
CBA-CWA-RP_100160889_ 2000001286_Rev 07
Replacement Parts List
PARTS & SERVICE DEPARTMENT
Nashville, Tennessee
615-889-8900 • Fax: 615-882-2918
parts_team@lochinvar.com
www.Lochinvar.com
Copper-Fin
®
Boilers - CB 315-500
Water Heaters - CW 90-500

CONTROL PANEL
HEAT EXCHANGER AS SEM BLY
GAS TRAINS
4
2
50090 - 399
ITEM NO. PART NO. DESCRIPTION MODEL NO.
BURNERS
Model Quantity Model Quantity
90 2 ea 270 6 ea
1 100233340 MAIN BURNER
PLEASE HAVE MODEL AND SERIAL NUMBER WHEN ORDERING PARTS
135 3 ea 315 7 ea
180 4 ea 360 8 ea
199 5 ea 399 9 ea
225 5 ea 500 11 ea
CBA-CWA-RP_100160889_ 2000001286_Rev 07
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ITEM NO. PART NO. DESCRIPTION MODEL NO.
GAS TRAIN ASSEMBLIES
2 100164107 ORIFICE, NAT ALL
2 100164093 ORIFICE, LP ALL
3 100159808 GAS MANIFOLD CW 090
3 100159809 GAS MANIFOLD CW 135
3 100159810 GAS MANIFOLD CW 180
3 100159811 GAS MANIFOLD CW 199 & 225
3 100159812 GAS MANIFOLD CW 270
3 100159813 GAS MANIFOLD CB/CW 315
3 100159814 GAS MANIFOLD CB/CW 360
3 100159725 GAS MANIFOLD CB/CW 399
3 100159724 GAS MANIFOLD CB/CW 500
4 100171890 GAS VALVE, NAT. F1 CWN90-135
4 100208611 GAS VALVE, NAT. F1 CWN199
4 100208610 GAS VALVE, NAT. F1 CWN180, 225, 270
4 100208614 GAS VALVE, NAT. M9 CBN315-399
4 100171884 GAS VALVE, NAT. F9 CWN90-135
4 100172032 GAS VALVE, NAT. F9 CWN199
4 100208612 GAS VALVE, NAT. F9 CWN180, 225-500 & CBN500-M9
4 100172031 GAS VALVE, LPG. F1 CWL90-135
4 100209813 GAS VALVE, LPG. F1 CWL180, 225, 270
4 100172034 GAS VALVE, LPG. F1 CWL199
4 100171899 GAS VALVE, LPG. M9 CBL315-399
4 100171885 GAS VALVE, LPG. F9 CWL90-135
4 100172033 GAS VALVE, LPG. F9 CWL199
4 100171896 GAS VALVE, LPG. F9 CWL180, 225-500 & CBL500-M9
CONTROLS & GAUGES
5 100208491 RELAY, PUMP ALL CW
5 100208495 RELAY, PUMP ALL CB
6 100208460 IGNITION MODULE CW 90-270 & CB/CW 315-399
6 100167817 IGNITION MODULE CB/CW 500
7 100208249 TRANSFORMER 50V.A. ALL
8 100208835 THERMOSTAT BOARD ALL CB
8 100208555 THERMOSTAT BOARD ALL CW
9 100157743 OVERHEAT, LIMIT MANUAL RESET ALL CW
10 100208182 HIGH LIMIT CB 315-500
10 100208175 HIGH LIMIT CW 90-500
11 100208152 TRIOMETER GAUGE 75# PSI ALL CB
11 100146986 TEMP, GAUGE ALL CW
12 100208552 SENSOR, TEMPERATURE ALL
13 100208366 PILOT, INTERMITTENT, NAT. F1 CWN090-270
13 100165935 PILOT, INTERMITTENT, LP. F1 CWL090-270
13 100208365 PILOT, INTERMITTENT, NAT. F9/M9 CBN/CWN315-500
13 100208373 PILOT, INTERMITTENT, LP. F9/M9 CBL/CWL315-500
- 100208370 THERMOCOUPLE F-1 CW 090 & 135
- 100208371 THERMOCOUPLE F-1 CW 180-270
- 100208172 SWITCH, ROLLOUT - 250 DEG CW 90-180 & CB/CW 315-360
- 100208181 SWITCH, ROLLOUT - 280 DEG CW 199-270 & CB/CW 399-500
- 100208172 SWITCH, SPILL - 250 DEG CW 90,135,199-270 & CB/CW 399-500
- 100208181 SWITCH, SPILL - 280 DEG CW 180 & CB/CW 315-360
HEAT EXCHANGERS
14 100147675 HEAT EXCHANGER H CB 315
14 100147676 HEAT EXCHANGER H CB 360
14 100147677 HEAT EXCHANGER H CB 399
14 100147678 HEAT EXCHANGER H CB 500
14 100147679 HEAT EXCHANGER HLW CW 090
14 100147680 HEAT EXCHANGER HLW CW 135
14 100147681 HEAT EXCHANGER HLW CW 180
14 100147698 HEAT EXCHANGER HLW CW 199
14 100147682 HEAT EXCHANGER HLW CW 225
14 100147683 HEAT EXCHANGER HLW CW 270
14 100147684 HEAT EXCHANGER HLW CW 315
14 100147685 HEAT EXCHANGER HLW CW 360
14 100147686 HEAT EXCHANGER HLW CW 399
14 100147687 HEAT EXCHANGER HLW CW 500
- 100154645 V-BAFFLE CW 90
- 100154646 V-BAFFLE CW 135
- 100154647 V-BAFFLE CW 180
- 100154648 V-BAFFLE CW 225 - 199
- 100154649 V-BAFFLE CW 270
- 100154650 V-BAFFLE CB/CW 315
- 100154651 V-BAFFLE CB/CW 360
PLEASE HAVE MODEL AND SERIAL NUMBER WHEN ORDERING PARTS
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ITEM NO. PART NO. DESCRIPTION MODEL NO.
