How to mend ... Combi Hot Red

Ravenheat condensing combi boiler CSI 85AT fault?

My 1.5 year old boiler has developed a random & intermittent tripping fault, in both modes of heating (i.e. CH... [Read more]

How to fix/diagnose problem with my Vaillant combi boiler VCW-GB 242E?

When the hot tap is run or the heating switched on, the boiler ignition continues to spark, but the boiler doe... [Read more]

Potterton combi 80?

I have a pottrton combi 80 boiler. The hot water is fine. The central heating will fire up but after a coupl... [Read more]

My Valiant boiler pilot light won't light?

On my Combi boiler the pilot light automatically lights when the hot water tap is on or the heating is switche... [Read more]

baxi bahama 100 combi knackered again-advice requested?

After several flow switches and a new PCB over the years my Baxi boiler has developed another fault. I am assu... [Read more]

Worcester Bosch RSF combi boiler. How do i keep the pressure up?

I have a wor/bosch combi it had a leak from a valve. Behind the electrics on the boiler. The valve had an oran... [Read more]

how can I fix my worcester bosche combi boiler 28i junior?

The red ignition light keeps flashing. The pilot light doesnt seem to ignite. We have no hot water. We have tr... [Read more]

whats wrong with my friendly format sime 80e combi bolier?

hi woke up today boiler not well any ideas what could be wrong? heating works fine,however problem with water ... [Read more]

my hot water and heating is not coming on, on my worcester combi boiler?

There is a red light flashing on my worcester combi boiler. I have no heating or hot water. Please help.

potterton combi 80 boiler lockout on?

I have mislaid service manual, aand my engineer can't find the answer to why the boiler continually goes to re... [Read more]

Euro combi - Red light keeps coming on and cutting off boiler?

I have a Euro combi boiler and the red light keeps coming on and cutting off when in central heating mode and ... [Read more]

hot water coming out cold?

Glow-worm Swiftflow 75/80 Combi Boiler - can you please help. the hot water runs for a bit and then goes cold... [Read more]

Potterton combi 80 lockout light?

the red lockout light keeps coming on on my combi 80,Both when using the hot water and the central heating.I ... [Read more]

i have a worcester 24cdi combi boiler?

i have a worcester 24 cdi and i . am getting ingnition lockout on the front panel. the red light is flashing... [Read more]

Vokera combi boiler, no hot water, only heating?

I have a Vokera maxin 24cf combi boiler that is about 5 years old. I am not getting any hot water when the hot... [Read more]

potterton combi 80 high pressure problem?

potterton combi 80. first start for c.h. since april, rads get hot quickly but after 10 mins pressure gauge re... [Read more]

sime friendly format 80E red light is on no hot water?

the combi boiler was working perfect some body came to check for a electric leakage in an other part of the ho... [Read more]

HOW CAN I FIX MY VAILLANT COMBI BOILER?

WHEN TURNING ON HOT WATER THE BOILER FIRES UP THEN AFTER 10-20 SECONDS THE BURNER GOES OUT AND THE RED BURNER ... [Read more]

How can I repressurise my Vokera Combi Boiler?

I have a Vokera excell 80sp combi boiler and the water pressure gauge has dropped into the red. Because of thi... [Read more]

How can I repressurise my Volkera combi boiler?

I have a Vokera excell 80sp combi boiler and the water pressure gauge has dropped into the red. Because of thi... [Read more]