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How Does The Furion Tankless Water Heater Controller Communicate With The Water Heater  

Updated 01/31/2022 | Published 01/30/2022

Question:

Since this controller only has a two line power connection how does it communicate with the water heater? Data needs to flow back and forth such as for the customer desired temperature setting and actual water heater temperature.

1

Helpful Expert Reply:

All data needed for the Wall Controller for Furrion RV Water Heaters # FR48NR to communicate with the Furrion RV Tankless Water Heater # FR93FR is transferred with the two blue wires along with the power for the controller.

expert reply by:
1
Kevin C

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