PEERLESS Boiler Manual L0308198
User Manual: PEERLESS PEERLESS Boiler Manual PEERLESS Boiler Owner's Manual, PEERLESS Boiler installation guides
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SC/SCT
Gas/Off
Boilers
Installation,
Operation
Maintenance
b
Manual
PEERLESS
CAST IRON BOILERS
_
"
Oil,
Gas or Comb|nhtion
G_s
Knockdown
(Factory
Assembled
Split Block Sections)
or Packaged
Hot Water
or Steam
Boilers
6 Sizes
5-10
Sections
3.0
Forced
Draft
Venting
• Only
Requires
a Three
High
Efficiency
• Choice
Top
Flue
Outlet
Locking
Large
Water
and
Wet
Large
to
83.7%
Combustion
Efficiency
Power
Flame
or Webster
Base
Volume
Section
Hot Water
Design
Jobs
Nipples
a Permca_cmt
• Unaj]'_cted
Easy
Up
the Roof
Gordon-Piatt,
Content,
Push
• Provide
Input
Damper
• Ideal for Steam
Steel
GPH
Burners
Carlin,
• Includes
5.5
Foot Vent Above
Power
ofBeckett,
to
Water
by Petroleum
Tight
and
S_al
Other
Belween
Sections
Conlaminanis
to Clean
• Flueways
Safety
ca_
be Cleanedj-rom
Either
ih__ I_Ji
Type
Cut-OffAvailable
Side
or Top
Controls
• Probe
or Float
Tankless
Water
Coils
• For Domestic
Deluxe
Low
Hot Water
Insulated
• Reduces
Boiler
Production
Enameled
Heat
on Hot Water
Steel
Boilers
Jacket
Loss
• Honeywell
Operating
Controls
• Manual
Reset High Limit Control
• LWCO on Packaged
Boilers
• Tankless
Coils
• Various Burner
Options and
• FM and IRI Control Systems
Peerless
in the
Heal_,r
inda,slry.
limited,
steam
Ple_e
Peerless
fen
year
boilers.
Colisttll
Heater
Company
All Peerless
warr(mty
Five
ol_
cmd
I)(,('rless
is pleased
conmlercial
the
len-year
[ ]_'_llt,r
Company
Io offer
cast
ca.sl
troll
t_xIt!llded
ColllpCllly.lbr
• 231
North
o_lL" of lhe
iron boilers
sections
is provided
wanantics
COTil[)lt_l_!
Walnut
illosf
compreh_nsiw!
include
a fi_ll,
one
Street
on
paris
Jbr
and
warrallly
• Boyertown,
all
warranty
programs
y_'ar
warranty.
A
commercial
labor
are
lint
flow
water
Voltages
[_I_-_-_r'SS®
and
CAST
auailable.
IRON
BOILERS
iqtbrnlalioll.
PA
19512-i021
• 610-367
2153
• wv_v.peerless-heater.com
FAB SC R3 (11/02 1 5M)
Pnnted in U S A
Series
pr=-r=-RLESS
SC/SCT
Semi-Commercial
• Packaged or Knockdown
CAST IRON
Forced Draft Venting
Power Burner
BOILERS
• Oil, Gas, Gas/Oil
J Steam or Hot Water Boilers
Optional Tankless Coils
Available from the factory as knockdown
split blocks or completely packaged
assembled units, with steel push nipples, for
easy installation.
The top or side clean out features
allow
for easier cleaning, maintaining
highest
operating efficiency.
Pressurized, forced draft firing requires
only a three foot vent above the roof,
without the need for a chimney, for
simple installations.
The SC and the SOT hot water boilers
provide optional tankless domestic hot water
openings for versatility.
The SCT designation indicates that an
optional, larger, tankless domestic hot water
coil can be installed in its specially designed
rear section for steam or hot water
boilers, insuring ample domestic hot
water production.
I=B=R Burner
Capacity
Combustion
Efficiency
Net I=B=R Ratings
Water Content
(Gal.)
Uoiler
Model
Number
I=B=H
Output
MBH
Boiler
H.P.
Oil Input
GPH
Gas Input
MBH
Steam
Sq. Ft.
Steam
MBH
Water
MBH
Oil
Gas
Steam
Water
SC/SCT-05
343
10.2
3.00
433
1071
257
298
83.3
80.8
20.40
26.04
SC/SCT-06
405
12.1
3,50
505
1267
304
352
83.7
81.2
23.52
30.36
SC/SCT-07
462
13.8
4.00
577
1446
347
402
83.5
81.0
26.64
34.68
SC/SCT-O8
519
15.5
4.50
649
1621
389
451
83.4
80.9
29.76
39.03
SC/SCT-09
575
17.2
5.00
722
1796
431
500
83.2
80.7
32.88
43.32
SC/SCT-10
632
18.9
5.50
794
474
550
83.0
80.5
36.00
The above
catings are based on 12 5% CO2 (oil) and + 10 in W.C
at Ihe vent
TPe Net I-B=R Ra_ngs shown include a_k:wance fo_ notma_ p_ping and p_c_up load in accordance w_h T_st_g and Ral_g st_e_la f d for LOW pressure Cast IrOn Heatbng Boilers of The V_/dren_s Institute Water rahngs are base_l on a p_F.ng
and p_kup a_lowan_ factor of 1 to 15 Steam ral_ngs based on aM ar_owaece factor of I 33 The Peedess Heater Company should b_ consu,ed before selectbng a boiler for g rarity hot wale_ installations and _ns_a_ations havir_ unusual
F.plng and p_kup requkements
such as extended p_p_ng systems¸ exposed piping¸ night set back. et¢ Rallngs shown a_e for e_evaticns up IO 2C00 lear For e_evations above 2.OO0 feet ratings sheul_ be _educed at the rate of 4 petce_t for
each 1C_O leer above sea level
I B R Burner Capacity
is based on G P H with a heat,rig va_ue of 14OOOO @TU/gal
Burner ,nput base_
on maximum
altitude of 2¸O0O _ _or
o_e_
aWtud_
¢onsu_ _actory
Cast Iron Block
Cast Iron Section
E
3/4"
Low Limit Control
N/A
I
3/4"
Press• Gauge, Oper.
Cont. & Limit Cont.
