How to mend ... Come Out Cool

vokera boiler model mynute se?

i get a water leak when boiler has been on for a while when its off and cool theres no leak

How can i fix my boiler pressure?

Specifically i would like to know how cool the system has to be before i fix the pressure, as i know how to ma... [Read more]

How can I fix my Worcester Danesmoor 12/14 boiler?

When I just have my water on without heating, all my radiators get hot. This never used to happen. I have had... [Read more]

vaillant problems?

i have turbomax 828e; heating ok, but hot water very cool. changed all ntcs. pull lead off lower ntc and it fi... [Read more]

Pump over-run?

My Worcester 19/24CBi boiler keeps overflowing into the header tank via the expansion pipe. Whilst reducing th... [Read more]

hot water starts hot when running hot tap but then cools?

when running hot water tap it starts hot but then runs cool after running for a while

biasi boiler not working properly?

biasi 24s boiler, I have replaced an airflow switch pipe, and a ch diaphragm, and bled the ch system. the boil... [Read more]

Potterton Profile 80 - lowering control unit makes it work!!?

Boiler wasn't igniting but fan appeared to be running ok. Heating engineer had a look and discovered that tilt... [Read more]

DHW cool but not hot?

I have just moved into a house equipped with a Ideal Mini combi boiler. - At first it was working fine. - ... [Read more]

2 new radiators not reaching full temperature?

Having fitted 2 new radiators (one replacement and one extra) both radiators are cool at the bottom but hot at... [Read more]

Potterton Puma 100 - slow hot water supply?

Have a Potterton Puma 100. central heating works fine but when drawing hot water it remains cold/cool until ra... [Read more]

Baxi 105HE intermittent fault?

Baxi combi 105he boiler. 3 years old. The 50* error LED flashes. (fault in flue or fan?) It goes through the s... [Read more]

my ariston a 23 mffi gives intermittant hot water ?

when calling for hot water the flame keeps modulating between high and low flame even though the water is stil... [Read more]

Heating but no hot water?

I had a condenser boiler fitted in October. For 2 - 3 weeks I have had to bleed the radiators every other day ... [Read more]

cool radiator?

Hi,I have a gas fire, and a radiator under my front window. The radiator operates hot and cold,which makes t... [Read more]

heating switch?

I have a potterton boiler and in the airing cupboard is a white switch which has two orange lights for hot wat... [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]

WB Greenstar 28i Pressure Problems?

My Greenstar 28i has been running for about 32 months and has been serviced annually. I have noticed that whe... [Read more]

heatline solaris?

Just replaced the pressure release valve and set system to 1.5bar to manual, checked the pressure vessel and p... [Read more]

WORCESTER 24SBI?

BOILER ONLY COMES ON FOR TEN MINUTES RUFFLY THEN GOES OFF BUT PUMP STAYS ON FOR MORE THAN 4 MINUTES WHICH IS I... [Read more]