Lochinvar Copper-Fin CB--CW 495 -745 Application guide

Copper-Fin®
Boilers — Water Heaters
CB—CW 495 -745
Beginning Serial #G04H00166418
Replacement Parts List
CB-CW-RP-04
PARTS & SERVICE DEPARTMENT
Nashville, Tennessee
615-889-8900 • Fax: [phone]
www.Lochinvar.com
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GAS TRAIN ASSEMBLY
SUPPLY MANIFOLD
HEAT EXCHANGER ASSEMBLY
CONTROL PANEL
CB-CW-RP-04

ITEM
NO. PART NO. DESCRIPTION MODEL NO.
BURNERS
GAS TRAIN ASSEMBLIES
2 ORF2401 ORIFICE, NAT. (BEFORE SERIAL #G04) ALL
2 ORF2402 ORIFICE, LPG. (BEFORE SERIAL #G04) ALL
2 ORF2406 ORIFICE, NAT. (AFTER SERIAL #G04) ALL
2 ORF2051 ORIFICE, LPG. (AFTER SERIAL #G04) ALL
3 VAL3405 GAS VALVE, NAT ALL
3 VAL3406 GAS VALVE, LPG ALL
CONTROLS & GAUGES
4 PRS2401 LOW AIR PRESSURE SWITCH (BEFORE SERIAL G04) ALL
4 PRS2424 LOW AIR PRESSURE SWITCH (AFTER SERIAL G04) ALL
5 PLT3400 HOT SURFACE IGNITOR ALL
6 TRF2005 TRANSFORMER 75 VA ALL
7 RLY2402 IGNITION MODULE ALL
8 TST2314 THERMOSTAT OPERATOR ALL CB/CW
9 WRE2407 JUMPER PLUG ALL
10 MSC2426 ROCKER SWITCH ALL
11 MSC2023 TRIAL LIGHT, AMBER 120V (BEGINNING SERIAL # G96741) ALL
12 MSC2026 FLAME FAILURE LIGHT, RED 24V ALL
13 GTP2900 TEMPERATURE AND PRESSURE GAUGE ALL CB
13 GTP3000 TEMPERATURE GAUGE 2" ALL CW
HEAT EXCHANGERS
14 GKT2400 GASKET HEAT SHIELD ALL
15 HEX3402 HEAT EXCHANGER (CW-BEFORE SERIAL #F00) CW/CB 495
15 HEX3403 HEAT EXCHANGER (CW-BEFORE SERIAL #F00) CW/CB 645
15 HEX3404 HEAT EXCHANGER (CW-BEFORE SERIAL #F00) CW/CB 745
15 HEX3012 HEAT EXCHANGER (AFTER SERIAL # F00) CW 495
15 HEX3013 HEAT EXCHANGER (AFTER SERIAL # F00) CW 645
15 HEX3014 HEAT EXCHANGER (AFTER SERIAL # F00) CW 745
16 JKD2252 V-BAFFLE 495
16 JKD2253 V-BAFFLE 645
16 JKD2254 V-BAFFLE 745
17 JKD6450 FRAME RUNNER V-BAFFLE 495
17 JKD6451 FRAME RUNNER V-BAFFLE 645
17 JKD6452 FRAME RUNNER V-BAFFLE 745
18 MSC2969 FRAME END ALL
19 RLV2017 RELIEF VALVE, TEMPERATURE AND PRESSURE ALL CW
19 RLV2001 RELIEF VALVE, PRESSURE ONLY ALL CB
MISCELLANEOUS
20 ARM3044PBF PUMP (BEFORE SERIAL # L01) ALL CW
20 ARM3044PAB PUMP (AFTER SERIAL # L01) ALL CW
21 TST2301 THERMOSTAT WELL ALL
22 MSC3415 SIGHT GLASS KIT ALL
23 FAN2714 FAN ALL
-- MSC2016 TERMINAL STRIP 8 POLE ALL
- MSC2424 LOW AIR LIGHT, AMBER 28V ALL
- MSC2028 HEATING LIGHT, GREEN ALL
-- RLY2052 PUMP DELAY RELAY (AFTER SERIAL # L01) CW
-- WRE2498 PUMP DELAY WIRE HARNESS (AFTER SERIAL # L01) CW
PLEASE HAVE MODEL AND SERIAL NUMBER WHEN ORDERING PARTS. NOTE: CB = BOILER CW = WATER HEATER
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CB-CW-RP-04
Model BNR2400 BNR3400 BNR2401 (LP Only)
495 9 ea 1 ea 1 ea
645 12 ea 1 ea 1 ea
745 14 ea 1 ea 1 ea
Model BNR3417 BNR3416
495 9 ea 1 ea
645 12 ea 1 ea
745 14 ea 1 ea
1BEFORE SERIAL #G04
BNR2400 MAIN BURNER
BNR3400 MAIN BURNER W/BARB PRESSURE
BNR2401 MAIN BURNER LP ONLY*
*LOCATED UNDER THE HOT SURFACE IGNITOR.
1AFTER SERIAL #G04
BNR3417 MAIN BURNER
BNR3416 MAIN BURNER W/BARB PRESSURE

