How to mend ... Hello 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]

myson boiler cutting out?

I hae a Myson apollo boiler which is heating the water but after being on for approx. 10 mins cycles on for 30... [Read more]

Hot water on a Vailllant ecoMAX 828/2E?

The hot water from our Vaillant ecoMAX 828/2E takes a long time to get hot even when you have the water flow l... [Read more]

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

Ferroli Optima 701 Hot water intermitent?

What is the cause of intermitent hot water. Central heating works without any problem but hot water is not rel... [Read more]

How do I fix my Ideal FF350 Slimline Classic Boiler?

My Boiler the Ideal FF350 Slimline Classic was fitted in 2003. I have never encountered problems and it has wo... [Read more]

Why does my boiler cut out when water heater/ central heating kicks on?

I have a potterton kingfisher cf 55 boiler, which worked well until recently. Now I can have the system on, ... [Read more]

Thorn EMI Apollo Heating system 1985?

I would like to clean (Flush) my heating system out but don't know were to start. We have had this system sinc... [Read more]

Circulator pump. Can water pass through it when the pump is switched off?

Does a central heating water pump itself prevent water flowing through to the radiators by gravity? This may ... [Read more]

Britony Combi 80/100 possible faulty two way valve?

Some times (especialy if unused for several weeks)when switching on to "hot water only" system does not run ho... [Read more]

my heating system does not work?

my hot water switches on but my heating does not come on when set

Central Heating?

Insufficient pressure in the c.h. system but the pressure gauge is at 1.5.!

Vaillant, pump overrun?

We have an ecoTec pro 28, 3 years old. When cold water taps are turned off, when the central heating is off, s... [Read more]

my worcester bosch 350 heating system won't work!!?

my worcester bosch 350 heating system won't work!! I cannot find the gas cork switch that is being mentioned ... [Read more]

How can I fix my Potterton Profile 40e boiler?

The hot water side of the central heating system works fine.But no heating,the hall thermostat works,when oper... [Read more]

How can i take out the heating bits to repair on a pug 206??

basicly the little filter inside the heating bit above my audio system have all fallen apart inside, i need to... [Read more]

FERROLI OPTIMA BOILER?

I have a ferroli optima 901 boiler which i am experiencing problems with. I have recently changed a radiator a... [Read more]

how do i fix it ?

i have hot water but no heating on my gas central heating system

How do I stop knocking sounds in the heating system?

I have recently had Thermostatic Radiator Valves fitted to the five radiator valves at home. Knocking sounds c... [Read more]

no hot water from potterton 80E?

Returned from holiday a month ago and potterton netaheat profile 80E has stopped producing hot water. Central ... [Read more]