BRYANT Furnace/Heater, Gas Manual L1002531

User Manual: BRYANT BRYANT Furnace/Heater, Gas Manual BRYANT Furnace/Heater, Gas Owner's Manual, BRYANT Furnace/Heater, Gas installation guides

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Installation Instructions
NOTE:
Read
installation.

the entire

SAFETY

instruction

manual

before

starting

the

CONSIDERATIONS
CUT

Improper
maintenance,

installation,
adjustment,
or use can cause explosion,

other conditions
property damage.

which may cause
Consult a qualified

alteration,
fire, electrical

death, personal
installer, service

service,
shock, or
injury,
agency,

or
or

your distributor
or branch for information
or assistance.
The
qualified installer or agency must use factory-authorized
kits or
accessories when modifying
this product.
Refer to the individual
instructions
Follow

packaged

all safety

with the kits or accessories

codes.

Wear safety

glasses,

codes,

the current

editions

Code
(NFGC)
NFPA
54/ANSI
Electrical Code (NEC) NFPA 70.

of the National
Z223.1

and

Fuel

the

National

of Canada
Installation

CAN/CSA-BI49.1
and .2 Natural Gas and Propane
Codes, and Canadian Electrical Code CSA C22.1

Recognize

safety information.

you

this symbol

This is the safety-alert
on

be alert to the potential

Understand
CAUTION.
DANGER
severe

see
the

signal

of the National

Gas

refer to the current

manuals,

words

the unit

Standards

symbol

and in instructions

for personal

injury.

DANGER,

WARNING,

and

These words are used with the safety-alert
symbol.
identifies the most serious hazards which will result in

personal

injury

or death.

this caution

may result in personal

WARNING

signifies

hazards

which could result in personal injury or death. CAUTION
is
used to identify unsafe practices which may result in minor
personal injury or product and property damage.
to highlight
suggestions
which
will
result
installation, reliability, or operation.

Sheet metal parts may have sharp edges or burrs. Use care
and wear appropriate protective clothing, safety glasses and
gloves when handling parts and servicing furnaces.

NOTE is used
in enhanced

UNIT

DAMAGE

HAZARD

Failure to follow this caution
dangerous operation.
Label all wires
controls.

prior

may result

Failure to follow
this warning
could
injury, death and/or property damage.

-760
and -761 in 40-in.
(1016
furnaces. See Table 1 for kit usage.

mm)

NOTE:

as PAM

A releasing

equivalent

(must

hydrocarbons
and RTV
are needed
other

before

corn

this Primary

contents

162, G.E.

starting

G.E.

tall,

canola

condensing

gas

cooking

spray

oil,

halogenated

to prevent
6702,

installation.

sealant.

RCD in 3-oz

such

contain

(G.E.

type of RTV

through

agent

not

nor aromatic

sealant

inadequate

seal)

or Dow-Corning
DO NOT

738)

substitute

162 (P771-9003)

any

is available

tubes.

Cell

Inlet

primary

AND USAGE
Panel

Kit

when

replacement

of a

cell inlet panel is required.

SHOCK
This Primary

result

servicing

This instruction covers installation of the Primary Cell Inlet Panel
Kit Part No. 320720-751,
-753, -754, -755, -756, -757, -758,

factory-installed
ELECTRICAL

when

and

INTRODUCTION

Use
AND

in improper

disconnection

DESCRIPTION

FIRE,
EXPLOSION
HAZARD

iniury.

clothing,

In Canada,

When

editions

to follow

when installing.

protective

and work gloves.
Have a fire extinguisher
available.
Read these
instructions
thoroughly
and follow all warnings
or cautions
include in literature
and attached
to the unit.
Consult
local
building

HAZARD

Failure

Cell Inlet Panel

Kit contains

the following

items:

in personal

Before installing or servicing system, always turn off main
electrical and gas supplies to unit and tag with appropriate
lockout.
There may be more than one disconnect switch.

Primary
Burner

Cell Inlet Panel

Box Gasket

Cell Mounting
Installation

Screw No. 8D X 3/8-in.(10

Instructions

1
mm)

25 max
1

Table I - Kit Usage
UNIT
340AAV
340MAV
KIT PART
NO.

320720-751

320720-

753

320720-754
Prior to S/N
3002A14578

350AAV
350MAV
353AAV
490AAV

352AAV
345MAV

351DAS

352MAr
353BAV
PGgMXA

355MAV

355AAV
355BAV

58MCA
58MCB
58MEB

355CAV

58MXA

58MSA

58MEC
58MTA

58MVB
58UVB

58MTB

58MVC

58MXB

24040
36040

24060

36060
48060

- -

36060

42060

36080
48080

....

..............

