John Wood Direct Vent - Manuel (Page 38)

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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 Vent Termination Hood
2 Wall Plate
3 ***Vent Pipe
4 Cold Water Inlet Nipple/Diptube
6 T&P Valve
7 Gas Control Valve/Thermostat
(Honeywell)
9 *Discharge Pipe
10 Drain Valve
11 Outer Gas Door
12 Manifold Door Assembly (behind
outer door) (see Figure 3 &
Figure 4) (see also Figure 46 &
Figure 47
)
13 *Floor Drain
14 *Metal Drain Pan
15 Flexible Manifold Tube (see
Figure 3 & Figure 4) (see also
Figure 46 & Figure 47)
22 Anode (under cap)
23 Hot Water Outlet Nipple (or Optional
Nipple/Anode)
26 Air Inlet Snorkel
27 Air Tower
28 ***Airbox
29 *Thermal Expansion Tank (required
for all closed systems)
30 Sheet Metal Burner (see Figure 3 &
Figure 4) (see see also Figure 46 &
Figure 47)
31 Gas Orifi ce (see Figure 3 &
Figure 4) (see also Figure 46 &
Figure 47)
32 Gas Manifold (see Figure 3 & Figure
4) (see also Figure 46 & Figure 47)
33 Manifold Door Gasket (see Figure 3 &
Figure 4) (see also
Figure 46 & Figure 47)
34 Manifold Door (see Figure 3 & Figure
4) (see also Figure 46 & Figure 47)
35 Two Piece Grommet With Clip (see
Figure 3 & Figure 4) (see also
Figure 46 & Figure 47
)
36 Viewport (see Figure 3 & Figure 4)
(see also Figure 46 & Figure 47)
37 Flexible Manifold Tube (see
Figure 3 & Figure 4) (see also
Figure 46 & Figure 47
)
38 Pilot (see Figure 3 & Figure 4) (see
also Figure 46 & Figure 47)
39 Thermopile (see Figure 3 &
Figure 4) (see also Figure 46 &
Figure 47
)
40 Pilot Shield (see Figure 3 &
Figure 4) (see also Figure 46 &
Figure 47
)
* Items not supplied with the water
heater.
*** During operation the vent pipe and
airbox can get hot.
23
1 3 2
6
4
9
10
13
14
15
2
11 12
4
7
22
22
Front View
Figure 44
Figure 45
26
1
27
28
Rear View