Harman P61A Owner S Manual

2014-07-05

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Installation & Operating Manual
NOTICE: SAVE THESE INSTRUCTIONS

WARNING

HOT SURFACES!
Glass and other surfaces are hot during
operation and cool down.

Model(s):
P61A Freestanding Pellet Stove

Hot glass will cause burns.
• Do not touch glass until it is cooled
• NEVER allow children to touch glass
• Keep children away
• CAREFULLY SUPERVISE children in same room as
stove.
• Alert children and adults to hazards of high temperatures.
High temperatures may ignite clothing or other
flammable materials.

P61A
Use & Care Video

• Keep clothing, furniture, draperies and other flammable
materials away.

NOTE
To obtain a French translation of this manual, please
contact your dealer or visit www.harmanstoves.com
Pour obtenir une traduction française de ce manuel, s’il
vous plaît contacter votre revendeur ou visitez www.
harmanstoves.com
Contact your local dealer with questions on installation,
operation or service.

SAFETY NOTICE
Please read this entire manual before you install and use your new room heater. Failure to
follow instructions may result in property damage, bodily injury, or even death.
FOR USE IN THE U.S. AND CANADA. SUITABLE FOR INSTALLATION IN MOBILE HOMES.
IF THIS HARMAN STOVE IS NOT PROPERLY INSTALLED, A HOUSE FIRE MAY RESULT. FOR YOUR SAFETY, FOLLOW
INSTALLATION DIRECTIONS. do not use makeshift compromises.
CONTACT LOCAL BUILDING OR FIRE OFFICIALS ABOUT RESTRICTIONS AND INSTALLATION INSPECTION
REQUIREMENTS IN YOUR AREA.
Contact your local authority (such as municipal building department, fire department, fire
prevention bureau, etc.) to determine the need for a permit.
Cette guide d'utilisation est disponible en francais. Chez votre concessionnaire de HarmaN®.

save these instructions.
3-90-05822R29_10/13

3-90-05822R29_10/13

008

An outside combustion air inlet must be provided. Combustion air should not be obstructed. Refer
to Manufacturer’s instructions and local codes regarding the requirements for passing the exhaust
venting system through a combustible wall or ceiling.

WARNING : THE STRUCTURAL INTEGRITY OF THE MANUFACTURED HOME FLOOR, WALL,
AND CEILING/ROOF MUST BE MAINTAINED. DO NOT INSTALL IN SLEEPING ROOM.

2"(51mm)

2”/ 51mm
18”/ 457mm

2”/ 51mm
12”/ 305mm

WITH
SIDE SHIELDS
Avec Écrans
Latéraux

Floor Protection Must Be a Non-Combustible Material.
Must Also be Place Under Any Horizontal Flue Connector,
Extending 2” or 51mm Beyond the Pipe Measurement.
Pour protéger le plancher, il faut sous le pêole un matériau. Qui
doit aussi être placé sous les parties horizontales du tuyau de
raccord à la cheminée et s’étendre à 51mm o 2 po. au-delà de
la mesure du tuyau.

FLOOR PROTECTION / Protection Du Plancher
USA
Canada
Sides*/Côtés (A) 6”
200mm
Back**/Arrière (B) 6”
200mm
Front*/Avant (C) 6”
450mm
**Measured from pedestal base in the US ONLY
**Mesuré à partir de la base du socle aux États-Unis uniquement
*Measured from Glass Opening
*Mesurer à partir de la surface de la porte en verre

CORNER INSTALLATION / EN ANGLE
Walls to Appliance
13”/330mm
9”/228mm
Entre Murs et appareil
Flue Connector/Raccord à la cheminée 1” /25mm

Back Wall / Entre Mur Arrière
Side Wall / Entre Paroi Latér

WITHOUT
SIDE SHIELDS
Sans Écrans
Latéraux

MINIMUM CLEARANCES TO COMBUSTIBLES/
DISTANCES DE SECURITE PAR RAPPORT AUX
MATERIAUX COMBUSTIBLES:

usa
Floor protector

canada

Protection de sol
Floor Protection

9”(228mm)
13”(330mm)

12" (305mm) with side shields
18" (457mm) w/out side shields

Harman P61A Pellet Stove
Black Background with bare metal for print-adhesive backed, metal plate.

P.n. 3-90-08626

DO NOT REMOVE THIS LABEL / NE PAS ENLEVER CETTE ÉTIQUETTE

Keep Viewing and Ash Removal Doors Tightly Closed During Operation.

Replace glass only with 5mm ceramic available from your dealer.

For Further Instruction, Refer To Owner's Manual.

DANGER: Risk of Electrical Shock. Disconnect Power Before Servicing Unit.

U.S. Electrical Rating: 115 VAC, 60 Hz, Start 4.2 AMPS, Run 2.8 AMPS
Route Power Cord Away From Unit.

Input Rating Max: 5.5 lb. fuel/hr.

Do Not Connect This Unit to a Chimney Flue Serving Another Appliance.
FOR USE WITH WOOD PELLET FUEL OR UP TO 50% CORN / PELLET MIXTURE ONLY.
The Use of Other Fuels May Create an Unsafe Condition.

Inspect and Clean Exhaust Venting System Frequently.
Use a 3" or 4" diameter type "L" or "PL" venting system.

BARCODE LABEL

Made in U.S.A. of US and imported parts. / Fabriqué
aux États-Unis-d’Amérique par des pièces d’origine
américaine et pièces importées.

10-3/4"
"PREVENTION DES INCENDIES"
Respecter scrupuleusement les instructions du constructeur pour l'installation et les consignes
de fonctionnement. Respecter les règles de sécuritè en vigueur dans votre région.
AVERTISSEMENT POUR MOBILE HOMES: Ne pas installer dans une chambre. ll est imperatif
de prévoir une prise d'alr extérieur. L'intégrité structurale du plancher, du plafond et des murs doit étre
strictement préservée. Se reporter aux instructions du fabricant et aux réglementations spéciﬁques
locales concernant les précautions requises lors de la traversée d'un mur ou d'un plafond.
Contróler et nettoyer fréquemment tout le systeme d'evacuation des fumées conformément aux
recommandations du constructeur. Utiliser des tuyaux <> de Ø76 mm ou
102 mm. Ne pas raccorder ce poéle à un conduit de cheminée déjà utilisé pour un autre appareil.
FONCTIONNE EXCLUSIVEMENT AVEC DES GRANULES DE BOIS.
Appareil de chauffage à granulé type. Consommation maximum: 3.63 kg/h.
US coupure: 115 VAC, 60 Hz, 4.2 amps Démarrer, Exécuter 2.8 AMPS
Tenir le cordon d'alimentation à l'écart du poèle.
DANGER: Risque d'électrocution. Débrancher l'appareil avant toute intervention.
Ne remplacer la vitre qu'avec une vitre céramique 5mm de méme qualité disponible
auprès de votre revendeur.
Pour une information plus compléte, se reporter à la notice d'utilisation. Tenir la porte
hermétiquement close durant fonctionnement.
Ne faites pas obstacle l’espace sous le réchauffeur. Toujours fournir un approvisionnement sufﬁsant en air frais
jusqu’au lieu d’installation Appliance

Fabriqué par: Hearth and Home Technologies 352 Mountain House Road, Halifax PA 17032
rev e

2013 2014 2015 jan Feb Mar aPr MaY jun jul aug seP oct nov dec

Date of Manufacture / Date de fabrication:

Cet appareil est conforme a l’Association Canadienne des Standards (CSA) B415.1-10,
clause 4 et Titre 40 du Code des Régulations Fédérales des États-Unis, partie 60, section
AAA. Ce modèle est exempt de la certiﬁcation EPA sous 40 CFR 60.531 par déﬁnition
(Appareil de chauffage au bois (A) “ ratio Air-Combustible).

US ENVIRONMENTAL PROTECTION AGENCY
This appliance complies with Canadian Standards Association (CSA) B415.1 and Title 40
of the U.S. Code of Federal Regulations, Part 60, SubPart AAA. This model is exempt from
EPA certiﬁcation under 40 CFR 60.531 by deﬁnition [Wood Heater (A) “air-to-fuel ratio”].

The
mat Label P
i
labe on rega ictured
l on
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I
the ding te s For R
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rear
e
of th ing and ference
e sto
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ve. learanc nly. Fo
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onsu specifi
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Serial No.
No de série:

"PREVENT HOUSE FIRES"
Install and Use Only in Accordance With Manufacturer's Installation and Operation Instructions.
Contact Local Building or Fire Ofﬁcials About Restrictions and Installation Inspection in Your Area.

Report #/ Rapport #135-S-22-4, 135-S-22b-6.2
Tested to / Testé à:
ASTM E 1509-04, ULC/ORD-C1482-M1990,
ULC-S627-00

Room Heater Pellet Fuel Burning Type. Suitable for Mobile-Home Installation.
Appareil de chauffage à granulés de bois Conçu pour maisons mobiles

MODEL / Modéle: “P61A”

sERIAL nUMBER

Please copy your serial number from the label
on your stove to the box below.

9"(228mm)
13”(330mm)

P61A Pellet Stove

4-3/8"

Table of Contents



Safety Information

Installation

Venting

ESP Control

Automatic Operation

Manual Operation

Low Draft Voltage Adjustment

Maintenance

Troubleshooting

Fuel Specifications

Mixing Corn with Pellets

Power Failure / Back-up

Options

Wiring Diagram

Specifications

Warranty

Service Parts

Division of Hearth & Home Technologies
352 Mountain House Road
Halifax, PA 17032
Listed by: OMNI-Test Laboratories, Inc.
Report #: 135-S-22-4, 135-S-22b-6.2
Meets requirements of: ASTM E 1509-04, ULC/ORD-C1482M1990, ULC-S627-00
This appliance is also approved for installation into a shop.

 = Contains updated information

P61A Pellet Stove

3-90-05822R29_10/13

IMPORTANT NOTES
DO NOT INSTALL A FLUE DAMPER IN THE EXHAUST
VENTING SYSTEM OF THIS UNIT.

DO NOT CONNECT THIS UNIT TO A CHIMNEY FLUE
SERVING ANOTHER APPLIANCE.

SPECIAL NOTE:
Due to fly ash buildup, it is strongly
recommended that you have your stove
professionally cleaned and serviced
annually. This includes all parts of the
stove, and the entire venting system.

CAUTION

WARNING
Mobile/Manufactured Home Standards Do
Not Allow Installation In Rooms Designated
For Sleeping.

CAUTION
THE STRUCTURAL INTEGRITY OF THE MOBILE
HOME FLOOR, WALL, AND CEILING/ROOF MUST BE
MAINTAINED.

Mobile home installation should be done in
accordance with the Manufactured Home
and Safety Standard (HUD), CFR 3280, Part 24.

CAUTION

Always be sure there is no unburned fuel in
the ash pan prior to lighting a fire. This will
cause smoke and soot and other unwanted
results.

Keep combustible materials (such as grass,
leaves, etc.) at least 3 feet away from the
flue outlet on the outside of the building.

CAUTION

DO NOT USE MAKESHIFT COMPONENTS OR OTHER
COMPROMISES WHEN INSTALLING THIS APPLIANCE.

Installation and repair of this Harman
stove should be done by a qualified service
person. We recommend that the stove
be inspected before use and at least
annually by a qualified service person.
Periodic cleaning is required throughout
the heating season and at the end of each
winter for the stove to work efficiently.
refer to the maintenance section of this
manual.

3-90-05822R29_10/13

A CHIMNEY CONNECTOR SHALL NOT PASS
THROUGH AN ATTIC OR ROOF SPACE, CLOSET
OR OTHER CONCEALED SPACE, A FLOOR, OR A
CEILING.

