RYAN 238-51006-00 Burner Flame Check
SUPPLEMENT TO INSTRUCTION MANUAL
P/N 238-51006-00
Burner Flame Check
(replaces pg. 42 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.
PARTS LIST DRAWING
(replaces pg. 51 in instruction manual)
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. ICON System Gas Control Valve | 17. Flammable Vapors Sensor |
| 6. Drain Valve | 18. Sensor Harness |
| 7. Fiberglass Insulation (not shown) | 19. Inner Door Assembly |
| 8. Foam Insulation (not shown) | 20. Blower Harness |
| 9. Outer Door | 21. Tee and Vent Pipe Assembly |
| 10. Steel Burner | 22. Air Intake Boot |
| 11. Diptube–Nipple | 23. Vapor Switch Mounting Bracket |
| 12. Anode–Nipple | |
PARTS LIST DRAWING
(replaces pg. 52 in instruction manual)
- 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.
- Toxic chemicals, such as those used for boiler treatment, must not be introduced into potable water used for space heating.
- This water heater must not be connected to an existing heating system or component(s) previously used with non-potable water heating appliance.
- When the system requires water for space heating at temperatures higher than required for other uses, a means such as an ASSE approved mixing valve shall be installed to temper the water for those uses in order to reduce scald hazard potential.
Please refer to the illustration below for suggested piping arrangement.
