How to mend ... Keeps Cold Hot

Oil Boiler Pressure Gauge fluctuating?

I have had a new Worcester Bosch Oil Condensing Combi fitted (Aug 07). The installer set the red gauge at 1.5 ... [Read more]

saunier duval Thelia 23e 12 yrs old?

Hot water runs for approx 15 sec's before running cold for about 5 sec's and then repeats hot and cold. When ... [Read more]

my heater only blows hot dispite the control being at cold?

i have a ambiente mercedes 1997 but the heater blows hot all the time dispite it showing cold on the gauge can... [Read more]

the flame on my modina 102 boiler cycles on and off?

the flame on my boiler keeps going on and off every couple of minutes and also the water in my flat goes hot a... [Read more]

central heating not working?

my central heating is working upstairs (radiators) but not down stairs , all the rads are cold. I have bled th... [Read more]

Some of my radiators are hot and others are cold?

Hi, I've just had someone come and fix my potterton netaheat boiler and fit it with a new motorised valve. Th... [Read more]

hi, heater not working -no heat and no blow ,could it be a fuse?

heater gives out no air hot or cold, no noise and no blower ,could it be a simple thing like the fuse ??

Radiators go cold when hot water tap on?

Radiators go cold when hot water tap on.On my 24si II Worcester boiler.

how do i balance hot and cold on my pegler thermus shower valve?

the valve runs warm then very hot does not seem to take in cold water i cannot seem to be able to adjust throu... [Read more]

Got Ravenheat RSF 820/20 central heating ok but water is running cold?

Central heating is working fine but when turn hot tap on full, water runs cold (if leave it running as a trick... [Read more]

Potterton combi 80 boiler?

I have re pressurised the expansion tank as suggested. There is no water coming from the valve on the unit nor... [Read more]

How do i increase the water pressure for 2 showers? Do i need 2 pumps?

I have 2 showers in my house. One in my en-suite and another in the family bathroom. Both showers have poor wa... [Read more]

Hot water in one tap not flowing?

Kitchen tap only flows hot when I have a hot tap flowing in bathroom, otherwise remains cold. I have a combi b... [Read more]

no hot water?

I have a mag-sine 250 that has stopped supplying hot water. The burner ignites when the hot tap is turned on ... [Read more]

Central heating not working at all?

Boiler is working, hot water in the taps, pump is working on the boiler, thermostats and timer working okay, t... [Read more]

How can I fix my Potterton promax HEplus?

My mother recently had a combi boiler installed after having a traditional hot and cold water system previous... [Read more]

swiftflow isn't working?

Swiftflow 75 boiler went off and pilot would not light. Man came - said it was the thermocouple put in a unive... [Read more]

How can i fix my chaffateaux boiler?

My boiler temprature at the shower varies dramatically sometimes too hot then too cold what is the problem

My screen is retarted?

The screen on my AudioPhase 1 GB mp3 player has lines across it. It is still readable but annoying. I didn't... [Read more]

car heater- citreon xsara v reg?

my heater for the windscreen smells fishy and mists up the windscreen instead off clearing it when i put it on... [Read more]