How to mend ... Hot Fine Cold

Problem with Ravenheat RSF 820/20 combi boiler?

I have just drained the hot & cold water from the system, when re-filled the central heating works fine, but t... [Read more]

Advice on possible reasons for Combi Boiler problem?

I have a Worcester Bosch 28si Junior Combi Boiler, (3 years old). No problems until very recently when having ... [Read more]

how do i fix my vizo 24?

my hot water keeps going cold everytime i have a shower or run a bath but its fine downstairs what can i do to... [Read more]

what is wrong with my britony 80 combi boiler?

heating works fine, but when wanting hot water it sounds as if it is calling for but water is stone cold. boi... [Read more]

heater blowing cold on my 2004 corsa?

In a previous thread I was advised to check for air blockages. I have massaged the pipes with the lid off the ... [Read more]

How can I fix a problem with my aqualisa pump?

I am experiencing problems with the hot water pressure through my aqualisa pump to my power shower. The press... [Read more]

vauxhall corsa 1.2 16v?

hi my vauxhall corsa hit a large pheasant taking out my radiator,ive fitted new radiator payed a so called mec... [Read more]

no hot water from potterton 80E?

Returned from holiday a month ago and potterton netaheat profile 80E has stopped producing hot water. Central ... [Read more]

primastar non start?

hi iv a 53 nissan primiastar runs fine when stated. the glow plug circuit is working ok. iv replaced cam and c... [Read more]

Reducing Economy 7 to 'Economy 5' etc?

Hi, During the winter months when the weather is cold, my economy 7 works fine, however I have a problem that... [Read more]

is my presure switch faulty on my combi boiler?

Hi i have a fairly new ideal combi boiler now the c/heating works fine but put the hot tap on hot water comes ... [Read more]

Hot Water Temperature Variation?

Hi There , our radiators are working fine - however the hot water temperature varies depending on how fast t... [Read more]

vokera compact24 boiler?

heating works fine but when you turn hot water tap on the water runs cold ive changed pcb board and flow switc... [Read more]

No hot water on Worcester 28CDi?

I have a Worcester 28CDi combi. The CH works fine but the DHW has a problem. When i open a hot tap the red lig... [Read more]

central heating?

installed a towel rail in bathroom closed all valves on other radiators towel rail heated up fine when i opene... [Read more]

mira shower hot/cold problems?

We have an old Mira 915b shower which works fine for @ 3 mins but then the hot water takes over and you cannot... [Read more]

Worcester 241?

My boiler has a reoccuring problem whereby the radiators will go cold but the water will stay boiling hot. wh... [Read more]

poterton performer 24?

my c/h is working fine but when the hot water is run it is only luke warm then it goes cold this is because th... [Read more]

No hot water from bath tap?

I have a Vokera combi boiler and for some reason the hot water tap only provides hot water for a few seconds a... [Read more]

suanier duval isofast f28E keep loosing pressure?

when i turn hot water on and off boiler loose some pressure every day i have to repressure the system it run f... [Read more]