How to mend ... Domestic Hot Water

how can i fix my Glow-worm compact 100e ?

problem with domestic hot water heating ok diaphrams ok thermister ok

How can I fix my Alpha CB24X Combi Boiler?

Domestic hot water keeps going hot and cold. The boiler is an Alpha CB24x Combi Boiler. Any suggestions please... [Read more]

my domestic hot water exchanger seems to need constant changing?

how can i get over the constant changing the domestic hot water exchanger ?

hot water supply?

I can only get hot domestic water if the central heating is on, when central heating goes off so does the hot... [Read more]

how can i fix a sime super 105 mk 11?

domestic hot water stopped working on its own it only works when you put the central heating on and even then ... [Read more]

condensing combi boiler potterton performa 30 HE?

The three way valve is faulty. Domestic hot water runs cold for ages before heating up. Can I repair the val... [Read more]

Domestic Hot Water has a low flow rate on Vaillant AquaPLUS?

We've had our AquaPLUS combi boiler with 15l Power Store since 2005. However today the Domestic Hot Water (DHW... [Read more]

how can i adjust the d.h.w blending valve on my powermax 155x combi boiler?

I need to reduce the tempriture of the domestic hot water to 43/45 0c at the draw of taps etc from the pre set... [Read more]

VailantTurbomax VUW242 E Central Heating Problem?

My Turbomax will, but only on occassion, fire up to send water around the central heating system. Domestic Hot... [Read more]

hot water to ch when dhw turned on?

my Ravenheat RSF 100E combi is heating the radiators when the domestic hot water is turned on, is there a prob... [Read more]

Baxi 105E no domestic hot water?

have checked the micro switches and DHW pressure differential valve and seem to be working fine yet still no h... [Read more]

domestic hot water works but the heating shuts down?

.hello i have a halstead ace boiler, the hot water works fine but the heating shuts down after a few mins....t... [Read more]

Alpha Boiler CB24/28?

Central heating works but no domestic hot water, have changed DHW SENSOR, with no effect, whats the next ste... [Read more]

Vokera compact 28?

When the boiler control is turned to the domestic side, hot water is getting through to the central heating si... [Read more]

hot water?

heating working no heat on domestic h/w

Saunier Duval Thema Condens F 30 E?

I have a Thema Condens F 30 E - The domestic hot water is only luke warm, however if I switch on the central h... [Read more]

cold domestic hot water?

I can get central heating to full level but domestic hot water gets only luke warm. Have fitted new heat excha... [Read more]

domestic hot water problem?

why is my domestic hot water only luke warm even when heating is on. baxi eco80e boiler.all diverter valve ope... [Read more]

how can i fix my isar he24, there is no hot water?

domestic hot water not reaching full heat, central heating working fine, no visable pipe leaks, pressure ok,

Hot Water Failing?

My Midas SI has problems sustaining hot domestic water, the heating system is ok, the hot water works for a ti... [Read more]