CAUTION
DO NOT CONNECT TO ANY AIR DISTRIBUTION
DUCT OR SYSTEM.

P61A Pellet Stove

Assembly and Installation
Unpacking
The P61A is bolted (1/4 x 1" hex head bolts) to the skid to
prevent movement during shipping.
To free the stove from the skid you must remove the holddown bolts in the rear of the pedestal base.
Removing rear cover panels
The rear cover panels are secured to the stove with three
bolts each. Two of the bolts need only be loosened, not
removed, to remove the panels. It is recommended that the
rear covers are installed after the unit is in place and the vent
pipe is installed, to prevent contact with hot or moving parts.
Firebrick
Install the three firebricks vertically on the angle bracket
above the burnpot.

Fig. 1

Shipping Bolts
Note: These same holes
are used for securing the
stove in mobile home
installation.

Rear Cover
Panels

Room Sensor Installation
The room sensor is a small temperature sensor on the end
of a 60" wire. This sensor is installed much like a standard
wall thermostat. There is a remote room sensor port on the
rear of the unit for easy external connection. Use standard
18-2 thermostat wire to extend the distance to the desired
location (50' maximum). The room sensor should be installed
in the location where you want to control the temperature.
NOTE: Distances of more than 25 feet from the unit or in
another room are not recommended. The room sensor is
essential for the P61A's excellent efficiency.
NOTE: It is recommended that the room sensor be
installed, even if only installed on the rear of the unit as a
return air sensor.

P61A Pellet Stove

Flame Guide
Install the cast iron flame guide on top of the burn pot. Make
sure that the flame guide is fully seated on the vertical sides
of the burn pot and that the back of the guide rests against
the body of the stove.
INSTALL EXHAUST VENT AT CLEARANCES SPECIFIED
BY THE MANUFACTURER. Most pellet vent pipe requires a
minimum of 3" of clearance to combustible materials although
some can be installed at 1" clearance.
Follow these instructions along with all local codes regarding
installation of this appliance.
Do NOT use makeshift compromises when installing this
appliance, serious consequences may result.
With any hearth appliance, installation of smoke detectors
is recommended on every level of the home.
Possible causes of smoke detector activation:
Paint curing process - Open a window near the appliance
for the first few hours of burning.
Exhaust being drawn back inside the dwelling - Outside air
connection to the appliance is necessary.
Vent leakage - All interior seams and joints should be sealed
with silicone where appliacable. Follow vent manufacturers
instructions for proper sealing.

3-90-05822R29_10/13

Installation
Installing
Place the stove on a noncombustible floor or on a floor protector
that extends a minimum of 6 inches to the front, (measured from
the glass) 6 inches to the sides and 1 inch to the rear of the
hopper. It is also recommended that floor protection be installed
under any horizontal venting and extending 2 inches beyond the
vent measurement.

In Canada, you may follow smaller U.S. floor protection
requirements ONLY if the user agrees to completely shutdown the appliance, and allow it to cool to where all fire is
extinguished and the combustion blower and its indicator
light shuts off, prior to opening the firebox door or ash door.
Place the stove away from combustible walls at least as far
as shown in Figures 3 and 4. Note the difference in side wall
clearance with and without side shields.
Note that the clearances shown are minimum for safety but do
not leave much room for access when cleaning or servicing.
Connect the power cord to a 120 V.A.C. 60Hz grounded
receptacle. (A surge protector is recommended to protect the
circuit board.) Also be sure that the polarity of the outlet that the
stove is plugged into is correct.
Prior to installing the flue pipe, connect a draft meter. (The
draft meter must have a minimum range of 0-.5.) Record the
first reading. Connect flue pipe to stove and be sure all doors
and windows in the home are closed. Record the second draft
reading_______. If the second reading is more than .05" lower
than the first reading, check for possible restrictions or the need
for outside air (see page 9). For more information on the draft
test procedure, refer to Page 20.
Mobile Home Installation
When installing this unit in a mobile home, several requirements
must be followed:
1. The unit must be bolted to the floor. This can be done with
1/4" lag screws through the 2 holes in the base plate.
2. The unit must also be connected to outside air. See page 9.
3. Floor protection and clearances must be followed as shown.
4. Unit must be grounded to the metal frame of the mobile home.
CAUTION: This appliance must be vented to the outside.

WARNING

The Structural Integrity Of The Manufactured
Home Floor, Wall, and Ceiling/Roof Must Be
Maintained.
Do not install in sleeping room.

9"(228mm)With Side Shields
13"(330mm) Without Side Shields

Fig. 3
2"(51mm)
14" (355mm) with
side shields

14" (355mm)
20" (508mm)

20" (508mm)
without side shields

36"(914mm)

Fig. 4

Minimum size rectangular floor protection (USA) is
285/16" Deep By 243/4" Wide.
* Floor protection dimensions for the front and sides
are measured from the appliance door opening in
The United States. In Canada, the side dimension is
measured from the widest part of the appliance.

Floor Protection
Requirements

Canada

Sides

200mm

Front

450mm

Rear

200mm

NOTE:
Measurement "L"
is measured from
the pedestal base
in the US ONLY

NOTE:
Measurement "K"
is measured from
the glass in the
US ONLY
J
USA

3-90-05822R29_10/13

9"(228mm)13"(330mm)

NOTE for Canadian installation only: Per ULC-S627-00,
If installed on a combustible floor, the need to provide a
noncombustible floor protector covering the area beneath the
space heater and extending at least 17.72" (450mm) on the firing
side and at least 7.87" (200mm) on the other sides.

Alternate floor protector
dimension may be used
as long as they satisfy the
measurement requirements
shown below.
Minumum size floor protection
for a corner installation hearth
pad is 36" x 36". Clearance
shown as 9" with optional side
shields installed.

J
CANada

Floor protector

P61A Pellet Stove

Venting
Requirements for Terminating the Venting
WARNING: Venting terminals must not be recessed into a
wall or siding.
NOTE: Only approved pellet vent pipe, wall pass-throughs,
and fire stops should be used when venting through
combustible materials.
NOTE: Always take into consideration the effects of the
prevailing wind direction or other wind currents that may
cause flyash and/or smoke when placing the termination of
the vent.
In addition, the following must be observed:
A. The clearance above grade must be a minimum of 12".
B. The clearance to a window or door that may be opened
must be a minimum of 48" to the side, 48" below the
window/door, and 12" above the window/door. (with
outside air installed, 18” to the side or below)
C. A 12" clearance to a permanently closed window is
recommended to prevent condensation on the window.
D. The vertical clearance to a ventilated soffit located above
the terminal within a horizontal distance of 2 feet (60 cm)
from the center-line of the terminal must be a minimum
of 18".
E. The clearance to an unventilated soffit must be a minimum
of 12".

H. A vent must not be installed within 3 feet (90 cm) above
a gas meter/regulator assembly when measured from the
horizontal center-line of the regulator.
I. The clearance to service regulator vent outlet must be a
minimum of 6 feet.
J. The clearance to a non-mechanical air supply inlet to the
building or the combustion air inlet to any other appliance
must be a minimum of 48”.
K. The clearance to a mechanical air supply inlet must be a
minimum of 10 feet. (with outside air installed, 6 feet )
L. The clearance above a paved sidewalk or a paved
driveway located on public property must be a minimum
of 7 feet.
M. The clearance under a veranda, porch, deck or balcony
must be a minimum of 12 inches. (B. also applies)
NOTE: The clearance to vegetation and other exterior
combustibles such as mulch is 36” as measured from the
center of the outlet or cap. This 36” radius continues to grade
or a minimum of 7 feet below the outlet.
Certain Canadian and/or Local codes or regulations may
require different clearances.
A vent shall not terminate directly above a side-walk or
paved driveway which is located between two single family
dwellings and serves both dwellings.

F. The clearance to an outside corner is 11" from center of
pipe.

Only permitted if veranda, porch, deck, or balcony is fully
open on a minimum of 2 sides beneath the floor.

G. The clearance to an inside corner is 12".

NOTE: Where passage through a wall, or partition of
combustible construction is desired, the installation
shall conform to CAN/CSA-B365. (if in Canada)

Inside Corner
Detail

Fixed
Closed

Openable

Fixed
Closed

Porch or Deck
Openable or Fixed

Openable

Sidewalk

V =Vent Terminal
7

P61A Pellet Stove

A =Air Supply Inlet

=Area where termination is not permitted

3-90-05822R29_10/13

Venting
IMPORTANT NOTICE
Approved 3" or 4" Pellet Vent Pipe Such As, Type "PL",
Must Be Used.
Fig. 7

+
-

= Positive Static Pressure
= Negative Static Pressure

Vent Pipe
Pellet venting pipe (known as PL vent) is constructed of two
layers with air space between the layers. This air space acts
as an insulator and reduces the outside surface temperature
to allow a clearance to combustibles of 1 to 3 inches. The
sections of pipe lock together to form an air tight seal in
most cases. However, in some cases a perfect seal is not
achieved. For this reason and the fact that the unit operates
with a positive vent pressure we specify that the joints
also be sealed with high temp (RTV) silicone. Aluminum
tape can also be used for any joint that is 1ft. or more from
the outlet of the stove.
INSTALL VENT AT CLEARANces specified by the
vent manufacturer
DO NOT INSTALL A FLUE DAMPER IN THE EXHAUST
VENTING SYSTEM OF THIS UNIT.
DO NOT CONNECT THIS UNIT TO A CHIMNEY FLUE
SERVING ANOTHER APPLIANCE

CAUTION

+
Venting
A combustion blower is used to extract the combustion
gases from the firebox. This causes a negative pressure in
the firebox and a positive pressure in the venting system as
shown in Fig. 7. The longer the vent pipe and more elbows
used in the system, the greater the flow resistance. Because
of these facts we recommend using as few elbows as possible
and 15 feet or less of vent pipe. The maximum horizontal
run should not exceed 48". If more than 15 feet of pipe is
needed, the interior diameter should be increased from 3" to
4" because a larger pipe causes less flow resistance. Be sure
to use approved pellet vent pipe wall and ceiling passthrough fittings to go through combustible walls and
ceilings. All joints for connector pipe must be fastened
with a minimum of three screws and a termination cap
must be installed. Follow pellet vent manufacturer
instructions for properly securing each pellet vent joint.
The pellet starting collar must be secured to the unit's
flue collar.

DO NOT use makeshift compromises when
installing this appliance. damage and/or
injury may result.
Avoiding Smoke and Odors
Negative Pressure, Shut-down, and Power Failure:
To reduce the probability of back-drafting or burn-back in
the pellet burning appliance during power failure or shutdown conditions, the stove must be able to draft naturally
without exhaust blower operation. Negative pressure in the
house will resist this natural draft if not accounted for in the
pellet appliance installation.
Heat rises in the house and leaks out at upper levels. This
air must be replaced with cold air from outdoors, which flows
into lower levels of the house. Vents and chimneys into
basements and lower levels of the house can become the
conduit for air supply, and reverse under these conditions.
Outside Air:
Hearth & Home Technologies strongly recommends
attaching outside air in all installations, especially lower
level and main floor locations.

NOTE: Simpson DuraVent PelletVent Pro Harman Adapter
Part #3PVP-ADHB and PelletVent Pro Harman Adapter
Increaser Part #3PVP-X4ADHB are highly recommended
to be installed on the starter collar to insure a proper
pipe connection to the unit.
A chimney connector may not pass through
an attic or roof space, closet or similar
concealed space, floor , or ceiling. REFERENCE
LOCAL BUILDING CODES FOR DETAILS.
3-90-05822R29_10/13

P61A Pellet Stove

Venting
Outside air flex pipe
goes here.

