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We have 195 questions about mending 'heating boiler room' in category Heating, Home Heating Systems which have been answered

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Pages 109876
Mend working firing hot

My central heating is not working?

My Valient turbo max plus 824e is not firing up for heating radiators. Hot water is o.k. The room thermostat c... [Read more]
Mend constantly showing code

Vokera boiler on constantly. Room stat showing unknown code. ?

I am getting a code on the Vokera room stat HRT-177RS that is not mentioned in the manual. Code is A84. Result... [Read more]
Mend central heating bought

Room thermostat?

I've recently repositioned my central heating pump in our recently bought house. We found out the previous own... [Read more]
Mend thermostat boiler wall

my rdh10rf siemans thermostat will not send signal to my boiler. ?

Both the wall unit and the wireless control panel are on and all the lights are on but it is not communicating... [Read more]
Mend error message year

Vaillant ecotec plus 630?

Hi. I have a vaillant ecotec plus 630. I get the F.22 error message atleast once a month this year, which me... [Read more]
Mend glow heating fine

help! glow worm betacom 24c no heating?

Ok here goes... the above boiler was working fine! After coming back from a weekend trip i noticed the hea... [Read more]
Mend heating hot water system boiler

No heating or hot water on system boiler?

I have a system boiler and at present I am calling for heating and hot water and am getting nothing. the pilot... [Read more]
Mend problem hot runs

ferroli optima 901 c/heating problem?

heating will not come on but hot water ok. pump runs. boiler fires up when stone cold for c/h eventually but w... [Read more]
Mend Heating, Home Heating Systems

how can i get my stat to on?

i have an rdj10rf,i followed the instructions,the reciever has both led and relay light on,so there seems to ... [Read more]
Mend potterton fault system

Potterton Programmer not controlling stat?

I developed a fault on my Potterton system as a direct result of trying to change the in room stat (Potterton ... [Read more]
Mend potterton boiler fires

potterton performa 28 boiler?

hi there my boiler fires up constantly once the electric is switched on,cannot control it from the room thermo... [Read more]
Mend main combi he

how can I fix my Main Combi HE?

Have a main combi HE boiler. The heating is permanently on even I switch to hot water only. The heating does n... [Read more]
Mend heating flow boiler hot

have hotwater but no heating on my reneha avanta plus?

the flow pipe from boiler is very hot all radiators are open room stat is calling for heat. none of the radiat... [Read more]
Mend combi 30 boiler

combi 30 boiler?

i have no heating, panel says winter mode room stat off the boiler is 18 months old and was serviced at 12 mo... [Read more]
Mend room stat not boiler so heating

My room stat is not talking to my boiler so no centeral heating?

Hi My room stat make/model Siemens RDJ10RF/SET-GB isnt sending a signal to the boiler it starts the heating ... [Read more]
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