N/A
J
3/4"
N/A
Operating Control
K
3/4"
N/A
Limit Control
L
1/4"
N/A
Theraltimeter
M
_/2"
Gauge Glass &
Low Water Cutoff
N/A
Return
Optional Return
Secondary Probe
Low Water Cutoff
Secondary Probe
Low Water Cutoff
Safety Valve
Relief Valve
Return
Return
Q
Steam Boitar.
Both Heaters may be installed on a Water Boiter when a
greater volume of Domestic Hot Water is desired.
Water
H
p
Tankless Copper Water Heater is located in the upper front
nipple port when installed on a Hot Water Boiler.
Steam
11/4"
(05-06)
l_/z"
(07-10)
R
3/4"
Drain Cock
Drain Cock
s
3/4"
N/A
Optional High Limit
T
3/4"
Primary Probe
Low Water Cutoff
N/A
Boiler
Model
Number
Width
"A"
Length
"B"
Top to Floor
SC/SCT-O5
22_/2"
24_/2"
431/4"
10"
131/4"
7"
17%"
SC/SCT-06
22_/z"
28_'4"
43V4"
10"
15%"
9"
21-%"
SC/SCT-07
22V2"
33"
43V4"
10"
171_"
9"
257/_"
SC/SCT-08
22_/2"
371/4"
43%"
10"
19%"
9"
301/e"
SC/SCT-09
22V2"
41V2"
43V4"
10"
21¾"
10"
34_'B"
SC/SCT-IO
22V2"
453/,"
43%"
10"
23%"
10"
38%"
-C-
of Flue
"D"
of Flue
"E"
Size
-F-
Tappings
-G-
Tapped Inter.
"G1"
17_/_6"
I ",11
".J
I _(e]lV]f_e]_F_l
%.
WATER
STEAM
PIPING
The supply and return connections
should be
sized to suit the system. The supply should be
piped out of the top of the back section and the
return piped to the bottom of the front section.
There is a 3/4"tapping in the top of the back
section for air elimination.
PIPING
The return from the system should always enter
equalizer through Har[ford Loop, 2" to 4" below water line.
Boiler
Model
Number
Header
SC/SCT-05
SC/SCT-06
SC/SCT-07
SC/SCT-08
SC/SCT-09
SC/SCT-lO
Htr X-1082
Htr X-1020
Htr )(-1021
Htr )(-1022
Optional Tankless Domestic Water Heater Ratings:
Boiler
Model No.
Htr. X-1620
GPM
Htr. X-1021
GPM
Htr. X-1022
GPM
Htr. X-1082"
GPM (Steam)
SC-05
SC-O6
4.75
--
--
4.75
5.00
6.00
--
5.00
SC-07
5.25
6.50
--
5.25
SC-08
5.50
7.00
10.00
5.50
SC-09
5.75
7.50
11.06
5.75
SC-IO
6,00
8.00
12.00
6.00
*Optional tankless coil available for the SCT boiler only.
Water heater ratings are based on intermittent demands40
° F to 140 ° F rise with 200 ° F boiler water.
SERIES SC/SCT BOILER SPECS
_.'tl:llll41lUJl'.lll=!lli
_[
• Factory Assembled Split Block
(5 & 6 Section t Block) (W, WU, S, SU Models)
• Hi-Temperature Rope Seal
• Deluxe Insulated Enameled Steel Jacket
• Aluminized Steel Flue Collector
• Front Coil Cover Plate
• Cerafelt Base Liner
•
•
•
•
|[!l[o[_olol
Boiler
Model
Number
*Approx.
Shipping Wt.
(Ibe.)
SC-05
815
SCT-05
SC-06
910
SCT-06
Drain Cock (WUP, SUP Models)
Lock Type Damper
High Limit-Operating Control
Low Water Cutoff (Pkg. Boilers)
SC-O7
1005
SCT-07
Water
• Theraltimeter
SC-O8
1100
SCT-08
• 30 PSI Pressure Relief Valve (50 PSI Optional)
SC-09
Steam
•
•
•
•
17|=l[tllltl
Gauge Glass & Fittings
Steam Gauge
15 PSI Safety Valve
Rear Coil Cover Plate (SU, SUP Models)
1195
SCT-09
SC-10
1280
SCT-10
*Based on Standard Oil Burner
_..'L=-'il
=
"
"
"
_o1117,,_
Number
of
Sections
OIL
GAS
GAS/OiL
Beckett
Model
GP
Model
GP
Model
SC/SCT-05
CF500
S4.2G
S4.2GO
SC/SCT-06
CF500
$4.2G
S4.2GO
SC/SCT-07
CF800
$4.2G
S4.2GO
SC/SCT-08
CF800
$4.2G
$4.2GO
SC/SCT-09
CF800
$4.2G
$4.2GO
SC/SCT-10
CF800
$4.2G
$4.2GO
Example:
O - SC - 06WU - STD - 30PSI
-T
T
-q
T
Series
Sects.
STD, IRI,
/
Specify
15 PSI Steam
BC or SCT
(Std,)
Blank = No Burner
30 PSI Water (Std.)
O = Oil
Water Steam
50 PSI
G =Gas
W
S = LessBurner
GO = Gas!Oil
WU
SU = w/Burner& Controls
WUP SUP =Pkg. w/Bum. & Contr.
WP
SP = Pkg. LessBurner
PEERLESSHEATERC0.
231 North Walnut Street
Boyertown, PA 19512-1021
Phone: 610-367-2153 ,, FAX: 610-369-3284
www.peerless-heater.com
IHD@Ou
o_, li-"
ASME
HI Division
o1 gama
galTia
NOTE: Special burners should be specified on order.
cLrr-sc
R9 (11/02-3M),
printed in USA
02002
Peedess Heater Company
SERIES
EC/ECT/SC/SCT
INSTALLATION,
OPERATION & MAINTENANCE
MANUAL ADDENDUM
FOR INSTALLATION
OF PRIMARY PROBE LOW WATER CUT OFF
LIMIT
x 3 NIPPLE
0
TEE
3/4 x 3/4
USE TAPPINGS
A & C
FOR
APPUCATION
is
STEAM
1 1/2
NPT/
SKIM TAPPING_
x 1/4
GAUGE
w/ 5/4 x 1/4
BUSHINO
_9
CG450
.
