How to mend ... Turned Cold Hot

Glow Worm Compact 80e hot water problem - can you help?

Hi, I can only get hot water from my Glow-worm Compact 80e combination boiler if I turn the water on full-b... [Read more]

my boiler is heating the radiators but not water?

my boiler is heating the radiators but wen the hot water taps are turned on the boiler ignition goes on and of... [Read more]

Triton Biarritz II -No Water Flow - Red Power Indicator Dimly lit?

This is an existing installation; been working fine for atleast 2.5 yrs i have lived in the property. Was work... [Read more]

Gainsborough Energy 2000x Heat Exchanger?

My shower just all of a sudden make a funny noise then the water turned cold, it still works but doestn produc... [Read more]

Worcester oil heatslave 20/25 about 4years old. ?

When i ask for hot water I get the pre-heated hot water but when this is exhausted it runs cold. The boiler st... [Read more]

vaillant turbo max 242/ 1 e?

when dhw is called for its not to tempreture keeps going hot and cold and the heating will come on even when ... [Read more]

Vaillant VCW GB 242EH Water Temperature?

My boiler is turned up to maximum on both domestic hot water and radiator temperature. The DHW is warm to medi... [Read more]

our hot water is working but our heating is not?

we have a optima ferroli combi boiler . the hot water is working fine but the heating is not working at all . ... [Read more]

Help - I bled my radiator and now my boiler isn't working and it's freezing?

I bled one of my radiators as it was cold at the top but warm at the bottom, a fair bit of air came out, but n... [Read more]

vaillant turbomax pro combination boiler?

vaillant turbomax pro combination boiler, the problem is that when the hot tap is turned on there is hot wate... [Read more]

Only one radiator not working?

Hi This is puzzling me! My hot water system works fine no system problems at all. Except one radiator (... [Read more]

Vailliant Turbomax plus 824/2e 828/2e Problems?

i have a Turbo max plus combi 824/2e / 282/2e boiler installed in my house (circa 6yrs old), which i'm experie... [Read more]

Water not flowing from cold water tap?

I have a problem with the cold water flow from the mixer tap on my bath. Generally the cold water flow is poo... [Read more]

biasi 24 fault finding dhw?

hi there have a biasi 24s i seem to be having a problem with the dhw when i turn the hot tap on the water some... [Read more]

Radiators heat to over 120 degrees Fahreheit, is this normal?

My central heating is heating up to what I believe is a dangerous level. I am worried my little boy will burn ... [Read more]

minimal heat from radiators and hot water system?

Since turning the heating back on our hot water has cooled down to minimal heat and the radiators do not get h... [Read more]

Super tariff night storage heater not heating efficiently?

Hi. I have three Berry Magicoal night storage heaters which i inherited when i moved house. My energy provider... [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]

Worcester 24i RSF-L Combi problem?

When I turn the hot water tap on the boiler fires up and hot water is dispensed from the tap. However after a ... [Read more]

ikon-t boiler not heating hot water?

Ever since we had the boiler installed about 2 years ago the central heating has worked fine but the running h... [Read more]