42060

040 - 08
040-12

24040
36040

060 - 08

060-12
060 - 16

060-12

080-12
080-16

24060
060-14

060-14

36080
48080

42080

080-14
(Series
100)

(Series A)
48100

48100

60100

48100

60100

60120

320720-757

320720-

100-16

100-20

120-20

100-20

120-20

040-14

080 - 14

080-14
(Series
110 and

60120

........

60120

320720-761
After S/N
3002A14577

60080

36080
48080

48100
60100

42040

60120

140-20

......

42080
320720 - 760

- -

120-20
60120

60140

758

36060
48060

....

..................
320720 - 755
320720-756

PGgMAA
PGgMAB

58MVP

60080

36080
48080

60080

36080
48080

_ _

36080
48080

(Series B

42080

and later)
60080

60080

....

- -

080-20

080-12
080-16

- -

60080

later)
080-20

....

36080
48080

16. If control center was removed from furnace casing, secure
control center (and J-box)
to manifold for removal purposes only.

Remove Whole Cell Panel Assembly
See Fig. I and Fig. 2 for furnace component locations. See Fig. 3
for expanded view of heating system components.
may vary depending

080 - 20

080-12
080-16

INSTALLATION

NOTE: Actual component locations
model and series.

080 - 20

60140

1. Turn off gas and electrical supplies to furnace.
2. Remove main furnace door.
3. Remove blower access panel.
4. Disconnect field power supply wires from J-box.
5. Remove two screws securing J-box.
6. Remove two screws securing top filler panel and rotate
panel upwards to remove or allow the heat exchanger to
be removed from front of furnace.
7. Disconnect combustion-air intake pipe from intake housing and move pipe out of furnace casing.
8. Disconnect gas supply pipe from gas valve using backup
wrench.
9. Disconnect vent pipe from inducer housing by loosening
coupling clamp on inducer outlet. If coupling has 2
clamps, loosen clamp on vent pipe side. Move pipe out of
furnace casing.
10. If control center is located in burner compartment of furnace, remove blower motor leads, transformer wires, door
switch wires, and auxiliary limit switch wires (if present)
from control center and pull wires through blower shelf.
11. If control center is located in blower compartment of furnace, disconnect wires from flame sensor, hot surface igniter, overtemperature
switch, gas valve, pressure
switch(es), inducer motor, limit switch, and J-box,
then
pull wires through blower shelf.
12. Remove two screws securing blower to blower shelf (four
screws on 120 and 140 sizes).
13. Remove two screws next to blower mounting screws that
secure blower shelf to cell panel.
14. Remove three screws from each side of cell panel.
15. If control center is located in burner compartment of furnace, remove control center by removing screw and pressing tabs inward.

17. Disconnect field drain connection from condensate trap.
18. Disconnect drain and relief port tube from condensate trap.
19. Remove condensate trap from furnace casing or blower
shelf.
20. Remove whole cell panel assembly with heat exchanger,
burner box, inducer assembly, J-box (if applicable), and
control center (if applicable) attached through front of furnace.

PERSONAL
Failure

INJURY

to follow

HAZARD

this caution

Whole cell panel assembly
lift assembly.

Remove

Burner

may result in personal

iniury.

is heavy. Get help to remove

and

Box Assembly

1. If not previously
disconnected,
disconnect
wires or connectors to overtemperature
switch, gas valve, igniter, and
flame sensor.
2. Remove

pressure

switch tube from intake housing.

3. Remove
two screws attaching
box, and rotate intake housing
removal.
4. Disconnect
5. Remove
NOTE:

Burner

assembly

should

pressure
screws
box

tubing

attaching
cover,

be removed

intake housing to burner
away from burner box for

from gas valve.
burner

manifold,

box to cell panel.
gas

as one assembly.

valve,

and burner

COMBUSTION-AIR
INTAKE
CONNECTION
GAS VALVE
AUXILIARY
JUNCTION BOX
VENT OUTLET
CONDENSING
HEAT
EXCHANGER
(BEHIND CELL
INLET PANEL)
PRESSURE SWITCHES
INDUCER

MOTOR

CONDENSATE '
TRAP
MOTOR AND -BLOWER
ASSEMBLY

BURNER
ENCLOSURE

PRIMARY HEAT
EXCHANGER
(BEHIND CELL
INLET PANEL)

COMBUSTION-

AIRINTAKE

PRIMARY HEAT
EXCHANGER
(BEHIND CELL
INLET PANEL)
' CAP AND
CLAMP
(UNUSED
DRAIN
CONNECTION)
VENT OUTLET
CONTROL
CENTER
"BLOWER
ACCESS PANEL
SAFETY
INTERLOCK
SWITCH

AIR FILTER AND -RETAINER

-_
-_
.:_
....

