How to mend ... Comes Hot Water Switches

No HW but HW+CH works fine?

Hi Just bought a new house but got problems with the hot water. When I switch both HW+CH everything's ok. I... [Read more]

Remeha Avanta Plus not not activating heating?

I have just moved in to a new property with an Avanta Plus Combi Boiler. It works fine for heating the Hot Wat... [Read more]

How can I fix my Ariston EuroCombi A/23 MFF1 boiler?

When hot water is running the boiler switches off for a number of seconds and then re-ignites. This on and of... [Read more]

the water pressure is over 3 bar in my apollo boiler how can i reduce it? t?

i have an Apollo boiler the water pressure goes over 3 bar resulting on leakage from the overflow pipe ,the bo... [Read more]

Boiler switches on/off every minute when heating hot water?

Hi. I need some advice please. I'm renting a property which has an Ideal Classic LX FF & FF Fanned Flue Gas... [Read more]

how to fix my Vaillant ecotec plus 824?

My boiler is flashing con on display as I have had a rubber pipe split. I have tried hair dryer for 1/2 hour ... [Read more]

potterton ep20001 programmer wont light hw?

my programmer will not light up the HW side of the display after a power out. If I select hw it switches the c... [Read more]

Baxi duo-tech 28 he?

After using and switching off cold water tap the boiler switches on for a few seconds but doesn't fire up. Wo... [Read more]

No c/h working saunier duval f23e combi boiler?

hot water working fine but when turning the central heating on it fires up for a few seconds and then switches... [Read more]

biasi boiler?

help,i have a BIASI RIVA M90E 24S and it has a problem..a short while ago i had central heating but no hot wat... [Read more]

No hot water down stairs?

my performa 28 ignites when using the upstairs hot water but not down stairs. It also switches off if you run ... [Read more]

Potterton EP2000 won't control central heating?

Hi all, I have a Potterton EP2000 in my home and it operates the hot water perfectly well. However, r... [Read more]

My combi boiler ignites flame to heat radiators then goes off itself?

When my timer clicks on, my combi boiler clicks and ignites the flame then the bigger flames comes on to heat ... [Read more]

Boiler performa 24 has no pressure?

I normally now and again have to feed some pressure to get the hot water correctly. So the other day I had go... [Read more]

Ariston Combi Boiler 27 switching itself off?

Boiler runs for about half hour and switches itself off and then have to press reset to get it to work again. ... [Read more]

vaillant vcw282gb eh no heating or water?

Please help: vaillant vcw282gb eh was working fine last season. I left it off as I do not use hot water. When ... [Read more]

vaillant combi heater vcw hot water problem?

just started problem where does not fire up when turn on hw tap. sometimes if turn tap off and then turn back ... [Read more]

have a baxi 105e combi boiler but the heating wont turn on?

the water runs hot and combi seems to be working fine but the central heating wont turn on thermostat turned u... [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]

I have a problem with my vokera 80sp?

Hi I have a vokera 80sp combi boiler. The boiler has stopped producing hot water for both the central heating... [Read more]