How to mend ... Heating Thermostat Help

Siemens RDH10RF wireless room thermostat not working?

My Siemens RDH10RF wireless room thermostat receiver unit does not show any lights. It was working perfectly a... [Read more]

heating?

I have a siemans RDH10RF the thermostat is set to 25 but the room temp is staying at 17.5 can anyone help.

Display gone on Digistat RF2 Wireless Thermostat?

Hi...wonder if anyone can help please? Been driven mad after the display on the thermostat went making the red... [Read more]

Central heating radiators remain hot on lowest setting?

If my radiators are scolding hot on the lowest setting does this mean that the thermostat is not working

How to fix a Siemens RDH10RF wireless thermostat?

Hello, I have an RDH10RF remote thermostat for my central heating. Since I put new batteries in it doesn't see... [Read more]

Radiators hot all the time,Fault FC?

Thermostat TR2, boiler:Worcester Bosch RD532i. Multifunction display shows fault FC,Text display shows Please... [Read more]

Why is my hot water working but not my heating?

I have a valliant ecomax 824/2e the hot water is working fine but i have no heating!! Timer is working fine fr... [Read more]

Potterton Netaheat - no heating without hot water?

Boiler will only fire up when "hot water" selected on controller (EP2002). When hot water is on, radiators al... [Read more]

Worchester junior 28i hot water no heating 5 flashes in service mode?

I have a Worchester junior 28i boiler, the hot water is working but not the heating and the green burner indic... [Read more]

vaillant ecoTEC plus 428 displaying fault 98?

Hi - We cannot get the central heating to work however the hot water and underfloor heating in the kitchen is ... [Read more]

My heating does not come on - no communication between boiler and thermo?

My heating has not come on today. This has happened before about a year ago and I called the plumber who inst... [Read more]

Vaillant Ecotec plus 824 with no central heating?

Please help!! We've been in this house for almost a year - so I'm not sure when the boiler was installed bu... [Read more]

baxi Solo keeps turning on without demand?

My Baxi Solo boiler has just started to turn on even without demand, i just upped the thermostat as the house ... [Read more]

Converting to Y Plan system?

I am converting my heating system to a Y Plan using mainly Honeywell parts for the wireless room thermostat (H... [Read more]

How can I fix my potterton peforma 24 boiler?

The boiler comes on but the burner/flame light does not come on at all. The flame fault indicator also does no... [Read more]

What is wrong with our Potterton Profile 80E boiler?

It is about 20 years old but works very efficiently when ON. The trouble is the pump is on constantly (24/7) ... [Read more]

do i need a new dt20rf programmer?

the digital display has gone blank and does not control the heating. the boiler still works and can be control... [Read more]

why is radiators hot when only water is on..HELP?

the boiler is a micron glow worm and timer is lifestyle model LP522..When i switch water on the radiators get ... [Read more]

baxi combi, my radiators are on all of the time all of a sudden?

the electric blew in our house and later on i noticed the rads in the house were on constantly. I have a Bax... [Read more]

drayton thermostat 30002/rf601?

I went to put the heating on and both lights were off on the thermostat, the alarm one came on briefly when I ... [Read more]