Specifications

Part number 550-142-120/0113
WM97+ gas-fired water boiler — Boiler Manual
– 122 –
Figure 126 Heat exchanger parts WM97+70/110 (see Figure 127, page 123 for illustration)
Item Name
Part Number
100
Heat exchanger
319-100-000
105
Heat exchanger with condensate dish, assembled (includes items 100, 120, 130 and 140)
383-700-175
110
Heat exchanger, condensate dish, cover plate, burner, igniter, sight glass, refractory, water sensors, gaskets,
silicone, and hardware
(includes items 120 through 240)
383-700-101
120
Condensate dish, gaskets, and hardware
383-700-102
130
Gasket to seal heat exchanger to condensate dish
383-700-103
140
Gasket to seal condensate dish to internal flue pipe
383-700-104
150
Refractory insulation & silicone sealant
383-700-105
160
Heat exchanger cover plate, refractory, silicone, and gaskets
383-700-108
170
Cover plate gasket (exchanger to gasket)
383-700-109
180
Sight glass kit (bracket, glass, gaskets, and hardware) (includes items 190 and 200)
383-700-185
190
Sight glass
591-419-202
200
Sight glass gaskets, upper and lower
383-700-112
210
Igniter kit (igniter, gasket and screws)
383-700-113
220
Igniter to cover plate gasket
590-300-034
240
Burner, gasket, and hardware (includes item 250)
383-700-106
250
Burner gasket
383-700-107
260
Heat exchanger water temperature sensor (one sensor for either boiler inlet or outlet water temperature)
511-724-296
Go to www.weil-mclain.com to locate Weil-McLain distributors
Replacement parts (continued)