Williamson-Thermoflo GWC-070 Manual page 92

GWC -
gas fired water boiler
Replacement parts
Blower assembly
Figure 97
Item Description
number
1 Burner replacement kit, includes burner, blower flange gasket, igniter,
igniter screws, igniter washers, igniter gasket
2 Blower flange gasket
3 Air pressure switch (0 to 5,500 feet elevation)
— Air pressure switch (5,500 to 10,000 feet elevation)
4 Blower motor replacement kit, includes blower motor, motor mounting
grommets, screws, lock nuts and 9" Allen wrench
5 Blower housing assembly replacement kit, includes: blower housing,
obsv. port, blower housing cover plate, blower motor mounting brackets,
washer hold down bracket, lock nuts, motor mount grommets, blower
motor, blower wheel, magnetic washer, silicone sealant, screws, blower
flange gasket, igniter, igniter washers, igniter screws, igniter gasket
6 Conversion kit, natural to propane, includes . . . . . . . . . . . . . . . . . . . . . .
Propane orifice plate, label
Orifice plate, natural gas . . . . . . . . . . . . . . . . . . . . . .
7 Gas/air manifold assembly, includes gas/air manifold, gas tubing,
washers, screws, gas valve o-ring
8 Sense line condensate trap, includes sense line condensate trap and
hoses
10 Gas valve kit, complete, includes
o-ring, screws
12 Igniter replacement kit, includes igniter and gasket
13 Igniter gasket
14 Inlet air tube w/grill
15 Hose clamp, 3"
16 Inlet air hose, 3" by 19" long
17 & 18 Inspection port cover and Inspection port gasket
19 Recuperator connection gasket
20 Condensate drain hose clamp
21 Condensate trap
22 ½" PVC condensate tee
23 Condensate tee U-clamp
24 Recuperator kit, includes recuperator, recuperator connection gasket,
diamond flange gasket (2), connection hardware (4-nuts), flue gas
thermal fuse
25 Diamond flange, 1" npt
26 Diamond flange gasket
27 Flue gas thermal fuse
28 In-line flue adapter with drain kit, includes in-line flue adapter with drain
and
drain hose (6 inches)
29 Flue drain hose kit, 6 inches
30 Recuperator cover plate
31 Recuperator cover plate gasket
32 Recuperator vent pipe seal
92
— Boiler Manual
(continued)
gas valve, gas cock, 1/2" nipple, bracket,
Model Williamson-Thermoflo
part number
070 382-200-320 WT
105 382-200-325 WT
140 382-200-330 WT
175 382-200-335 WT
All 590-317-610 WT
All 382-200-723 WT
All Consult W-T factory
All 382-200-345 WT
All 382-200-340 WT
070 510-811-926 WT
105 510-811-927 WT
140 510-811-928 WT
175 510-811-929 WT
070 510-811-934 WT
105 510-811-935 WT
140 510-811-936 WT
175 510-811-937 WT
All 382-200-362 WT
All 382-200-409 WT
All 382-200-411 WT
All 511-330-148 WT
All 590-317-599 WT
All 382-200-310 WT
All 591-850-068 WT
All 562-302-573 WT
All see Figure 93, page 88
items 10 and 11
All see item 24
All —
All 560-907-716 WT
All —
All —
070 and 105 382-200-714 WT
140 and 175 382-200-715 WT
All see item 24
All 590-317-535 WT
All 511-724-295 WT
All 382-200-716 WT
All 382-200-717 WT
070 and 105 593-000-002 WT
140 and 175 593-000-003 WT
070 and 105 593-000-004 WT
140 and 175 593-000-005 WT
All 593-000-006WT
Part number 550-142-056/0411