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??
