Troubleshooting guide
Furrion water heater pressure relief discharge or drain tray water
Use this when a Furrion tankless water heater has water at the pressure relief outlet, drain hose, drainage tray, or inlet filter.
Use this atlas to identify likely meaning and prepare for service. Shut off power, LP gas, fuel, or water when a listed appliance condition involves flame, gas smell, exhaust, generator shutdown, high temperature, moving jacks/slides, refrigerant, 120 VAC, control boards, repeated ignition failure, or a persistent lockout. Call the appliance maker, RV dealer, or a qualified RV technician for repair.
Owner-safe checklist
- Turn the water heater off if water is leaking or discharging unexpectedly.
- Confirm the RV water pressure is within the manual's allowed range using installed or external pressure regulation.
- Do not plug, cap, or bypass any relief outlet.
- Call Furrion or service if discharge repeats, the tray has water, or the pressure-relief part needs replacement.
Code tables for these appliances
- Furrion tankless water heaters 12 codes