Hi All
Kingspan Aeromax ASHP fault 22
Looking for any thoughts on A Kingspan Aeromax ASHP
Recently had a call to look at one which was tripping the main mcb, which was identified as the inverter board eventually got to speak with Carrier and sourced a replacement inverter, this was fitted which aliminated the initial fault.
However I now have a alarm 22 temp sensors, I have checked these both where reading the same including the cables back to the control pcb.
I have a nagging memory from looking at one of these years ago the water temperature needs to be above a minimum value, I am failing to get any assistance from Carrier tech possibly down to the COVID restrictions etc.
I don’t have a back up heater to boost the temperature unfortunately.
If anyone has any experience of these units that can assist I and the home owner would be very great full.
Marcus