(-.)

J
_:

:x_

.-_A_

CONNECT,ON
BOX

VENT OUTLET -INDUCERMOTOR--

/ 11

__,
Itl ft_/3

_l
_--_
.__..- I:,P-'r',_=_-_
! _

-__ ._"_
_---__l
!
I
_ l)

\::,_
\-'_

I II

(U USED
DRAIN

I II
I .h_-_
'
..._.
,_

CONN.)
INDUCER

4,tl OUTLET
_

DRAIN TUBE

__ __U_\
_,

_'\--,_\
x3_

AIR FILTE_
AND RETAINER

N
A(0

PRESSURE

tl CENTER
........

HOUS,NG Z
CONDENSATE
TRAP

SWITCHES
,._ --" CONTROL

EEEEEE_

,NDUCER--

AND

id#--O A OA

CONDENSING-HEAT
EXCHANnER
(BEHIND C_LL
INLET PANEL)

GAS VALVE

_X_'II_
II

AOX,L,A --

JUNCTION

BURNER
ENCLOSURE

/_C_EVV_

SAFETY
INTERLOCK

PANEL

A01026

Fig. 1 - Two-Stage, Two-Speed and Fixed-Capacity
Model(s) in Upflow Orientation
Remove Inducer Assembly
1. If not previously disconnected, disconnect inducer motor
wire connector at quick-connect.
2. If not previously disconnected, disconnect pressure switch
wires.
3. Remove collector box pressure switch tube from pressure
switch.
4. Remove four screws attaching inducer housing to cell panel.
NOTE: Inducer housing, inducer motor, and pressure switch(es)
should be removed as 1 assembly.
Install Primary Cell Inlet Panel
1. Remove four screws attaching condensing heat exchanger
assembly to primary cell inlet panel.
2. Remove screws attaching primary cells to primary cell inlet panel.
3. Remove main limit and shield from primary cell inlet panel. Note orientation of shield and direction of main limit
for reassembly.
4. Remove primary cell inlet panel by lifting panel off condensing heat exchanger collector box.
5. Slide new inlet cell panel over condensing heat exchanger
collector box.
6. Attach primary cell inlet panel to primary cells by doing
the following:
a. Center primary cell inlet panel over primary cell openings.
b. Use an awl to align holes and start ALL screws
(provided in kit) in primary cells.
c. After all screws are started, check position of fiberglass
gasket and tighten screws in cells.
7. Install main limit and shield in primary cell inlet panel.

A93407

Fig. 2 - Variable-Speed

sw, o

"_--- MOTOR AND
SLOWER ASSEMBLY

Model in Upflow Orientation

NOTE:
Visually check location of main limit and shield to
ensure shield is not touching primary cells. If shield is touching,
short cycling of limit will occur.
8. Reinstall condensing heat exchanger assembly to primary
cell inlet panel.
Reinstall Inducer Assembly
1. Inspect connector box gasket where inducer housing will
mate.
NOTE: If gasket is damaged in any way, it nmst be repaired. To
repair, apply a small bead of G.E. RTV 162, G.E. 6702, or
Dow-Corning RTV 738 to damaged gasket area. Apply sealant
releasing agent such as PAM cooking spray or equivalent (nmst
not contain corn nor canola oil, halogenated hydrocarbons or
aromatic content to prevent inadequate sealing) to inducer
housing mating surface.
2. Attach inducer assembly to cell panel by aligning four
screws through inducer housing spacers. Tighten screws to
secure.
3. Attach collector box pressure switch tube to pressure
switch. See tubing diagram of furnace for proper location
attachment.
4. If control was removed from furnace with whole cell panel
assembly, reconnect inducer motor wire connector at
quick-connect.
5. If control was removed from furnace with whole cell panel
assembly, reconnect pressure switch wires. Refer to wiring
diagram on furnace for proper attachment.
Reinstall Burner Enclosure Assembly
1. Position burner enclosure gasket between the burner box
and inlet cell panel and secure burner box on inlet cell
panel using screws removed earlier.
2. Connect pressure tube to gas valve.
3. Inspect gasket, then install intake housing on burner enclosure.

COLD SPOT
BAFFLE
COUPLING
BOX

PRIMARY
CELL
F

RIMARY CELL
INLET PANEL

MAIN LIMIT
SHIELD

BURNER
ENCLOSURE
GASKET

MAIN LIMI

BLOWER
SHELF
CONDENSING
HEAT EXCHANGER
CELL REAR PANEL

CONDENSING
HEAT EXCHANGER
ASSEMBLY

PRIMARY CELL
OUTLET PANEL

SWITCH
NOTE: ACTUAL COMPONENT
LOCATION
DEPENDING
ON MODEL & SERIES.

