How to mend ... Hot Water Control

Worcester Heatslave combi boiler - removal of dom hw thermostat?

I have a 21 year old worcester oil heatlave 15/19 combi boiler (ser No 3/88/10/22450), but the domestic hot wa... [Read more]

how to mend dripping tap/faucet?

The cold water and hot water control join to give one output. The cold water control is causing a drip. How do... [Read more]

EP2000 Potterton control box?

Hi, we have just replaced the battery in our unit, but still have the problem we were aiming to solve - which ... [Read more]

boiler will not start up automatically when the room thermostat is asking f?

boiler is running fine producing hot water and heat, but when the room thermostat asks for heat the boiler wil... [Read more]

Potterton Profile 60E boiler keeps tripping out?

My Potterton 60E boiler will run for about 10 minutes then trip out, once it has cooled a little I can reset i... [Read more]

replacing cartridge from Bristan thermotech shower (Prism)?

I have replaced the cartridge in our bristan shower but there is no cold water flow (only hot) when i turn on ... [Read more]

potterton netaheat 6/10no controll?

with the hot water and heating in the off position on the controller the boiler just carries on coming on afte... [Read more]

central heating hot but no hot water?

when i turn control to central heating and hot water i only get central heating but no hot water!! i can get... [Read more]

Valiant VCW GB221H does not fire on demand?

I have a combiboiler of the above model. It has been shut down for the past 12 months or so. I have flushed th... [Read more]

heating not coming on feroli f24?

the boiler works fine on the hot water side but when i turn the temp control up for the heating to come on not... [Read more]

How can I fix my Mira Shower?

The water temperature is very hot and no matter which way I turn the control knob the temperature remains the ... [Read more]

ideal classic combi nf 280?

ch overheat stat keeps tripping.water temp gets very hot while showering and then trips, does not matter if se... [Read more]

How can I fix my Glow Worm Ultimate 70ff ?

When the hot water comes on, the central heating also comes on, eventhough the heating on the control panel is... [Read more]

Problem with leaking water from ravenheat RSF 100E? HELP??

I have a Raven heat RSF 100E, approx 6 years old was brand new when we moved in. Have had problems with from d... [Read more]

Vokera Excell 80 SP - Pilot light on but gas does not ignite - no hot water?

Sorry I've re-submitted this question because my last question heading was incomplete. My boiler has been sha... [Read more]

Vokera Excell 80sp?

My boiler has been shaky for a while - it's been repaired several times in the last two years (think had the s... [Read more]

WML540 mysterious motor problem?

Here is a puzzle for the Bank Holiday weekend. My WML540PUK.C started behaving erratically a about 5 weeks ... [Read more]

hot water taps very slow & only mains indicator lights up?

WORCESTER 24CDi the hot water was working ok without much pressure. Yesterday the mains water supply was off f... [Read more]

hot water taps very slow & only mains indicator lights up?

the hot water was working ok without much pressure. Yesterday the mains water supply was off for 24hrs. I tur... [Read more]

Triton Opal Shower 10.5KW - won't disperse any hot water?

We have a Triton Opal Shower 10.5KW for about 4 years. No problems until recently, it switches on OK, but all ... [Read more]