How to mend ... Central Heating Valve

ravenheat rsf 820 fault?

hi guys, ive got a problem with my ravenheat boiler,it fires up perfect for central heating but only lately wh... [Read more]

ravenheat ls80t no central heating?

can you help,just recently my central heating has stopped working,i have tried all the usuall thermostat,press... [Read more]

vaillant turbomax F23 error keeps coming up when I turn on the central heat?

Th heat exchanger and the diverter valve were changed on my boiler as the hot water and the central heating ke... [Read more]

pump runs but nothing circulating in system?

Boiler fires up fo 30 or so seconds, the pump runs and the system seems to be working then the boiler stops an... [Read more]

How do I free up the nuts holding my danfos central heating pump?

The valve nuts holding my central heating pump have locked solid, probably held by plumbers' paste (Boss White... [Read more]

my Jaguar 23k combi doesnt ignite any ideas?

when system is calling for hot water or central heating it displays F1 if you press reset button the ignition ... [Read more]

how to tell if gas vavle is faulty?

my Jaguar 23k combi is not igniting although you can see the ignition sparking it displays F1 recently replace... [Read more]

How can I repair my Worcester Bosch central heating Combi boiler HF 400?

My Worcester bosch HF400 Combi boiler works with Domestic hot water but when central heating is selected there... [Read more]

What can I do?

Hi There, I have recently replaced my shower system with a thermostatic valve. I have a gas bolier in the kitc... [Read more]

no hot water after replacing 3 way valve?

We have just replaced the 3 way valve on our central heating system, but have no hot water. When timer comes ... [Read more]

How do I drain my oil fired Trianco Redfyre TRO15/19 heating system?

How do I drain my central heating system to alow me to repair a compression joint on a radiator valve. My boil... [Read more]

NO HOT WATER?

I have a back boiler which runs central heating ok but gravity fed water doesnt work.The flow pipe to water cy... [Read more]

No water in hot water tank?

Hi there, I have a problem... lol I'm afraid I'm going to err on the side of giving too much information... [Read more]

Baxi Combi Boiler?

An engineer has been out to my central heating he has said that we need to flush the system to get rid of a bl... [Read more]

How do I fix my Ariston Microgenus 24 HE MFFI?

We've just moved into a new apartment which has a Ariston Microgenus 24 HE MFFI Boiler. The boiler works fi... [Read more]

Boiler problem further data on earlier question ?

Thank you for your helpful responses. I have made further observations and these are as follows: I have two... [Read more]

Boiler Problem?

I have a Glow-Worm Ultimate 120FF central heating boiler that stopped working last week. Under my Direct Line ... [Read more]

whats wrong with my sime 80c combi boiler?

hi i have a sime 80c combi boiler my problem is that when the boiler is on water flows through the release val... [Read more]

Mid Position Valve Not Switching - No CH?

Hi, Need some help with the below. I have hot water, but no central heating. Common problem you say, but i... [Read more]

Heatline 24 boiler - hot water fine but no central heating?

Fitted Heatline 24 boiler. Got hot water no problem but can not get central heating to work. Row of 4 red ligh... [Read more]