A
C
1/4"
GAUGE
g
PROBE
1/2
X 1/2
W/
1/2
COUPLING
Figure 1: Rear View
GLASS
Figure 2: Primary Probe LWCO
Control Location
ALTERNATE
LIMIT/SIPHON
ORIENTATION
IrAqi
["_iJ-l[']_l
Do not install a probe low water cut off in the boiler primary probe tapping unless the
low water cut off is equipped with a timed on and off feature. The cycled off time will
allow the probe low water cut off to sense the true water level in the boiler and eliminate
a false reading caused from sensing a foaming or surging water condition. Failure to
use a timed low water cut off could result in a failed heat exchanger.
A -
Control
Mounting
Instructions
NOTE: Longer gauge glass and rods are required for use with the optional CG-450 Primary Probe Low Water Cut Off. The gauge
glass carton, 22-162-10, is provided with a packaged boiler. For a KD boiler the longer gauge glass carton is located in a
special Probe Low Water Cut Off Carton, 90759.
Packaged Boilers: The CG 450P LWCO, and PA404A limit are installed and wired at the factory. The boiler miscellaneous parts
carton, located within the boiler crate, contains the longer gauge glass carton 22-162-10, Gauge Valves Carton 20-105-03, fittings
end components.
KD Boilers: A separate Primary Probe Low Water Cut Off Carton, 90759 is required. This carton contains the CG450 LWCO,
22-162-10 longer glass/rods carton, 3/4" x 3" nipple, 3/4" x 3/4" x 1/4" tee, (2) 1/2" x 2" nipples and (2) 1/2" couplings. Use these
components along with those from the Steam Trim Carton and install fittings and controls per Figure 2.
NOTE: The PA404A limit and siphon are not included as part of a standard KD boiler offering for ECT model boilers.
NOTE: For SCT model boilers, mount controls & steam gauge per Figure 8 in the SC/SCT Installation, Operation & Maintenance
Manual. Install longer gauge glass & fittings per Figure 2 above.
PEEI LESS
CAST
PEERLESS
231 NORTH WALNUT
BOILERS
HEATER
STREET
THE
IRON
®
COMPANY
• BOYERTOWN, PA 19512-1021
www.peerless-heater.com
PREFERRED
HEATING
CHOICE
• PHONE 610-367-2153
X8068 R0 (7/02-2.5M)
Printed in U.S.A.
B -
Cleaning
the Series EC/SC Steam Boiler with Skim Tapping
The following cleaning procedure shall be performed by a qualified service person. Refer to Figure 1 for location of skim tapping.
1. Clean the boiler as described below no later than one week after the initial start up. Cleaning will be more effective if the
boiler operates a day or two to loosen sediment and impurities in the system,
2. The boiler must be cleaned to remove any accumulation of oil, grease, sludge, etc. that may be in the system. These substances
can cause foaming and surging of the boiler water, producing an unstable water line and water carryover to the system.
WARNING: CLEANING THE BOILER REQUIRES THE USE OF VERY HOT WATER AND CORROSIVE CHEMICALS,
USE CARE WHEN HANDLING TO PREVENT INJURY.
3. Connect a 1-1/2" pipe nipple and shut off valve to skim tapping.
4. Connect a 1-1/2" drain line off of the skim valve, run to a point of safe discharge.
5. Close all valves to the system. Provide a means of continuous fresh water to the boiler for the cleaning process.
6. Open the skim valve. Fill the boiler until water begins to flow out of the valve. Shut off fill valve.
7. Use common washing soda (such as Arm and Hammer Super Washing Soda). Mix the soda with water in a 10 quart pail and
pour into the boiler through the safety valve tapping. Mix a proportion of one (1) pound of washing soda for each 800 square
feet EDR net boiler rating.
CAUTION: DO NOT LEAVE THE BOILER UNATTENDED WHILE FIRING, TAKE GREAT CARE NOT TO ALLOW THE
WATER LEVEL TO DROP BELOW THE BOTTOM OF THE GAUGE GLASS OR TO ALLOW FRESH WATER
MAKEUP TO FLOW IN TOO FAST. THIS WILL AVOID THE POSSIBILITY OF CAUSING THE BOILER
SECTIONS TO FRACTURE.
8. Turn burner on and allow the boiler water to heat up to just below steaming (180 to 200 degrees F). Cycle the burner to
maintain temperature during skimming. Do not allow the boiler to steam. Steaming mixes up the contaminants in the water
instead of floating them at the surface.
9. Open the make-up water valve to continuously feed water to the boiler. Allow water to flow out of the skim tapping.
10. Continue skimming the boiler until the water flowing from the skim tapping flows clear. This will take some time, possibly
several hours for a dirty system.
11. After skimming is complete, close the skim valve and turn off the boiler.
12. Close the make-up water valve and open the boiler drain valve.
13. Drain the boiler completely. Refill and drain again one or two times to make sure all of the soda has been washed out.
14. Restore piping to normal. Pipe a nipple and cap in the skim valve.
15. NOTE: If the gauge glass becomes dirty again, this indicates more contaminants
the cleaning and skimming process as needed to clean the system.
C -
have worked loose in the system. Repeat
Wiring
NOTE: Burner disconnect is not applicable on Series SC/SCT.
pRIMARy
R7184B
CONTROL
BURNER
BURNER
/
J/
BOX
BOILER
J/ BOX
H YDROLE _IEL
CG450
BK
L
G
¢
BK
BK
(BY INST_LU.£R)
W
--JUMPER
_£R'_
SIq TCH
(BY INSTALLER)
CA{)
Ol$C_l
[¢
Y
[]
STEAM
WITH
OR
WITHOUT TANKLESS
/
I/"
I _Y
1
",
HEATER
SAFETY SMTQdES
•
"_
....
o_
_4V
1M[RMOSTAT
OPERATING CONTROL
FOr( 5TEAM W/
TANKLESS H£ATER ONLY
ALt
_MRING
--
LIN[
VOLTAG[
..........
tOW
VOLTA_
MUST
COMPty
_T_I
APPLIANOE
COOLS,
ORDINANCES
AN0
R[GULATIONS
)
INSTALLATIONINSTRUCTIONS- SERIESSC and SCT
Readcarefullybeforebeginningwork.It willsavetime.Studythe included
drawings.
