Install Instructions

Replacement parts (continued)
&IGURE Heat exchanger parts ECO 155 (see Figure 115, page 113 for illustration)
Item Name
Part Number
100
Heat exchanger
383-800-231
105
Heat exchanger with condensate dish, assembled (includes items 100, 160, 170 and 180)
383-800-232
110
Heat exchanger, condensate dish, cover plate, burner, igniter, sight glass, refractory, water sensors, gaskets,
silicone, and hardware
(includes items 100, 130, 140, 160, 170,180, 190, 200, 210, and 270)
383-800-233
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, gaskets, and hardware
383-700-181
170
Gasket to seal heat exchanger to condensate dish
590-300-039
180

383-700-104
190
Heat exchanger cover plate, refractory and gaskets (includes items 200, 230, 260, and 290)
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
590-300-034
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
Part number 550-142-122/0513
112
TM
GAS-FIRED WATER BOILERBoiler Manual