P
plumbkool
Hi guys ,my son has a brittony 100 se combi boiler, and when you turn on hot water tap the boiler doesn,t fire every time, perhaps one in ten attempts .
We get hot water through eventually if heating is on as well,
The flow switch plunger was not reaching the micro switch to fire the boiler, so I renewed the diaphragm and operating rod ,the diaphragm showed no sign of damage, but the fault persists.
Any clues would be appreciated,
Cheers Ash
We get hot water through eventually if heating is on as well,
The flow switch plunger was not reaching the micro switch to fire the boiler, so I renewed the diaphragm and operating rod ,the diaphragm showed no sign of damage, but the fault persists.
Any clues would be appreciated,
Cheers Ash