How to mend ... Help Room Thermostat Please

Room thermostat not working on a glowworm micron 50ff system?

How do I find out what problem is with this system

How can I solve the intermittent fault on my potterton profile 40e?

Once started up the boiler runs ok until it is shut down by the time switch or the room thermostat. When the t... [Read more]

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]

iflo Digistat+RF Room Thermostat Model RF603?

Had a painter in earlier in summer. He took thermostat off wall, painted wall, and replaced thermostat. Now w... [Read more]

Flashing lights on a dimplex storage heater?

My son has just bought a house and two of the storage heaters are giving us problems. I cannot see any identif... [Read more]

Siemens rdh10rf thermostat?

i had to replace batteries for the first time and have bought exact batteries required and although room tempe... [Read more]

Can I move the thermostat to another room?

Can the Siemens thermostat type rdj10rf/set-go be moved to another room

How do I solve it any clues?

My boiler switches on at the preset temperature but when it reaches the cut off temperature the red led light... [Read more]

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]

danfloss fp715si programmer?

My above programmer is malfunctioning the programme has stopped working although the heating is on continuous ... [Read more]

how to tell if motorised valve needs replacing?

boiler fires and reaches temperature but does not cut out.room thermostat turns off at required temperature bu... [Read more]

Greenstar 12i?

Hi, I have a Greenstar12i system boiler - When the room stat is turned up the boiler starts up and the burner ... [Read more]

Potterton PRT2/ EP2002 C/H always on (unless at temp)?

I have developed a fault on my Potterton EP2002 Programmer following short circuiting and blowing a fuse. The ... [Read more]

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]

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.

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]

Boiler firing up when room stat is not calling for heat?

Hello, Hope someone can help? I've had a sales wireless programmable thermostat installed and when tested b... [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]