How to mend ... Boiler Come Switched

Worcester combi 240?

After you draw off DHW the pumps cuts in to remove residual heat, but at times it continues to run and the boi... [Read more]

glowworm micron 70ff boiler?

I am keep getting software errors,the boiler runs for few seconds then switches off,after 3 attemps, the reset... [Read more]

Ariston boiler microgenus 27 burner heats to max?

My Ariston microgenus 27 MFFI, gets into a mode where it turns on burner until all yellow leds are lit (80') b... [Read more]

My Glowworm Fuelsaver Complheat55 only has hot water when the heating is on?

I have recently moved into a property with a Glowworm Fuelsaver Complheat55 boiler. I have plenty of hot wate... [Read more]

How do i reinstate the pressure with this boiler?

I am doing some work with the shower and needed to turn of the water supply. Having switched the water back o... [Read more]

How can I restart my Potterton Kingfisher II boiler?

Boiler is not working, no hot water or central heating. I turned thermostat up, nothing happens. I don't thi... [Read more]

Fault with 3way diverter f valve on ravenheat combi boiler?

After changing the diaphram and seals on my diverter valve, the central heating is coming on when switched on ... [Read more]

Baxi Bahama 100 boiler problem?

I have a Baxi Bahama 100 boiler and it is constantly asking for heating and water. When the boiler is just sw... [Read more]

has the pump gone?

i've just been doing a bathroom. and i switched the hot water off and re-routed the pipe. now the central heat... [Read more]

No CH with Potterton Puma 80?

I have a problem with a Potterton Puma 80 in that the CH does not appear to be working and there is no heat go... [Read more]

Potterton Prima 30B 0086?

my boiler fires up when it is actually switched off on the timer. It is located in the garage. I can hear th... [Read more]

C/H boiler Potterton Neataheat Mk2?

On start-up the fan starts-up and shortly after there is a click as I presume a solenoid Closes but there- aft... [Read more]

How can I fix my Potterton Puma 80?

My combi boiler has broken down, After lighting the pilot the system fires up and hot water is produced for ab... [Read more]

How can I fix my Potterton Prima 'F' boiler?

When the hot water or heating is switched on the boiler attempts to start up, i.e. the fan starts and stays on... [Read more]

F24 misbehaving?

For some time, there has been an intermittent problem of the HW tap in the kitchen failing to cause the boiler... [Read more]

What is wrong with my Potterton Kingfisher 2?

My Potterton Kingfisher 2 floor standing gas-fired Central Heating boiler has started to make a very odd noise... [Read more]

PCB for worcester 35cdi mk2 rsf boiler?

Following the fault dianostics, given a fast flashing red lamp, on J flowchart in the owners manua (The fan no... [Read more]

Heating not working, but there is constant hot water supply?

I have a valiant combi boiler, which works ok when hot water is needed, but the ignition light goes off each t... [Read more]

How can I fix the timer on a Vaillant 282E turbo max?

The timer on my Vaillant 282E Turbo max, no longer fires the boiler, although the boiler itself does work and ... [Read more]

Massive pressure increase in central heating system?

Good Morning, I have a Potterton Puma 80 boiler connected to my central heating. When the heating is off th... [Read more]