Theequipmentshallbe installed
in accordancewith those installationregulationsin force in the localareawherethe installationis to be
made.Theseshall be carefullyfollowedin al!cases.Authoritieshavingjurisdictionshallbe consultedbeforeinstallationsare made,
A - ACCESSIBILITYCLEARANCES
1-- To providefor reasonableconditionsof accessibilityfor servicing,the followingminimumclearancesare recommendedbetweenthe
boilerand adjacentwalls or otherappliances--24"on the rightside, 36"on the left side,and 30" in thefront and rearof the boiler.
B - AIR FORCOMBUSTIONANDVENTILATION
1-- Be certainadequatefacilitiesare availableto provideair for satisfactorycombustionand ventilation,
2-- AppliancesLocatedin UnconfinedSpaces.
a. Installations
in unconfinedspaceswith conventionalconstructionand large areassuch as basements,the supplyof air for
combustionand ventilationcan usuallybe consideredadequate.
3-- ApplianceLocatedin ConfinedSpaces
a. If all air for combustionand ventilationis to comefrom withinthe building;two openings,one nearthe ceilingand one nearthe
floorof the boiler roomshall be providedwith the minimumfreearea of each openingequalto 140sq. in. per gallonof oil burned.
b. If all air for combustionand ventilationis to comefrom outsidethe building;two openings,one nearthe ceilingand one nearthe
floorof the boiler roomshall be providedwith the minimumfreearea of each openingequalto 35 sq. in.per gallonof oil burned.
If ductsare usedtoconveytheair,areasof 35 sq.in. pergallonofoil burnedforverticalductsor 70 sq.in.pergallonof oilburnedfor
horizontalductsareto be provided.Ductsshallhavethe sameareaasthefreeareaof theopeningstowhichtheyareconnected.
C - SETrlNG UP BOILER
1-- ModelsSC/SCT-05and SC/SCT-06are shippedina singleblock.The boilersectionson modelsSC/SCT-07thruSC/SCT-10are
shippedin two parts.
2-- Providea good levelfoundation,locatedas closeas possibleto the centerof the heatingsystemand to the chimneyor vent system.
The heatingsurfaceof theSC/SCTSeriesBoilersisdesignedto be cleanedfrom eitherthetop or left ofthe unit. Allowadequate
clearanceon the left of unit if servicingisto be donefrom the side.
CAUTION'.THISBOILERIS NOT APPROVEDFOR USEON COMBUSTIBLEFLOORING.
3-- Placeeachblock of sectionson thefoundationwith nippleportsfacingeachother. RefertoFigure1.
4-- Cleannipple portswith an acceptablecleaningsolventto removeprotectivecoating.Makecertainthereare no burrsaroundthe
outsideedge of the ports.
5-- Spreada thincoat of Peerlessnipplesealerinthe nippleports.Neveron nipples.
6-- Insertthe pushnipples.Makecertainthey are cleanand freefrom burrs.
7-- Applya thin coatof nipplesealerto the rope groove.Pressthe Hi TempRopeinto rope groove.
8-- Arrangebothblockssothat protrudingnipplesentertheopen ports.Caremustbe takento keepnipplesstraightand blocksaligned.
9-- Insertdrawrodsthroughthe nipple ports.Makecertainthat the3/4"draw rod is usedon the largenipple.Payparticularattentionto
the placementof the drawwashers.See Figure1.
10-- Beforestartingdraw,oil the threadsand betweenthe nutsand washers.
11-- Tightenthe hexnuts and drawboilerevenlyuntilthe smallpadson eachsectionjust touch,
12-- After boileris drawn,removedrawrodsand cut 5" from6!/4"threadedend. Insertrod thruthe lugson eachend sectionand tighten
the hexnuts hand tight.
13- Make upwaterconnectiontoboiler andfill. Checkto makecertainthere isno leakageat the nippleportconnection.
14-- Removeflue collectorand Hi Temp Rope(Items8 and 9, Figure4) from carton.Lay rope (Item8) on topof boileragainstbead
provided.Placefluecollectoron top of ropeand attachto boilerwith 1/4"-20x 1-3/4"studsand nuts.Drawdownsnugly.OnModels05
and 06, removecombustionchanbercover plate(Item3) and attachflame observationassembly(item 4) to CombustionChamber
CoverPlate(item 3). Removeand discardroundcast iron coverdoor X-1031locatedon the insideof the coverplate.
15- Removeclean-outcoverplatesand insulation(7). Eachclean-outcover plateis attachedto the boilerby usingtwo carriagebolts,
nuts and washers(6).Installthecarriageboltsintothe notchat the top and bottomof eachclean-outopening,thensecurethem with
a flat washerand steel nutas shownin Figure2 lockingtheminto place.Pressthe clean-outplatewith insulationoverthe protruding
carriagebolts untilthe boltspunchthroughthe insulationso a flat washerand brass nutcan be installed.Tightendownnutssnugly
compressingthe insulationto form a goodseal aroundthe clean-outopening.
REAR
SPLIT
BLOCK
LARGE
ASSEMBLY
DRAW-UP
WASHER
_
PUSH NIPPLE
HI TEMP
\
\
FRONT
SPLIT
BLOCK
ASSEMBLY
)RAW-UP
X -100t
ROPE
3/4"
DRAW-UP
WASHER
DRAW
WASHER
ROD
LUGS
X - 1009
- UP WASHER
X - 1009
I/2"
SMALL
PUSH NIPPLE _
FIGUREI
SIDE CLEAN-0UT
COVER PLATE
W/INSULATION
HEX.
FLAT
WASHERS
x
BRASS HEX. NUT
CARRIAGE BOLT
5/16 UNO X 1 3/4."
FIGURE2
2
Le.
DRAW
ROD
D - JACKETASSEMBLY
1-- Referto Page4 for explodedview.Attachthe backjacketpanel(19) to bosseson middleof backsectionwith two 1.4"x %"truss
headmachinescrews(20) provided.The backpanelhas two%0"dia. holescloseto the centerof the panel.
2-- Locateceramicblanketlinerand install in combustionchamberfloor,placingback edgeof blanketagainstbottomedge oftargetwall.
3-- Placethefront jacketpanel(23) on the blockand attachthecombustionchambercoverplateassembly(3).
4-- Attachthe rightsidejacket panel(22)to thefront and backpanelswith sheet metalscrews.
