How to mend ... Boiler Not Heating Up

heating problem with glow worm boiler?

i have a glow worm compact electronic boiler, the hot water is ok but i cannot get the central heating to circ... [Read more]

My Saunier Duval Xeon boiler has stopped working?

My Saunier Duval Xeon boiler has stopped working, the pump is still working, but the boiler won't light up or ... [Read more]

where is the DWH in a heatline boiler?

my hot water has suddenly stopped. heating fine.what do i do?

how can i fix my R D I Ranned Flue Gas Boiler?

i tried to bleed my radiators while boiler was on now cant get my heating or hot water i followed instructions... [Read more]

how can i fix my roca combi gas boiler?

I live in spain & have a victoria 20/20 combi boiler serial no.170681968 for no reason the heating pump has st... [Read more]

vokera boiler not firing when calling for hot water. central heating side o?

I have a vokera boiler which shows the digits 80 (in red) when we try to call for hot water. The boiler does n... [Read more]

f21 error message on ferroli optimax he 31c boiler?

f21 error message appears after running central heating on a ferroli optimax he 31c boiler

Worcester 28i Junior Boiler?

My boiler keeps switching off the CH and the reset button keeps flashing once per second. When I switch the he... [Read more]

Our Halstead Quattro Gold boiler is not heating the radiators?

Our boiler fires up but doesn't heat the radiators. The pressure is fine and Ive bled the radiators. What do... [Read more]

isar he24 boiler?

i recentley had a service on my boiler which was fine, but i have a problem where as when the heating is on i ... [Read more]

jaguar combi 23?

was having problem with boiler not changing over from heating to rads, have changed diaphragm in diverter valv... [Read more]

whats wrong with my combi boiler?

we have a vaillant eco plus combi boiler it flashed up the code for low pressure so we filled it up to the rec... [Read more]

Vaillant fan operation indicator light is flashing?

I have a vaillant thermocompact boiler ((VU 142) and the fan operation indicator light is flashing - the heati... [Read more]

boler fualt ideal isar?

hi my ideal iser boiler wont shut down the cental heating is on constantly and the error code is t i have pres... [Read more]

can i make ajusments to my boiler,just had a new pcb fitted and cannot get?

the boiler starts and stops, showing "thermister heating open" on the diagnostic code lights, it is a Chaffote... [Read more]

My glow.worm 30ci boiler is flashing 0.4 ?

Hi my glow worm 30ci bliler is flashing 0.4 and not igniting , which means i have no hot water or heating , is... [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]

Vokera eclipse boiler will not switch off?

The boiler heats water and heating okay but will not turn off at selected time on timer or if 'off' is selcted... [Read more]

No hot water?

I have a Jaguar boiler Model 24KTVJ Central heating is ok No hot water demand ignition. Any Ideas

no hot water?

i have a potterton suprima boiler and the cylinder is boilermate 111 does the boiler control water and heating... [Read more]