How to mend Heating Boiler Cold

1

Radiators at front of house are stone cold - even the inlet pipes?

Our heating works fine and we have had a new boiler and service but the radiators at the front of the house do... [Read more]

2

where is the water pump for the glow worm 246n back boiler?

We have no heating but the boiler is still working and we still have the attached fire working and hot water. ... [Read more]

6

Central heating boiler ignition lockout?

I have an ongoing problem with my boiler, a Worcester Bosch 28Cdi. From time to time the central heating ligh... [Read more]

4

my hot water keeps going cold?

I have a vaillant 828 combi boiler the central heating is fine, but when we turn the hot water on it does not ... [Read more]

home heating system?

the radiators are red hot but the water is cold coming out of the taps when just on water the boiler does not ... [Read more]

no hot water from secondary outlet oly cold ?

no hot water only cold comming out of a secondary outlet on hot water cylinder. hot comming out of top outlet ... [Read more]

2

Vaillant Turbo MAX 282E?

Hi i have a vaillant Turbo Max 282E i have a problem that when i open the hot water after 3-seconds it goes co... [Read more]

1

radiators wont work?

my heating system is tempromental - when set on auto /timer they come on - but when u want them on extra upsta... [Read more]

Why is there a vacuum in sealed central heating system?

The pressure in my sealed central heating system increases to about 2.5Bar when hot and running and drops to a... [Read more]

1

Micron 40ff heating up then cooling right down before starting up again. ?

Please help I have a Micron 40ff with radiators with TRV's & a room stat, I replaced the old style PCB about 3... [Read more]

1

Help! Iv no heating or hot water! ?

Hi i have a combi boiler by ferolli, i believe it is model DOMIcompact 24 D. When i turn the hot water on i... [Read more]

Central Heating will not come on Ravenheat CS1 85T Boiler?

When I switch to central heating on Ravenherat CS1 85T Boiler it doesn't fire up but when I switch to hot wate... [Read more]

1

Baxi 105e hot water problem - runs hot and then cold?

Washing the dishes I discovered that the hot water runs and then you can hear the boiler shut off (the LEDs st... [Read more]

2

Central heating not working downstairs?

My central heating radiators are hot upstairs and cold downstairs, except the kitchen rad which is next to the... [Read more]

1

baxi solo 250pf gas boiler advice?

I have a baxi solo 250pf gas boiler that was fitted in a 4 bed detached property before we purchased it with 1... [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]

4

halstead combi boiler?

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

1

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]