Per national building codes, consideration must be given to
combustion air supply to all combustion appliances. Failure
to supply adequate combustion air for all appliance demands,
may lead to back-drafting of those and other appliances.
When the appliance is side-wall vented: The air intake is best
located on the same exterior wall as the exhaust vent outlet
and located lower on the wall than the exhaust vent outlet.
When the appliance is roof vented: The air intake is best
located on the exterior wall oriented towards the prevailing
wind direction during the heating season.

Inlet Cover part#
1-10-08542

Direct Vent Wall Passthrough Kit
(part #1-00-677177)

The outside air connection will supply the demands of the
pellet appliance, but consideration must be given to the
total house demand. House demand may consume some
air needed for the stove, especially during a power failure. It
may be necessary to add additional ventilation to the space in
which the pellet appliance is located. Consult with your local
HVAC professional to determine the ventilation demands for
your house.
To install outside air use 3" non-combustible flex pipe. There
is a break-away hole on the rear panel of the stove which must
be removed to connect the flex pipe. Inlet cover part number
1-10-08542 should be used to keep birds, rodents, etc.out of
the pipe unless the Harman wall passthrough is being used.
Direct Vent Wall Passthrough
The Harman Direct Vent Wall Passthrough (Part # 1-00677177) makes installing your Harman Pellet Stove with
outside air easier. It combines the needed wall protection
for the venting, with a source of intake air for combustion. It
is made to fit walls from 4 1/2" to 10 1/8" thick with a single
square opening in the wall of 6-1/2 inches.
NOTICE: In Canada, ULC-S627 requires that all outdooraired space heaters be secured to the structure.

Vent Configurations:
To reduce probability of reverse drafting during shut-down conditions, Hearth & Home Technologies strongly recommends:
• Installing the pellet vent with a minimum vertical run of five feet, preferably terminating above the roof line.
• Installing the outside air intake at least four feet below the vent termination.
To prevent soot damage to exterior walls of the house and to prevent re-entry of soot or ash into the house:
• Maintain specified clearances to windows, doors, and air inlets, including air conditioners.
• Vents should not be placed below ventilated soffits. Run the vent above the roof.
• Avoid venting into alcove locations.
• Vents should not terminate under overhangs, decks or onto covered porches.
• Maintain minimum clearance of 12 inches from the vent termination to the exterior wall. If you see deposits developing
on the wall, you may need to extend this distance to accommodate your installation conditions.
Hearth & Home Technologies assumes no responsibility for, nor does the warranty extend to, smoke damage caused
by reverse drafting of pellet appliances under shut-down or power failure conditions.

P61A Pellet Stove

3-90-05822R29_10/13

Venting
#1 Preferred method
This method provides excellent venting for normal operation
and allows the stove to be installed closest to the wall. Two
inches from the wall is safe; however, four inches allows
better access to remove the rear panel. The vertical portion of
the vent should be three to five feet high. This vertical section
will help provide natural draft in the event of a power failure.
Note: Do not place joints within wall pass-throughs.
3 ft.
to
combustibles

Fig. 8

3 ft.
to combustibles

3 ft.
to
combustibles

#2 Preferred method
This method also provides excellent venting for normal
operation but requires the stove to be installed farther from
the wall. The vertical portion of the vent should be three to
five feet high and at least three inches from a combustible
wall. This vertical section will provide natural draft in the event
of a power failure.
If the stove is installed below grade be sure the vent
termination is at least 12" above grade. The outlet must also
be 1 foot from the house/building.
Note: Do not place joints within wall pass-throughs.

CAUTION
Keep combustible materials (such as grass, leaves, etc.) at
least 3 feet away from the flue outlet on the outside of the
building.
12" min. wall to outlet

Fig. 9

3 ft.
to combustibles
36" min
clearance to any
combustible
material

3-90-05822R29_10/13

P61A Pellet Stove

Venting
#4 Installing into an existing chimney
This method provides excellent venting for normal operation.
This method also provides natural draft in the event of a
power failure. If the chimney condition is questionable* you
may want to install a liner as in method #7.
In some places in the US and Canada it is required that the
vent pipe extend all the way to the top of the chimney.
*The chimney should be inspected and cleaned before
installing your stove. If you discover that the chimney does
not have a clay tile liner or has cracks or flaking of the tile
liner you will need to install a stainless steel liner within
the chimney. In most cases the inside diameter of this liner
should be 4". Either flexible or rigid liner may be used for
this purpose. Refer to Method 6 & 7.
Be sure to design the venting so that it can be easily cleaned.

Fig. 10

#5 Installing into an existing fireplace chimney
This method provides excellent venting for normal operation.
This method also provides natural draft in the event of a
power failure. If the chimney condition is questionable* you
may want to install a liner as in method #6.
In some places in the US and Canada it is required that the
vent pipe extend all the way to the top of the chimney.
*The chimney must be inspected and cleaned before
installing your stove. If you discover that the chimney does
not have a clay tile liner or has cracks or flaking of the tile
liner you will need to install a stainless steel liner within the
chimney, as shown in Method 6 & 7.
The chimney must be sealed at the damper using a steel
plate. Kaowool, mineral wool or other non-combustible
insulation is recommended above the plate to reduce the
possibility of condensation. The connector pipe should
extend through the smoke chamber to the base or into the
first flue tile.
Be sure to design the venting so that it can be easily cleaned.

Fig. 11
11

P61A Pellet Stove

3-90-05822R29_10/13

Venting
#6 Installing into an existing fireplace chimney
This method provides excellent venting for normal operation.
This method also provides natural draft in the event of a
power failure.
In some places in the US and Canada it is required that the
vent pipe extend all the way to the top of the chimney. The
pipe or liner inside the chimney should be 4" diameter.
In this method a cap should also be installed on the chimney
to keep out rain. Be sure to use approved pellet vent pipe
fittings. Seal pipe joints with silicone or aluminum tape in
addition to the sealing system used by the manufacturer. Pipe
size should be increased to 4" using this method.

Fig. 12
#7 Installing into an existing chimney
This method provides excellent venting for normal operation.
This method also provides natural draft in the event of a
power failure.
In some places in the US and Canada it is required that the
vent pipe extend all the way to the top of the chimney. The
pipe or liner inside the chimney should be 4" diameter.
In this method a cap should also be installed on the chimney
to keep out rain.

Fig. 13
3-90-05822R29_10/13

P61A Pellet Stove

Venting

12" min.

Storm collar
Flashing

1" min.
1" min.

PL vent manufacturer's
firestop spacer and support

1" min.

No insulation or
other combustible
materials are
allowed within
1" of the pellet
vent pipe. Unless
specified by the
pipe manufacturer

Minimum flue vent configuration
It is recommended that outside
air be installed with this venting
configuration to reduce smoke
and creosote smell in the room in
the event of power failure.

1" min.

Fig. 14
#8 Installing through the ceiling
Through the ceiling vent, follow PL vent manufacturers
recommendations when using wall and ceiling pass through. Note:
Do not place joints within wall pass-throughs.

Fig. 15

12"
Min. above ground level

(See Page 7 for
corner installation
clearances)

Fig. 16

P61A Pellet Stove

3-90-05822R29_10/13

AUTOMATIC IGNITION ESP CONTROL
Feed adjuster
Sets the maximum feed
rate.

Power Light
Indicates power to the
control.

Test
Runs all motors at full
speed for one minute to
check operation. Afterward
the control will simulate
a minimum burn and the
combustion blower will
remain on low, with the
distribution blower on high.

Status Light
Will be lit in either stove
or room temp mode when
pointer is not within off
position band except after
normal shut down. Blinks
to indicate errors listed
below.

Igniter switch
Set to appropriate Start-Up
mode.

Indicates power to
distribution blower.

Distribution Blower speed
adjustment range.
L = low
H = high
Variable speed anywhere
between L and H; although
as the stove temp. goes up
, so does the low end of the
scale.

Indicates power to
combustion blower.
Indicates power to the
feed motor.
Indicates power to the
igniter.
Temp dial
Allows you to adjust the room temperature in Room
Temp Mode using the outer scale marked in degrees
Fahrenheit. It also allows you to adjust the stove
temperature while in Stove Temp Mode using the inner
scale marked from 1 to 7.

Dealer Diagnostic Port
For dealer maintenance
only. Requires special DDM
monitor supplied to Harman
Dealers exclusively.

Mode Selector
Allows you to choose between
Room Temp Mode, Stove Temp
Mode, or OFF. Also allows you to
vary the distribution blower speed
by turning the knob to the high or
low side of each mode.

Status light error messages:
3 Blinks: Indicates that the ESP (Exhaust Sensing Probe)
has lost communication with the circuit board, or has gone
out of range more than allowed in a specified time. If the unit
seems to be operating properly, perform a manual reset*. If
the code persists, contact your dealer.
4 Blinks: Can occur only in Room Temp Mode and
indicates Room Sensing Probe failed or not installed. If a
Room Sensing Probe is then installed, the status light will
automatically reset.

6 Blinks : Indicates that the control has calculated poor or
incomplete combustion occurring for more than 25 minutes.
A six blink status may be set if the stove is allowed to run out
of pellets. To reset, turn mode selector to "OFF" then back
on to the desired mode. If the unit was not out of pellets, see
Troubleshooting section for more details.
* Manual reset- disconnect power cord for a few seconds
and reconnect. If error still occurs call your Dealer.

5 Blinks (In Igniter Auto. Mode Only): Indicates that the unit
has failed to light within the 36 minute start cycle. To reset Turn Mode Selector to "OFF", then turn to either mode again.

3-90-05822R29_10/13

P61A Pellet Stove

AUTOMATIC IGNITION/OPERATION
The P61A is a fully automatic stove that features two
operating modes; Stove Temperature Mode and Room
Temperature Mode. In Stove Temperature Mode, you select
a burn rate and the stove will remain at the same burn rate
regardless of the room temperature.

Room Temperature Mode

In the Room Temperature Mode the stove constantly monitors
the temperature in the room and adjusts the size of the fire
and the heat output of the stove so that the room is kept at
a constant temperature. Room mode, in the AUTO position,
has the added advantage of turning the stove off if no heat
is required and turning the stove on again when the room
temperature drops below your desired room temperature.
Room Temperature Mode
Most consumers use the stove in the Room Temperature
Mode because it is the easiest and most efficient method
of keeping the room at a given temperature. In the Room
Temperature Mode, the Room Sensing Probe constantly
monitors room temperature. As the weather changes outside
and your home needs varying amounts of heat to be at a
desired temperature, the stove will automatically increase fire
size and heat output so that a constant even temperature is
maintained. If the weather warms up and no heat is required,
the stove will gradually shut down. When the house cools
down, the stove will automatically bring the room temperature
to the precise temperature you desire.
In the Room Temperature Mode you can select either Auto
or Manual modes for the igniter, using the igniter toggle
switch. When the toggle switch is in the Auto position, the
igniter, located inside the burn pot, is ready to automatically
light the fire when required. When the toggle switch set to the
Manual position the stove can be lit manually with either a gel
or a wax type fire starter. (see lighting instructions on page
19.) With the igniter toggle switch set in the Manual position
the stove will automatically adjust heat output, but the stove
will not automatically shut down if no heat is required. Instead
it will go to its lowest setting and remain there. The Manual
position on the igniter toggle switch lets you light the stove
manually, should the igniter fail for any reason. Secondly if
you are using the Harman battery back up system, the Manual
setting will prevent the stove from turning off and on during
a power failure, which would drain the back up battery, and
possibly cause damage to the back-up or the stove.
In the Room Temperature Mode, the distribution blower speed
can be increased or decreased by adjusting the Room Temp/
Off/Stove Temp dial between L and H. As output of the stove
increases, the speed of the blower will increase automatically
to insure that more heat is transferred out into the room. The
distribution blower will shut off as the room reaches the set
temperature, this will prevent overheating of the room.

