have changed faulty heater (open circuit) still no heat,could it be relay on pcb? can i change just the relay without having to get complete module? how do i check relay on its own , advise please.
you could change relay in theory but they don't fail as a rule.resolder the tracking and pins on the old relay sometimes sorts the issue out.also check pressure switch is working and no blockages
ck
January 2012
Automatic Answer
While you wait for answers, we may have found some information which could help you.