Use And Care Manual

whl-590 Rev. 003 Rel. 003 Date 3.22.18
70
Figure 71 - Combustion System Replacement Parts
NUMBER DESCRIPTION PART NUMBER NUMBER DESCRIPTION PART NUMBER
34 Burner Inlet Channel (w/ Damper) 7855P-424
44
Gas Pipe (to Mixer) - 150 Model 7855P-638
35
Air Damper - 150 Model 7855P-637 Gas Pipe (to Mixer) - 199 Model 7855P-650
Air Damper - 199 Model 7855P-618
45
NG Gas Orice (7.2 mm) - 150 Model 7855P-642
36 Air Damper Guide 7855P-369 LP Gas Orice (5.5 mm) - 150 Model 7855P-643
37 Fan Outlet Gasket 7855P-425 NG Gas Orice (8.3 mm) - 199 Model 7855P-610
38 Fan 7855P-025 LP Gas Orice (6.2 mm) - 199 Model 7855P-435
39
Mixer Assembly - 150 Model
N/A
46 Gas Valve Assembly 7855P-381
Mixer Assembly - 199 Model 46-1 Gas Valve Outlet Adapter 7855P-232
39-1 Air Gas Mixer (outer part) 7855P-608 46-2 Gas Valve 7855P-034
39-2
Air Gas Mixer (Inner Part) - 150 Model 7855P-648 46-3 Gas Valve Bracket 7855P-436
Air Gas Mixer (Inner Part) - 199 Model 7855P-609 46-4 Gas Valve Inlet Adapter 7855P-033
40 Air Intake Hose Top Clamp (Φ89) 7855P-429
47
Gas Pipe (to gas valve) - 150 Model 7855P-649
41 Air Intake Hose 7855P-430 Gas Pipe (to gas valve) - 199 Model 7855P-651
42 Barb Fitting 1 X 2 7855P-611 48 Gas Inlet Adapter (3/4”) 7855P-382
43 1/2” Gas Pipe Gasket 7855P-221
Table 40 - Combustion System Replacement Parts