P61A Pellet Stove

Room Temperature Mode: This setting, see above, will produce
a room temperature of 70 degrees with the distribution blower at
medium speed.

CAUTION:
DO NOT CONNECT TO ANY AIR DISTRIBUTION DUCT
OR SYSTEM.

DO NOT BURN GARBAGE OR FLAMMABLE FLUIDS
SUCH AS GASOLINE, NAPTHA, OR ENGINE OIL.
HOT WHILE IN OPERATION. KEEP CHILDREN,
CLOTHING, AND FURNITURE AWAY. CONTACT MAY
CAUSE SKIN BURNS.
KEEP FIREBOX AND ASH REMOVAL DOORS CLOSED
DURING OPERATION. MAINTAIN SEALS IN GOOD
CONDITION.

3-90-05822R29_10/13

AUTOMATIC IGNITION/OPERATION
Stove Temperature Mode
In the Stove Temperature Mode and with the igniter toggle
switch in the Auto position, the stove will light automatically
and can be adjusted to the desired setting using the same
temperature control dial as is used in the Room Temperature
Mode. The heat output and fuel consumption will remain
constant regardless of room temperature. The settings from
1 to 7 on the inner ring of the temperature dial provide for
relative heat output settings with 1 being low and 7 being
the maximum.
In Stove Temperature Mode, the stove will not automatically
shut off unless the stove runs out of fuel or is turned off.
Never pull the plug to shut down the stove. This will stop the
combustion blower and smoke will escape through window
and door gaskets.
When the igniter toggle switch is set to manual in this mode,
the distribution blower will not turn on with a temperature dial
setting from 1 to 5. The advantage of this mode is to allow
the operator to have a large viewing fire without blowing extra
heat into the room.

Shut Down Procedure
The best way to shut down the stove is to simply let it
run out of pellets. The stove will shut down automatically.
Alternatively, you can turn the Mode Selector to “off”. This
will cause the fire to gradually die down and go out. The fire
will not go out immediately and may take more than an hour
to fully shut down.
If the stove is left to run out of fuel, you may get a 6 blink
status light. If this happens simply reset the control board by
turning the mode selector to OFF and back ON.

CAUTION
HOT WHILE IN OPERATION. KEEP CHILDREN,
CLOTHING, AND FURNITURE AWAY. CONTACT MAY
CAUSE SKIN BURNS.

Stove Temperature Mode

During manual operation, with the temperature dial set
at #4 or less, the distribution fan will not operate. A #4
on the temperature dial and a #5 on the feed adjuster is
approximately 80% output. It is not necessary to operate the
distribution blower below this point. Therefore, the control
allows a higher burn rate ( a larger viewing fire) without an
excess of hot air blowing into the room.
An example of when to use the Manual Stove Temperature
Mode is if you want to watch a large fire and the room is
already up to temperature. The Stove Temperature Mode
allows you to have a larger fire and a lower sound level,
without the distribution blower.
NOTE: During the use of this mode, if you keep increasing
the temperature dial setting to increase the fire size, the
distribution blower will automatically come on when the ESP
Temperature reaches 350o F, or 81% output.

The setting above will produce continuous medium heat output
with the distribution blower at low speed.

Feed Adjuster Knob
For most premium grade pellet fuels the Feed Adjuster Knob
should be set at 4. If higher ash fuels are used the setting
should be increased to 5 or 6. Also higher settings are
required if you would like to get the maximum heat output from
the stove. At the maximum burn rate (with the temperature
dial on 7/90° and the feed adjuster at 6) there should be 1" or
more of ash on the front of the burn pot. If there is less than
1" of ash, turn the feed adjuster knob down to a lower setting.
The setting above will produce continuous maximum heat
output with the distribution blower at full speed.

3-90-05822R29_10/13

P61A Pellet Stove

Automatic START UP
Starting First Fire
Igniter Switch to "AUTO" (up position)
Make sure the unit is plugged into a 120 VAC, 60 HZ electrical
source. The power light should be the only light lit.
Fig. 17

Flame Guide

See Hint #7.

Notice: Be sure there is no unburned fuel or other
combustibles in the ash pan prior to lighting.
1. Turn Mode Selector to "OFF".
2. Fill hopper with pellets.
3. Clean burn pot with scraper, if necessary.
4. If starting after an empty hopper, turn Feed Adjuster
to "TEST" (for one 60 second cycle). This will feed pellets
into the auger tube and also allow you to check the motors
for operation.

Fig. 18
Helpful Hints
1. Fines are small pieces of broken pellets (sawdust). Fines do not
flow easily and often build up on the hopper funnel bottom angles.
You can push these fines into the feeder opening and then fill the
hopper with pellets. As the system works, they will be burned. Or
you can clean them out before filling the hopper.
2. The "TEST" cycle will operate the feeder motor for exactly one
minute. Turning to "TEST" again and again may charge too much
fuel into the burn pot causing excessive smoke on start-up.
3. The firebox low pressure switch will not allow the auger motor
or the igniter element to operate if the view door or the ash pan
door are open.
4. Adjust Feed Rate. If this is your first fire or you are trying different
pellets, set the feed adjuster to #4, Fig. 17. This is a conservative
number and will probably need to be increased. After you know a
feed rate setting that works well, use that setting. Remember, if your
feed rate is too high you may waste fuel.
5. This is usually a weekly maintenance procedure. Cleaning the
burn pot with the scraper with a small amount of new fuel in the
bottom is not a problem. First, scrape the ashes off the front of the
burn pot into the ash pan. Then, scrape the top surface of the burn
pot downward into the base of the burn pot. When the stove is
ignited these scrapings will be pushed out by the feeder and burned.
6. The ash pan can hold the ashes from approximately 1 ton of
premium fuel. This means the ashes will only need to be emptied
a few times each year.
7. Setting the feed adjuster # for maximum burn: With the unit
burning in "AUTO", turn to "Stove Mode" and put the fan on "H".
Set the Temperature Dial to #7. Allow the unit to burn for about 30
minutes and check ash on front of burn pot. Fig. 18. If the ash line
is larger than 1", turn the feed adjuster from #4 to #5. Allow another
30 minutes of burn time and check again. If , at #6 setting, a 1" or
less ash bed is not obtainable, it is not a problem. The 1" ash bed
is only a maximum burn rate and at most normal settings the ash
bed will be larger.
17

P61A Pellet Stove

NOTE: The auger motor will not operate with the view
door or ash pan door open.
5. Turn Feed Adjuster to #4.
6. Flip the Igniter Switch up into the "AUTO" position.
7. Turn the Temperature Dial to the desired temperature.
8. Turn Mode Selector to Room Temperature or Stove
Temperature.
9. Fill hopper with pellets and remove ashes as required.
KEEP THE APPLIANCE DOORS AND HOPPER LID
CLOSED DURING OPERATION.

CAUTION
DO NOT USE CHEMICALS OR FLUIDS TO START
THE FIRE. For example: NEVER USE GASOLINE,
GASOLINE-TYPE LANTERN FUEL, KEROSENE,
CHARCOAL LIGHTER FLUID, OR SIMILAR LIQUIDS TO
START OR "FRESHEN UP" A FIRE IN THIS HEATER.
KEEP ALL SUCH LIQUIDS WELL AWAY FROM THE
HEATER WHILE IT IS IN USE.

3-90-05822R29_10/13

Manual IGNITION/Operation
The P61A Pellet Stove is capable of manual operation. This also allows the operator to manually
control operation during an emergency (i.e. igniter failure, when using a 502H battery backup,
as opposed to the 512H, or when using certain generators.)
The unit can be switched between "AUTO" and "MANUAL" at any time during operation.

Room Temperature Mode: This
setting, see below, will produce a
room temperature of 70 degrees
with the distribution blower at
medium speed.

NOTE: When starting the unit in the "AUTO" mode and
switching to "MANUAL", the ignition cycle must be
allowed to begin prior to making the switch.
Igniter Switch to "MANUAL"
Room Temperature Mode
The fire will have to be lit with starting gel and a match, or
started automatically, see "Automatic Operation" on Page 16.
Turn to "Manual" position when the ignition cycle has started.
The difference between "AUTO" Room Temperature Mode
and "Manual" Room Temperature Mode is that the fire will
not go out as the room temperature goes above the control
board setting. The unit can only go to low burn and will remain
there until it runs out of fuel or until more heat is needed
and the feed rate increases. Feed rate adjustments and dial
settings are the same as "AUTO" settings. The blower will
shut off completely if the temperature on the ESP is too low.
Igniter Switch to "MANUAL"
Stove Temperature Mode
The advantage of this mode is to allow the operator to have
a large viewing fire without blowing extra heat into the room.

Manual Stove Temperature Mode

During operation, with the temperature dial set at #5 or less,
the distribution fan will not operate. A #5 on the temperature
dial and a #5 on the feed adjuster is approximately 80%
output. It is not necessary to operate the distribution blower
below this point. This control setting allows a higher burn rate
(a larger viewing fire) without an excess of hot air blowing
into the room.
An example of when to use the Manual Stove Temperature
Mode is if you want to watch a large fire and the room is
already up to temperature. The Stove Temperature Mode
allows you to have a larger fire and a lower sound level,
without the distribution blower.
NOTE: During the use of this mode, if you keep increasing
the temperature dial setting to increase the fire size, the
distribution blower will automatically come on when the
ESP Temperature reaches 350o F, or 81% output.

This setting will produce a large viewing fire without a
distribution blower operating.
3-90-05822R29_10/13

P61A Pellet Stove

Manual START UP
Starting First Fire
Fig. 20

Igniter Switch to "MANUAL" (down position)
Make sure the unit is plugged into a 120 VAC, 60 HZ electrical
source. The power light should be the only light lit.
Notice: Be sure there is no unburned fuel or other
combustibles in the ash pan prior to lighting.

Fig. 19
See Hint #7.

1. Turn FEED ADJUSTER to desired feed rate. No. 4 is
good for most pellets.
2. Turn the Mode Selector to “OFF” and then to
the desired mode. This will reset control and start the
combustion motor.
3. Turn the Temperature Dial to the desired setting.
4. Clean burn pot with scraper if necessary.
5. Fill burn pot with pellets, only level with front edge.
(Do Not Over Fill).

Fig. 21
Helpful Hints
1. Fines are small pieces of broken pellets (sawdust). Fines do not
flow easily and often build up on the hopper funnel bottom angles.
You can push these fines into the feeder opening and then fill the
hopper with pellets. As the system works, they will be burned. Or
you can clean them out before filling the hopper. As the system
works, they will be burned.
2. The "TEST" cycle will operate the feeder motor for exactly one
minute. Turning to "TEST" again and again may charge too much
fuel into the burn pot causing excessive smoke on start-up.
3. The firebox low pressure switch will not allow the auger motor
or the igniter element to operate if the view door or the ash pan
door are open.
4. Adjust Feed Rate. If this is your first fire or you are trying different
pellets, set the feed adjuster to #4, Fig. 19. This is a conservative
number and will probably need to be increased. After you know a
feed rate setting that works well, use that setting. Remember, if your
feed rate is too high you may waste fuel.
5. This is usually a weekly maintenance procedure. Cleaning the
burn pot with the scraper with a small amount of new fuel in the
bottom is not a problem. First, scrape the ashes off the front of the
burn pot into the ash pan. Then, scrape the top surface of the burn
pot downward into the base of the burn pot. When the stove is
ignited these scrapings will be pushed out by the feeder and burned.
6. The ash pan can hold the ashes from approximately 1 ton of
premium fuel. This means the ashes will only need to be emptied
a few times each year.
7. Setting the feed adjuster # for maximum burn: With the unit
burning in "AUTO", turn to "Stove Mode" and put the fan on "H".
Set the Temperature Dial to #7. Allow the unit to burn for about 30
minutes and check ash on front of burn pot. Fig. 21. If the ash line
is larger than 1", turn the feed adjuster from #3 to #4. Allow another
30 minutes of burn time and check again. If , at #6 setting, a 1" or
less ash bed is not obtainable, it is not a problem. The 1" ash bed
is only a maximum burn rate and at most normal settings the ash
bed will be larger.
19

P61A Pellet Stove

6. Add starting gel on top of the pellets. Stir gel into pellets
for fast lighting.
7. Light starting gel with a match, and close the door.
Operation will begin when the fire reaches the proper
temperature.
8. Fill hopper with pellets and remove ashes as required.
KEEP THE APPLIANCE DOORS AND HOPPER LID
CLOSED DURING OPERATION.

