How to mend ... Fault Hot Water

fault f4?

our Glow-worm30cxl knocks off as soon as we use hot water and comes up with fault f4. when we re-start boiler ... [Read more]

Possible problem with diverter valve?

I have a Vaillant TurboMax 824e. When running hot water it initially runs warm water then cold then warm then ... [Read more]

pottereton combi 80?

i have pottereton combi 80 boiler central heating working fine,when i turn the hot water tap on the boiler l... [Read more]

Can mains gas pressure make Combi Boilers run hot and cold water?

I've been hearing a lot about gas pressure being low in the news due to the excessive demand there has been on... [Read more]

how can i increase my worcester greenstar HE boiler temperature flow?

The minimum required temperature flow is 35 while my actual temperature flow is 18 and the screen is displayin... [Read more]

hot water presure problem?

my ferroli DOMI compact has got no hot water pressure, the water comes out hot when heating is on but only a t... [Read more]

boiler cuts out on heating after 3mins. Vaillant turbomax vuw 282e?

boiler cuts out on heating mode after 3mins. boiler re-started and same fault re occurs. no problem on hot wat... [Read more]

fault with biasi boiler?

we have a biasi 32s boiler, which the flame goes off leaving no heating no hot water, you then have to turn th... [Read more]

Baxi duo tec combi 24HE heating fault?

My 2 1/2 year old Baxi combi shuts down the heating side despite everything calling for heat. This happens int... [Read more]

britony combi 80 boiler?

boiler fires up but only runs seconds does not heat hot water or run the heating the over ride switch is used ... [Read more]

Worcester Bosch Greenstar 24i No Hot Water?

Hot water has stopped working. Heating works fine. Boiler fires when Hot tap turned on but goes out after ab... [Read more]

Worcester Bosch Highflow 400 rsf boiler problem?

I have a problem with my Worcester Bosch Highflow 400 rsf boiler. If hot water is on, I cannot get central hea... [Read more]

ferroli fault?

my boiler will not heat the hot water or heating but my fan is still running and the piolt light is alight but... [Read more]

My condensing bioler reports low water pressure . Doesn't start?

I have a Vaillant class A condensing bioler which reports low water pressure (F22) and won't fire up at times.... [Read more]

Fault 26 on a ferroli optimax 25 c, unable to re-set?

I have a ferroli optimax 25 c which has stopped working, flashing up fault 26. My boiler man said it was froze... [Read more]

vokera linea combi boiler problem?

have just moved house, when the boiler is set to hot water only. when the water temp drops below 40 on the di... [Read more]

Zanussi Aquacycle 1000 fault?

I have a zanussi aquacycle 1000, when starting the valve opens and allows water in approx 1.5 inches in the b... [Read more]

no heating/hot water (Worcester Greenstar 24i combination boiler)?

We have Greenstar 24i Junior combination boiler - but this morning as soon as i walked into bathroom knew some... [Read more]

What could be causing my Potterton Performer 28i to lose pressure?

Have checked all pipe work and radiators and there are no leaks however the Potterton Performer 28i boiler kee... [Read more]

THIS how to spot if your condensate pipe is frozen and fix it?

with the freezing weather condition lots of condensate pipes are freezing up this usual shows as an ignition f... [Read more]