How to mend ... Heating Boiler System

air lock in heating system?

i am running h/w /c. heating from a vaillant boiler, but seem to constantly get an air lock which drones. i ha... [Read more]

how do i wire in line valves for glow worm boilers?

i need to wire two danfoss in line motorised valves (one for heating and one for hot water) off my glow worm 3... [Read more]

Whats wrong?

I have an old back boiler baxi system, my waters on but heating totally off? All 4 stone cold is it the pump g... [Read more]

Hot water pressure?

With my combi boiler my heating system works fine with the system pressure sitting at 1.5bar. THe problem is t... [Read more]

Baxi Potterton Combi Boiler 105e?

I have got Baxi Potterton Combi Boiler 105e (Electro -Mechanical timer ) - the problem with it is that it no ... [Read more]

How can i fix my boiler Wourcester BF?

The boiler is being used as a vented system, the hot water part works alright, but when the central heating is... [Read more]

baxi 105 e bolier loosing pressure no leaks ?

Hi my boiler looses pressure over night, the pressure gauge shows empty every morning if the heating is switc... [Read more]

How can I fix my Pulsacoil Boiler?

I have a Pulsacoil 3 boiler in a relatively new flat I have just purchased. It is electric heating so the boil... [Read more]

Gas Boiler: "Insufficient pressure in central heating system"?

When I reset the boiler, it tries to start for a few seonds but then gives up. A green warning light flashes. ... [Read more]

I have a SIME format C boiler, which won't ignite?

I have a SIME format 100 C boiler. It seems unable to fire up. When the hot water is turned on, there is a cli... [Read more]

vokera options boiler fault ,please help?

my vokera options boiler cuts out after 10-15 seconds ,the flow pipe at the boiler gets very warm but rads not... [Read more]

how do I repressurise a potterton netaheat boiler?

...I need to add a couple of radiators to the heating system, but the netaheat does'nt have a filling loop....... [Read more]

Central heating does not reach all radiators?

Profile potterton boiler 60e.We have 8 radiators +1 towel rail fitted in our house.The problem is when heating... [Read more]

glowworm INSET BBU 50 back boiler?

I have a glowworm INSET BBU 50 back boiler. We have hot water but no heating, I've checked the pump that seems... [Read more]

Central Heating Control?

Every ten days or so the central heating system ignores the programming set into the clpock programme. It rem... [Read more]

Baxi Bermuda 572 boiler with fire front. Cuts out after a few seconds?

Boiler with fire front installed 1974. Worked perfactly so far, now every thing, including the pilot light, cu... [Read more]

Potterton Profile 50e struggles to light?

Hi, Our Potterton Profile 50e Boiler is showing the following problem: When the system switches on (heat... [Read more]

no hot water, combi boiler, vaillant vcw sine t3w?

not getting hot water when turning the tap on, sometimes the tap has to be turned on full then the combi boile... [Read more]

how do i get system to work?

i have a back boiler and have just fitted a rad in the bathroom since then i have had no hot water or cental h... [Read more]

Glowworm back boiler & open fire Problems with lighting & Dust?

We have had our glowworm inset bbu50 open fire and back boiler for 7 years. We have had numerous problems, 2 ... [Read more]