Warning
"NEVER USE GASOLINE, GASOLINE-TYPE LANTERN
FUEL, KEROSENE, CHARCOAL LIGHTER FLUID, OR
SIMILAR LIQUIDS TO START OR "FRESHEN UP "
A FIRE IN THIS HEATER. KEEP ALL SUCH LIQUIDS
WELL AWAY FROM THE HEATER WHILE IN USE".

3-90-05822R29_10/13

Low Draft Voltage Adjustment
Combustion Motor
Speed Control
Low draft only set
point.
The small straight
screwdriver slot is
plastic; therefore, the
unit can be adjusted
while in operation.

Draft Meter bolt hole
location
The draft test hole is under
the left rear corner of the
firebox.

Fig. 23

Fig.22
Low Draft Voltage Adjustment

A simple draft test should be performed after completing the
flue pipe installation. To record the results for future reference:

These units are pre-tested at the factory with exactly 120 VAC,
60 Hz. They are checked and adjusted for firebox tightness,
gasket leakage, motor operation and igniter operation. The
P61A is then factory set at a mid-point adjustment and in most
cases will not need any adjustments. NOTE: The factory low
draft setting may not be correct for the unit's permanent
installation conditions.

3. With the mode selector in the "OFF" position, turn the feed
adjuster to "TEST".

The control board on the P61A is equipped with a low draft
adjustment port. Located on the control face just to the right
of the igniter light. This voltage adjustment is provided to allow
the unit to be adjusted for the household voltage where the
unit is going to be in permanent operation. NOTE: The line
voltage varies from area to area and often home to home.

5. After the minute, the combustion motor will go down to
low draft and the distribution blower will go on high. Allow
approximately 15 seconds to pass for the combustion
motor to slow before checking the low draft.

The low draft voltage should be adjusted to achieve the most
efficient burn on low burn or "maintenance". This voltage
adjustment allows the installer to change the low voltage
set point approximately 10 volts. This adjustment should
be done by the installer during set up because a draft meter
reading is required to insure proper set up.
If the unit is not adjusted properly, it does not cause a safety
concern. If the unit is adjusted too high, only efficiency is lost.
If the unit is adjusted too low, the low draft pressure switch
will not allow the feed motor or the igniter to operate.

3-90-05822R29_10/13

1. Plug unit into a 120 VAC, 60 Hz outlet.
2. Close the hopper lid, front view door, and the ash pan.
Neither pellets or a fire are required for this test.

4. Record the high draft_____in W.C. (Normal is -.50 to -.60)
The control will be on the High Draft for a total of 1 minute.

6. If the low draft is between -.35 and -.45, record the reading
_____ in W.C. If the reading is higher, slowly turn the
set screw counter-clockwise until the draft lowers. If the
reading is lower, very slowly turn the set screw clockwise
until the draft increases.
NOTE: In some cases, the draft may not go as low as
-.35 to -.45 even with the set screw completely counterclockwise. Ideally, you should just set it as low as
possible.

P61A Pellet Stove

Maintenance
Minimizing Creosote:
Whenever wood is burned slowly, the potential exists for creosote to form in the venting. The chimney or venting system
should be inspected periodically throughout the heating season to determine if a creosote buildup has occurred. If a significant
layer of creosote has accumulated (3mm or more), it should be removed to reduce the risk of a chimney fire. A professional
chimney sweep is recommended, since they would normally have the correct equipment to ensure proper creosote removal.
If you experience a fire in the venting system, turn the stove to "OFF" to allow the unit to shut down. Call the fire department,
and be sure everyone is out of the residence. Before re-using the appliance, have it, and the venting system thoroughly
inspected and replace any damaged components.
The glass in your Harman stove is a special 5mm
ceramic glass.
• Do not abuse the glass by striking or slamming
the door.
• Never burn the appliance if the door glass is
cracked or broken.
• Replace only with Harman supplied glass. Do
NOT Use Substitutes.
Soot and/or fly-ash may accumulate on the viewing
glass, and will ocassionally need to be cleaned. Clean
the glass with a soft cloth and mild glass cleaner. Do
not clean the glass when hot, and avoid the use of
abrasive cleaners.

Glass

Retainers and screws

Door Frame

Glass replacement
Carefully remove all remaining glass and gasket
materials prior to replacing the glass.

Adhesive gasket

Lay the door face down on a flat surface. Remove the
glass retainers and screws. Apply the gasket material
to the face of the new glass. Lay the glass into the
door, making sure that the glass is contained within
the channels and raised areas of the door itself. Lay
the glass retainers into position and install the screws. Tighten each screw evenly to avoid making any stress points.

WARNING
Inspect appliance and components
for damage. Damaged parts may
impair safe operation.
• Do NOT install damaged
components.
• Do NOT install incomplete
components.
• Do NOT install substitute
components.
Report damaged parts to dealer.

WARNING
Fire Risk.
Hearth & Home Technologies
disclaims any responsibility
for, and the warranty will
be voided by, the following
actions:
•
•
•
•
•

Installation and use of any damaged
appliance.
Modification of the appliance.
Installation other than as instructed by
Hearth & Home Technologies.
Installation of parts or components not
supplied or approved by Hearth & Home
Technologies.
Operating appliance without fully
assembling all components.

Or any such action that may cause a fire
hazard.
21

P61A Pellet Stove

3-90-05822R29_10/13

Maintenance
Scraping the burn pot:
Whenever adding fuel to the hopper, take the time and
scrape the grate surface of the burnpot, using the scraper tool
provided. This can be done while a fire is burning. Wearing
heat resistant gloves, open the firebox door. Scrape any
accumulated ashes from in front of the fire, into the ash pan.
Now, scrape under the fire, in a downward direction, to loosen
any carbon deposits. Do not scrape the fire out of the pot.
Whatever you loosen will be pushed out with the flow of new
fuel into the pot. (Fig.33)
Ash Removal
Due to potential high temperatures, it is recommended that
the stove be out and cool prior to removing the ash pan.
Open the front door and grasp the ash pan by the handle.
With the ash pan removed, swing the handle upward for
carrying.

Fig 26

Combustion
Blower Cover

Blower Cover
Latch

Heat Exchanger Fins
Scraper

Disposal of Ashes- Ashes should be placed in a steel
container with a tight fitting lid. The closed container
of ashes should be moved outdoors immediately and
placed on a noncombustible floor or on the ground,
well away from all combustible materials, pending final
disposal. If the ashes are disposed of by burial in soil
or otherwise locally dispersed, they should be retained
in the closed container until all cinders have been
thoroughly cooled. Other waste shall not be placed in
this container.
Cleaning:
The stove should be shut-down and thoroughly cleaned after
each ton of pellets consumed. The cleaner the stove, the
more efficient it will be.
Note: Fuel with higher ash and/or moisture content will
require more frequent cleanings.
1. Shut down the stove and disconnect power cord to
insure that all motors are stopped.
2. Clean heat exchanger with scraper as shown in fig 27.

Blower
Wheel

Flue
Outlet

Blower
Cover Latch

3. Brush or scrape the inside of the stove to remove fly ash.
4. Scrape burnpot with flat end of scraper provided with the
stove. Inspect the holes on the burnpot surface. See Fig.
33.
5. Open burn pot clean-out. Clean fly ash from burn pot and
replace cover.

Fig 27

3-90-05822R29_10/13

P61A Pellet Stove

Maintenance
6. Remove the ash pan and properly dispose of the ashes.
7. Remove combustion blower cover by turning the blower
cover latch vertical, see Fig.26. Sliding the cover out of
the slot on the left. This will expose the combustion blower
wheel and flue outlet, Fig.27.
Burn pot
Clean-out
plate

Fig. 28

Fig. 29

Latch "closed "with blower
cover in place. Burn pot
clean-out is closed.

Latch "open "with blower
cover partly removed. Burn
pot clean-out is open.

8. Clean the combustion blower wheel with a brush and a
vacuum cleaner. Note: Do not use a household vacuum
to clean the stove. We recommend that you use a shop
vacuum that is equipped with a fine dust filter called a
HEPA filter or a vacuum specially made for ashes and
soot. Using a vacuum which is not equipped with a
fine dust filter may clog and disperse fly ash and soot
into the room.
NOTE: THE STOVE MUST BE COMPLETELY OUT
BEFORE YOU VACUUM THE STOVE. LIVE PELLETS, IF
SUCKED INTO THE VACUUM WILL LIGHT THE VACUUM
ON FIRE AND MAY ULTIMATELY CAUSE A HOUSE FIRE.
9. Use a brush to clean the flue, being careful not to damage
the ESP probe, see Fig. 30. The flue goes straight through
into the vent pipe (Fig.27) therefore, the vent pipe can also
be cleaned, to some extent, through the flue outlet.

ESP
Probe

10. Reinstall the blower cover and close the latch.
11. Slide the ash pan into stove and latch the door.
Blower cover
removed.

Fig. 30
Exposed blower wheel and
flue opening, NOTE: ESP
probe is visible.

Soot and Fly Ash
Formation and Need for Removal - The products of
combustion will contain small particles of flyash. The flyash
will collect in the exhaust venting system and restrict the
flow of the flue gases. Incomplete combustion, such as
occurs during startup, shutdown, or incorrect operation of
the room heater will lead to some soot formation which will
collect in the exhaust venting system. The exhaust venting
system should be inspected at least once every year to
determine if cleaning is necessary.
Removing fly ash and soot improves efficiency and insures
that the flue venting passageway is clear and unobstructed.
The stove should be cleaned after each ton of pellets (50
bags) and the venting system inspected and cleaned after
each heating season.

Be careful not to
damage ESP probe
when cleaning with
brush.

ESP
Probe

Fig. 33

Fig. 31

P61A Pellet Stove

3-90-05822R29_10/13

Maintenance - Burn Pot
Burn Pot Cleaning and Maintenance
1. Scrape the top holed surface and sides of the burn pot.(Fig
33) It is not necessary to completely remove all material
from the burn pot. The excess will be pushed out during
the next use.

DANGER
Disconnect electrical power to the unit before
removing cover.
2. Loosen the (2) wing thumb screws on the lower front angle
of the burn pot. (Fig. 34)
Loosen wing screws

Fig. 34

3. Lift off the clean-out cover (Fig.35) to open the bottom
clean-out chamber. (Fig.36)
4. Clean ash buildup from inside the chamber while cover
is off. Use the scraper to tap on the top front edge of the
burn pot. This will help knock pieces of ash, loosened
by the scraping process, down through the holes. It also
helps knock scale off of the igniter element.
Figure 36
The igniter is made to be removable for service by insulated
male/female wire connectors. These connections between
the hot leads (the wires inside the burn pot) and the cold leads
(the wires from the control board) are always pulled to the
rear of the feeder body. (Not coiled inside the burn pot.)
It is very important that these connections are to the inside
rear of the feeder body. Also, the extra wire of the igniter wire
service loop must be pulled out through the rear of the feeder
and tied up so that it will not be damaged by any moving parts.

