How to mend ... Heating System Radiator

How do you drain a valillant combi boiler and refill it?

I want to add a radiator to my central heating system I have a vaillant Combi boiler. How do you drain it dow... [Read more]

How can I get my central heating radiator to work?

How can I start a blocked thermostatic radiator valve without draining the system

Over heating of central heating system?

I have a frost stat in the garage (where my boiler is) and a normal room stat (set to 20degrees). When the fro... [Read more]

Hot water prob - Vaillant Turbomax Plus?

For about the last 6 weeks or so our hot water temp has been very unstable. The boiler fires and heats wat... [Read more]

Raditaor only heating half way?

I have a radiator in the system which is only heating half way all other radiators are working fine. When I b... [Read more]

My rover 45 02 plate 1.6 is losing water from the engine?

I have the problem that my engine is losing water and no one can diagnose the fault. I have had a new radiato... [Read more]

Individual radiator thermostats dont turn off ?

I have set each radiator thermostat to off in unused rooms, despite this they are burning hot. The only way i... [Read more]

Stone cold radiator?

One of my downstairs radiators is completely cold, whilst all the others are heating up perfectly. I have b... [Read more]

Air in heating system that needs bleed in attic every day (Oil Boiler)?

Starters ~ I have a Camray 2 Oil fired boiler that appears to work OK. Problem 1 ~ When the boiler has been on... [Read more]

Struggling with Baxi combi boiler (133HE) - any advice ?

My Baxi combi boiler (133HE) is not heating the upstairs radiators (with the exception of the bathroom radiato... [Read more]

Worcester 240 - one cold radiator?

Hi, I'd be grateful for your suggestions on the following problem - I's got me stumped! My Worcester 240... [Read more]

Heating fine but NO HOT WATER?

My husband recently changed a thermostatic valve on a radiator that wasn't heating. He drained the system, re... [Read more]

Strange Goings On with Boiler:Pressure Surging to 3+ when Hot Water Goes On?

Strange Goings On with Boiler: Pressure Surging when Hot Water Goes On I bled my radiators a few days ago... [Read more]

Potterton Promax combi not working after re-pressurisation?

We had a new kitchen fitted in summer which meant the removal of a radiator. The workmen replaced it but never... [Read more]

How to bleed a radiator which is heating in its lower half only. ?

I have a hot water heating system. One of the radiators heats only in its lower half. What is the best thing t... [Read more]

Airlock in radiators?

i have cold spots in the middle of two radiators in my heating system i have tried bleeding them by undoing th... [Read more]

Baxi Combi 133 HE Pus, constant heating when not selected?

I have switched the system from summer to winter mode, but now have constant radiator heat although the stat i... [Read more]

Too much pressure on Worcester 28i Junior?

My decorator took off a radiator and heating would not come back on. I repressurised, bled all rads and eventu... [Read more]

what part do I need?

Have old central heating system and had new bathroom. Plumber removed radiator small double rad and replaced w... [Read more]

loss of hot water?

I recently had a radiator replaced,which necessatated the draining down of the whole system. after refilling t... [Read more]