I have a Ecosense.... My tankless hot water is not working it turn off when i use it for 2 to 3 min
My tankless hot water turn off when I use it for 2 to 3 min so I need help to fix it.. its said c7 error & 13 code please help me to fix it.. than you
Water Heaters
Answers & Comments
Most likely the heat exchanger has build up in it, the unit will need to be flushed with descaler. But refer to the owners manual or behind the cover of the unit to confirm the error code. Good luck.