Installation Guide
37
REPLACEMENT PARTS
Always include correct name, part number and model number of the heater when ordering service parts.
KEY PART NUMBER PART DESCRIPTION QTY
1 81212.2 Flex Tube 1
2 89761 Piezo Ignitor 1
3
81196 Control Valve (LP) 1
81198 Control Valve (NAT) 1
4 81212-6 Lower Burner 1
5 81212.8 On/Off Valve 1
6 81212.14 Switch (Auto/Off/Manual) 1
7 81212.10 Primary Gas Tubes 1
8 81212.9 Male Run Tee Fitting 1
9 81212.11 Upper Burner Gas Tube 1
10 81212.12 Lower Burner Gas Tube 1
11
89921 Pilot Assembly (NAT) 1
89922 Pilot Assembly (LP) 1
12 81212.1 Upper Burner 1
13 81212.15 Main Gas Line 1
14 81212.18 Inlet Elbow 1
15 81212.16 Upper Burner Orifices (NAT) #46 1
16 81212.19 Lower Burner Orifices (NAT) #48 1
17 81212.20 Upper Burner Orifices (LP) #56 1
18 81212.21 Lower Burner Orifices (LP) #55 1