How to mend ... Air Out Boiler

How can I reduce the pressure in my boiler?

After messing around trying to replace a hot water tap, I notice that the oressure gauge on my Worcester Highf... [Read more]

how can I fix a cold radiator?

How can I fix a radiator upstairs that won't heat up? I've checked for trapped air but none. The thermostat... [Read more]

ariston sx20 mffice not working?

when turning on heating or hot water i can hear fan running but no flame. if i remove main front cover with li... [Read more]

any ideas what the fault is?

I have a Worcester Bosch Highflow 400 boiler. The hot water works fine, the problem is the central heating. Th... [Read more]

Pressure loss in pressurized heating system?

I have a gas boiler which feeds a pressurized heating system and pressurized hot water tank with no header tan... [Read more]

Ferroli Modena Boiler malfunctioning Auto Air Vent?

we have a Ferroli Modena 80E GC no 47-267-05 boiler where the engineer has stated that the auto air vent (AAV... [Read more]

poterson boiler?

when you run hot taps and then turn off. there is lot off banging in pipe work bubling noises as if air lock .... [Read more]

How to fix my Potterton Netaheat Profile?

The overheat thermostat requires continal re-setting. The boiler fires for about five minutes then the overhe... [Read more]

Fan replacement Worcester 28CDI?

To all those who helped with my air flow problem, thank you. Upon taking off the front seal it was apparent th... [Read more]

Worcester 28CDI air flow problem?

We have recently moved into a house with a Worcester 28CDI boiler. I've downloaded the instruction manual from... [Read more]

Worcester 28CDI - air flow problem?

We have recently moved into a house with a Worcester 28CDI boiler. I've downloaded the instruction manual from... [Read more]

Boiler pressure issue (Worcester Greenstar Junior Cond Combi)?

Last night, I noticed 2 of my upstairs CH radiators were cool at the top, so I decided to 'bleed' air from the... [Read more]

how do i set my Worcester combi boiler programmer?

I have a new CD30 combi with dual channel digistat Dsplays on air stat send and boiler receiver dont seem to... [Read more]

How can I stop my Euro Combi Styx from over pressurising?

I have a Euro Combi Styx SX20 MFFICE and it keeps over pressurising. It starts at a normal preesure cold at... [Read more]

boiler high pressure?

Hi......I have a Worcester 350 combi. Changed prv due to passing and boiler continuously cutting out on LP af... [Read more]

Ravenheat Littlestar leaking water from airvent?

The boiler is a couple of years old and last night it made a funny noise, then water started to drip from it. ... [Read more]

Sime Super 102 Main burner pulsing fault?

I have a SIME Super 102 combi boiler. When any DHW tap is opened the boiler starts up ok and pilot light comes... [Read more]

Baxi Bermuda Back boiler?

After draining down to remove a radiator, and refilling system, CH ok but no hot water,told that there is an a... [Read more]

Adding a thermostat valve to a radiator?

I want to fit a valve to a radiator which is on top floor. The system is pressurised to 2 bar with an expansio... [Read more]

my biasi 28s boiler no hot water?

i have no hot water 3 out of 6 radiators get hot i have bled the air out and flashed system out replace valves... [Read more]