How to mend ... Hot Water Cold After 5 Minutes

Potterton Performer 24?

Hi, when we turn the shower on the boiler flames goes on and off the whole time ? So we get hot water for 1 m... [Read more]

potterton suprima 40L hot water but no heating downstairs?

I have a Potterton Suprima 40L about 6 yr old. Had no problems with it over the past years. I have no central... [Read more]

Vokera linea ag plus. Domestic hot water cycling hot and cold?

I have the same problem with taps or showers. Checked again and its not just the showers, hot tap turned on an... [Read more]

Hot water fault on Vokera compact 28?

Hot water intermittant and has flow slowed to a narrow stream which stops after 10 to 15 minutes Cold water p... [Read more]

How to fix my Worcester Bosch 24 CDi Combi boiler?

My hot water causes problems in the shower, which has a mixer tap. The temperature is fine, then goes cold, th... [Read more]

vaillant 221H hot water problem?

When running bath water the water starts out hot and then goes cold and then hot again. When watching the main... [Read more]

how can i stop my c/heating header tank from dripping?

we have the old type c/heating with a cold water tank in the loft,when the heating is on constant,water flows... [Read more]

HALSTEAD QUATTRO BOILER - COMBINATION BOILER - PROBLEMS?

Hi - I am having troubles with my boiler - where the hot water would come on automatically when a hot water ta... [Read more]

Help with SABRE HE25 COMBI BOILER- RED LIGHT OF DEATH?

Hi, Im after some advise and hoping someone can maybe help me (please!) I have a Sabre HE25 Combi Boiler (sa... [Read more]

ferroli modena 80e water isnt very hot?

hot water runs cold after a few minutes and the burner keeps switching on and off

No Pressure on Vaillant Thermoblock hot water boiler. How do I fill?

I have a Vaillant Thermoblock turbotec II. It's the German version, and I don't speak German so I can't seem ... [Read more]

My Vokera Maxin 24e is not working?? ?

My boiler was serviced around 7months ago, after a small dripping of water from the bottom of the boiler, by a... [Read more]

how can i fix my combi sime 120?

my sime 120 combi ,is working fine for central heating but hot water goes from hot to cold aprox every 3/4 min... [Read more]

Sime super 90 overtemp trip?

My boiler is working fine for the CH side of things. When I run hot water the overtemperture trip goes after a... [Read more]

Phantom Boiler Operation at Night!?

I have a Potterton Profile 80E Boiler servicing my hot water and central heating. My timer system is Honeywel... [Read more]

Hot water goes cold heating goes cold?

My Worcester 24i goes off after a few minutes both in hot water and heating mode.Some times it comes bock on a... [Read more]

Alpha boiler cb28?

When running the hot water it goes cold after a couple of minutes for a few seconds and then returns to normal... [Read more]

Worcester 24CDI RSF I have the same problem as BOB?

My hot water keeps going cold (boiler light goes out) after a minute or two the light comes back on and the bo... [Read more]

ravenheat csi-85t ?

please can someone help when the boiler is working its fine heating and hot water but sometimes when the boile... [Read more]

No central heating or hot water?

Oil fired Boulter boiler. Starts up from cold and runs for approximately 5- 10 minutes then stops. Fitted new ... [Read more]