Fig. 35
Burn pot igniter

Igniter hot lead wires
(high temperature)

Warning
Use caution when cleaning burn pot clean-out
chamber. Do not damage the high temperature igniter
wires.

Note: The hot lead/cold lead connection must always
be pulled to the rear of the feeder body before
operation.

Fig. 36
Viewed from below through the ash pan opening.

3-90-05822R29_10/13

P61A Pellet Stove

Maintenance - Cleaning the Feeder Body
Pellet fines may accumulate in the feeder body over a period
of time; therefore, a yearly inspection and cleaning of this
area must be performed.
To clean out fines:
1. Remove the rear cover panels.

5/16" Hex Head
Screws (2 on
each side)

DANGER
Disconnect electrical power to the unit before
removing cover.
2. Remove wing nut and feeder cover on the side of the
feeder.
3. Use a vacuum cleaner to remove all fines.
4. Reinstall feed cover, wing nut, and rear cover panels.

Low
Draft
Sensor

Pellet Fines
may build up
in this area

Air
Intake
Flapper

Safety Features
The low draft sensor which is a vacuum differential switch, monitors the negative pressure (draft) in the firebox through a
port on the rear of the feeder. Poor draft will result in an interruption of power to the feeder motor. Poor draft can be caused
by blockage in the exhaust, excessive build-up on the combustion blower fan blades, a failed combustion blower, or a door
or other opening to the firebox not sealed properly. The circuit board is monitoring the position of this switch. During a feed
cycle, if this switch were to open, the feed motor light on the control will stay illuminated with the power being interrupted
by the switch. If the switch opens when the cycle is at rest, the power light for the feed motor will not illuminate. Be sure all
doors, including the hopper lid, are securely closed when operating the appliance.

P61A Pellet Stove

3-90-05822R29_10/13

Trouble-Shooting
STOVE DOES NOT FEED
1. No fuel in hopper.
2. Firebox draft may be too low for sensing switch in feeder
circuit to operate. Check for closed doors, loose or
missing gasket on doors or hopper lid.
3. Feed motor will not run until the ESP control senses a
certain temperature. Maybe you did not put enough fuel
or starting gel in the burn pot before manually lighting
the fire.
4. Restriction in the hopper or feeder. Remove all fuel and
examine. Clear the obstruction.
5. Feed motor has failed.

SMOKE IS VISIBLE COMING OUT OF VENT
1. Air-fuel ratio is too rich.
a. Feed rate too high.
b. Draft too low caused by a gasket leak.

PARTIALLY BURNED PELLETS
1. Feed rate too high.
2. Poor air to fuel mixture. (Check burn pot clean-out cover
and air intake).
3. Burn pot or heat exchanger tubes may need to be
cleaned.
4. Combination of all the above.
5. #6 status blink: A 6 blink control board status indication
is caused by poor or incomplete combustion. The circuit
board has the ability to track the combustion through
feed settings and ESP temperatures. When the control
board has calculated poor or incomplete combustion,
it will shut down the unit as a safety feature. (Poor or
incomplete combustion is a contributor of creosote
which may cause a chimney fire)

Cleaning Burn Pot
Whenever your stove is not burning, take the opportunity to
scrape the burn pot to remove carbon buildup. A vacuum
cleaner is handy to remove the residue. Be sure the stove
is cold if you use a vacuum.

A 6 blink status may be caused by several things:
1. Blocked or partially blocked flue.
2. Blocked or partially blocked inlet air.
a. Backdraft damper on the inlet pipe may be stuck
closed.
b. If outside air is installed, the inlet cover may be
blocked.
3. The air chamber under the burnpot may be filled with
fines and small bits of ash.
4. The holes in the burnpot may be getting filled with ash
or carbon buildup.
5. Combustion blower fan blades may need cleaned.
6. Fuel restrictions as noted above.
SMOKE SMELL
Seal the vent pipe joints and connection to stove with silicone.
The exhaust vent is the only part of the system that is under
positive pressure.
FIRE HAS GONE OUT- Check for status light.
1. No fuel in hopper.
2. Draft is too low, blocked flue.
3. Something is restricting fuel flow.
4. Hopper lid not closed properly.
5. Feed motor or combustion blower has failed.

LOW HEAT OUTPUT
1. Feed rate too low
2. Draft too low because of gasket leak.
3. Poor quality or damp pellets
4. Combination of 1 and 2.

Helpful Hints

Carbon buildup can be scraped loose with the fire burning
using the special tool provided with your stove. Scrape the
floor and sides of the burn pot. The carbon will be pushed out
by the incoming fuel. Always wear gloves to do this.
Removing Ashes
Turn the Temp Dial to number 1 approximately 30 minutes
before removing ashes. This will result in a cooler stove and
ash pan.
Curing Paint
You may notice some smoke and odor during the first firing of
the appliance. This is likely part of the paint curing process,
and will diminish with time. Consider keeping a window open
during the first hour of operation, to remove any associated
odors.
Keep the stove free of dust and dirt, especially around
the motors and circuit board.

Fuel
Pellet fuels are put into 3 categories in terms of ash content.
Premium at 1% or less, Standard at 3% or less and all others
at 3% or more.
The P61A is capable of burning all 3 categories of pellets,
and up to a 50% mixture with shelled corn, see next page
for special instructions.
It should be noted, that higher ash content will require more
frequent ash removal, scraping of the burn pot, and may
provide less BTU's per pound.
The moisture content of pellets must not exceed 8%, corn
15%. Higher moisture will rob BTU's and may not burn
properly.
Fuel should be stored in a dry area, outside of the stove's
installation clearance area and outside of the space required
for charging and ash removal. See Page 7.

3-90-05822R29_10/13

P61A Pellet Stove

Fuel Specifications
Fuel and Fuel Storage
Pellet fuel quality can fluctuate from manufacturer to
manufacturer, and even from bag to bag.
Hearth & Home Technologies recommends using only
fuel that is certified by the Pellet Fuels Institute (PFI).
Fuel Material
• Made from sawdust and/or other wood by-products
• Shelled field corn (when mixed with wood pellets)
• Source material typically determines ash content

Size
• Pellets are either 1/4 inch or 5/16 inch (6-8mm) in
diameter
• Length should be no more than 1-1/2 inches (38mm)
• Pellet length can vary from lot to lot from the same
manufacturer

Higher Ash Content Material
• Hardwoods with high mineral content
• Bark and leaves as source material
• "Standard" grade pellets, corn and other biomass

Performance
• Higher ash content requires more frequent
maintenance.
• "Premium" grade pellets will produce the highest
heat output.
• Burning pellets longer than 1-1/2 inches (38mm) can
cause inconsistent feeding and/or ignition.

Lower Ash Content Material
• Softwood; pine, fir, etc.
• Materials with lower mineral content
• "Premium" grade pellets

We recommend that you buy fuel in multi-ton lots
whenever possible. However, we do recommend trying
different brands prior to purchasing multi-ton lots, to
ensure your satisfaction.

Shelled field corn
• Must be 15% moisture content or less
• Must be clean and free of debris
• Must be mixed with wood pellets. (Up to 50%)
• Stalk parts, excessive fines and cob remnants may
cause feed system jams or blockage

CAUTION! Attempting to burn fuels such as charcoal
has the potential of generating Carbon Monoxide which
is DEADLY. Never burn fuels other than those listed on
the appliance safety label.

CAUTION! Do not burn fuel that contains an additive;
(such as soybean oil)
• May cause hopper fire
• Damage to product may result
Read the list of ingredients on the packaging. If you are
buying field corn, the only ingredient listed should be field
corn.
WARNING! Risk of Chemical Poisoning!
Do NOT burn treated seed corn
• Chemical pesticides are harmful or fatal if swallowed
• Burning treated seed corn will void the product
warranty

When changing from wood pellets to a corn/pellet mixture,
the FEED ADJUSTER will likely need adjusted to a lower
setting. When under maximum demand, ensure there is
no unburned fuel being pushed into the ash pan.
Storage
• Wood pellets should be left in their original sealed
bag until ready to use, to prevent moisture.
• Shelled corn should be stored in a tightly sealed
container to prevent moisture and to deter pests
• Do not store fuel within the specified clearance areas,
or in a location that will interfere with routine cleaning
and maintenance procedures.

CAUTION

Clinkers
Minerals and other non-combustible materials, like sand,
will turn into a hard glass-like substance when heated.
Trees from different areas will vary in mineral content.
For this reason, some fuels will produce more clinkers
than others.

Tested and approved for use with wood pellets and a
mixture of shelled field corn and wood pellets ONLY.
Burning of any other fuel will void your warranty.

Moisture
Always burn dry fuel. Burning fuel with high moisture
content takes energy to dry and tends to cool the
appliance thus, robbing heat from your home. Damp
pellet fuel could turn back into sawdust which does not
flow properly through the feed system.

Hearth & Home Technologies is not responsible for
stove performance or extra maintenance required
as a result of using fuel with higher ash or mineral
content.

P61A Pellet Stove

NOTICE

3-90-05822R29_10/13

Addendum for Burning Corn and Pellet Fuel Mixture
Harman pellet burning, free-standing stoves and inserts have been tested to ASTM E1509 for burning shelled corn
in a mixture with wood pellets. The listing approves up to a 50% corn and 50% pellet mixture. Different mixtures of
corn will have distinctively different burn characteristics depending upon moisture content and variety. The operator
should closely monitor the stove’s operation when burning a new corn/pellet mixture or a different variety of corn,
and make any necessary adjustments to feed rate. Since corn is typically higher in ash and moisture content, cleaning
and ash removal will be needed more frequently.
Operation in Stove Temp mode
Set feed adjuster to # 3. Set temperature knob to #3, Turn mode selector knob onto “Stove Temp” mode. After the fire
has lit, watch that the fuel does not feed too fast that it pushes the red glowing fuel bed off of the burn pot grate. If it
does, lower the feed adjuster setting or use a lower percentage of corn in the mixture. After the stove has burned for
10 minutes and the entire fuel bed is burning, the feed adjuster and temperature knobs may be adjusted for higher
heat output if desired. Maximum feed has been reached when the fire bed is about ½ to 1 inch from the end of the
burn pot. Settings will vary with different types, moisture levels and mix ratios of corn. If you are having difficulty burning a 50% corn / 50% wood pellet mixture, try a lower percentage of corn.
Operation in Room Temp mode
Set feed adjuster to # 2 or # 3. Set temperature knob to desired amount. Turn mode selector knob onto “Room Temp”
mode. After the fire has lit, watch that the fuel does not feed too fast that it pushes the red glowing fuel bed off of the
burn pot grate. After the stove has burned for 10 minutes and the entire fuel bed is burning, the feed adjuster may be
set to a higher output level if desired. Maximum feed has been reached when the fire bed is about ½ to 1 inch from
the end of the burn pot. It is recommended that after burning at the desired settings, turn the stove off and allow it to
cool, then turn it back on in “Room Temp” mode and watch the stove restart and verify correct operation. Settings will
vary with different types, moisture levels and mix ratios of corn. If you are having difficulty burning a 50% corn 50%
wood pellet mixture, try a lower percentage of corn.
Changes to Maintenance Schedule
Wood pellets average around 6% moisture content or less. Corn will be 14 or 15% moisture. With more moisture in
the fuel, more maintenance will be incurred. Burn pot scraping may need to be done once per day. The ash pan will fill
more quickly and may need emptied weekly. Most importantly, remove the burn pot cleanout cover weekly to clean
the air passage and the igniter element. Excessive buildup on the igniter may lead to shortened igniter life.
Venting Consideration: Check with your venting manufacturer regarding possible exclusions when a mixture of corn
and pellets is burned.

