Replacement Parts List

3 of 4
CBXI-CWXI-RP_100160860_2000001314_Rev J
ITEM NO. PART NO. DESCRIPTION MODEL NO.
BURNERS
1
100135300 Main Burner
Model 100135300 100135270
497 9 ea 1 ea
100135270 Main Burner w/
compression fi tting
647 12 ea 1 ea
747 14 ea 1 ea
GAS TRAIN ASSEMBLIES
2 100208348 ORIFICE, NATURAL ALL
2 100208345 ORIFICE, LP ALL
3 100172018 GAS VALVE ASSEMBLY, NATURAL ALL
3 100172019 GAS VALVE ASSEMBLY, LP ALL
CONTROLS
4 100208387* PRESSURE SWITCH, 1.5" WATER COLUMN ALL
5 100165937* IGNITOR ,HOT SURFACE ALL
6 100208087 GASKET, IGNITOR ALL
7 100208251 TRANSFORMER, 27.5V, 75VA ALL
8 100208464 IGNITION MODULE ALL
9 100294582* CONNECTION BOARD (CW BEFORE 04-01-2017) ALL
9 100294583* CONNECTION BOARD (BEGINNING 04-01-2017) CW
10 100208486 DISPLAY BOARD ALL
11 100208504* RELAY, 24V ALL
12 100208491* RELAY, PUMP ALL
13 100208242 ON / OFF SWITCH W/ I-O SYMBOL ALL
14 100208835* THERMOSTAT BOARD, 2-STAGE CB
14 100208555* THERMOSTAT BOARD, 2-STAGE CW
15 100208318 FLUTED KNOB W/ SKIRT ALL
16 100137145 FAN ASSEMBLY ALL
17 100233678* GASKET, FAN ALL
18 100294584 TERMINAL STRIP, 3/8" X 4" ALL
19 100208174* HIGH LIMIT, MANUAL RESET ALL
HEAT EXCHANGERS
20 100147344 HEAT EXCHANGER, H STAMP, 500 MBH CB 497
20 100147347 HEAT EXCHANGER, H STAMP, 650 MBH CB 647
20 100147349 HEAT EXCHANGER, H STAMP, 750 MBH CB 747
20 100147346 HEAT EXCHANGER, HLW STAMP, 500 MBH (BEFORE 04-01-2017) CW 497
20 100147348 HEAT EXCHANGER- HLW STAMP, 650 MBH (BEFORE 04-01-2017) CW 647
20 100147350 HEAT EXCHANGER- HLW STAMP, 750 MBH (BEFORE 04-01-2017) CW 747
20 100284334 HEAT EXCHANGER- HLW STAMP, 500 MBH (BEGINNING 04-01-2017) CW 497
20 100284335 HEAT EXCHANGER- HLW STAMP, 650 MBH (BEGINNING 04-01-2017) CW 647
20 100284336 HEAT EXCHANGER- HLW STAMP, 750 MBH (BEGINNING 04-01-2017) CW 747
21 100151232 V-BAFFLE (5 REQ.) (ON CW ONLY: BEFORE 4-1-2017) CB/CW 497
21 100290355 V-BAFFLE (5 REQ.) (ON CW ONLY: BEFORE 4-1-2017) CB/CW 647
21 100151234 V-BAFFLE (5 REQ.) (ON CW ONLY: BEFORE 4-1-2017) CB/CW 747
21 100283446 V-BAFFLE, SLOTTED (5 REQ.) (BEGINNING 4-7-2017) CW 497
21 100283447 V-BAFFLE, SLOTTED (5 REQ.) (BEGINNING 4-1-2017) CW 647
22 100151525 V-BAFFLE RUNNER FRAME (2 REQ.) 497
22 100151526 V-BAFFLE RUNNER FRAME (2 REQ.) 647
22 100151527 V-BAFFLE RUNNER FRAME (2 REQ.) 747
23 100163183 V-BAFFLE RETAINER (2 REQ.) ALL
24 100208106 GASKET, HEAT SHIELD ALL
25 100208152 GAUGE TRIOMETER, 75 PSI CB
25 100147003 TEMPERATURE GAUGE, 50-266F, 2.5" CW
26 100208446 T&P RELIEF VALVE, 3/4", 150 PSI CW
26 100208442 PRESSURE RELIEF VALVE, 3/4", 50 PSI CB
27 100232493* FLOW SWITCH, OUTDOOR ALL
27 100208653* FLOW SWITCH W/ PADDLE, INDOOR ALL
28 100208553* INLET SENSOR ALL
29 100233613* HIGH LIMIT THERMOSTAT BULBWELL, 3/8 NPT ALL
LOCH-HEAT TILE
30 100145466 LOCH-HEAT TILE, REAR HEAD SIDE ALL
31 100145468 LOCH-HEAT TILE, FRONT DOOR 497
31 100145619 LOCH-HEAT TILE, FRONT DOOR 647
PLEASE HAVE MODEL AND SERIAL NUMBER WHEN ORDERING PARTS
*ITEMS DENOTE SUGGESTED INVENTORY PARTS
NOTE: CB = BOILER CW = WATER HEATER