Weil-McLain Series 2 Manual page 122

® S
ERIES
Replacement parts
Figure 126
Combustion components for ECO 70/110 (see Figure 128, page 123 for illustration)
Item Name
100 Relief valve
110 Pressure & temperature gauge
200 Air inlet silencer
210 Silencer o-ring
Blower
220
Blower, venturi & gas valve assembly
225 Blower & venturi assembly
230 Blower retainer clip
240 Reference tube
Gas valve/venturi assembly
250
Gas valve
255 Rubber boot - gas valve/venturi
260 Gas valve retainer clip
270 Gas valve adapter block
271 Gas flex line adapter
275 Gas valve outlet o-ring
Propane orifice — boilers converted to propane ONLY — available only with propane conversion kit — see
280
Figure 118, page 114 for information
290 Gas flex line
295 Gas pipe flange gasket
300 O-Ring - flange block
Figure 127
Combustion components for ECO 155 (see Figure 128, page 123 for illustration)
Item Name
100 Relief valve
110 Pressure & temperature gauge
270 Gas valve adapter block and gas flex line adapter Threaded block, NPT to flare adapter, o-ring, and screws
271 Gas flex line adapter
300 Air inlet silencer
310 Blower
320 Gas valve/venturi assembly
Propane orifice — boilers converted to propane ONLY — available only with propane conversion kit — see
330
Figure 118, page 114 for information
360 Gas flex line
370 Gas pipe flange gasket
122
2
-
G
AS FIRED WATER BOILER
(continued)
Description / contents
30 PSIG relief valve — shipped loose for field installation
Shipped loose for field installation
Silencer
O-ring
Blower, clip and gasket
Blower, venturi, gas valve and blower gasket
Blower, venturi and blower gasket
Clip
Tube to connect blower to gas valve
Gas valve, venturi, gasket, o-ring, clip, and screws
Gas valve, rubber boot, and screws
Gasket between gas valve and venturi
Clip
Threaded block, o-ring, and screws
NPT to flare adapter
O-ring
Gas line, seal, and hardware
Gasket gas flex line to cabinet
Qty. 10
Description / contents
30 PSIG relief valve — shipped loose for field installation
Shipped loose for field installation
NPT to flare adapter
Silencer with gasket and clip
Blower
Gas valve, venturi, gasket and hardware
Gas pipe and hardware
Gasket, gas flex line to cabinet
Go to www.weil-mclain.com to locate Weil-McLain distributors
— Boiler Manual
Model
Part Number
|
70 110
383-500-095
380-000-000
383-700-155 —
383-700-248 —
590-318-049 —
590-318-115 —
383-700-157 —
383-700-249 —
383-700-260 —
562-650-115 —
590-300-001 —
383-700-159 —
383-700-259 —
383-700-261 —
562-650-116 —
563-910-031
562-302-576
590-318-045 —
— — —
383-800-224 —
383-800-241 —
590-300-027
383-600-009
Part Number
383-500-095
380-000-000
383-700-728
562-302-576
383-700-203
383-700-195
383-700-196
—
383-800-241
590-300-027
Part number 550-142-190/1218