Loosen these two wing screws for access
to clean the air passage and igniter.

* For P38+ model, follow Stove Temp instructions. Keep feed rate on #3 or

above when using a wall thermostat.

3-90-05822R29_10/13

Addendum
Minimizing Smoke During Loss of Power Using Battery Back-up
Harman® strongly recommends installing battery back-up to minimize entry of smoke into the
room in the event of power loss.
Your pellet/biomass burning appliance relies on a combustion blower to remove exhaust. A power failure
will cause the combustion blower to stop. This may lead to exhaust seeping into the room. Vertical rise
in the venting may provide natural draft. It is, however, no guarantee against leakage.
There are two Harman® approved battery back-up options for your appliance:
Uninterruptible Power Supply (UPS) UPS battery back-ups are available online or at computer and
office equipment stores. Your Harman® appliance with Rev E or later software available beginning in
November 2010 may be plugged directly into a Harman® approved UPS:
• The APC (American Power Conversion) model #BE750G and the TrippLite model
INTERNET750U are tested and approved. Other brands or models may not be compatible.
When power is lost, a fully charged UPS will power a safe, combustion blower only shut-down. Your
appliance will pulse the blower every few seconds to clear exhaust until the fire is out. NOTE: The UPS
provides safe shut-down only. It is not intended for continued operation.
Your appliance will recognize when power is restored. What happens depends on ESP temperature
and whether it is equipped with automatic ignition:
• In “Automatic” setting, units equipped with automatic ignition will respond to the set point
and ESP temperature and resume normal operation.
• In “Manual” setting or for units without automatic ignition:
• If the ESP is cool, the appliance will remain shut down.
• If the fire is out and the ESP is still warm, the feeder may restart. Since the fire is out, the
ESP temperature will not rise. The unit will then shut-down, and may flash a six-blink status
error. (See ESP error codes)
• If the fire is still burning, it will resume normal operation.
Contact your dealer if you have questions about UPS compatibility with your appliance.
Harman® Surefire 512H Battery Back-up The 512H connects to a 12 volt deep cycle battery that will
run your appliance for up to eight (8) hours. It includes a trickle charge feature that keeps your battery
charged when power is available. NOTE: If the power is out for longer than battery life, smoke
leakage may still occur unless your stove has been safely shut down.
CAUTION! Always keep appliance doors and hopper lid closed and latched during operation
and during power failures to minimize risk of smoke or burn-back.
CAUTION! Use only Harman® approved battery back-up devices. Other products may not
operate properly, can create unsafe conditions or damage your appliance.

29 P61A Pellet Stove

3-90-05822R29_10/13

Options
Side Heat Shields
Side heat shields are available to reduce the clearance to
combustible materials.
Part #1-00-08631

Direct Vent Wall Passthrough Kit
You may choose to use the optional Direct Vent Wall
Passthrough Kit (part #1-00-677177) which incorporates
venting passthrough and outside air into one component.

Hopper Extension -Part #1-00-08636
The hopper extension allows you to put more pellet fuel
in the hopper which extends the burn time on one load of
pellets. The hopper extension adds 70 pounds to the existing
hopper capacity, allowing you to load 140 pounds of pellets
at one time. The extension seals to the unit hopper with three
latches. Some models will require a knockout be removed
from the unit hopper prior to installing the extension.

Decorative Slate Options
The decorative slate tiles measure 11.938" x 5.938". The
tile/slate frame is not necessary to hold the tile in place on
the stove. There are 4 decorative slate choices. See dealer
for samples.
The Brushed Stainless deer cutout, pictured below, is another
option available. This cutout reveals the color of the stove
through the cut out shapes.

tile/slate

5.938"

frame

11.938"
On the rear of the stove hopper there is a
hole to fasten the hopper extension into place.
On some units, this hole will need to be
opened. You will notice a small uncut area on
rear of the knockout. Push downward with a
screwdriver or like tool until the knockout is
rotated as far back to the inside of the hopper
as possible. This will allow the swell latch of the
hopper extension to fully expand to the bottom
side of the hole for a proper seal.

3-90-05822R29_10/13

P61A Pellet Stove

Wiring Diagram
HARMAN P43/P61A/P68 PELLET STOVE WIRING DIAGRAM

18/3 R

UBBER

POWER

MALE/FEMALE CONNECTIONS

CORD

BROWN
CORD

WHITE

GREEN WIRE IS GROUND

REMOTE SENSOR PORTS

BONDED TO STOVE BODY

6 AMP GLASS FUSE

ESP
CONTROL
BOARD

GREEN

1
3
4
5
6

WHITE

8
9
10
11

YELLOW

BLACK

WHITE

RED

WHITE

ESP

GREEN

ESP PROBE

TWISTED WIRE

MALE/FEMALE CONNECTIONS

N.O. CONTACTS

LT.BLUE

COMBUSTION MOTOR

DISTRIBUTION BLOWER

MALE/FEMALE CONNECTIONS

FEEDER AUGER MOTOR

IGNITER ELEMENT
INSIDE BURNPOT

MAX WATTS - 516 @ 120VAC 60Hz = 4.3 A
STANDARD USE WATTS - 384 @ 120VAC 60Hz = 3.2 A

BROWN

PLUGGED

WHITE

EMPTY

YELLOW

BLUE

RED

BLACK

WHITE 11 PIN PLUG

LOW PRESSURE SWITCH

LT.BLUE

18/3 RUBBER CORD

BLUE

PART NO. 3-89-06504

Specifications

12 3/8"

32 3/8"

34 1/2"

23 1/2"

10"

Weight 249 lbs.
Blower
135 cfm
Feed Rate
.75 to 7.5 lbs. per hr.
Hopper Capacity
72 lbs.
Fuel Wood Pellets- Corn/Pellet Mixture
Flue Size
3 inch
Outside Air Size
2 3/8" I.D.
Fuse Rating
5 amp

P61A Pellet Stove

29 1/2"

5 1/4"

3-90-05822R29_10/13

hearth & home technologies
liMited liFetiMe warrantY
Hearth & Home Technologies, on behalf of its hearth brands (”HHT”), extends the following warranty for HHT
gas, wood, pellet, coal and electric hearth appliances that are purchased from an HHT authorized dealer.
warrantY coverage:

HHT warrants to the original owner of the HHT appliance at the site of installation, and to any transferee taking ownership
of the appliance at the site of installation within two years following the date of original purchase, that the HHT appliance
will be free from defects in materials and workmanship at the time of manufacture. After installation, if covered components manufactured by HHT are found to be defective in materials or workmanship during the applicable warranty period,
HHT will, at its option, repair or replace the covered components. HHT, at its own discretion, may fully discharge all of its
obligations under such warranties by replacing the product itself or refunding the verified purchase price of the product
itself. The maximum amount recoverable under this warranty is limited to the purchase price of the product. This warranty
is subject to conditions, exclusions and limitations as described below.

warrantY Period:

Warranty coverage begins on the date of original purchase. In the case of new home construction, warranty coverage
begins on the date of first occupancy of the dwelling or six months after the sale of the product by an independent,
authorized HHT dealer/ distributor, whichever occurs earlier. The warranty shall commence no later than 24 months
following the date of product shipment from HHT, regardless of the installation or occupancy date. The warranty period for
parts and labor for covered components is produced in the following table.
The term “Limited Lifetime” in the table below is defined as: 20 years from the beginning date of warranty coverage for
gas appliances, and 10 years from the beginning date of warranty coverage for wood, pellet, and coal appliances. These
time periods reflect the minimum expected useful lives of the designated components under normal operating conditions.

Warranty Period
Parts

Labor

1 Year

2 years

HHT Manufactured Appliances and Venting
Gas

Wood

X
X

3 years

Pellet

EPA
Wood

Coal

Components Covered

Electric Venting

All parts and material except as
covered by Conditions,
Exclusions, and Limitations
listed
Igniters, electronic components,
and glass
Factory-installed blowers
Molded refractory panels

Firepots and burnpots

5 years

1 year

7 years

3 years

10
years

1 year

Limited
3 years
Lifetime

90 Days

Castings and baffles

Manifold tubes,
HHT chimney and termination
Burners, logs and refractory
Firebox and heat exchanger
X

All replacement parts
beyond warranty period

See conditions, exclusions, and limitations on next page.
4021-645F 02-18-13

Page 1 of 2

warrantY conditions:
•

This warranty only covers HHT appliances that are purchased through an HHT authorized dealer or distributor. A list of
HHT authorized dealers is available on the HHT branded websites.
• This warranty is only valid while the HHT appliance remains at the site of original installation.
• This warranty is only valid in the country in which the HHT authorized dealer or distributor that sold the appliance
resides.
• Contact your installing dealer for warranty service. If the installing dealer is unable to provide necessary parts, contact
the nearest HHT authorized dealer or supplier. Additional service fees may apply if you are seeking warranty service
from a dealer other than the dealer from whom you originally purchased the product.
• Check with your dealer in advance for any costs to you when arranging a warranty call. Travel and shipping charges
for parts are not covered by this warranty.

warrantY eXclusions:

This warranty does not cover the following:
• Changes in surface finishes as a result of normal use. As a heating appliance, some changes in color of interior and
exterior surface finishes may occur. This is not a flaw and is not covered under warranty.
• Damage to printed, plated, or enameled surfaces caused by fingerprints, accidents, misuse, scratches, melted items,
or other external sources and residues left on the plated surfaces from the use of abrasive cleaners or polishes.
• Repair or replacement of parts that are subject to normal wear and tear during the warranty period. These parts
include: paint, wood, pellet and coal gaskets, firebricks, grates, flame guides, batteries and the discoloration of glass.
• Minor expansion, contraction, or movement of certain parts causing noise. These conditions are normal and complaints related to this noise are not covered by this warranty.
• Damages resulting from: (1) failure to install, operate, or maintain the appliance in accordance with the installation
instructions, operating instructions, and listing agent identification label furnished with the appliance; (2) failure to
install the appliance in accordance with local building codes; (3) shipping or improper handling; (4) improper operation, abuse, misuse, continued operation with damaged, corroded or failed components, accident, or improperly/
incorrectly performed repairs; (5) environmental conditions, inadequate ventilation, negative pressure, or drafting
caused by tightly sealed constructions, insufficient make-up air supply, or handling devices such as exhaust fans or
forced air furnaces or other such causes; (6) use of fuels other than those specified in the operating instructions; (7)
installation or use of components not supplied with the appliance or any other components not expressly authorized
and approved by HHT; (8) modification of the appliance not expressly authorized and approved by HHT in writing;
and/or (9) interruptions or fluctuations of electrical power supply to the appliance.
• Non-HHT venting components, hearth components or other accessories used in conjunction with the appliance.
• Any part of a pre-existing fireplace system in which an insert or a decorative gas appliance is installed.
• HHT’s obligation under this warranty does not extend to the appliance’s capability to heat the desired space. Information is provided to assist the consumer and the dealer in selecting the proper appliance for the application. Consideration must be given to appliance location and configuration, environmental conditions, insulation and air tightness of
the structure.

this warranty is void if:
•
•
•

The appliance has been over-fired or operated in atmospheres contaminated by chlorine, fluorine, or other damaging
chemicals. Over-firing can be identified by, but not limited to, warped plates or tubes, rust colored cast iron, bubbling,
cracking and discoloration of steel or enamel finishes.
The appliance is subjected to prolonged periods of dampness or condensation.
There is any damage to the appliance or other components due to water or weather damage which is the result of, but
not limited to, improper chimney or venting installation.

liMitations oF liabilitY:
•

The owner’s exclusive remedy and HHT’s sole obligation under this warranty, under any other warranty, express or
implied, or in contract, tort or otherwise, shall be limited to replacement, repair, or refund, as specified above. In no
event will HHT be liable for any incidental or consequential damages caused by defects in the appliance. Some states
do not allow exclusions or limitation of incidental or consequential damages, so these limitations may not apply to you.
This warranty gives you specific rights; you may also have other rights, which vary from state to state. EXCEPT TO
THE EXTENT PROVIDED BY LAW, HHT MAKES NO EXPRESS WARRANTIES OTHER THAN THE WARRANTY
SPECIFIED HEREIN. THE DURATION OF ANY IMPLIED WARRANTY IS LIMITED TO DURATION OF THE
EXPRESSED WARRANTY SPECIFIED ABOVE.

