How to mend ... Need Circuit Board

Potterton combi 80?

I have a pottrton combi 80 boiler. The hot water is fine. The central heating will fire up but after a coupl... [Read more]

How much is a circuit board for a Valliant combi heater?

Hi there! I have a Valliant combi heater VCW 20/1 T3 WH Unfortunately it has recently broken down. The m... [Read more]

boiler not working?

i hav a glow worm micro the problem i'm having is it will fire up then cuts out this will continue for a while... [Read more]

how can i fix my boiler?

boiler is glowworm micron. has been tested electrically and no power is getting to the fan hence heating not w... [Read more]

iHow can i fix my 10/16 boiler?

Please do you have a wiring plan for connections on to the Boiler control circuit board, as this as just been ... [Read more]

how can i attach my new curcuit board to my gas boiler in my kitchen?

How do i know which wires should be soldered into which part on the curcuit board as I was not present when th... [Read more]

Vaillant 615E?

I am having problems with my bolier the whole system has gone off and we discovered the internal fuse had blo... [Read more]

Potterton boiler suprima 50 fault light?

I have a fault light which comes on every so often which knocks the boiler off. When reset is pressed the boil... [Read more]

how do i fix my vokera linea 24?

how do i fix my vokera linea 24 it is not producing any hot water. All the parts have been checked (divertor, ... [Read more]

ferroli optima boiler?

can i change individual relays in the circuit board

Potterton Envoy 80 working erratically?

My boiler, a Potterton Envoy 80NG, would heat up but there was no certainty that it would remain hot. I fiddle... [Read more]

How do I replace PCB on Baxi Solo gas boiler 260 PF?

I need to replace printed circuit board on Baxi Solo gas boiler 260 PF. XCan you tell me how?

baxi genesis 80?

intermittant fault: when using hot water only,there is none. so c/heating must be put on, then hot water works... [Read more]

How can I get my Potterton Profile 80e to ignite?

The query relates to our Potterton Profile 80e boiler. We replaced the circuit board earlier this year as we h... [Read more]

Pilot light is on, timer and termostat okay but does not start up?

All seems to be okay but fan does not kick off and boiler does not start. Is there any way to check the circui... [Read more]

fan problem on potterton promax 24he?

i have a potterton promax 24he condensing boiler.the problem is with the fan.on starting the boiler the fan sh... [Read more]

No power to Saunier Duval 30e?

My saunier duval boiler is not switching on or showing any signs of power. I have ensured the main circuit boa... [Read more]

Puma 80 overheats and shutsdown when DHW switched off?

This 8 year old Potterton Puma 80 has had first a new diverter valve fitted, and now a circuit board, but stil... [Read more]

Potterton Profile 50 control board fault?

This was quite an unusually one for me as my normal work is designing in car multimedia systems! A work fri... [Read more]

SIME Friendly Format 100e Stop/Start/Stop/Start/Stop?

My combi boiler switches on, fan turns but no flame and so no hot water. Runs for two seconds and switches off... [Read more]