How to mend ... Runs Cold Hot

heater sometimes blows hot air,then goes stone cold?

last xmas i had a new head gasket (skimmed) ,water pump,thermo,in my car.it started emptying of water 3 wks la... [Read more]

pressure problem?

i have a combi worcester 350. i recently tried to increase the temp on the thermostat only to find that the pr... [Read more]

Hot Water runs hot then cold?

I have a Vokera Syntesi 29e. When I run hot water it is hot for about 1 litre then it goes cold and doesn't ge... [Read more]

Triton opal temperature varies from hot to cold ?

The shower is 2 1/2 years old .water pressure is ok,showerhead is not blocked,and the pipe not twisted,why doe... [Read more]

Zanussi ZDC 5370 W Cuts out after a few minutes and ideas ?

Hi, I have a Zanussi ZDC 5370 W condenser tumble dryer with a fault. The machine will start to run for a few m... [Read more]

hot watrer goes cold?

I have hot water for about 30/40 seconds then it cuts out and runs cold, then fires up again to hot , this kee... [Read more]

Aquatonic shower 4+ shower runs ok but the low pressure light & cold water ?

Aquatonic shower 4+ shower runs ok but the low pressure, hot water & cold water indicator lamps keep flicking ... [Read more]

how can i fix my valliant turbo max plus 828e ?

hot water runs hot then cold, hot then cold all the time. heating is fine.

Hi, please could some one help I have a Ariston Microgenus HE?

Hi, please could some one help I have a Ariston Microgenus HE, the heating is working okay but when I turn th... [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]

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]

Vaillant Turbomax 242e water running hot then cold then hot?

I have a Vaillant TurboMax 242e. The hot water runs hot then cold then hot, with the burner turning on then, p... [Read more]

Valliant Turbomax 242e water running hot then cold then hot?

I have a Valliant TurboMax 242e. The hot water runs hot then cold then hot, with the burner turning on then, p... [Read more]

1991 gto mitsubishi cuts out?

hi i have gto which starts when cold every time then when been running a while when hot cuts out wont start to... [Read more]

got hot water issues?

hot water runs hot and cold intermittantly its a ferolli modena

Baxi combi 105e hot water problem?

water runs hot then cold then hot then cold

Why is my water still to hot?

Previous Q & A :- I have a recently installed worcester 24i (LPG). The tap water gets very hot and after a wh... [Read more]

how can i fix vakara 24?

runs hot then cold will not stay hot

hot water comes on and then goes cold combi boiler?

when i turn on the hot water the boiler will fire up ,the water goes hot runs for a short time and then goes c... [Read more]

Gainsborough SV700 shower neon goes on off hot to cold?

When in use the neon goes off water runs cold then neon comes back on and hot water again is there a filter in... [Read more]