HEAT EXCHANGERS (CONT’D)
- 100154652 V-BAFFLE CB/CW 399
- 100154653 V-BAFFLE CB/CW 500
15 100208443 RELIEF VALVE, T&P CW 090-360
15 100208449 RELIEF VALVE, PRESSURE - 30 PSI CB 315-360
15 100208447 RELIEF VALVE, PRESSURE - 30 PSI CB 500
15 100208446 RELIEF VALVE, T&P CW 399-500
15 100208442 RELIEF VALVE, PRESSURE - 50 PSI CB 315-360
15 100208454 RELIEF VALVE, PRESSURE - 50 PSI CB 399-500
16 100233613 BULBWELL ALL CB
16 100233695 BULBWELL ALL CW
17 100233695 BULBWELL ALL
LOCH-HEAT® TILE
18 100145797 INSULATION, BOTTOM 90
18 100145798 INSULATION, BOTTOM 135
18 100145799 INSULATION, BOTTOM 180
18 100145800 INSULATION, BOTTOM 199-225
18 100145801 INSULATION, BOTTOM 270
18 100145802 INSULATION, BOTTOM 315
18 100145803 INSULATION, BOTTOM 360
18 100145804 INSULATION, BOTTOM 399
18 100145805 INSULATION, BOTTOM 500
19 100145806 LOCH-HEAT TILE, SIDE RIGHT ALL
20 100145775 LOCH-HEAT TILE, SIDE LEFT ALL
21 100145778 LOCH-HEAT TILE, FRONT 90
21 100145780 LOCH-HEAT TILE, FRONT 135
21 100145782 LOCH-HEAT TILE, FRONT 180
21 100145784 LOCH-HEAT TILE, FRONT 199-225
21 100145786 LOCH-HEAT TILE, FRONT 270
21 100145788 LOCH-HEAT TILE, FRONT 315
21 100145790 LOCH-HEAT TILE, FRONT 360
21 100145792 LOCH-HEAT TILE, FRONT 399
21 100145794 LOCH-HEAT TILE, FRONT 500
22 100145779 LOCH-HEAT TILE, BACK 90
22 100145781 LOCH-HEAT TILE, BACK 135
22 100145783 LOCH-HEAT TILE, BACK 180
22 100145785 LOCH-HEAT TILE, BACK 199-225
22 100145787 LOCH-HEAT TILE, BACK 270
22 100145789 LOCH-HEAT TILE, BACK 315
22 100145791 LOCH-HEAT TILE, BACK 360
22 100145793 LOCH-HEAT TILE, BACK 399
22 100145795 LOCH-HEAT TILE, BACK 500
PUMPS
-
-
- 100233421 FLUE DAMPER - 5” 90
- 100141552 FLUE DAMPER - 6” 135
- 100141553 FLUE DAMPER - 7” 180, 199, 225
- 100141554 FLUE DAMPER - 8” 270 & 315
- 100141555 FLUE DAMPER - 10” 360-500
- 100208653 FLOW SWITCH ALL
- 100157702 OUTDOOR AIR RESET ALL CB
- 100157703 MRHL - ADJUSTABLE ALL
- 100157704 CONTACTS ON ANY FAILURE CB/CW 315-500
- 100157705 LOUVER CONTACTS CB/CW 315-500
- 100208651 HIGH PRESSURE AUTO RESET LWCO CB 315-500 & ALL CW
- 100208652 MRLWCO w/TEST CB 315-500 & ALL CW
- 100157706 PUMP DELAY ALL CB
- 100158972 NAT-LP CONVERSION KIT-F1 CW 090-135
- 100158993 NAT-LP CONVERSION KIT-F1 CW 199
- 100158973 NAT-LP CONVERSION KIT-F1 CW 180, 225, 270
- 100158974 NAT-LP CONVERSION KIT-F9 CW 090-135
- 100158996 NAT-LP CONVERSION KIT-F9 CW 199
- 100158975 NAT-LP CONVERSION KIT-F9 CW 180, 225-500 & CB 500-M9
- 100158978 NAT-LP CONVERSION KIT-M9 CB 315-399
100133613 PUMP, WTR. HEATER, STANDARD ALL CW
100166384 PUMP, WTR. HEATER, UPSIZED ALL CW
OPTIONS (NOT PICTURED)
PLEASE HAVE MODEL AND SERIAL NUMBER WHEN ORDERING PARTS
CBA-CWA-RP_100160889_ 2000001286_Rev 07
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© 01/18-Printed in U.S.A.