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Replacement parts may be ordered
through your plumber or the local
distributor. When ordering replacement
parts, always have the following
information ready:
Model, Serial and Product number
Type of gas
Item number
Parts description
1 Vent Termination Elbow with Rodent
Screen
2 *Vent Pipe
3 *Vent Pipe Coupling (if required)
4 CPVC Vent Pipe (1.5m (5 ft.) supplied)
5 *CPVC Vent Pipe Elbow (long radius)
6 Gear Clamp (see Figure 6) (see also
Figure 49)
7 T&P Valve
8 **Combo Heating System Supply Outlet
(Optional)
9 Cold-Water Inlet Nipple/Diptube
10 * Discharge Pipe
11 Gas Control Valve/Thermostat
(Honeywell)
12 Gas Valve Electronic Control Module
And Cover (Honeywell)
1
2
3
29
28
28
26
20
19
Front View
Figure 44
331432-00
REFERENCE PARTS LISTING
13 **Combo Heating System Return Inlet
(Optional)
15 Drain Valve
16 Outer Gas Door
17 Manifold Door Assembly (behind outer
door) (see Figure 3 (NG) or Figure 4
(LP)) (see also Figure 46)
18 *Floor Drain
19 *Metal Drain Pan
20 Flammable Vapour Sensor (under
cover) (see Figure 5) (see also Figure
48)
26 Baffl e Assembly
28 Blower with Power Cord (see Figure 6)
29 *Rubber Coupling (see Figure 6) (see
also Figure 49)
32 Hot-Water Outlet Nipple
33 Anode (under cap)
34 Air Inlet Snorkel
35 Flue Collector
37 Aluminum Burner (see Figure 3) (see
also Figure 46)
38 Gas Orifi ce (see Figure 3) (see also
Figure 46)
39 Gas Manifold (see Figure 3) (see also
Figure 46)
4
5
6
7
8
9
10
11
12
13
15
16
17
18
40 Hot-Surface Igniter (see Figure 3) (see
also Figure 46)
41 Manifold Door Gasket (see
Figure 3) (see also Figure 46)
42 Manifold Door (see Figure 3) (see also
Figure 46)
43 Two Piece Grommet With Clip (see
Figure 3) (see also Figure 46)
44 Viewport (see Figure 3) (see also
Figure 46)
45 Flame Sensor Rod (see Figure 3) (see
also Figure 46)
46 Stainless Steel Burner (see
Figure 4) (see also Figure 47)
47 Air Switch (inside box) (see
Figure 6) (see also Figure 49)
48 Air Tubing (see Figure 6) (see also
Figure 49)
49 Blower High Limit Switch (see Figure
6) (see also Figure 49)
50 Junction Box Cover (see Figure 6) (see
also Figure 49)
*
parts not supplied with the water heater
** The side recirculation loop connections
may not be used as the primary water
inlet and outlet connections. See "Combo
Heating Inlet And Outlet Side Taps".
35
9
Blower
Dilution Air
Inlets
Combustion
Air Inlets
34
Rear View
Figure 45
6
32
33
43
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