How to mend ... Switch Boiler Running

Should room stat switch off both boiler and pump?

My room stat seems to control the motorised valve only.When closed,pump stays running and boiler still fires n... [Read more]

Biasi M90F.24s?

Boiler was running ok! then sprang a leak that was traced to the main flow switch membrane. This was replaced ... [Read more]

how can i fix my boiler potterton profile 80?

boilor running but not lighting ' i blew into pressure switch boilor lighting after some time of working ok th... [Read more]

f1 fault on 23 kw jaguar boiler?

boiler fires up on heating and hot water then goes into f1 fault change flame probe and pcb board replaced,fan... [Read more]

Vokera Compact 24 Fault?

No Central Heating or Hot Water The red light and fan are running constantly even when the switch on the fron... [Read more]

vokera mynute28se will not switch off?

hi, i have mynute 28e boiler that just keeps on running,

how can i fix this problem?

I do hope somone can adise me.I have a 28 c d i rsf combi boiler.the central haeting works fine but the hot wa... [Read more]

Potterton Prima F won't light?

Hello I have a Potterton Pima F boiler that's been giving me problems (2 years ago I had the problem with dry ... [Read more]

ariston boiler no heating?

hi. i have a micro genius that gives hot water but no heating. i switch the boiler on at the mains and it goes... [Read more]

Baxi 105 HE, hot water overrun?

Hi I have a Baxi 105HE when I put the hot water tap on all works fine, but when I turn the tap off the pilot ... [Read more]

Glow Worm 35f Fuel saver won't light main burn?

I have an old glow worm 35f fuel saver, positive pressure boiler. The pilot lights intermittently but won’t ... [Read more]

How can i fix 29e sabre?

I have no hot water or heating . Fan and pump running but not going to ignition. I have cleaned the veturi s i... [Read more]

my shower runs hot and cold.i?

it is a thermostatic one .is it flow switch on combi boiler?hot water seems to be running well everywhere else... [Read more]

Halstead Finest Combi Boiler Locking Out?

When a hot tap is turned on and the central heating is not on or on demand, the hot water flows whenever a dem... [Read more]

how can I fix my glow worm micron 80ff boiler?

my boiler switches it self off after approx 2 hrs running. The controller is on but the boiler switches off a... [Read more]

my ferroli modena 102 boiler lights only for a few swconds then cuts out?

Hiya, can anyone help, I have a ferroli modena 102 boiler, it has stopped running both the DHW and CH, it'll s... [Read more]

combie boiler wont fire up?

i have a jaguar 23 combie boiler,there is no fault codes displayed,the pump runs ,the fan runs but keeps runni... [Read more]

Steam coming out of the top?

Running a bath, when I heard the boiler making horrible clanking noises and there was steam coming out of a va... [Read more]

S Plan Plus System and Vaillant ecoTEC plus 831?

Vaillant ecoTEC plus 831 boiler is in and running the house heating and water. Control of heating is only by... [Read more]

How can I fix my Baxi Combi 80Eco boiler?

The red fault light comes on when we are running hot water or the heating is on, we reset the unit with the sw... [Read more]