How to mend ... Combi Red Despite

How can I repressurize my Worcester Bosch 350 combi boiler system?

Please can you help me? I have taken off a radeator and put it back on and bled it. But have losed the pressur... [Read more]

how do i fix baxi combi 105HE?

I have a Baxi Combi 105HE, The problem is I have a red light on my combi bioler and lookin at the pictures it... [Read more]

how can i sort this?

my sime super four combi keeps cuttig out and the pump is running.the pressure is up to 3 bars and ive tried t... [Read more]

Ravenheat combi boiler pressure gauge?

The pressure gauge (a dial) has two pointers, a red one and a black one. After the last service on the boiler... [Read more]

How to increase pressure on Worcester Greenstar 28i junior boiler?

Just had a new combi boiler installed 2 weeks ago and it is running fine, but the pressure bar has dropped to ... [Read more]

Boiler is "on" but it doesnt start ignition.What to do?

My boiler is a worcester 24i rsf.l combi, and to turn the water or the heater on, is doesnt start the ignition... [Read more]

S-Duval F30E boiler problem?

Saunier Duval F30E combi: HW is okay on its own. CH is okay on its own. But when CH is on and HW is turned... [Read more]

How can I reduce the pressure in my Baxi combi boiler?

My partner re-pressurised the boiler system following a water company switch off and forgot which way he had t... [Read more]

I have a Vaillant t3WF combi boiler, which has zero pressure?

The pilot light is on but when i slowly turn the tap on the filling loop (the only other tap is a red one, whi... [Read more]

Potterton Combi 80 - Pressure?

I have just bled the radiators and refilled the pressure to 1 bar as stated on instructions left by plumber a ... [Read more]

as in prev thread?

I have the same problem with my Puma 80 combi. System pressure at about half a bar when switched off then goes... [Read more]

Water pressure?

How do i reduce the water pressure in my combi boiler turbomax plus 828E. I have tried to bleed a radiator but... [Read more]

glow worm 30ci fault f5? anyone?

i have a glow worm 30ci combi boiler which is flashing a red light and reading f5 on the indicator does anyone... [Read more]

Which thremostate has gone?

I have a Sterlinig PP combi boiler (Chaffoteaux et Maury) and it sipply will not switch off when on the centra... [Read more]

How can I fix my boiler problem?

How serious is it and what can I do to fix it? On my Potterton Lynx 2 combi boiler for heating and hot water ... [Read more]

How serious is it and what can I do to fix it?

On my Potterton Lynx 2 combi boiler for heating and hot water a red light comes on under low system pressure w... [Read more]

How do i light the pilot light on a Vaillant combi VCW Sine 18T3WFH?

Hi Have moved into a property with an old vaillant boiler which has a green button a red button and a grey ... [Read more]

wireless system for central heating?

i have a combi boiler (worcester 24i junior) witha british gas wireless system (WR1) for our central heating. ... [Read more]

my baxi pressure bar goes upto 3 when i switch on the radiatoes?

normally my pressure bar is under the 1 and when i swithch the radiators on it works its way upto 3 into the r... [Read more]

BAXI 105 HE PRESSURE DROP?

HI I HAVE FITTED A BAXI 105 HE INSTANT COMBI BOILER BUT THE SYSTEM PRESSURE KEEPS DROPPING I HAVE BLEAD ALL RA... [Read more]