How to mend ... Central Valve Water

Ariston Eurocombi?

I have to have the central heating on to get hot water!? I had the diverter valve changed and this hasn't help... [Read more]

Water leaking from pressure valve of Baxi 80E combi Boiler?

When I put the central heating on the water leaks from the pressure valve. I keep topping the boiler up to 1 ... [Read more]

worcester heatslave 20/25 hot water but no central heating?

the central heating has just been turned back on on my oil fired heatslave 20/25 only to find it does not work... [Read more]

Saunier Duval combi - central heating OK, yet no hot water?

Very useful to have these forums, so can anyone please help, or is it the changeover valve, as someone else's ... [Read more]

Halstead Boiler - CH working but no hot water?

Hi, I've got a Halstead Quattro Gold combi boiler, the other day the hot water stopped working but the cent... [Read more]

Baxi Bahama 100 ?? sensor problem?

Unfortunate owner of Bahama 100 which has had several problems over last few months. Replaced:- Diverter Valve... [Read more]

Central Heating Dilemma?

ok I have a Potterton Mini Minder E (MM)to control when I want the water (DHW) and Central Heating (CH) on and... [Read more]

Spring pressure valve on an open vented system?

I have an open vented system with Baxi bermuda inset 2 back boiler (10 years old), indirect water cylinder (gr... [Read more]

saunier duval 30 e?

just using hot water is ok. when central is on the pressure increases to over 3 bar . dicharging water via saf... [Read more]

Dual Flush toilet keeps on filing?

probably a common issue - have a dual flush toilet with a bottom fed boat float valve (like a Roca 1/2" on lun... [Read more]

honeywell 4073A 3 position diverter.how do I fix this?

My Diverter valve is not changing from central heating to hotwater. there is a manual over ride,but nothing ... [Read more]

ariston combi boiler?

My Ariston microgenus 27 mffi.is losing pressure through the safety valve(3 bar). when the central heating is ... [Read more]

no hot water or central heating?

I do not have any hot water or central heating, the boiler does not fire up at all yet the pilot light is lit,... [Read more]

How can I get hot water Mynute 14se?

I recently bought a property with this boiler but no operating instructions. I get central heating fine but n... [Read more]

sime 80cformat boiler?

i can only get hot water when i put on central heating it does not ignite on water only please help could it b... [Read more]

tank of hot water but no central heating?

the hot water switch starts everything working and heats a tank of water, plus one radiator! however, the cent... [Read more]

My boiler pump runs continuously and fires even when timer switch is off?

I have a potterton boiler, potterton time switch with HW and CH having separate controls. The boiler recently... [Read more]

HOW CAN I STOP OVER PRESSURE?

VOKERA EXCELL 80SP - Have recently had Expansion Vessel, Press Releif Valve and Heat Exchanger replaced. Press... [Read more]

How can I diagnose my Glow worm Fuelsaver F100 boiler problem?

My ageing, but until now perfectly reliable, Glow worm wall mounted central heating boiler appears to have dev... [Read more]

Valiant Turbomax 282 DHW not very hot?

I have had a 282 for 10 years, repaced diverter valve, diaphams, micro switches etc. The DHW supply has never ... [Read more]