Specifications

Part number 550-142-120/0113
WM97+ gas-fired water boiler — Boiler Manual
– 124 –
Replacement parts (continued)
Figure 128 Heat exchanger parts WM97+155 (see Figure 129, page 125 for illustration)
Item Name
Part Number
100
Heat exchanger
383-700-197
105
Heat exchanger with condensate dish, assembled (includes items 100, 160, 170 and 180)
383-700-198
110
Heat exchanger, condensate dish, cover plate, burner, igniter, sight glass, refractory, water sensors, gaskets,
silicone, and hardware
(includes items 120, )
383-700-180
120
Cover plate/heat exchanger gasket
590-318-054
130
Boiler inlet temperature sensor
511-724-296
140
Boiler outlet temperature sensor (same as item 130)
150
Blower gasket
590-318-006
160
Condensate dish and hardware
383-700-181
170
Gasket to seal heat exchanger to condensate dish
590-300-039
180
Gasket to seal condensate dish to internal flue pipe
383-700-104
190
Heat exchanger cover plate, refractory and gaskets (includes items 200, 230, 260, 290 and 300)
383-700-184
200
Refractory insulation & silicone sealant
383-700-182
210
Burner, gasket, and hardware (includes item 220)
383-700-183
220
Burner gasket
590-318-055
230
Burner access cover, gasket and hardware (includes item 240)
383-700-202
240
Burner access cover gasket
590-318-053
250
Igniter kit (igniter, gasket and screws) (includes item 260)
383-700-187
260
Igniter gasket
383-700-107
270
Sight glass kit (bracket, glass, gaskets, and hardware) (includes items 280 and 290)
383-700-185
280
Sight glass
591-419-202
290
Sight glass gaskets, upper and lower
383-700-112