NOTE:ONSERIESSCTBOILERS,THE OPTIONALWATERHEATER(17) MUSTBE INSTALLEDBEFORETHE LEFTSIDE
JACKETPANELISATTACHED.
5-- If water heateris used, removeknockout piecein left sidejacketpanel (21) beforeinstalling.Attachleft sidejacketpanelin the
samemanneras the rightside panel.
6-- Attachthe top panel.The top is madein two pieces(24 & 25).Jointhe two piecestogetherwith sheet metalscrews.Securetop
panelto front,back and sideswith sheet metalscrews.
7-- WaterHeater
a. SeriesSC WaterBoilers- See chart belowfor ratingsand usage.
InstallWater Heater(13)when required,in large openingin front of boiler.See Figure3 for suggestedpiping.
b. SeriesSCT SteamBoilers- See chartbelowfor ratings.
InstallWater Heater(17)when requiredin largeopeningin back section.See Figure3A for suggestedpiping.
TanklessWaterHeaterRatings
BOILER
MODEL
NUMBER
SC/SCT-05
SC/SCT-06
SC/SCT-07
SC/SCT-08
SC/SCT-09
SC/SCT-10
HEATERNO.*
X-1020-G.PM.
4.75
5.0
5.25
5.5
5.75
6.0
HEATERNO.*
X-1021-G.P.M
-6.0
6.5
7.0
7.5
8.0
HEATERNO.*
X-1022-G.P.M
---10.0
11.0
12.0
HEATERNO.
X-1082(Steam)
4.75
5.00
5.25
5.50
5.75
6.00
Waterheaterratingsare basedon intermittentdemand--40°Fto 140°Fwith200°Fboiler
watertemperature.
* Usedon waterboilersonly.
Whenwater heateris not employed,coverthe heateropeningwith cover plate(12) or (16).
BESURE RUBBERGASKETIS IN PLACEBETWEENCOVERPLATEOR WATERHEATERPLATEAND BOILERSECTION.
HIGH TEMPERATURE
HOT
WATER_
_
HEATER
MIXED
TAPPING
_M_R_U_
_T
_E
_4,,oo_moL
CONTROL
WATER
MIXER
FIGURE3
FIGURE3A
DANGER:Installmixingvalveinhotwatersupplypiping.Watertemperatureover125°Fcancauseseverebumsinstantly
or deathfromscalds.
"---22
___.
:10
\1
2
6
26
SERIESSC/SCT
ModelNo.
Item No.
1
Description
PartNo.
BlockAssembly
- SC-05ModelOnly
X-1096
BlockAssembly
- SC-06ModelOnly
X-1096-1
BlockAssembly
- SCT-05ModelOnly
X-1097
BlockAssembly
- SCT-06ModelOnly
X-1097-1
FrontSplitBlockAssembly
SC-1018
FrontSplitBlockAssembly
SC-1018-1
BackSplitBlockAssembly
SC-1019
BackSplitBlockAssembly
SC-1019-1
BackSplitBlockAssembly
SC-1019-2
BackSplitBlockAssembly(SCTModel)
SCiSCT-05SCiSCT-06SCiSCT-07SC,/SCT.-_SCiSCT..09
SC_-IO
X
X
X
X
x
X
x
X
X
SC-1020
X
x
X
X
X
Back SplitBlockAssembly(SCTModel) SC-1021-1
BackSplitBlockAssembly(SCTModel) SC-1021-2
2
TargetWall
X-3019
X
X
X
X
X
X
3
CombustionChamberCoverPlate
X-1060-1
X
X
X
X
X
X
4
FlameObservationAssembly
SC-1012
X
X
X
X
X
X
5
5/16"-18x 2-1/4"Studsw/Nuts- 5 Req'd
X-1061
X
X
X
X
X
X
6
5/16"-18x 1-3/4"CarriageBoltw/Nut
X
X
X
X
X
X
7
Side Clean-OutCover Plate
X
X
X
X
X
X
8
HighTemp.Rope1/2"Dia. 64"Long
X-1085
X
HighTemp.Rope1/2"Dia. 72"Long
X
HighTemp.Rope1/2"Dia. 80"Long
X
x
HighTemp.Rope1/2"Dia. 88"Long
X
HighTemp.Rope1/2"Dia. 96"Long
HighTemp.Rope1/2"Dia. 104"Long
9
10
11
_._
_
X
FlueCollectorand DamperAssembly
SC-5005-5
FlueCollectorand DamperAssembly
SC-5005
FlueCollectorand DamperAssembly
SC-5005-1
FlueCollectorand DamperAssembly
SC-5005-2
FlueCollectorand DamperAssembly
SC-5005-3
X
X
X
X
X
I
X
X
X
X ....._'
X
X
X
TanklessCoil(OptionalWaterOnly)
X-1020
X
X
':,
X
X
i
TanklessCoil(Optional
WaterOnly)
CoverPlate
TanklessCoil(OptionalWaterOnly)
X-1021
X-1059
X-1022
X
X
X
!
X
X
X
3/8"-16x 3/4"Hex Hd. CapScrews- 6 Req'd
X
X
15
RubberGasket(SCTModels)
X
x
CoverPlate(SCTModels)
17
18
I TanklessHeater(OptionalSCT Models)
[ 3/8"-16x3/4"HexHd. CapScrews
(SCTModels)- 8 Req'd
19
Ba[
Back------------_acke!Panel
t
X-1083
X-1084 _
X-1082
SC-6003_
5
X
X
-X
i
X
_
,
X
X
X
X
X
X
i
X
X
!
X
X
X
X
X
F
i
X
i
14
16
X
FlueCollectorand DamperAssembly
SC-5005-4
1/4"-20x 1-3/4"Studsw/Nuts- 2 Req'd
X-5000
RubberGasket
X-1023
X
X
X
X
x
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
:
X
X
X
I
X
X
X
_
X
;
X
SERIESSC/SCT
ModelNo.
Item No.
