Specifications

37
REPLACEMENT PARTS FOR L-SERIES BOILERS and
CWH-170 thru CWH-610 WATER HEATERS
1 BURNER - SEE BURNER SECTION OF MANUAL ALL SEE PARTS LIST
2 BOILER ONLY - WITH COIL L-18 840010
L-20 840210
L-22 840410
L-24 840610
L-30 840810
(DOES NOT INCLUDE SMOKEHOOD) L-32 841010
2 BOILER ONLY - WITH TWO COILS L-30 840812
L-32 841012
2 BOILER ONLY - WITHOUT COIL L-18 840015
L-20 840215
L-22 840415
L-24 840615
L-30 840815
(DOES NOT INCLUDE SMOKEHOOD) L-32 841015
3 WATER TRIM - WITHOUT COIL L-18 thru L-22 842901
WATER TRIM - WITHOUT COIL L-24 thru L-32 842906
WATER TRIM - WITH COIL L-18 thru L-22 842902
WATER TRIM - WITH COIL L-24 thru L-32 842905
3A AQUASTAT, L4006A-1827 ALL 552010
3B AQUASTAT, L4006E-1109 ALL 552020
3C WELL, 3/4" X 3, HONEYWELL 123871A ALL 552800
3D T/A GAUGE, 2.5" WINTERS #400 ALL 559581
3E CONBRACO RELIEF VALVE, 3/4 X 3/4 F, 30 PSI L-18 thru L-22 570181
3E CONBRACO RELIEF VALVE, 1”, 30 PSI L-24 thru L-32 570190
3F NIPPLE, 3/4" X 3" L-18 thru L-22 512151
3F NIPPLE, 1" X 3" L-24 thru L-32 513131
4 McDONNELL/MILLER #764 LOW WATER CUT-OFF ALL 557190
4A NIPPLE, 2-1/2" CLOSE (FOR 764 INSTALLATION) ALL 517101
4(ALT.) M&M 750-MT-120 PROBE CONTROL (CDS-1) ALL 557220
M&M RS-1-LP PROBE SENSOR ASSY. (CSD-1) ALL 557230
5 STEAM TRIM - WITH COIL L-18 thru L-22 842903
STEAM TRIM - WITH COIL L-24 842907
STEAM TRIM - WITH COIL L-30, L-32 842909
STEAM TRIM - WITHOUT COIL L-18 thru L-22 842904
STEAM TRIM - WITHOUT COIL L-24 842908
STEAM TRIM - WITHOUT COIL L-30, L-32 842910
5A PRESSURE CONTROL, OPERATING, 2-15 PSI ALL 553600
5B PRESSURE CONTROL, SAFETY LIMIT, 2-15 PSI ALL 553605
5C STEAM SYPHON, STRAIGHT ALL 559310
5D STEAM GAUGE, 30 PSI, 2.5" WINTERS #E1437 ALL 559201
5E WATER GAUGE ASSY. 5/8 L-18 thru L-24 571010
WATER GAUGE ASSY. 5/8" X 8 2/4" L-30, L-32 571000
5F RL GAUGE GLASS ONLY, 5/8" X 5 3/4" L-18 thru L-24 571094
RL GAUGE GLASS ONLY, 5/8" X 8 3/4" L-30, L-32 571103
5G CONBRACO SAFETY VALVE, 3/4", 15 PSI L-18 thru L-22 570250
CONBRACO SAFETY VALVE, 1 X 1" F, 15 PSI L-24 570260
CONBRACO SAFETY VALVE, 1 1/4 X 1 1/2", 15 PSI L-30, L-32 570270
5H McDONNELL/MILLER #767 LOW WATER CUT-OFF ALL 557200
5F NIPPLE, 1 1/2" CLOSE ALL 517101
6 AQUASTAT, L4006A-1827 (COIL ONLY) ALL 552010
6A WELL, 3/4" X 3, HONEYWELL 123871A (COIL ONLY) ALL 552800
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‡WHEN ORDERING PARTS, SUPPLY THE BOILER MODEL NUMBER, SERIAL NUMBER, AND THE SIX DIGIT ITEM NUMBER.
REF. No. DESCRIPTION BOILER MODEL ITEM NUMBER‡