How to mend ... Best Boiler 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]

Potterton Promax 24/2 PROBLEM - HOT WATER OK BUT NO HEATING?

We have had this boiler for about 2 yrs. I have the heating on constant with the thermostat controilling tempe... [Read more]

baxi 105e safety thermostat fault light?

my baxi 105e combi boiler is desplaying the safety thermostat fault light. when there is HW or CH demand the... [Read more]

BOILER THERMOSTAT?

MY THERMOSTAT INSIDE MY BOILER IS TICKING

what is wrong with my isar boiler/honeywell thermostat?

my wireless thermostat is turned off but my boiler stays on.

how to set my boiler and thermostat up?

i have the Glow-worm ultimate boiler system please could any body tell me how to set the system up as its cold... [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]

My Worcester Greenstar CDi Boiler doesn't switch off?

I have a Worcester Greenstar CDi Condensing Boiler linked to a Drayton Lifestyle Controller. Just recently, w... [Read more]

Heating systems?

Hello I have a Potterton Netaheat boiler. In spite of putting in a new pump and desludging the system, the ... [Read more]

Air pressure neon light coming on?

Hi I have a alpha 240e boiler,The air pressure neon is staying on. If I press the reset button the boiler ligh... [Read more]

I have a C28 Heatline condensing boiler with the Overheat Safety Thermostat?

I have a C28 Heatline condensing boiler with the Overheat Safety Thermostat light flashing red. It says to che... [Read more]

I have reset my Siemens RDJ 10RF and RCR 10/433 - Boiler still won't fire?

After the heating did not come on with my Baxi boiler, I checked the batteries on my Siemens RDJ10RF thermosta... [Read more]

Isar HE30 problems?

We have the Ideal DH30 Isar combi heater. I am having a problem with it recognising the thermostat for the c... [Read more]

Boiler not starting up?

My Potterton 80e did not automatically start up yesterday and after checking supply, fan etc. I was advised to... [Read more]

where is the thermostat?

my daughter has just moved into an ex authority house with a Vokera Excell80sp boiler. She said the house was... [Read more]

legionnaires disease?

my friends boiler wont turn off when you turn the thermostat on the boiler to the off position, he has been to... [Read more]

fuel saver 55f will not work every time?

fuel saver 55f will not work every time I have fitted new pcb and boiler thermostat just the same.

Myson apollo 50B Boiler?

I have hot water but no cental Heating. I have replaced the thermocuplar and the thermostat but to na avail. T... [Read more]

vaillant ecomax pro boiler not working ?

we have recently changed the radiaters thermostat and boiler stopped wworking,we took the advise for fault f6,... [Read more]

fuel saver 55f will not work every time?

fuel saver 55f will not work every time I have fitted a new PCB and boiler thermostat and have to turn the sta... [Read more]