John Wood Power Direct Vent (Non-ENERGY STAR qualified models) - Manual (Page 32)

IX) PARTS REFERENCE ILLUSTRATION
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28
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17 18 27 27 21
25 23
22
19 26
1. Exhaust Vent
2. Blower
3. Cold Water Inlet Nipple
4. T&P Valve
5. Baffle Assembly
6. Driptube
7. Gas Control/Thermostat
8. Drain Valve
9. Outer Gas Door
10. Inner Gas Door (behind outer door)
11. Floor Drain
12. Drain Pan (not supplied)
13. Combo Heating System Return (optional)
14. Combo Heating System Supply (optional)
15. Hot Water Outlet Nipple 16. Air Intake
17. Flexible Manifold Tube
18. Viewport
19. Manifold Door
20. Hot Surface Igniter
21. Sheet Metal Burner
22. Gas Orifice
23. Manifold Door Gasket
24. Flame Sensor
25. Gas Manifold
26. Two Piece Grommet With Clip
27. Igniter/Flame Sensor*
28. Rubber Coupling
* W-R control combines Igniter & Flame Sensor into
one assembly.
Figure 24 Parts Reference
17 18 20
22 26
19 21
25 24 23
Used with White-Rodgers control
Used with Robertshaw control
3 in. to 2 in.
reducer
blower-air
duct adapter