Troubleshooting Furrion RV Tankless Water Heater Wall Controller Not Powering On
Question:
My wall controller does not light up
asked by: David P
Expert Reply:
You will want to check for power going into your Wall Controller # FR48NR by removing it from the wall and testing the wires with a Circuit Tester # PTW2992 that shows you battery voltage or by using a Multimeter # PT89ZR. Both wires will be blue and polarity doesn't matter you just need to identify if you are getting 12 volts of power to the controller and have a good ground. Be sure that the power switch on the outside portion of the water heater is switched on. If you have power at the wiring your controller is bad and needs replaced.
If you do not have 12 volts of power you will need to check the back of the water heater. There you will find both the 12 volt input wires(white and black) as well as the wall controller(blue wires). You can use the tester to check both sets of these wires as well to ensure that you do have 12 volts of power going to the unit(black wire) and a good ground(white wire). Also by testing the blue wires at the water heater this will let you know if the wiring is damaged that goes to your controller.
Products Referenced in This Question
Replacement Wall Controller for Furrion RV Water Heaters
- Accessories and Parts
- RV Water Heaters
- Control Panel
- Furrion
more information >
Digital Multimeter with 42" Long Test Leads - LED Display
- Electrical Tools
- Testers
- Multimeter
- Yellow
- Performance Tool
more information >
Product Page this Question was Asked From
Furrion RV Tankless Water Heater - Gas - Automatic Pilot - 60,000 BTU
- RV Water Heater
- Tankless Water Heater
- Gas
- 60000 Btu
- 12 Volts
- Auto Pilot
- 12-5/8L x 12-13/16W x 19-3/16D Inch
- Furrion
more information >
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