My webasto air top heater
is doing something strange... Turn the dial all the way up, it starts up, revvs up, blasts heat for a minute, then the pump
stops clicking and the fan speed falls to barely above idle. Never really gets going fast again, altho the clicking pump
sometimes starts up slow again after a few/20 minutes. There is NO error message/blinking light. I changed the fuel filter
but no improvement. I changed the burner screen
earlier as a stray fender
blocked the exhaust
and coked it up, the error codes were working fine then. I pulled the fuse to reset it. No other significant buildup anywhere...
Any ideas? Thermostat telling it its too hot? Why no error code?
Hope everyone is well, it's been a minute since I've been on here...