How to mend Central Heating System

1

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]

4

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]

2

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]

4

Red Recieve light constantly flashing wireless Digistat RF2?

Hi, I have a Drayton Digistat RF2 wireless system that has worked OK for about two and half years, however ... [Read more]

2

pilot keeps going out on my raven heat 820/20?

can anyone help? the pilot light keeps going out when i use the hot water,it runs fine but when i turn the tap... [Read more]

1

BAXI BERMUDA CENTRAL HEATING?

MY DAUGHTER HAS A GROUND FLOOR FLAT WITH A BAXI BERMUDA HOT WATER / CENTRAL HEATING SYSTEM . I TOOK THE RADIAT... [Read more]

2

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]

1

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]

1

Ideal mini c24. intermittent CH, main green flashes normally?

Hi The Ideal mini C24 boiler is about 4-5 years old. Its been working intermittently for the last couple of y... [Read more]

1

Baxi Combi Boiler?

I have had an engineer out to my central heating system and he has said that their is a blockage in the system... [Read more]

3

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]

1

air in central heating system?

how do i get air out of my central heating system all my radiators constantly have air in them and my pressure... [Read more]

1

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]

ferroli optimax he 31 c d1 comes on display boiler not firing up correctly?

the boiler was fitted to existing system. central heating was working fine until bath tap turned on then water... [Read more]

4

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]

1

Phantom Boiler Operation at Night!?

I have a Potterton Profile 80E Boiler servicing my hot water and central heating. My timer system is Honeywel... [Read more]

BG C1 Boiler (Bosch)?

Hi I have a British Gas C1 boiler and over the last 6 years it's had 3 heat exchangers. It is now showing si... [Read more]

flush central heating ?

How do i flush out and clean my central heating system?

Problem with Ravenheat RSF 820/20 combi boiler?

I have just drained the hot & cold water from the system, when re-filled the central heating works fine, but t... [Read more]

1

how do i wire a three wire thermostat into my central heating system?

I have a central heating system which i would like to wire in a three wire thermostat