CWH companion water heater — Product Manual
Replacement parts
Figure 24 Water heater replacement parts
Item
Description
W-M
Part
Number
100 Tank 635-900-059
110 Jacket front 383-700-211
120 Jacket back 634-200-215
130 Jacket bottom 634-200-216
140 Jacket top 383-700-212
150 Jacket pipe access cover 634-200-218
160
Jacket retainer magnets (4
required)
563-039-981
170 Leveling legs (3 required) 590-424-256
180 Riveted nuts 561-928-450
190 Grommet, 1.22” OD (2 required) 562-248-756
200
Temperature sensor (2 required)
Sensor well — top sensor
Sensor well — bottom
383-700-210
383-700-213
383-700-214
210
Temperature sensor clip (holds
down sensor by securing
sensor wires)
562-650-119
220
Wire harness, top and lower
temperature sensors (not
shown)
591-391-998
230
Wire harness, circulator (not
shown)
591-391-999
240
Circulator, Taco 3-speed, with
integral flow/check valve — DO
NOT SUBSTITUTE another
circulator model
511-405-145
250
Circulator flange with 90-degree
elbow
560-907-735
260 Circulator flange, 1” NPT 563-910-026
270 Circulator flange bolts 562-136-260
280 Circulator flange nuts 561-928-235
290 Circulator flange gasket 590-317-543
300
Flexible boiler water connector,
1” NPT both ends (includes
rubber grommet each end) (2
required)
560-907-700
310
Tee, 1” FNPT x 1” FNPT x 1”
MNPT
561-550-096
320 Bushing, 1” x ¾” NPT Obtain locally
330
Mixing valve kit, Honeywell
AMX302TLF (includes mixing
valve, inlet water fitting and
flexible cold water connector
pipe)
383-700-209
340 T&P Relief, Watts 633-500-038
350 Drain Valve, ¼” NPT 511-246-402
Part number 635-500-156/0113
39
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