Description
20
1/4"-20x 3/8" TrussHd. Mach.ScrewsCad. Plate- 2 Req'd
21
Left SideJacket Panel
SC-6001-5
Left Side JacketPanel
SC-6001
LeftSide JacketPanel
SC-6001-1
LeftSide JacketPanel
SC-6001-2
LeftSide JacketPanel
SC-6001-3
Left SideJacketPanel
SC-6001-4
RightSide JacketPanel
SC-6002-5
RightSide JacketPanel
SC-6002
RightSide JacketPanel
SC-6002-1
Right SideJacketPanel
SC-6002-2
Right SideJacketPanel
SC-6002-3
Right SideJacket Panel
SC-6002-4
22
23
24
FrontJacket Panel
SOSOT..09SC/SCT-10
SCiSCT-05SC/SCT-06SCiSCT-07SCPaCT..08
Part No.
X
26
X
X
X
X
X
X
X
X
X
X
X
SC-6000
X
Right TopJacketPanel
SC-6005-5 i
RightTopJacketPanel
SC-6005
X
X
RightTopJacketPanel
SC-6005-2
RightTopJacket Panel
SC-6005-3
RightTopJacket Pane]
SC-6005-4
LeftTop JacketPanel
SC-6004-5 ,
LeftTop JacketPanel
LeftTop JacketPanel
SC-6004 i
l
SC-6004-1 !
LeftTop JacketPanel
SC-6004-2
LeftTop JacketPanel
SC-6004-3
Left TopJacket Panel
CeramicBlanketLiner-
SC-6004-4
X
ix
X
SC-6005-1 i
50846
X
X
X
x
X
I
i
25
X
X
X
i
RightTopJacketPanel
X
X
X
X
I
X
X
x
I
X
X
x
! 14"x141/2
" 14"x18%"
I
, CeramicBlanketLinerI
Sizes mustbe cat tofit.
* Sizemustbe cut to fit.
51038
I
14"x23" 14"x271/4
' 14"x311/2
' 14"x35%"
E - PIPING
DONOT PIPEBOILERUNTILAFTERJACKETIS INSTALLED.
1-- See Figures5 and 6 for suggestedpipingto the boiler.
2-- Makeup coldwater supplyconnectionto the boiler.
3-- Installpressuregaugeor theraltimeterin tappingprovided.See Figure7.
4-- Plugall opentappingsin the boilerand fill withwater.Pressurizeboilerto 45 PSIGfor 30 PSIGsectionsand 75 PSIGfor 50 PSIG
sections.Checkto makecertainthat all joints andfittingsare watertight.
5-- Afterall joints and connectionshavebeenprovenwater tight,removecoldwater supplyandplugsfrom all tappingsthat are to be
used.See Figure7 for tappinglocations.
NOTE: IF THISBOILERAND DISTRIBUTINGSYSTEMIS USEDIN CONJUNCTIONWITHA REFRIGERATION
SYSTEM,THE
CHILLEDMEDIUMSHALLBE PIPEDIN PARALLELWITHTHE BOILERAND THE PROPERVALVESAPPLIEDTO
PREVENTTHE CHILLEDMEDIUMFROMENTERINGTHE BOILER.WHENTHE BOILERIS CONNECTEDTO HEATING
COILSLOCATEDINAIR HANDLINGUNITSWHERETHEY MAYBE EXPOSEDTO REFRIGERATED
AIR CIRCULATION,
THE BOILERPIPINGSYSTEMMUSTBE EQUIPPEDWITH FLOWCONTROLVALVESOR OTHERAUTOMATICMEANS
TO PREVENTGRAVITYCIRCULATIONOFTHE BOILERWATERDURINGTHE COOLINGCYCLE.
Boiler
ModelNo.
SC/SCT-05
SC/SCT-06
SC/SCT-07
SC/SCT-08
SC/SCT-09
SC/SCT-IO
Risers
2-2"
2-2"
2-21/2"
2-21/2"
2-21/2"
2-21,_
' and 1-2"
Header
3"
4"
4"
4"
4"
4"
Equalizer
11_"
1W'
l_.&"
11/2"
2"
2"
The returnfrom systemshouldalwaysenterequalizerthrough
HartfordLoop,2"to 4" belownormalwaterline.
STEAM
FIGURE5
Pipe thesupplyand returnin one of two ways:
1. Pipethe supplyfrom the topof the rear sectionand returnto the
bottomof thefront section.Usethe3/4"tappingin thetop of the
backsectionfor air elimination.
2. As an acceptablealternative,pipe the supplyfrom thetop of the
front sectionand returnto the bottomof the rear section.Provide
an air eliminationmeanswithinthe supplypiping.
HOTWATER
FIGURE6
F-
OIL BURNERINSTALLATION
1-- Theoilburneris suppliedwitha mounting
flangefixedin position.
2-- Mountthe burnerto the combustionchambercover plate(3) with four5/16"-18x 1"studsand nutsprovided.
BE SUREHI TEMP
GASKETIS BETWEENTHE BURNERMOUNTINGFLANGEAND THECOMBUSTIONCHAMBERCOVERPLATE.
3-- Oil BurnerSpecifications.
BECKE'n'BURNER
CARLINBURNER
Boiler
ModelNo.
Burner
ModelNo.
*Nozzle
Size
Pressure
Lbs.
Boiler
ModelNo,
Burner
ModelNo,
*Nozzle
Size
Pressure
Lbs,
SC/SCT-05
SC/SCT-06
SC/SCT-07
SC/SCT-08
SC/SCT-09
SC/SCT-10
CF-500
CF-500
CF-800
CF-800
CF-800
CF-800
2.5060° B
3.00600 B
3.25450 P
3.7545° P
4.00 30° P
4.50 30° P
140
140
150
140
150
150
SC/SCT-05
SC/SCT-06
SC/SCT-07
SC/SCT-08
SC/SCT-09
SC/SCT-10
201 CRD
201 CRD
20t CRD
201 CRD
201 CRD
301 CRD
2.5060° B
3.00600 B
3.2545° SS
3.7545° SS
4.0045° B
4.5045° B
140
140
150
140
150
150
GORDON-PIAI-rGASOR COMB.GAS-OILBURNERS
Boiler
Gas Burner Gas-Oil
ModelNo. ModelNo. ModelNo.
SC/SCT-05
SC/SCT-06
SC/SCT-07
SC/SCT-08
SC/SCT-09
SC/SCT-10
$4.2-G-03
$4.2-G-03
$4.2-G-03
$4.2-G-03
$4.2-G-03
$4.2-G-03
*Nozzle
Size
Pressure
Lbs.
