How to mend ... Working Hot Water

change over valve?

my heating is working but hot water not i changed diaphram but it is not moving when i need hot water,

Ravenheat Silver Star LS 80?

The boiler fails to start with heating or domestic hot water. There is 230v into the control panel through th... [Read more]

ariston combi boiler problems?

heating and hot water working fine, but every few mins boiler gives off humming / vibrating noise as if ther... [Read more]

Problems with a valiant combi boiler?

My girlfriend has just returned to her flat find that the central heating has stopped working and there is no ... [Read more]

Sime EComfort HE boiler stops working?

Boiler stops working with no hot water or heating and a red light appears, but once your leave it switched off... [Read more]

when I open tab for hot water, boiler not start, ?

hi, my boiler heating system is alright but when I open tab for hot water, boiler not working, its like blink,... [Read more]

how can I fix my Bristan Pisa shower - cold water only?

I have a Bristan Pisa which was working fine until a few days ago, now it is only giving cold water. The rest... [Read more]

how to fix halstead ace boiler?

the ch is working but the hot water only works if the ch is on.what could be wrong. Could it the the flow swit... [Read more]

How can I fix my Vokera Maxin 28e boiler?

My Vokera Maxin 28e combi boiler continues working normally for 30mins sometimes up to 2 hours before shutting... [Read more]

Hot water circulator?

The hot water circulator in my Johnson & Starley warm air unit is not working properly as it has in the past. ... [Read more]

How to replace an automatic air vent?

We have occasional noise (gurgling, bubbling) from our hot water system when the boiler kicks in. Two automat... [Read more]

how can i fix my ferroli hawk 2 boiler?

my ferroli hawk 11 boiler is playing up.I have constant running hot water at all times but when i put my centr... [Read more]

Baxi boiler pressure too high, fills itself?

The pressure on my Baxi boiler is too high and the release valve keeps opening. When I switch a tap on (cold o... [Read more]

vokera compact hot water ok,heating starts then locks out?

vokera compact 5 years old hot water working ok.when heating fires up boiler keeps going to lock out re set.ha... [Read more]

rads will not come on?

i have a worchester 28i , i can only get rads to work after i run off lots of hot water then only sometimes wi... [Read more]

micron no hot water?

glow worm micron stops producing hot water every 10 days or so the central heating system works fine i turn o... [Read more]

Worcester 28i RSF not working properly?

Just installed a new PCB boiler control and the pilot light keeps cutting out and re-lighting every 2 minutes!... [Read more]

no hot water from taps ?

hi there, hot water was ok yesterdayin my taps.today i had a eletric shower fitted all working nice then went ... [Read more]

how can i fix hot water heater?

my piezo ignitor is not working , can i repair it or do i have to replace it?

Ravenheat csi 85 a (t) pilot light will not relight ?

Hi all, my pilot light is not working so i am without heat or hot water, when i have looked at the boiler it s... [Read more]