© - 10/08 - Printed in U.S.A.
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CB-CW-RP-04
ITEM
NO. PART NO. DESCRIPTION MODEL NO.
LOCH-HEAT TILE
24 FIB2421 LOCH-HEAT TILE, REAR HEAD SIDE ALL
25 FIB2407 LOCH-HEAT TILE, FRONT DOOR 495
25 FIB2408 LOCH-HEAT TILE, FRONT DOOR 645
25 FIB2409 LOCH-HEAT TILE, FRONT DOOR 745
26 FIB2806 LOCH-HEAT TILE, DIVIDER ALL
26 FIB2142 LOCH-HEAT TILE, BOTTOM - RIGHT 745
26 FIB2143 LOCH-HEAT TILE, BOTTOM - LEFT 745
26 FIB2502 LOCH-HEAT TILE, BOTTOM - LEFT & RIGHT 495
26 FIB2144 LOCH-HEAT TILE, BOTTOM - LEFT 645
26 FIB2145 LOCH-HEAT TILE, BOTTOM - RIGHT 645
27 FIB2420 LOCH-HEAT TILE, FRONT HEAD SIDE ALL
28 FIB2402 LOCH-HEAT TILE, REAR 495
28 FIB2403 LOCH-HEAT TILE, REAR 645
28 FIB2404 LOCH-HEAT TILE, REAR 745
29 FIB2412 LOCH-HEAT TILE, TOP 495
29 FIB2413 LOCH-HEAT TILE, TOP 645
29 FIB2414 LOCH-HEAT TILE, TOP 745
OPTIONAL
-- HLC2701 AUTO RESET HIGH LIMIT ALL
-- GAC2030 GAS COCK 1 1/4" ALL
-- WTR2530 LOW WATER CUTOFF, MANUAL RESET (OPTIONAL) PRIOR TO H08H00211239 ALL
-- WTR30000 LOW WATER CUTOFF, MANUAL RESET (OPTIONAL) BEGINNING H08H00211239 ALL
-- WTR2528 LOW WATER CUTOFF, AUTO RESET (OPTIONAL) PRIOR TO H08H00211239 ALL
-- WTR30001 LOW WATER CUTOFF, AUTO RESET (OPTIONAL) BEGINNING H08H00211239 ALL
-- WTR2532 LOW WATER CUTOFF PROBE (OPTIONAL) PRIOR TO H08H00211239 ALL
-- WTR2222 LOW WATER CUTOFF PROBE (OPTIONAL) BEGINNING H08H00211239 ALL
-- WTR2533 LOW WATER CUTOFF BOOT (OPTIONAL) PRIOR TO H08H00211239 ALL
-- WTR20000 LOW WATER CUTOFF BOOT (OPTIONAL) BEGINNING H08H00211239 ALL
-- PAN3208 OPTION BOX A: LOUVER RELAY W/PUMP DELAY ALL
-- PAN3209 OPTION BOX B: MR-LWCO, LVR W/PUMP DELAY PRIOR TO H08H00211239 ALL
-- PAN30012 OPTION BOX B: MR-LWCO, LVR W/PUMP DELAY BEGINNING H08H00211239 ALL
-- PAN3210 OPTION BOX C: MR-LWCO, LVR W/PUMP DELAY, ALARM ANY FAILURE PRIOR TO
H08H00211239 ALL
-- PAN30013 OPTION BOX C: MR-LWCO, LVR W/PUMP DELAY, ALARM ANY FAILURE BEGINNING
H08H00211239 ALL
PLEASE HAVE MODEL AND SERIAL NUMBER WHEN ORDERING PARTS. NOTE: CB = BOILER CW = WATER HEATER