hi. im trying to findout wot is the fault on my boiler.
its a potterton puma 80e. the problem is after about 5 seconds or so after flame igniteing the unit goes to lockout. doesnt seem to be associated with overheating. this fault is hapening wether it it hot water demand or central heating. any help appreciated. to add the sequential board has been changed, pressure in system is fine, fan and pump is runing.
its a potterton puma 80e. the problem is after about 5 seconds or so after flame igniteing the unit goes to lockout. doesnt seem to be associated with overheating. this fault is hapening wether it it hot water demand or central heating. any help appreciated. to add the sequential board has been changed, pressure in system is fine, fan and pump is runing.