BURNER
ENCLOSURE
AND GASVAVLE

MAY VARY

INDUCER
MOTOR

A05128

Fig. 3 - Expanded

NOTE:

If gasket

repair,

apply

Dow-Corning
releasing
not

is damaged

a small
RTV
corn

nor

content

enclosure

mating

surface.

4. Connect

canola

RTV

162,

gasket

(i.E.

System

NOTE:

the lower

area. Apply

sealant
(must

inadequate

hydrocarbons
sealing)

Components

6702,

spray or equivalent

oil, halogenated

prevent

pressure

Whole

G.E.

as PAM cooking

aromatic

Reinstall

in any way, it must be repaired.
of

738 to damaged

agent such

contain

bead

View of Heat

burner

in Upflow

When
flange

must engage

Orientation

reinstalling

condensing

of the condensing

on the T-tabs

heat exchanger

in rear blower

shelf. (See Fig. 3.)

3. Install three screws to each side of inlet cell panel and into
cell panel supports.
4. If previously

removed,

reinstall

control

tube to intake housing.

Cell Panel

to follow

Whole
install.

cell panel

this caution

may result in personal

assembly

is located

in blower

pull wires to flame sensor,

HAZARD

is heavy.

ature switch, gas valve,
limit switch, and J-box

injury.

Get help to lift and

compartment

hot surface

pressure
through

wires (if present)
of furnace,

igniter,

overtemper-

switch(es), inducer
blower shelf.

whole

burner
control

cell panel

assembly

with

heat

exchanger,

box, inducer assembly, J-box (if applicable),
center (if applicable) through front of furnace.

and

9. Reinstall condensate
trap where
nace casing or blower shelf.

NOTE:

HAZARD

previously

10. Reconnect
condensate
trap drain tubes.
gram on furnace for proper tube location.
11. Connect

AND []NIT OPERATION

motor,

7. Install J-box.
8. Reattach wires to control center or components.
ing diagram on furnace for proper attachment.

1. Install

FIRE

in casing

5. If control center is located in burner compartment
or furnace, reinstall blower motor leads, transformer wires, door

Assembly

6. If control
INJURY

Failure

center

flange.

switch wires, and auxiliary limit switch
through blower shelf and grommet.

PERSONAL

assembly,

cell rear panel

Ensure

field drain to condensate
tubes

are not

kinked

See wir-

installed

fur-

See tubing

dia-

trap.
or pinched,

as this will

affect operation.
Failure to follow
this warning
could
iniury, death and / or property damage.
DO NOT

cut or tear foil

occur, repair insulation

2. Secure

whole

face insulation.

two screws

on 120
housing.

and 140

in personal

If cuts or tears

with foil tape.

cell panel

stalling

result

assembly

through
sizes)

blower

12. Connect

13. Connect

to blower
housing

and two screws

shelf by in(four

screws

to blower

vent pipe by inserting

meric (rubber)
ing outlet.

coupling,

combustion-air

install screw to secure.
used.

pipe into coupling,

elasto-

and then fully into inducer
intake pipe to intake housing
Do not use RTV unless

housand

previously

14. Install top filler panel.
15. Install gas supply

pipe to gas valve using backup

wrench.

NOTE:Usepropane
gas-resistant
pipedope
toprevent
gasleaks
DONOTuseTeflon
tape.

EXPLOSION
ANDFIREHAZARD
Failure
tofollowthiswarning
couldresult
inpersonal
injury,
death
and/or
property
damage.
Forupflowordownflow
applications,
gasvalveknob
orswitch
must
befacing
forward
ortipped
totheUP
position.
16.Connect
fieldpower
supply
toJ-box.
17.Install
blower
access
panel.
18.Turnongasandelectrical
supplies
tofurnace.
19.Check
forgasleaks.

EXPLOSION
ANDFIREHAZARD
Failure
to followthiswarning
couldresultin personal
injury,death,
and/or
property
damage.
Nevertestforgasleakswithanopenflame.Usea
commercially
available
soap
solution
made
specifically
for
thedetection
ofleaks
tocheck
allconnections.
20.Check
furnace
operation
through
twocycles.
21.Check
forcondensate
leaks.
22.Replace
furnace
door.

2009 CA(

Manufacturer

_BDP * 7310 W. Morris St. * Indianapolis,

reserves

the right to change,

IN 46231

at any time, specifications

and designs

Edition Date: 09_09

Printed in U.S.A.
without

notice and without

obligations.

Catalo_l
Replaces:

No: IIK320720-004
IIK320720

003

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Producer                        : Goby Monitor Application version 4, 0, 0, 13
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BRYANT Furnace/Heater, Gas Manual L1002531

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