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CBXI-CWXI-RP Rev A
Replacement Parts List
PARTS & SERVICE DEPARTMENT
Nashville, Tennessee
615-889-8900 • Fax: 615-547-1000
www.Lochinvar.com
4
50
Copper-Fin
®
Boilers — Water Heaters
CB—CW 497 -747
35
36
40
49
38
39
34
32
16
17
48
30
1
6
5
45
33
31
51
46
44
10
47
42
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3
CONTROL PANEL
7
15
9
14
8
HEAT EXCHANGER ASSEMBLY
28
26
27
37
18
11
21
24
13
19
12
23
22
20
GAS TRAIN ASSEMBLY
CBXI-CWXI-RP Rev A
29
25
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41
2
43
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ITEM NO. PART NO. DESCRIPTION
BURNERS
BNR3417 Main Burner
1
BNR3416 Main Burner w/
Barb Pressure Tap
Model BNR3417 BNR3416
497 9 ea 1 ea
647 12 ea 1 ea
747 14 ea 1 ea
GAS TRAIN ASSEMBLIES
2 ORF2406 ORIFICE, NAT. ALL
2 ORF2051 ORIFICE, LPG. ALL
3 VAL3405 GAS VALVE, NAT ALL
3 VAL3406 GAS VALVE, LPG ALL
CONTROLS
4 PRS20031 LOW AIR PRESSURE SWITCH ALL
5 PLT3400 HOT SURFACE IGNITOR ALL
6 GKT2012 GASKET, IGNITOR ALL
7 TRF2005 TRANSFORMER 75 VA ALL
8 RLY2402 IGNITION MODULE ALL
9 RLY20078 BOARD, CONNECTOR ALL
10 RLY2044 BOARD, DISPLAY ALL
11 RLY2424 RELAY, 24V ALL
12 RLY2052 PUMP DELAY RELAY ALL
13 SWT2006 SWITCH, ON/OFF ALL
14 TST2314 THERMOSTAT OPERATOR CB
14 TST5314 THERMOSTAT OPERATOR CW
15 MSC2152 KNOB, FLUTED W/ SKIRT ALL
16 FAN2712 FAN ALL
17 GKT2023 GASKET, FAN ALL
18 MSC2333 TERMINAL STRIP ALL
19 HLC2702 HIGH LIMIT, MANUAL RESET ALL
HEAT EXCHANGERS
20 HEX30039 HEAT EXCHANGER (H) CB 497
20 HEX30041 HEAT EXCHANGER (H) CB 647
20 HEX30043 HEAT EXCHANGER (H) CB 747
20 HEX30040 HEAT EXCHANGER (HLW) CW 497
20 HEX30042 HEAT EXCHANGER (HLW) CW 647
20 HEX30044 HEAT EXCHANGER (HLW) CW 747
21 JKD20001 V-BAFFLE (5 REQ.) 497
21 JKD20002 V-BAFFLE (5 REQ.) 647
21 JKD20003 V-BAFFLE (5 REQ.) 747
22 JKD60102 FRAME RUNNER V-BAFFLE (2 REQ.) 497
22 JKD60103 FRAME RUNNER V-BAFFLE (2 REQ.) 647
22 JKD60104 FRAME RUNNER V-BAFFLE (2 REQ.) 747
23 MSC2969 FRAME END (2 REQ.) ALL
24 GKT2400 GASKET HEAT SHIELD ALL
25 GTP2900 TEMPERATURE AND PRESSURE GAUGE CB
25 GTP3000 TEMPERATURE GAUGE 2” CW
26 RLV2017 RELIEF VALVE, TEMPERATURE AND PRESSURE CW
26 RLV2001 RELIEF VALVE, PRESSURE ONLY CB
27 WTR2040 FLOW SWITCH ALL
28 TST2050 SENSOR, INLET ALL
29 TST2300 BULBWELL, HIGH LIMIT ALL
LOCH-HEAT TILE
30 FIB2130 LOCH-HEAT TILE, REAR HEAD SIDE ALL
31 FIB2132 LOCH-HEAT TILE, FRONT DOOR 497
31 FIB2408 LOCH-HEAT TILE, FRONT DOOR 647
31 FIB2409 LOCH-HEAT TILE, FRONT DOOR 747
32 FIB2806 LOCH-HEAT TILE, DIVIDER ALL
33 FIB2502 LOCH-HEAT TILE, BOTTOM - LEFT & RIGHT 497
33 FIB2144 LOCH-HEAT TILE, BOTTOM - RIGHT 647
33 FIB2145 LOCH-HEAT TILE, BOTTOM - LEFT 647
33 FIB2142 LOCH-HEAT TILE, BOTTOM - RIGHT 747
PLEASE HAVE MODEL AND SERIAL NUMBER WHEN ORDERING PARTS
NOTE: CB = BOILER CW = WATER HEATER
CBXI-CWXI-RP Rev A
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MODEL
NO.
