Installation / Operation Instruction Manual

238-48838-00C REV 11/12

SUPPLEMENT TO INSTRUCTION MANUAL

P/N 238-47936-00

Burner Flame Check

(Replaces pg. 46 in instruction manual.)

Steel Burner: These models are equipped with self-adjusting air mixture and

do not have an adjustable air shutter (See Figure 18). At periodic intervals a

visual check of the main burner and pilot flames should be made to determine if

they are burning properly. The main burner flame should light smoothly from

the pilot.

Figure 18

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SUPPLEMENT TO INSTRUCTION MANUAL P/N 238-47936-00 Burner Flame Check (Replaces pg. 46 in instruction manual.) Steel Burner: These models are equipped with self-adjusting air mixture and do not have an adjustable air shutter (See Figure 18). At periodic intervals a visual check of the main burner and pilot flames should be made to determine if they are burning properly. The main burner flame should light smoothly from the pilot.
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(Replaces pg. 54 in instruction manual.) PARTS LIST DRAWING Note: Provide the part name, model and serial numbers of the water heater when ordering parts. PARTS LIST PART NAME AND DESCRIPTION 1. Blower Assembly 13. T&P Relief Valve 2. Temp. Switch 14. Pilot Assembly 3. Pressure Switch N.O. 15. Main Burner Orifice 4. Flue Baffle 16. Gas Feedline 5. Honeywell Gas Control Valve 17. Flammable Vapors Sensor 6. Drain Valve 18. Sensor Harness 7. Fiberglass Insulation (not shown) 19. Inner Door Assembly 8.
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(Replaces pg. 55 in instruction manual.) PARTS LIST DRAWING 1. All piping components connected to this water heater for space heating applications must be suitable for use with potable water. In Massachusetts, space heating piping length must not exceed 50 feet. 2. Toxic chemicals, such as those used for boiler treatment, must not be introduced into potable water used for space heating. 3.
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NOTES 4