How to mend ... Boiler Cold Water

No spark when tap is run?

Before the spark (ignition fault) the boiler was "hunting", on for a minute then of for a minute so the water ... [Read more]

Suprima 100 L - Fan?

Boiler seems to function ok, cuts in and heats water and heating. However, when the optimum water and heating ... [Read more]

Worcester 24i RSF Junior - Water Flow Switch Melted!!?

Hi, had a few probs recently wi boiler, new Gas Valve & new PCB within last 2 months seemed to have sorted it.... [Read more]

loss of pressure?

I have a worcester 28 cdi combi boiler, if the bolier is left cold the pressure holds ok. If i put the heating... [Read more]

our can i fix my cobi vaillant boiler?

my boiler the water keeps going hot then cold at all times what is the problem

Main Bristol boiler getting hot the turning off?

Hi Can anyone help ? Ive got a Main bristol boiler and when i turn the hot tap on it gets very hot for abou... [Read more]

How can I fix my Bazi combi 105he?

Please help! I have a Baxi combi 105he, when i turn on the hot water tap the boiler shuts down and runs cold, ... [Read more]

Old oil Boiler?

We have an old oil bolier that heats the water for six shower, there boiler seems up to temp (a lot of heat fr... [Read more]

How can i fix my heating system?

I have a Thorn boiler, sealed system vented (DHW). The water is being heated but the radiators are staying col... [Read more]

Alpha Ocean 240eco?

Once the boiler is switched on the flue/fan indicator light comes on and stays on longer than off. When the l... [Read more]

Baxi duo-tec 24 heating not working?

Hi can anyone help me? I have got a new (6 months old) Baxi Duo-Tec 24 combi boiler (just bought house so I do... [Read more]

FERROLLI DOMINA 80E PROBLEM STARTING IN THE COLD?

Boiler tries to start up fan goes,sparking ok, then makes a ocoilating noise and goes into red fault lock out ... [Read more]

Combi boiler?

My shower works ok when there is no heating on. If i put the heating on then the pressure goes up and up , so ... [Read more]

Riello RDB2 oil burner wont ignite when hot?

I have a Riello RDB2 burner in my boiler. After fuel running out and subsequent re-fill the burner ceased func... [Read more]

Hot water problems from combi boiler?

No hot water in kitchen although hot and cold pressure is very good. However if I turn the hot tap on in the k... [Read more]

Grundfos Alpha+ 25-60 pump problem?

the Grundfos pump circulates water in my UF heating system however, I have noticed lately that although my liv... [Read more]

Hot Water But No CH Poterton Neataheat Profile 30e-80e?

In addition the my previous question (with same title), I managed to get the Central Heating (CH) working for ... [Read more]

halstead ace?

Water regularly goes cold and then boiler fires up and then goes cold again

Hot Water but no CH Potterton Netaheat Profile 30e-80e?

In the last day or so we have noticed that we are getting hot water but no Central Heating (rads are cold etc.... [Read more]

Worcester Bosch 240 RSF not firing?

Worcester Bosch 240RSF combi boiler. Soft water, high mains pressure. Here's the problem: I had replaced th... [Read more]