How to mend ... Central Heating Temperature

my hot water keeps going cold?

I have a vaillant 828 combi boiler the central heating is fine, but when we turn the hot water on it does not ... [Read more]

why is my boiler over heating ?

My boiler which only powers the central heating system has recently started overheating. once it reaches the ... [Read more]

Switflow 75, SIT- How to fix it?

Dear sirs, My boiler central heating function is broken. When I turn it on, the pilot light increases and th... [Read more]

What's wrong with my Vaillant Ecotec Plus boiler?

When my central heating (but not hot water) is turned on there is a brief ignition of approximately 30 seconds... [Read more]

Potterton Netaheat boiler and EP2000 timer?

Hi My Boiler is set to 24 hours, the thermostat is lit under 'below temperature'. It will not fire up, althoug... [Read more]

my boiler does not change from Ch to HW?

My Baxi bermuda 552 back burner does not change from central heating to hot water how can i fix it as there i... [Read more]

is my boiler working right?

i have a potterton prima b boiler at home which seems to take forever to get the house up to the desired tempe... [Read more]

heating,how do i increase the hot water temperature?

We have a worcester 24i central heating heating system. The hot water is hot in the kitchin but not quite hot ... [Read more]

my central heating boiler runs but doesnt heat the radiators?

the problem is as follows, when i swithch on my boilerthe pump runs (not sticking) and it ignites heats up the... [Read more]

Over heating of central heating system?

I have a frost stat in the garage (where my boiler is) and a normal room stat (set to 20degrees). When the fro... [Read more]

Vaillant powermax ?

Am having a problem with my central heating. I can't seem to get the temperature of the house to be any more ... [Read more]

worcester boiler - hot water works but no central heating ?

my rf sender and reciever seem to be workin fine because when i set the temperature the piolot light comes on ... [Read more]

Baxi 105HE Heating fault?

I have a Baxi 105HE combi boiler. When the hot water is in demand the boiler will run ok no matter how many t... [Read more]

I have no hot water but the central heating is working ?

An engineer came to do an annual service, he turned down the temperature of the hot water and now it is cold, ... [Read more]

Baxi combi 105E flame on and off problem?

When I turn on the boiler for either hot water or central heating the flame light will come on, the boiler wil... [Read more]

Oil fired central heating boiler?

I recently part serviced a boiler which had not been seen to for 6 years. I cleaned the pre filter, pump filte... [Read more]

how can i fix my boiler, vaillant, turbomax plus 824e?

everything has been fine with this boiler since 2003, until this morning, when i woke up to no hot water and t... [Read more]

What does F1o mean?? Please help???

My Vaillant Turbomax Plus 824E combi boiler is showing an "F10". I have no hot water or central heating. Turni... [Read more]

Turn on hot tap, boiler ignites, but cold water comes out?

I have Baxi combi 105e boiler, and the hot water has suddenly (worked fine earlier that morning) ceased to wor... [Read more]

Ravenheat CSI85(T) Boiler?

This boiler was fitted in January 2006. The problem I have is if the central heating is NOT on and I want ... [Read more]