How to mend ... Drain Heating System

Low pressure in my boiler?

My central heating system occasionally loses pressure and falls below the required water pressure level and lo... [Read more]

Further to Heating, but no hot water!?

With ref to the previous (very prompt answers) It's a pumped system! Can I still bleed as per answer 3 or is... [Read more]

Curing a seeping Sunvic Thermostatic Radiator Valve?

I have recently discovered that one of my TRV's appears to be seeping from the centre spindle when the central... [Read more]

how do i drain radiators?

I want to put some rad stats onto my radiators. My heating system is a worcester 24si 11 combi. How do I drain... [Read more]

How do I drain my Potterton Kingfisher 2 boiler?

I am trying to empty/flush my heating system as my boiler is becoming very noisy. It is a Potterton Kingfisher... [Read more]

Can I change a radiator valve without draining the system?

Hi, I have an old gravity hot water pumped heating system, the boiler is a reliable, but expensive, Vulcan Con... [Read more]

Draining central heating?

i have pipes i need moving the problem is i need to drain the system how do i go about this its a worcester c... [Read more]

vokera option boiler?

Hi All Can anyone help me out here please i have a vokera option the boiler was working fine all i have ... [Read more]

Why do the diaphragms in my Vokera XL80sp keep perishing?

Ive had the boiler for about ten years now and its been reliable apart from the main (large) diaphragm in the ... [Read more]

Glow Work Micro?

Due to a leak I recently had to drain the central heating system. I tied the ballcock up, to drain the system... [Read more]

how to repressurise a boiler - Potterton Profile Prima - no pressure guage?

I'm about to drain our cental heating system so that i can fit new radiator valves and thermostats. Once i've... [Read more]

Draining a sealed system and adding a rad?

My daughter and family have moved in to a chalet bungalow and one upstairs bedroom lacks a radiator. My son i... [Read more]

How can I restore the hot water supply from my Potterton 45 back boiler?

I have a Potteron back boiler for central heating and hot water.Until recently it has all worked OK but now I ... [Read more]

indesit WDE12 Error code F-07?

Can anyone tell me what this error code refers to. The machine fills but empties a couple of minutes later whe... [Read more]

Debris blocks heating in radiators?

I recently had to replace a rad. Since then a different rad has been cold one day then it works fine, but anot... [Read more]

how do i drain and refill system?

how do i drain and refill my central heating system? will i need any specialist tools e.g pressure gauges e... [Read more]

Baxi Solo 2RS?

the cold water inlet to the boiler one of the joints is seeping do I have drain the whole heating system to di... [Read more]

do i need to drain all the fluids before doing head gasket work?

My girlfriends 1992 camry is not running right. It keeps over heating and losing antifreeze. there is no coola... [Read more]

Noisy thermostatic radiator valves?

I have Danfoss thermo radiator valves fitted to all my radiators. One of them makes a very anoying buzzing noi... [Read more]

How do u bleed heating system (renault laguna 1997( R)1.8 RT)?

Can anybody tell me where the bleed valve is on a 1997 Laguna. Need to drain system to flush out heater matrix... [Read more]