4021-645F 02-18-13

Page 2 of 2

P61a Pellet

service Parts
steel Pellet stove

beginning Manufacturing date: n/a
ending Manufacturing date: active

1-90-05801-1 (black)

retired units
1-90-05801-5 (honey glo) (june 2009)
1-90-05801-10 (Mojave red) (jan 2010)
1-90-05801-12 (Forest green) (jan 2010)

1-90-05801-2 (charcoal) (june 2011)
1-90-05801-3 (goldenfire) (june 2011)
1-90-05801-4 (Metallic blue) (jan 2010)

2&3
4
5

21
7

20
9

19
14

IMPORTANT: THIS IS DATED INFORMATION. Parts must be ordered from a dealer or distributor.
hearth and home technologies does not sell directly to consumers. Provide model number
and serial number when requesting service parts from your dealer or distributor.

iteM

description

coMMents

Hopper Assembly

Hopper Switch 48"
Retrofi t Hopper Switch Kit for Extension
Additional service parts on following page.

Part nuMber
1-10-08622

1-10-09685A
1-00-232108

Post 008087704

1-10-09685A

Post 008087704

3-20-232108

1-00-06826

Pre 008085092
1

stocked
at depot

008085092
Thru 008087704
Order both parts

10/13

P61a Pellet

service Parts

beginning Manufacturing date: n/a
ending Manufacturing date: active

#2 Pre serial number 008085092 Feeder assembly
2.2

2.3

2.1
2.4
2.5

2.6

2.12
2.11

2.7

2.8
2.9
2.10

iteM
2

description
Feeder Assembly

coMMents
Pre 008085092

stocked
at depot
Part nuMber
1-10-09674A

2.1

Air Intake Damper Assembly

1-10-06466W

2.2

Air Intake Weldment

1-10-06461

2.3

Feeder Weldment

1-10-677150

2.4

Slide Plate Assembly

1-10-08037

2.5

Pusher Arm Assembly

1-10-06691

2.6

Feed Cover and Gasket

1-00-677152

2 Sets

2.7

Auger Assembly

3-50-00465

2.8

Cam Bearing

3-31-3014

2.9

Bearing Flange w/Hardware

1-00-04035

2.10

Bracket, Gear Motor

1-00-01534

2.11

Gear Motor, 4 RPM

3-20-60906

3-20-2046399-3

3-00-00153

Gear Motor Fan Blade
2.12

Pkg of 2
Pkg of 3

Cast Cam Block
Feeder Air Crossover Kit

1-00-67900

Feeder Repair kIt

1-00-677150

Y
Y

Gasket, Feeder, Air Intake

Pkg of 6

3-44-72224-6

Motor Bracket Grommet

Pkg of 12

3-31-2761-12

Pillow Block

Pkg of 4

3-31-3614087-4

Additional service parts on following page.

P61a Pellet

service Parts

beginning Manufacturing date: n/a
ending Manufacturing date: active

#3 Post serial number 008085803 Feeder assembly
3.1

3.12

3.15

3.16

3.14
3.2

3.13
3.11

3.3
3.10
3.9
3.4
3.5

3.7

3.8

3.6

iteM
3

description
Feeder Assembly

coMMents
Post 008085803

stocked
at depot
Part nuMber
1-10-09684A

3.1

Pellet Feeder Gear Motor, 4RPM

3-20-60906

3.2

UL Feeder Cam

3-31-3014

3.3

Feeder Air Crossover Kit

1-00-67900

1-00-511427

9MM Silicone Tube
3.4

Pellet Air Intake Assembly

3.5

Gasket Feeder Air Intake

3.6

UL Feeder Air Intake

3.7

Gasket Ultra Air Intake

5 Ft

1-10-06810A
Pkg of 6

3-44-72224-6

1-10-72228
Pkg of 10

3-44-677160-10

3.8

Ultra Feeder Weldment

1-10-724132

3.9

UL Feeder Pusher Arm

1-10-677188W

3.10

Fines Defl ector

3.11

Gasket, UL Feeder Cover

1-00-677122

3.12

Slide Plate Assembly

1-10-677121A

3.13

UL Feeder Auger Assembly

3-50-00565

3.14

Pellet Feeder Bearing Retainer w/Hardware

1-00-04035

3.15

UL Feeder Gear Motor Bracket w/Grommet

1-00-247406

3.16

UL Feeder Cam Block

3-00-677154

no longer available

Pkg of 2

2-00-677138-10

3-44-677185

Hopper Switch Feeder Fitting

Pkg of 2

1-00-142818

Motor Bracket Grommet

Pkg of 12

3-31-2761-12

Pillow Block

Pkg of 4

3-31-3614087-4

Silicone Tubing, 1/8”

5 Ft

1-00-5113574

Gasket, Hopper Throat

Additional service parts on following page.

P61a Pellet

service Parts

beginning Manufacturing date: n/a
ending Manufacturing date: active
IMPORTANT: THIS IS DATED INFORMATION. Parts must be ordered from a dealer or distributor.
hearth and home technologies does not sell directly to consumers. Provide model number
and serial number when requesting service parts from your dealer or distributor.

iteM

description

coMMents

stocked
at depot
Part nuMber

Flue Tail Pipe

3-00-247237

Auger Motor Cover

2-00-06470P

Auger Motor Shield

2-00-06467P

Differential Switch

3-20-6866

Distribution Blower

3-21-33647

Combustion Motor

3-21-08639

Combustion Blower Grommets & Spacers

Pkg of 25

1-00-960026

Combustion Blower Mounting Screws

Pkg of 100

1-00-53483208

Rear Cover Left

2-00-06468-1P

Rear Cover Right

2-00-06468-2P

Comb Intake Weldment

1-10-08516S

Retainer Assembly

1-10-08533S

Ash Pan

1-10-05800

Ash Door Assembly

1-10-06724S

Bolt on Hinge

2-00-06952B

Cast Door Frame

4-00-06800P

Cast Door w/Glass
18

Glass Panel
Glass Clip w/Hardware (Pkg of 4)

1-10-06800A

Door Handle Assembly

3-40-950133125

Pre 00885001

1-00-773862

Post 00885001

1-00-249140

Pre 13546

1-00-08704

Post 13546

1-00-453001

contains: wooden handle, wave washer, shcs, cast handle, , sss, bhcs, cast Pawl
Wooden Handle w/Hardware, Load Door
20

2 Sets

Burn Pot Weldment
Flame Guide

1-00-00247

1-10-05802

3-00-08534

Clean Out Cover

2 Sets

1-00-06623

Thumb Screw

Pkg of 10

3-31-782108-10

Fire Brick 4-1/2 x 9 x 1-1/4"

Pkg of 7

1-00-900450125

Fire Brick , Full Skid

414 Pcs

3-40-900450-414

Hopper Heat Shield

2-00-06471B

Feeder Cover

2-00-773826L

Circuit Board w/Knobs & Shafts

1-00-05886

Circuit Board Plate, Studded w/label

1-10-08327

Control Panel Label

3-90-06655A

Knob, Contol Board/D-Shaft

25 Sets

1-00-015605

Airwash O-Rings

Pkg of 10

1-00-939639

Arrow Burn Pot Scraper

Pkg of 10

2-00-773850-10

Cast Weld on Door Hinge

Qty 2 req

3-00-773813

Additional service parts on following page.

P61a Pellet

service Parts

beginning Manufacturing date: n/a
ending Manufacturing date: active
IMPORTANT: THIS IS DATED INFORMATION. Parts must be ordered from a dealer or distributor. hearth and
home technologies does not sell directly to consumers. Provide model number and serial number when
requesting service parts from your dealer or distributor.

iteM

description

coMMents

Part nuMber

stocked
at depot

Cradle Assembly
Igniter Holder, Cradle, & fl at Bottom

3 sets

Diagnostic Display Module
DDM Replacement Cable
Disconnect, Female

1-00-06620

3-20-05401

1-00-05402
Pkg of 25

Draft Meter Assembly
Draft Meter Bolt and Tube

1-00-00959

1-00-00637

1-00-04004
3-20-502221

Fuse, 6 Amp

Pkg of 5

3-20-49447-5

Gasket, 1/4” Rope Black W/PSA (Glass)

15 Ft

1-00-2312

Gasket, 3/8” Rope White LD (Ash or Load Door)

30 Ft

1-00-00888

Gasket, Burn Pot/Tailpipe

Pkg of 5

Fan Blade, 5” Double Paddle (Combustion Blower)

1-00-07381

Gasket, Hopper Lid

1-00-00248

Hopper Lid W/Hinge

1-10-09109

Igniter
Labels, Caution & Danger

3-20-677200

Pkg of 10

1-00-677200

10 ea

1-00-200408541

Label, Caution

3-90-00247

Latch, Swell/Hopper and spacer

1-00-199110

Rubber Spacer
Hopper Muffl er and Fittings

3-31-901311-10
1 set

1-00-18186618

Outside Air Vent

1-10-09542

Power Cord

3-20-39685

Room Sensor

3-20-00906

Thermostat Extension

3-20-00607

3-20-11744

Post 008085803

3-20-00844

Pre 008092412

3-42-1990

Post 008092412

3-42-19905

Thermister Probe (ESP Probe)
Touch up Paint, Black, 12 oz Can

Pre 008085803

Wiring Harness

3-20-08727
Gold

3-43-06802-4

Brushed Stainless

3-43-06802-7

Bright Nickel

3-43-06802-8

Modern Door Trim

Brushed Stainless

3-43-06839-7

Gold

3-43-08400

Ash Lip Trim

Brushed Stainless

3-43-08400-7

Bright Nickel

3-43-08400-8

Gold

3-43-06729-4

Brushed Stainless

3-43-06729-7

Bright Nickel

3-43-06729-8

Pkg of 20

3-31-232547-20

Leaf Door Trim

Tile Frame
Spring Clips (Required for installation of Tile Frame)

Service & Maintenance Log
Date Of Service

Performed By

P61A Pellet Stove

Description Of Service

3-90-05822R29_10/13

Service & Maintenance Log
Date Of Service

3-90-05822R29_10/13

Performed By

Description Of Service

P61A Pellet Stove

Notes

P61A Pellet Stove

3-90-05822R29_10/13

At Harman, we build each product to a standard, not a price.
This powerful heating appliance boasts uncompromising
attention to detail and helps preserve our planet by using
environmentally responsible fuels.

(Signature of Boxer)
Your premium quality hearth product designed and assembled
by the experienced and skilled members at Harman in Halifax,
PA, USA.

Proudly Printed On 100% Recycled Paper

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Harman P61A Owner S Manual

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