How to mend ... Boiler Keeps Going Cold

Why does my RCD trip out when my boiler trys to ignite?

I have a Keston boiler that trips my RCD at the point of firing. I have checked everything that I can see but ... [Read more]

our hot water is working but our heating is not?

we have a optima ferroli combi boiler . the hot water is working fine but the heating is not working at all . ... [Read more]

Increasing the Water pressure on potterton puma 80!?

After bleeding my radiators as a few of them were cold at the top, the water pressure on my boiler has dropped... [Read more]

how can i fix my hero 60 boiler?

it is locking out, needs to be reset, can any body advise as the kids are very cold

halstead combi boiler?

on my combi boiler the heating works fine but the hot water has packed in just cold all time

how can i fix my ferroli boiler!?

i have a ferroli F30 condensing combi boiler and of late seem to have a problem when running the hot water, us... [Read more]

slow hot water?

the hot water from my fer falcon 2 comes out red hot but very slow then the boiler cuts out .the cold water pr... [Read more]

Biasi Prisma 24se won't fire up when cold?

Over the last six months there has been a gradual increase in the time the boiler takes to fire from cold. Ori... [Read more]

central heating radiators sometimes cold when heating on?

i have an EP3000 potterson boiler, when heating is on the radiators sometimes are hot and sometimes are cold e... [Read more]

Potterton 80, heating not working?

Potterton 80, hot water works fine, but the heating, flow pipe is hot but the return is cold. The boiler turns... [Read more]

what is the problem with my potterton 55 boiler?

have a potterton housewarmer 55.it roars on initial firing in morning then once reset fires OK.at the moment i... [Read more]

My Saunier Duval Vesuvius gives hot and cold but nothing between!?

Our old Saunier Duval Vesuvius boiler has developed this problem of just giving hot or cold water but nothing ... [Read more]

central heating radiator problems?

My water and radiator heating are run of the 1 timer swich. Even when I overide the timer so both are switched... [Read more]

no flame in boiler?

Thye house was cold,,, the room stat was calling for heat, but none was to be found. There is no pilot light ... [Read more]

ariston combi boiler cuts out when hot?

from cold this boiler might work for an hour and then cuts out and the red light comes on. i think the light i... [Read more]

Alpha cb24 boiler no heating but hot water ok?

I have an Alpha CB24 combi boiler. The heating fires up for between 10 seconds and 3 minutes the cuts out keep... [Read more]

Help - I bled my radiator and now my boiler isn't working and it's freezing?

I bled one of my radiators as it was cold at the top but warm at the bottom, a fair bit of air came out, but n... [Read more]

vokera linea 28 - intermittent hot water?

when running the hot taps - after a minute or so the boiler shuts down (ie no flames). If left the water runs ... [Read more]

potterton promax repressurising?

Ive got a potterton promax but it got too cold and its pressure dropped below 0.5 bar. Can anyone tell me (in... [Read more]

Baxi Combi 105 HE Pressure Gauge Fault?

Hi, can anyone advise ... i can't seem to get my boiler to maintain a 'normal operating pressure' - i noticed ... [Read more]