American Water Heater GAS-FIRED COMMERCIAL WATER HEATER Install And Operation Instructions page 39

Gas-fired commercial water heater
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Index
1. Drafthood
2. Diptube
3. Flue Baffle
4. Cleanout Access (Jacket) Cover
5. Drain Valve
6. Cleanout Cover
6a. Cleanout Cover O-Ring (Not Pictured)
6b. Cleanout Cover Gasket A.S.M.E. (Not Pic)
7. Heat Shield
8. Main Burner Tube(s)
9. Burner Tray
10. Pilot Burner Assembly
11. Pilot Supply Tube
12. Main Burner Manifold
13. Gas Valve
14. Main Burner Orifice
15. Control Box Cover (Spark Ignition Models)
16. Transformer (Spark Ignition Models)
17. Ignition Module (Spark Ignition Models)
18. Terminal Block (Spark Ignition Models)
19. Control Box (Spark Ignition Models)
20. Thermostat Board (Spark Ignition Models)
21. Utility Cover
THE FOLLOWING INSTRUCTIONS ARE FOR INSTALLATION OF:
PART NAME AND DESCRIPTION
22. Wire Harness-Damper/Upper Sensor (S.I.)
23. Flue Damper (Spark Ignition Models)
24. Anode Rod (Not Pictured)
25. Tank Leg Thermal Break
26. Manual Shut Off Valve (Applicable Model)
27. Wire Harness-Lower Sensor (S.I. Models)
27a. Wire Harness (Standing Pilot Models)
28. T&P Valve
29. Nylon Cable Clamp
30. Self Tapping Screw
31. Gasket Potentiometer (S.I. Models)
32. Temp Control Potentiometer (S.I. Models)
33. Bezel Temp Control (S. I. Models)
34. Screw Bezel Position (S. I. Models)
35. Locknut Potentiometer (S. I. Models)
36. Temp Control Knob (S. I. Models)
37. Upper Temp Sensor (S. I. Models)
38. Lower Temp Sensor (S. I. Models)
38a. Thermostat (Standing Pilot Models)
39. Outlet Nipple
40. Collector Head
41. Pilot Shield
42. Scale Plate
39

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