How to mend ... Central Heating Control

Heating not coming on when timer set?

I keep setting the timer on my siemens RDJ10RF to come on at different times the control thermostat say's it o... [Read more]

FERROLI FALCON?

HOW CAN I GET A NEW CONTROL KNOB FOR THE CENTRAL HEATING REGULATOR FOR MY COMBI BOILER?

Hot Water but no Central Heating?

Hi - I have a Glow-worm Hideway. I have a control box/timer which controls both HW and CH. I usually have the ... [Read more]

Hot Water but no CH Potterton Netaheat Profile 30e-80e?

In the last day or so we have noticed that we are getting hot water but no Central Heating (rads are cold etc.... [Read more]

Worcester bosch 28cdi combie boiler?

The central heating works perfectly but when I turn the hot water tap on the boiler fires up but the water sta... [Read more]

broken control panel on glow worm micron emersion heater?

the control panel front on my box has come off and the central heating is on permently,can i change it to a ne... [Read more]

How can I fix my radiators?

The radiators in the whole house will no longer be individually controlled. When the central heating is on you... [Read more]

My boiler has no thermostat connected. This is surely wrong?

I have just rented a house and found that there is no central heating thermostat connected. The landlord assur... [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]

isar he24 problem?

i have just had a isar 24he installed, everything works fine exept it constantly displays C for central heatin... [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]

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]

Combitek F23E?

On set times to start Central Heating from the clock the pump starts but burner does not ignite. If I turn t... [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]

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]

Why does the burner on my Ravenheat RSF 820/20T keep switching off?

When I switch on the hot water the burner ignites with a perfect blue flame but then after 20-30 seconds just ... [Read more]

Glow worm 100e - how warm should the control panel get?

Hi. We've had some work done on this boiler. Domestic hot water was fine - central heating was triping. I... [Read more]

temperature control valve is leaking how do i replace it?

my central heating is leaking and i want to replace the radiator valves how do i drain the system it is old an... [Read more]

GLowworm Ultimate 60FF - the heating works but the hot water does not?

I have a Glow Worm Ultimate 60FF, the hot water system is not heating the water however the central heating wo... [Read more]

Glow-worm ultimate 50FF?

Hi, we have just arrived back from holiday where the hot water/central heating system was switched off for one... [Read more]