SUPPLEMENT TO INSTRUCTION MANUAL P/N 238-47969-00 (Replaces pg. 20 in instruction manual.
Burner Flame Check (Replaces pg. 23 in instruction manual.) These models are equipped with self-adjusting air mixture and do not have an adjustable air shutter (See Figure 9). 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.
(Replaces pg. 29 in instruction manual.) PARTS LIST DRAWING Note: Provide the part name, model and serial numbers of the water heater when ordering parts. PART NAME & DESCRIPTION 1. 2. 3. 4. 5. 6. Plenum Plenum Gasket Flue Reducer Dip Tube & Nipple Anode Rod & Nipple Temperature-Pressure Relief Valve (Certain Models) 7. Baffle 8. Chamber Insulation 9. Horizontal Radshield 10. Chamber Assembly 11. Jacket Base 12. Air Intake Boot Gasket 13. Air Intake Boot 14. Inner Door 15. Combination Gas Control w/ E.C.
(Replaces pg. 30 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.