$4,2-GO-03 1.7590° B
$4.2-GO-03 2.2560° B
$4.2-GO-03 2.5060° B
$4.2-GO-03 2.7560° B
$4.2-GO-03 (2) 1.5060° B
$4.2-GO-03 (2) 1.7560° B
*NozzleSize:
POWERFLAMEGASORCOMB.GAS-OILBURNERS
Boiler
Gas Burner Gas-Oil
ModelNo. ModelNo, ModelNo.
300
275
275
275
275
250
SC/SCT-05
SC/SCT-06
SC/SCT-07
SC/SCT-08
SC/SCT-09
SC/SCT-10
B = Delavan
P/SS= Hago
CR1-G-10
CR1-G-10
CR1-G-10
CR1-G-10
CR1-G-10
CR1-G-10
CR1-GO-10
CR1-GO-10
CR1-GO-10
CR1-GO-10
CR1-GO-10
CR1-GO-10
*Nozzle
Size
Pressure
Lbs.
1.75900S
2.2590°S
2.5090°S
2.7590° S
3.0090° S
3.50900S
300
275
275
275
275
250
S = Steinen
4-- Forother information
pertinentto the oil burnerinstallation,seethe InstallationManualaccompanyingthe burner.
G-CONTROLS
1- Applycontrolsasfollows:
a. WaterBoilers:Installthe limitor operatingcontrol,temperature& pressuregaugeandthe pressurereliefvalve.See Figure7 for
properlocation.
b. SteamBoilers:Installpressuregauge,gaugeglasstrim andsafety valve.See Figures7 and 8. For applicationof lowwater
cut-oftsee Figure11. Forpumpcontrolor feederapplicationsee Figures9 and 10.
Caution: Pipethe dischargeof the pop safetyvalveor reliefvalveto preventinjuryin the eventof pressurerelief.Suggestdischarge
to be piped to drain.Pipefull size of outlet.
H - CHIMNEYANDBREECHING
1- The SeriesSC/SCTboilersare designedforforced draftfiringonly. The boilerandflue outletsizesproducethe requiredpressuresin
the combustionchamberwhen operatingat boiler rating.The boilerbreechingshouldbe thefull size of theflue collectoroutletand
maybe attachedto a conventionalchimneyor a shortvent.A 3 ft. minimumheightof vent abovethe roofis required.DONOT
SIDEWALLVENT BOILER.
2-- Whenattachedto a conventionalchimneyan excessdraft may be available.If suchis the case,a draft regulatorshouldbe installed
and set to provideminimumdraft.The dampersuppliedshouldthen be set to providea maximumpressureof +0.1"water columnor
minimumof 0" watercolumnat the outletof the fluecollector.Lockdamperin placebyuse of setscrews.
DA_pEF I
R£_ULATOR
MAX *0_ _AFT
We
_
CC_LECT_
If the boiler breechingis attachedto a non-conventionalchimneyor short stackthe breechingalsowill be pressurized.It shouldbe pointed
outthat unsealedconventionalsmokepipe mustnotbe usedas it will leakflue gasesat theseamsand joints.
Whenconstructinga sealedor weldedbreechingfor the SeriesSC/SCTboilers,it is obviousa meansof disconnecting(Flange)mustbe
providedto facilitateremovalof the flue collectorfor verticalcleaningof the boilerand chimney.
8
FRONT
FIGURE7
DIMENSIONS
BoilerBurner
Unit Number
WU or SU
Number
of
Sections
Jacket
Width
"A ....
Jacket
Length
B....
Top
to
Floor
C....
Length
Fire
Box
D....
SC/SCT-05
SC/SCT-06
SC/SCT-07
SC/SCT-08
SC/SCT-09
SC/SCT-IO
5
6
7
8
9
10
221/2"
221/2"
22!._"
221,_"
221/2"
221/2"
24r/2"
28%"
327/8"
371/_"
41%"
45%"
431/_"
431/4"
43!/4"
43!/4"
431/4
'
43";/4"
18%"
22%e"
26¾"
301S/is
'
35Ve"
39sAe"
Rearof
Jacketto c/I
of Flue
E"
Flue
Size
"F ....
7"
9"
9"
9"
10"
10"
131/4"
15%"
171/2"
19%"
213/._
'
23Ve"
Distance Dist.Betw.
Between FrontTap.
Tappings & Tap.Inter.
G....
GI"
17_"
21%"
257/e"
30W'
34¾"
38%"
-----171,_e"
*Note:Maximum burnerlength:Beckett= 131,,_
", GordonPiatt $4 = 27", Gordon Piatt R = 30", Power Flame C = 34", Power Flame J = 24', Webster JB-1 = 30",
TAPPINGLOCATIONS
Location
Size
N.P.T.
H
I
¾"
¾"
J
K
Steam
Water
LowLimitControl
N/A
Press.Gauge,Oper.
Cont.& LimitCont.
N/A
¾"
¾"
I,_"
N/A
N/A
N/A
OperatingControl
LimitControl
Theraltimeter
W'
GaugeGlass&
LowWaterCutoff
N/A
N
0
2"
¾"
Return
SecondaryProbe
LowWaterCutoff
OptionalReturn
SecondaryProbe
LowWaterCutoff
P
-1V4"on05-06
1W' on 07-10
¾"
SafetyValve
Return
ReliefValve
Return
DrainCock
DrainCock
¾"
¾"
N/A
PrimaryProbe
LowWaterCutoff
OptionalHighUmit
N/A
L
M
Q
R
S
T
STEAM
3/4"
PLUG
REDUCING
3/4",
314 °" 4"
3/4"
TEE
S" NIPPLE
NIPPLE
PLUGS
NOTES.'
