How to mend Heating Thermostat Central Heating

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why is my combi boiler not staying fired for central heating. water fine?

my Glow worm combi has been having odd days when the central heating isn't working but then has been ok again ... [Read more]

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How can I fix the timer on my Gledhill Boilermate central heating boiler?

I have a Gledhill BoilerMate system driving my central heating system which has a Grasslin Thermostat timing s... [Read more]

Remeha Avanta plus boiler hot water is working but not central heating?

Can anyone help please? My boiler is heating hot water fine, but the central heating won't turn on. I've check... [Read more]

I have a ferroli Modena 102 Modena boiler?

My central heating light on control panel keeps flashing and boiler will kick up then go of after 2 minutes bu... [Read more]

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combi oil Worcester greenstar heatslave 12/18 switches off?

I have a internal combi oil Worcester greenstar heatslave 12/18 Its has a built programmer and Hot water t... [Read more]

digistat rf3 SCR wont talk to boiler?

i am installing a digistat rf3 to replace a previous digistat. the scr and remote digistat programmer/thermost... [Read more]

2

My heating is on?

Thermostat is turned off so the central heating shouldn't be on. However the radiators are all giving out heat... [Read more]

2

Room thermostat?

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

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When timer operating water heating the central heating is coming on aswell?

When my timer is operating the water heating the central heating is also switching on when not selected and by... [Read more]

glow worm 30cxi Central heating wont stop, any solution ?

even if the heating thermostat is switch off boiler still come on. I can switch it off only when manually turn... [Read more]

Worcester R28 HE Greenstar Condensing Boiler, Hot Water But No Heating?

I have the above boiler and have hot water but no heating. My thermostat is hard wired and seems to switch it ... [Read more]

optima 901 C/H not igniting?

My optima central heating is not igniting, the hot water side of it works fine, when I turn the thermostat on ... [Read more]

I can't get the heating to work on my Ferroli F24B?

Can anyone help. My Ferroli F24B boiler is suppling hot water but no central heating. I have checked the batte... [Read more]

Central heating not working boss therm BP524RF?

Hi common problem, boiler central heating not coming on after winter. Tried the instructions given in other po... [Read more]

boiler firing no heating?

I have an ariston euro combi boiler. When I put the central heating on the flame ignites straight but the oran... [Read more]

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Potterton Promax Combi HE Plus 28 nNo Central heating ?

System been switched to hot water only Now can't get Central heating to fire up. Thermostat not clicking. Hot ... [Read more]

3

Boiler Hot water intermittently losing temp, Heating seems fine?

The title explains the main issue, for some reason the hot water drops often every 20 secs or so, sometimes it... [Read more]

1

How do I reset my wireless Siemens RDJ10RF thermostat?

"I have a wirelss Siemens RDJ10RF thrmostat with RCR10/433 receiver.""The lights on the receiver have gone out... [Read more]

1

Boiler Vaillant 824e turbomax ?

central heating has stopped working. it was connected with wireless thermostat, intially i thought something i... [Read more]

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Potterton Performa 28 Heating?

My Potterton Performa 28 is working and carrying out functions of heating water and central heating. However, ... [Read more]