Hello,,
Please bear with me as I am only an amateur.
I have got a glow worm 40FF boiler with Megaflo unvented hot water tank.
My problem is with the pump circulating the hot water in the boiler and un-vented hot water coil.
The problem is that even when I turn off the room unit, and the bolier is off the pump does not stop working.
The only way to stop the pump is to cut the power from the mains to the pump.
The boiler starts and stops normally to heat up the water temperature and both CH and DH waters get warm when needed.
The circulating pump makes a conitnuous noise.
The 2port motorised valve on the Hot Water Tank for DHW was not working properly and I got some one to replace it.
Is the problem with the PCB in the boiler?
Could please some one help me to understand?
Please bear with me as I am only an amateur.
I have got a glow worm 40FF boiler with Megaflo unvented hot water tank.
My problem is with the pump circulating the hot water in the boiler and un-vented hot water coil.
The problem is that even when I turn off the room unit, and the bolier is off the pump does not stop working.
The only way to stop the pump is to cut the power from the mains to the pump.
The boiler starts and stops normally to heat up the water temperature and both CH and DH waters get warm when needed.
The circulating pump makes a conitnuous noise.
The 2port motorised valve on the Hot Water Tank for DHW was not working properly and I got some one to replace it.
Is the problem with the PCB in the boiler?
Could please some one help me to understand?