How to mend ... Heat Cold Water

Heating - Radiators?

Some radiators in the house heat up in full at the top but are cold at the bottom or vice-versa. I have tried ... [Read more]

worcester greenstar 30CDi - water won't heat up. ?

when we run the hot water the boiler kicks in but the water stays cold? any ideas?

Worcester Highflow 400 RSF?

looks like we may be without heating and hot water for xmas. Heating stopped working at 8.30pm last night, ji... [Read more]

How can i fix my 38cxi ultracom?

Has any one had problems with their cxi ultracom hot water not staying hot when trying to run bath or shower h... [Read more]

water not heating up?

i have a hotpoint aquarius wt540 cold feed. the water does not heat up

boiler wont heat water?

my thorn housewarmer back boiler starts up but goes off after 5 mins hw and ch still cold wont start again for... [Read more]

no heat?

Escort turbo diesel.When at a standstill heater blows warm but as soon as you drive it it goes cold.Just had n... [Read more]

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]

Focus St170 04 Plate?

Hi - got a problem with the heater, doesnt get very hot and then blows cold when the heat setting is on High. ... [Read more]

how can i fix my mira spint shower?

the mira sprint shower has power going to it , it will switch on and put water out but will not heat the water... [Read more]

How do i fix my boiler (Vaillent)?

I Have just bought a house that was a reposesion the boiler has been off for about a year (Poss more) the boil... [Read more]

no dom hot water?

optima 701, i cant get d.h.w. heating is ok but running hot tap cold ,boiler not calling for heat when tap ope... [Read more]

Combi Boiler Sime90?

Heating working but the hot water running hot cold hot cold. Engineer so far has replaced Thermistor, Plate he... [Read more]

Rayburn Driven Central Heating Problem - Upstairs Cold?

I have a Rayburn Gas CH system with a seperate pump. The cooker / boiler is in the basement kitchen with 3 ra... [Read more]

How can I fix my combi boiler?

When you turn on the hot water, the radiators heat up at the same time so when you have a shower the water goe... [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]

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]

how to fix my vokera 24e?

the red light, ignition light keeps coming on and all we get is cold water. i have to reset it quite often, br... [Read more]

how do i fix my LS 100 T ravenheat?

I have no hot water unless I have the heating on, and then the hot water will go cold after a few minutes but ... [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]