Water heater troubleshooting
RV Water Heater Won't Ignite
This symptom can have multiple causes. The useful next step is to identify the exact RV and component, record any fault codes, and document what the system does under real operating conditions.
Information to collect before diagnosis
- RV year, manufacturer and model
- Component manufacturer, model and serial number
- Displayed fault code or LED pattern
- Whether shore power, battery power, propane or generator are involved
- Recent repairs, weather events or changes
- Photos of the data plate and visible problem area
Possible diagnostic categories
Depending on the exact model and test results, a technician may need to evaluate power supply, controls, airflow/flow, sensors, wiring, mechanical movement, fuel delivery, seals or component-specific failure modes. A preliminary page cannot safely identify a replacement part without the applicable model/serial and technical evidence.
What's wrong with your RV?
Start with a preliminary diagnostic intake so your service request includes the RV, system, problem and location before a technician reviews it.
Start Preliminary Diagnosis Request Mobile Service
Helpful details: RV year, manufacturer, model, component model/serial, fault code, location, and photos if available.