Purchased a 500w Finnex titanium heater (hmh). This heater has it's own independent temperature controller and works great. Moved into a new house and have the controller plugged into my apex (just for power monitoring and safety shut off).
For about a week I would come home and within an hour or so the heater would start beeping (high pitch constant) and flash 77. Not a trouble code finnex describes.
After a little diagnosing I realized that I have a ceiling fan that triggers this beep when the fan is turned OFF. Or if you rapid on off the switch. I'm guessing this may be a low or high voltage problem with the fan being turned on or off. My apex shows no change in voltage since it only shows a 15 minute period.
The electrician wired the fan and light on separate switches and has no effect on anything else.
Electrical gurus. Give me some feedback what could be causing this?
For about a week I would come home and within an hour or so the heater would start beeping (high pitch constant) and flash 77. Not a trouble code finnex describes.
After a little diagnosing I realized that I have a ceiling fan that triggers this beep when the fan is turned OFF. Or if you rapid on off the switch. I'm guessing this may be a low or high voltage problem with the fan being turned on or off. My apex shows no change in voltage since it only shows a 15 minute period.
The electrician wired the fan and light on separate switches and has no effect on anything else.
Electrical gurus. Give me some feedback what could be causing this?