CALL
OUT
B
1-B
Burner Assy w/Burners
2-B
Burner Mounting Assy
3-B
Burner
4-B
Seal Gasket
5-B
Manifold Upper
6-B
Manifold Lower
8-B
Burner Orifice Natural 1.9 mm
Burner Orifice Propane # 57
C
1-C
Manual Reset Adjustible High Limit 240°F Max
Manual Reset Adjustible High Limit 200°F Max
2-C
Auto Reset Adjustible High Limit 240°F Max
Auto Reset Adjustible High Limit 180°F Max
Auto Reset Adjustible High Limit 200°F Max
3-C
Remote Aquastat (Tankstat) (B-2)
Remote Aquastat (Tankstat) 2-Stage (B-3)
Remote Aquastat (Tankstat) 2-Stage (B-9)
4-C
Controller 2-Stage (B-6)
5-C
Controller On/Off (B-28) Digital Tekmar
Controller 2-Stage (B-26 / 27) Digital Raypak
Controller 4-Stage (B-21 / 23) Digital Raypak
6-C
Sensor Outdoor Air
7-C
Sensor Water
8-C
Controller RayTemp (B-25)
9-C
Sensor Recovery RayTemp
10-C
Sensor Tank RayTemp
11-C
Flow Switch
12-C
Pump Time Delay 5 Minutes Fixed
13-C
Switch Air Pressure (Vent)
14-C
Switch Air Pressure Differential (Blower)
F
1-F
Blower Combustion Air
2-F
Air Shutter
3-F
Filter Media 8 x 8
G
1-G
Valve Gas Manual A 3/4"
2-G
Bleedle Valve 1/4" CMP
Bleedle Valve 1/8" NPT
3-G
Gas Valve Nat 3/4" Honeywell 601561
Gas Valve Pro 3/4" Honeywell 601563
4-G
Switch Low Gas Pressure w/o Bracket (optional)
5-G
Switch High Gas Pressure w/o Bracket (optional)
6-G
Vent Valve (optional)
7-G
Valve Gas Manual B (optional)
8-G
Valve On/Off (optional)
H
1-H
Heat Exch Assy Cast Iron
Heat Exch Assy Brass
Heat Exch Assy Cast Iron w/Pump Hdr
Heat Exch Assy Brass w/Pump Hdr
Heat Exch Assy Cast Iron Cupro Nickel
Heat Exch Assy Brass Cupro Nickel
Heat Exch Assy Cast Iron Cupro Nickel w/Steel Rod Baffles *
Heat Exch Assy Brass Cupro Nickel w/Steel Rod Baffles *
Heat Exch Assy Cast Iron w/Pump Hdr Cupro Nickel
Heat Exch Assy Brass w/Pump Hdr Cupro Nickel
Heat Exch Cast Iron w/Pump Hdr Cupro Nickel w/Steel Rod Baffles
Heat Exch Brass w/Pump Hdr Cupro Nickel w/Steel Rod Baffles *
2-H
Inlet/Outlet Header Cast Iron
Inlet/Outlet Header Brass
3-H
Return Header Cast Iron
Return Header Brass
4-H
Return Pump Header Cast Iron
Return Pump Header Brass
5-H
Tube Bundle
Tube Bundle Cupro Nickel
Tube Bundle Cupro Nickel w/Steel Rod Baffles *
6-H
Heat Exchange Tube
Heat Exchange Tube Cupro Nickel
7-H
Stud Bolt Kit
Stud Bolt Kit w/Pump Header
8-H
Header Gasket
9-H
Baffle Kit "WH units w/Copper Heat Exch only"
12-H
Steel Rod Baffle Kit "WH units w/Cupro Nickel Exch only" *
10-H
Sensor Well
11-H
Well Retaining Clip
* Product with steel rod baffles are for WH water heaters w/cupro Nickel Heat Exch only and manufactured from 4/1/17
54
DESCRIPTION
BURNER ASSEMBLY
CONTROLS
FAN
GAS VALVES
HEAT EXCHANGER
399B
499B
649B
009718F
009719F
009720F
009724F
009725F
009726F
007442F
007442F
007442F
007443F
007443F
007443F
N/A
007444F
007444F
007447F
007448F
007449F
351414 / 8
351414 / 10
351414 / 13
351442 / 8
351442 / 10
351442 / 13
007144F
007144F
007144F
008081F
008081F
008081F
007141F
007141F
007141F
006445F
006445F
006445F
012546F
012546F
012546F
007148F
007148F
007148F
007392F
007392F
007392F
007392F
007392F
007392F
007392F
007392F
007392F
009729F
009729F
009729F
009861F
009861F
009861F
009862F
009862F
009862F
010786F
010786F
010786F
010787F
010787F
010787F
010252F
010252F
010252F
009506F
009506F
009506F
010788F
010788F
010788F
007142F
007142F
007142F
012342F
012342F
012342F
007158F
007158F
007158F
008171F
008171F
008171F
007413F
007414F
007414F
009618F
009618F
009618F
009730F
009730F
009730F
007421F
007421F
007421F
007422F
007422F
007422F
007423F
007423F
007423F
007424F
007424F
007424F
007425F
007425F
007425F
007187F
007187F
007187F
007188F
007188F
007188F
N/A
011913F
011913F
N/A
007195F
007195F
N/A
004094F
004094F
007453F
007454F
007455F
007459F
007460F
007461F
008853F
007466F
007467F
007471F
007472F
007473F
007477F
007478F
007479F
007483F
007484F
007485F
016405F
016406F
016407F
016328F
016329F
016330F
007489F
007490F
007491F
007495F
007496F
007497F
016417F
016418F
016419F
016340F
016341F
016342F
007500F
007500F
007500F
007501F
007501F
007501F
007502F
007502F
007502F
007503F
007503F
007503F
007504F
007504F
007504F
007505F
007505F
007505F
007507F
007508F
007509F
007513F
007514F
007515F
016350F
016351F
016352F
007519F
007520F
007521F
007525F
007526F
007527F
007536F
007536F
007536F
007537F
007537F
007537F
800001B
800001B
800001B
007531F
007532F
007533F
016316F
016317F
016318F
007211F
007211F
007211F
300203
300203
300203
749B
899B
009721F
009722F
009727F
009728F
007442F
007442F
007443F
007443F
007444F
007445F
007450F
007451F
351414 / 15
351414 / 18
351442 / 15
351442 / 18
007144F
007144F
008081F
008081F
007141F
007141F
006445F
006445F
012546F
012546F
007148F
007148F
007392F
007392F
007392F
007392F
007392F
007392F
009729F
009729F
009861F
009861F
009862F
009862F
010786F
010786F
010787F
010787F
010252F
010252F
009506F
009506F
010788F
010788F
007142F
007142F
012342F
012342F
007158F
007158F
008171F
008171F
007414F
007414F
009618F
009618F
009730F
009730F
007421F
007421F
007422F
007422F
007423F
007423F
007424F
007424F
007425F
007425F
007187F
007187F
007188F
007188F
011913F
011913F
007195F
007195F
004094F
004094F
007456F
007457F
007462F
007463F
007468F
007469F
007474F
007475F
007480F
007481F
007486F
007487F
016408F
016409F
016331F
016332F
007492F
007493F
007498F
007499F
016420F
016421F
016343F
016344F
007500F
007500F
007501F
007501F
007502F
007502F
007503F
007503F
007504F
007504F
007505F
007505F
007510F
007511F
007516F
007517F
016353F
016354F
007522F
007523F
007528F
007529F
007536F
007536F
007537F
007537F
800001B
800001B
007534F
007535F
016319F
016320F
007211F
007211F
300203
300203