darren bastin
Gas Engineer
Have a28c approx 10yrs old, vertical flue, plagued with random E5 faults. 18 months ago full service kit replacement all was good. Its now back with E5!
Only thing i could find amiss was on h3 (full load) co2 8.2, adjusted back to 8.8 andas it seemed to conk out on hot water i hope thats will sort it. Im sure ive read that the ignition box can be responsible for e5 not because it fails to produce a spark but thst it fails to relay the ionisation signal back to the pcb. Can anyone shed any light on this??
Only thing i could find amiss was on h3 (full load) co2 8.2, adjusted back to 8.8 andas it seemed to conk out on hot water i hope thats will sort it. Im sure ive read that the ignition box can be responsible for e5 not because it fails to produce a spark but thst it fails to relay the ionisation signal back to the pcb. Can anyone shed any light on this??