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Why is my central heating system over pressurising?

Why is my central heating system over pressurising? I woke up this morning to hear water running! on investi... [Read more]

CVan someone recommend a good replacement room thermostat?

It doesn't need to be programmable, timings are set on the boiler itself, but I would like to eb able to push ... [Read more]

Why can we only get heating when hot water on also now(Dual programer)?

We recently needed to replace head valve due to pump over run problem.(Boiler is Potterton Profile) On putting... [Read more]

Worcester Oil Boiler?

I have a Worcester Danesmoor SLPJ 20-25 oil fired boiler which is fitted with a twin channel programmer and Ho... [Read more]

Boiler cycling - 10 seconds on 10 seconds off?

Myson apollo 30si, CH only, boiler thermostat on low, no room stat, radiator stat's on 4 radiators - 2 without... [Read more]

HOW TO SET TIMER ON WORCESTER 24CDI BOILER?

I HAVE RECENTLY MOVED INTO A NEW HOUSE WITH THE ABOVE BOILER/HEATING SYSTEM PRE-INSTALLED - I AM HAVING TROUBL... [Read more]

Fuse in the switch spur has blown?

Replaced the 3amp fuse this afternoon. The system works fully for an hour or so. I put it on boost on channel ... [Read more]

Siemens RWB9 Timer Problem?

Hi. I have my Siemens RWB9 timer set for Hot water to come on for an hour in the morning. (Summer Time) ... [Read more]

how do i set the clock ?

i need to set clock an hour forward but dont have manual.

Potterton Profile 80e only works on 0 zero boiler temp control?

The above boiler only works when the boiler control is set to zero. Even then every hour or so the boiler cuts... [Read more]

my myson apollo fanfare 30/50 Si boiler will not light?

the power supply was turned off without the boiler being shut down. after this it would not re start, did not ... [Read more]

combi 80 boiler?

the heating side of my boiler is takeing about an hour or two to heat the radiators. i have had a look at the ... [Read more]

Vokera Compact 24 Fault (Red light)?

My boiler keeps tripping to internal fault (red light) after it has been on for a hour or so. It only appears ... [Read more]

My worcester 28i Junior boiler is not working?

There is a flashing red light which flashes twice for every on flash of the blue light. I have reset but to... [Read more]

How can I fix my boiler?

Our boiler is one where the hot water and heating are seperate, the hot water is set on a timer to come on twi... [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]

radiators going off / on?

baxi solo any ideas..heating coming on then going off after an hour or so? radiators switching themselves off ... [Read more]

IDEAL CLASSIC LXFF & FF BOILER?

We have this boiler controlled by a "Siemens RWB29" (and with a "Towerstat RSD" thermostat). The controller... [Read more]

My Biasi Boiler whisltes in a morning?

When the heating is set to come on early in the morning it makes a whistleing sound for about half an hour. It... [Read more]

What is wrong with my Glow-worm Central Heating boiler?

Our boiler has been set to heat the water contstantly thoughout the summer months, however when I came to swit... [Read more]