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ITEM NO. PART NO. DESCRIPTION MODEL NO.
LOCH-HEAT TILE CONTINUED
33 FIB2143 LOCH-HEAT TILE, BOTTOM - LEFT 747
34 FIB2420 LOCH-HEAT TILE, FRONT HEAD SIDE ALL
35 FIB2402 LOCH-HEAT TILE, REAR 497
35 FIB2403 LOCH-HEAT TILE, REAR 647
35 FIB2404 LOCH-HEAT TILE, REAR 747
36 FIB2510 INSULATION PAD, TOP 497
36 FIB2511 INSULATION PAD, TOP 647
36 FIB2512 INSULATION PAD, TOP 747
PUMP
37 ARM3044PAB PUMP CW
MISCELLANEOUS
38 MSC3415 SIGHT GLASS KIT ALL
39 GKT2401 GASKET, SIGHT GLASS ALL
40 MSC20176 CONDUIT COVER ALL
41 GKT2431 GASKET, ESCUTCHEON, 1" ALL
42 MSC2413 SCREW, KNURLED HEAD ALL
43 VAL2707 VALVE, GAS CUT OFF ALL
-- GKT2037 GASKET, ESCUTCHEON, 1 1/4" ALL
-- FIL2075 FILTER 12 X 12 X 1 ALL
-- GKT3408 GASKET STRIP, FIBERGLASS WHITE ALL
-- GKT2429 GASKET, BURNER ALL
-- GKT30000 GASKET, PVC 1/4 X 5/8 BLACK ALL
-- KIT40020 KIT, TANK SENSOR CW
-- KIT40021 KIT, SYSTEM SENSOR CB
-- MSC2155 TEE, 3/16 HOSE ALL
-- MSC2156 CAP, 3/16 TEE FITTING ALL
-- TUB2002 TUBING 3/16 X 5/16 GRAY ALL
-- TUB2004 TUBING 1/8 ALUMINUM ALL
-- TST2032 SENSOR, SYSTEM / TANK ALL
-- TST2306 BULBWELL ALL
JACKET ASSEMBLIES
44 JKD30001 JACKET, OUTER FRONT UPPER MIDDLE ALL
45 JKD60071 JACKET, OUTER FRONT UPPER LEFT ALL
46 JKD30002 JACKET, OUTER FRONT UPPER RIGHT 497
46 JKD30003 JACKET, OUTER FRONT UPPER RIGHT 647
46 JKD30004 JACKET, OUTER FRONT UPPER RIGHT 747
47 JKD60061 JACKET, OUTER FRONT LOWER 497
47 JKD60062 JACKET, OUTER FRONT LOWER 647
47 JKD60063 JACKET, OUTER FRONT LOWER 747
48 JKD60088 JACKET, OUTER REAR HEAD ALL
49 JKD60052 JACKET, OUTER LEFT LOWER HEAD ALL
50 JKD60089 JACKET, OUTER TOP 497
50 JKD60090 JACKET, OUTER TOP 647
50 JKD60091 JACKET, OUTER TOP 747
51 JKD30005 DOOR, COMBUSTION CHAMBER 497
51 JKD30006 DOOR, COMBUSTION CHAMBER 647
51 JKD30007 DOOR, COMBUSTION CHAMBER 747
PLEASE HAVE MODEL AND SERIAL NUMBER WHEN ORDERING PARTS
NOTE: CB = BOILER CW = WATER HEATER
CBXI-CWXI-RP Rev A
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© -02/11 - Printed in U.S.A.
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