How to mend ... Combi Boiler Thermostat

how can I fix my worcester combi boiler?

The pressure on my boiler is low, although my heating is working I have the thermostat turned up full and it i... [Read more]

how can i fix my baxi combi 80 eco?

My Boiler keeps firing on hot water when no hot water is been drawen. The hot water DHW Pressure Differential... [Read more]

bosch combi 532i the lights have gone out on the wall sensor and the boiler?

what is the solution to the ststems wall sensor lights going out altogether .The room thermostat display is wo... [Read more]

led light greenstar 28i junior condense combi?

my led light on my boiler is always illuminated even when my thermostat control is not set to come on any ti... [Read more]

How can I upgrade my Worcester 350 heater control?

We have a Worcester 350 combi-boiler with a UT2 single-channel time switch to control the central heating. Tem... [Read more]

how do i replace the heating thermostat worcester 20/25?

Boiler thermostat for worcester 20/25 heatslave combi boiler has just broken. it goes round all the way and do... [Read more]

Overheat Thermostat Tripping on Bosch 240 Combi RSF?

Hi, The overheat thermostat keeps tripping on our combi boiler. The pilot will fire, but when central heati... [Read more]

Baxi Combi Instant 105e hot water works but no heating?!?

Hi I have a Baxi Combi Instant 105e. The hot water preheat function works, and so does the normal hot wa... [Read more]

Has the Digistar 2 programmable room stat got a seperate weekend programme?

I have had installed this week with a new Alpha Combi boiler a Drayton Digistar 2 programmable room thermostat... [Read more]

fitting a room stat?

can i connect a seperate room thermostat to a ferroli 77 ff combi boiler

boiler shuts on and off?

The boiler is a britony 100se combi, its started to shut off when on central heating only mode and before it ... [Read more]

i have a heat line compact s24 combi boiler and want to fit a room thermost?

can anyone recommend a room thermostat to fit to my heatline compact s24combi boiler

drayton scr not working?

hi i have a combi boiler with drayton wireless thermostat, the stat ans receiver don't seem to be communicatin... [Read more]

how to fix my reno HE30C combi series johnson & starley ?

my boiler is all on. my hot water is fine. but when i flick the switch up to put central heating on its not tu... [Read more]

fix Worcester 350 combi boiler ?

I have a Worcester 350 combi. Heating operates fine. Hot water runs fine except for the shower. Think reduced ... [Read more]

Programming Honeywell CM921?

Hi: The heating engineer installed this unit during installation of a new boiler. This is a 1 day wireless pro... [Read more]

control knobs ferroli modena 80e combi boiler?

hi hot water/thermostat knobs have come off my ferroli modena 80e combi boiler where can i get replacements an... [Read more]

combi boiler rsf 82et not working correctly?

my combi boiler is not working correctly, everytime you turn the tap on.its pot luck if you get hot water or n... [Read more]

wiring danfoss 103 timer to a danfoss ret230p thermostat?

I have a Sunier Duval SD 620 combi boiler and have a Danfosse 103 timer ~ old but reliable ~ Im fitting a Danf... [Read more]

wiring danfoss 103 timer to a danfoss ret230p thermostat?

I have a Sunier Duval SD 620 combi boiler and have a Danfosse 103 timer ~ old but reliable ~ Im fitting a Danf... [Read more]