RIGHT
HAND
LEFT
HAND
ALL
FITTINGS
SHOWN
OPPOSITE
MALLEABLE
STEAMGAUG_PRESSURETROLS
PIPINGARRANGEMENT
3/4"11/4
3/4
° HEX
BUSHING
°
CROSS
314",6
° NIPPLE
=EDUCING
PRESSURETROL
STEAM
I/4",3
°
BRASS
NIPPLE
3/4%4"
--3/4"°
314"=3/4"°W4"
REDUCING
TEE
3/4"CR0SS
3/4"PLUG
3/4"
PLUG
3/_=5"
NOTE:
ALL
FITTINGS
MALLEABLE
NIPPLE
STEAMGAUGE/PRESSURETROLS
ALTERNATEPIPINGARRANGEMENT
FIGURE8
10
3"
GAUGE
NIPPLE
NIPPLE
TEE
• . UNION
I'CROSS
S
NIPPLE
"x IO" NIPPLE
JACKET PANEL
,PECIAL TAPPED
INTERMEDIATE
SECTION
#
I
Illl
IIq
INSTALL
I'BLOW-OFF
VALVE
I*x ,4" N _PI::'LE
UNION
FLOOR
NOTES:CONNECTING
ARE
FITTINGS
TO BE SUPPLIED
SHOWN
ON
THIS
DRAWING
BY INSTALLER
ON COMB FEEDER CUT-OFF
MODELS
THE
IS 23/4 " BELOW
NORMAL
WATER
LINE
BURNER
FIGURE9
11
CUT-OFF
LEVEL
IPPLE
MARA
r,
INSTALL
I"X 3" NIPPLE
I"G. J. UNION
I"X 4"
NOTE:
CONN_CTING
ARE
FITTINGS
T_ E)_ SUPPLIED
SHOWN
ON
NIPPLE
THIS
DRAWING
BY INSTALLER
FIGURE10
12
I_IBLOW-OF'F
VALVE
ON
LEVEL
CASTING
McD& M #67PE-2
LOWWATERCUT-OFF
-CUT
B_
_F
LEVEL
WL
PIPE
CONNECTION
FIGURE11
I - WIRING
1-- Allalectricalwiringshallbe doneinaccordance
withtheNationalElectrical
Cedeand LocalRequirements.
2-- Forrecommended
wiring,See Figures12 and 13.
3-- Forcompleteinformation
on servicing
andadjustment
ofcontrols,
refertotheattachedcontrolspecification
sheets.
NOTE:SinglePoleSwitchesincluding
thoseofSafetyControlsor Protective
Devicesshallnotbewiredin a groundedline.
J - CLEANINGHEATINGSURFACES
NOTE:BOILERISTO BECLEANEDAT LEASTONCEAYEAR.THISBOILERMAYBE CLEANEDFROMTHELEFTSIDE ORTOP.
1-- Turnoffallelectricalpowertoboilerbeforebeginning
cleaningoperation.
2-- If cleaningfrom theside,removeleftjacketpanelandsideclean-outcoverplates.
3-- If cleaningfromthetop,removeflue pipe,lefttopjacketpanelandfluecollector.
4-- Brushthe fluepassageswitha wirebrushto removeallscaleorseatfromtheseheatingsurfaces.
5.-- Removeanyscaleor sootfromthefireboxbymeansofvacuumcleaning
or any otheravailablemoans.
NOTE:THE OILBURNERMUSTBEREMOVEDTO FACILITATETHISOPERATION.
6-- Installolean-outcoversorfluecollector,
be surethegasketor ropesealisingoodcondition,
if not,replace.
7-- Installjacketpanelsandflue pipeas required.
13
HY C_
1_6C-Typ_
EVIL. G_O'P/_0
"P
LWCO Ap'_._.KTK_*_
--
cm
@
q:_)
.__
_
WiTH
TA_LESS
_ATI:R
,r--v--
r_
LOW
OR_ULA_
..........
V_L T_E
@
....
1::©
_ALL
WIRING
k_T
(_fq_y
TH
FORCED
HOT
WATER
Withor Without
Tankless
WaterHeater
APP_I_J_J_LE
FIGURE12
_O_"
S, CRDIk_ANC£
S. ANO
_-_
M(-IJO_N_t
_-TYF_
•
& MILLER
L_K_O
_Rlr_
p'_-_
r_PPLk'_ATION
_
W_IT[
__
_
LOW
_
__
HyOR_EVC,_L
"/#AT
X--X
650- W 5_O - p
T-
F
LI
"_
V _ 5OH?. `
_
Withor Without
TanklessWater Heaterand
GRAV/TYHOT WATER
FIGURE13
14
.k.
K - SERIES SC AND SCT RATINGS
UnitNumber
BoilerBurner
WUor SU
Gross
I=B=R
Output
M.B.H.
SC/SCT-05
SC/SCT-06
343
SC/SCT-07
SC/SCT-08
SC/SCT-09
SC/SCT-10
462
405
519
575
632
Net I-B-R Ratings
VenP
I-B-R Burner Capacity4
Water_
Steam3
Steam
Oil
G.P.H.
Gas
M,B.H.
M.B.H,
M.B.H,
298
352
402
451
500
550
257
304
347
389
431
474
Sq.R.
1071
1267
1446
1621
1796
1975
Input_
3.00
3.50
4.00
4.50
5.00
5.50
Input
433
505
577
649
722
794
Apply Prefix "O" for Oil - "G" for Gas - "GO" for Gas-Oil
1
2
3
4
HP
Size
Inches
HeightFeet
(Min.)
10.2
12.1
13.8
15.5
17.2
18.9
7
9
9
9
10
10
3
3
3
3
3
3
Boiler
Ratings based on 12 1/2%CO 2 Oil
Burner input based on No. 2 fuel oil with a heating value of 140,000 Btu per gallon.
Net I=B=R water ratings based on an allowance of 1.15.
Net i=B=R steam ratings based on an allowance of 1.333.
Consult factory before selecting a boiler for installations having unusual piping and pickup requirements, such as intermittent system operation,extensivepiping systems, etc.
5 A 3 foot minimum height of vent above the roof is recommended. For any unusual venting conditions,
consult your local building code or authority.
15
Series
SC/SCT
Gas 8 Gas/Oil
Oil,
Boilers
Installation,
Operation
Maintenance
r:
Manual
TO THE
INSTALLER:
This manual
is the property
of the owner and must
be affixed near the boiler for future reference.
TO THE
This
OWNER:
boiler
Qualified
_
_
O_
should
Service
be
inspected
annually
by
a
Agency,
Gmember
member
gama
PEERLESS"
CAST IRON BOILERS
PEERLESS
HEATER
COMPANY
231 NORTH WALNUT STREET • BOYERTOWN, PA 19512-1021 • PHONE 610-367-2153
www.peerless-heater corn
THE
©2002
Peerless
Heater
Company
PHEFEHRED
HEATING
CHOICE
SC8000 R9 (6/02-2M)
Printed in U.S.A.
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