How to mend ... Boiler Will Sometimes Not Fire Up

potterton combi 80 boiler lockout on?

I have mislaid service manual, aand my engineer can't find the answer to why the boiler continually goes to re... [Read more]

potterton flamingo 40?

pilot light ok, timer switches on, pump runs but boiler will not fire up

vokera compact 24 boiler?

I had to turn off my gas to fit a new fire then found out that my boiler is not giving hot water when I turned... [Read more]

How can I fix my potterton 10/16?

I have recently repaced my mercury vapour switch.Second time in 8 yrs. The pilot ignites, but the boiler will... [Read more]

vokera mynute 14se?

my boiler fire's up when not calling for heat or hot water and my pump is always runing, engineer has changed ... [Read more]

baxi bahama 100 will not ignite?

I have had the flow valve replaced in the boiler, this being the one that fills the boiler itself. for some re... [Read more]

how do i fix my potterton suprema 3000 fan?

When my boiler kicks in I get a load noise that I think is teh fan, it is almost like a grinding of the gears,... [Read more]

Is our back boiler compatible with any type of gas fire?

We have been living in our house for 6 months now and would like to change the gas fire. We currently have a ... [Read more]

f1 fault on protherm 80e?

got f1 showing on boiler cant fire it up,tried reset but keeps cutting out also keep getting pressure drop to ... [Read more]

Hot Water problem?

Ferolli Moderna 80E Combi boiler CH works fine. HW is hot for the first 10 seconds or so but then goes luke... [Read more]

how to take air out of boiler?

heater wont fire i think there is air in boiler how do i remove the air

Baxi Bahama 100 that will not fire?

Heating stopped working and a few days later the HWS stopped,diverter chatters when tap is opened and green ne... [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]

Why is my low pressure light on and what do i do?

I've got a Potterton Puma 80e boiler that wn't fire up since the low pressure light has come on. I've checked ... [Read more]

how can i fix my valiant combi boiler hot water?

my valiant combi boiler will not stay alite on hot water only and will not fire on when trying to draw hot wat... [Read more]

How can i fix my Worcester Bosch 240 combi boiler?

I recently removed two downstairs radiators to decorate. When I tried to turn the heating system on again it w... [Read more]

Water not heating?

We can only get hot water when the heating is on. The boiler will not fire up just to get hot water. We have a... [Read more]

POtterton Puma 80 Boiler Problem?

I have a potterton 80 boiler and the low pressure light is on even though there is plenty of pressure in the s... [Read more]

How can I fix my Boulter oil combi boiler?

It's make is a Boulter Cameray 5 combi 90. It won't fire up although: there is electricity at boiler, there is... [Read more]

potterton puma, how can i rectify problem?

i've got a potterton puma 80 e boiler that does not light up when the hot tap or the heating goes on. the pilo... [Read more]