Wiring Diagrams - Atwood 8516 Technical Lnstallation Manual

8500-lv series
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WIRING DIAGRAMS/DIAGRAMMES
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CABLAGE
85.IV WIRING AND LADDER DIAGRAMS
DIAGRAMMES EN ESCALIER
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85.IV-LD WIRING AND LADDER DIAGRAMS
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CABALAGE 8s-tv-LD

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Questions and answers

Keith Turpin
February 24, 2025

Model 8531-IV. Likely cause of "ignition lock out" ?

1 comments:
Mr. Anderson
February 24, 2025

The likely causes of "ignition lock out" for Atwood model 8531-IV could include:

1. Gas Supply Issues – Low or no gas pressure, closed gas valve, or empty propane tank.
2. Electrical Problems – Low battery voltage (below 12V DC) or poor electrical connections.
3. Igniter Failure – Faulty or misaligned igniter preventing proper spark.
4. Flame Sensor Issues – Dirty or malfunctioning flame sensor not detecting ignition.
5. Blocked Airflow – Restricted return air or exhaust causing improper combustion.
6. Control Board Malfunction – Defective control board failing to initiate or complete ignition sequence.

For troubleshooting, ensure proper gas supply, check and clean ignition components, verify airflow, and inspect electrical connections.

This answer is automatically generated

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