Dometic E50 fault code — Refrigerator

Applies to: RML10.4, RML10.4S, RML10.4T

What E50 means

The Dometic RML10.4 operating manual lists E50 as: gas lock after three ignition attempts; ignition is not possible.

Owner-safe checks

• Confirm the LP cylinder has fuel from owner-visible indicators and replace an empty cylinder if needed.
• Reset the error once from the control knob after correcting the supply state.

Service-only work

• Repeated ignition lockout, LP hardware, and refrigerator ignition diagnosis are service-only.

Safety boundary

Do not open gas, electrical, or cooling-system components; use only documented front-panel actions and call qualified RV service for repeated faults.

Official sources

• Dometic RML10.4 Absorption Refrigerator Operating Manual

Related symptom guides

• RV refrigerator or gas appliance will not ignite on LP
• Dometic legacy absorption refrigerator display faults
• Pre-service checklist for RV appliance calls

Other Dometic Refrigerator codes

• Dometic E0
• Dometic E1
• Dometic E2
• Dometic E3
• Dometic E4
• Dometic 01
• Dometic 03
• Dometic 05

All Dometic codes and guides