How to mend ... Set Room Thermostat

boiler sometimes doesn't ignite?

We have a Potterton Prima F and occasionally we find it hasn't come on at the programmed time in the morning. ... [Read more]

ideal classic ff260 boiler on/off?

I have noticed that when the boiler initially switches on with the programmer, it runs constantly for say 30 m... [Read more]

siemens rdj10RF thermostat troubleshooting?

I have programmed th ethermostat to comfort temp 20 degrees and setback temp 10 degrees but the heating did no... [Read more]

Halstead Ace High, high pressure rise to 2.5bar when heating is on?

Please help, all rads bled okay, hot water demand fine. But pressure on gauge shows a rise from 0.5 to 2.5bar... [Read more]

Location of external temp sensor? (Re too cold exterior)?

I have a Kelvinator K13/12 GB fridge freezer model 39010038 (fridge top, freezer below, no auto-defrost, singl... [Read more]

It wont switch off?

My boiler does not seem to cut out when the room has got to temperature, the thermostat is fine as it was work... [Read more]

Express 100 combi boiler does not fire up?

My Glow worm Express 100 combi boiler is nearly 20 years old. I have a problem where the main burner does not ... [Read more]

Rad hot even when boiler on hot water only setting?

Main radiator (in room with room thermostat has 2 locksheild valves) is always warm/hot even when combi (voker... [Read more]

Hot Water but no Central Heating?

Hi - I have a Glow-worm Hideway. I have a control box/timer which controls both HW and CH. I usually have the ... [Read more]

Boiler cycling - 10 seconds on 10 seconds off?

Myson apollo 30si, CH only, boiler thermostat on low, no room stat, radiator stat's on 4 radiators - 2 without... [Read more]

control in my front room is not working?

i have a drayton digistat +1 room thermostat & i can't get the heating to come on. need instruction leaflet as... [Read more]

boiler will not start up automatically when the room thermostat is asking f?

boiler is running fine producing hot water and heat, but when the room thermostat asks for heat the boiler wil... [Read more]

FAULT WITH DOMINA 80E?

I HAVE A DOMINA 80 E WHICH HAS THE FOLLOWING FAULT: I CAN ONLY GET HOT WATER WHEN THE CENTRAL HEATING IS FI... [Read more]

Boiler Problem?

I have a Glow-Worm Ultimate 120FF central heating boiler that stopped working last week. Under my Direct Line ... [Read more]

temperature?

my room temperature is the same whether or not my thermostat is set to 15 or 21 degrees what could be the prob... [Read more]

How can I fix my Baxi Combi 105HE boiler?

The heating has suddenly stopped working today. We have a combi boiler and the hot water still comes on insta... [Read more]

whats wrong with my electrolux er80341 fridge freezer?

The fridge gets too cold and forms ice inside on the rear wall at the top and on the left behind the salad cri... [Read more]

Need help with Siemens Programmable Room Thermostat RDJ10RF/SET?

My Siemens Programmable Room Thermostat receiver RDJ10RF/SET keeps switching off for no reason. It sometimes h... [Read more]

My ideal classic boiler is not operating correctly?

From cold the boiler runs for about 7 minutes, then is off for 1 minute, it then run on a continious cycle of ... [Read more]

How do I overcome thermostat response delays in my underfloor heating?

I have a new house with hot water underfloor heating and 8 zones. Some zones have ceramic floor tiles and tak... [Read more]