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americanwaterheater .com
328767-001
REFERENCE PARTS LISTING
Replacement parts may be ordered
through your plumber or the local
distributor. When ordering replacement
parts, always have the following
information ready:
1. Model, Serial and Product number
2. Type of gas
3. Item
number
4. Parts
description
1 Termination Elbow with Rodent Screen
2 *Vent Pipe
3 *Vent Pipe Elbow (long radius)
4 Sound Suppressor (Tee
fi
tting)
6 Cold-Water Inlet Nipple/Diptube
7 **Combo Heating System Supply Outlet
(Optional)
8 T&P Valve
9 * Discharge Pipe
10 **Combo Heating System Return Inlet
(Optional)
11 Gas Control Valve/Thermostat
(Honeywell)
12 Gas Valve Electronic Control Module
And Cover (Honeywell)
13 Drain Valve
14 Outer Gas Door
15 Manifold Door Assembly (behind outer
door) (see Figure 3 &
Figure 4) (see also
Figure 54 &
Figure 55
)
16 *Metal Drain Pan
17 *Floor Drain
24 Anode (under cap)
25 Baf
fl
e Assembly
26 Hot-Water Outlet Nipple/Anode
28 ****Rubber Coupling (see Figure 5)
(see also
Figure 56
)
29 Gear Clamp (see Figure 5) (see also
Figure 56
)
30 ***Blower with Power Cord (see
Figure 5) (see also
Figure 56
)
31 Air Duct Adapter
32 Air Inlet Snorkel
33 Air Duct
35 Flame Sensor Rod (see Figure 3
& Figure 4) (see also
Figure 54 &
Figure 55
)
36 Sheet Metal Burner (see Figure 3
& Figure 4) (see also
Figure 54 &
Figure 55
)
37 Gas Ori
fi
ce (see Figure 3 &
Figure 4) (see also
Figure 54 &
Figure 55
)
38 Gas Manifold (see Figure 3 & Figure
4) (see also
Figure 54 & Figure 55
)
39 Hot-Surface Igniter (see Figure 3
& Figure 4) (see also
Figure 54 &
Figure 55
)
40 Manifold Door Gasket (see Figure 3
& Figure 4) (see also
Figure 54 &
Figure 55
)
41 Manifold Door (see Figure 3 & Figure
4) (see also
Figure 54 & Figure 55
)
42 Two Piece Grommet With Clip (see
Figure 3 & Figure 4) (see also Figure
54
& Figure 55
)
43 Viewport (see Figure 3 & Figure 4)
(see also
Figure 54 &
Figure 55
)
44 Air Tubing (Intake) (see Figure 5) (see
also
Figure 56
)
45 Blower High Limit Switch (see Figure
5) (see Figure 56)
46 Intake Air Pressure Switch (NC)
(inside box) (see Figure 5) (see also
Figure 56
)
47 Capacitor (see Figure 5) (see also
Figure 56
)
48 Air Tubing (Exhaust) (see Figure 5)
(see also
Figure 56
)
49 Exhaust Air Pressure Switch (NO)
(inside box) (see Figure 5) (see also
Figure 56
)
*, **, ***, **** see notes on following
page
Front View
1
2
3
4
8
6
9
13
16
17
25
26
1
2
11 12
14 15
24
6
7
10
Rear View
29
30
33
28
AIR INLET
PIPING
EXHAUST OUTLET
PIPING
32
31
Figure 52
Figure 53
