Looking through the manual on this one and was wondering if you guys could help me out.
Symptoms so far:
DHW light quick flashing
Error light only flashes when hot water is used (so far)
Only seems to happen when the CH is turned up to near max, but seems ok at 3/4
When CH turned right up, pressure goes very high before tripping
The servicing instructions "air pressure fault" flow chart has it down as anything from a blocked flue to a broken fan/pcb
What other info can i provide to help you guys help me?
Symptoms so far:
DHW light quick flashing
Error light only flashes when hot water is used (so far)
Only seems to happen when the CH is turned up to near max, but seems ok at 3/4
When CH turned right up, pressure goes very high before tripping
The servicing instructions "air pressure fault" flow chart has it down as anything from a blocked flue to a broken fan/pcb
What other info can i provide to help you guys help me?
, fan/flue/APS are safety critical and need a competent engineer.
