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We have 585 questions about mending 'boiler red light' in category Heating, Home Heating Systems which have been answered

How to mend ... Boiler Red Light

Mend vokera boiler combi

Vokera Boiler combi?

The boiler is showing a red light constantly! its locked out. What could the problem be
Mend flame gas meter

Error code EA (flame not detected on a RD532i Boiler?

Gas ran out on a meter card while shower on. Water ran cold. When added new credit on card and hit reset butto... [Read more]
Mend hot water system boiler

Fixing programme for hot water?

How do I re-programme hot water system? The red light is on but the boiler does not switch on even for an ext... [Read more]
Mend down 21 minutes

Saunier Duval F35E auto-vents down to code 21 in minutes?

7 year old boiler, noticed code 21 (radiator circuit pressure low) so she opened the filling loop but left it ... [Read more]
Mend heating thermostat not work

Ravenheat heating thermostat transmitter does not work?

My Vaillant combi boiler provides hot water but the Ravenheat transmitter type thermostat has stopped working ... [Read more]
Mend boiler fitted fine

How can I fix sabre 29 he plus boiler?

Hi I have a sabre 29 he plus boiler fitted 6 months ago.everything fine until lots of air noise then silence.p... [Read more]
Mend red light not

why is my red light not on?

i have no hot water or heating the water was hot earlier today but wont get hot now, the boiler wont ignite b... [Read more]
Mend time drop water

Vokera compact?

My boiler red light comes on most of the time pressure does not drop but water constantly comes out of outside... [Read more]
Mend red light half

sabre boiler?

red light coming on every half an hour
Mend drayton wireless scr

Drayton Wireless SCR?

My fault is different from the normal capacitor issue. when powered up from switch off red light is flickerin... [Read more]
Mend hot water 24

no hot water on demand worcester 24 cdi?

Hi when the hot water tap is turned on the boiler dosnt fire and the red light dosnt come on.. however when th... [Read more]
Mend boiler vokera heat

is this normal for this boiler maxin vokera?

the red light comes on and stays on the boiler gives no heat
Mend boiler cutting 10 going

My sabre 29he boiler is cutting in and out every 8 to 10 seconds?

I have a sabre 29he boiler its going thru the start up process with flame and fan then it cuts out the red lig... [Read more]
Mend heating cutting off

Heating cutting off for no reason?

My central heating keeps cutting itself off, a red light comes on and flashes on the boiler and i have to rese... [Read more]
Mend worcester boiler switched hot

Worcester Bosh 24SI II?

When boiler initially switched on it ignites and the heating and hot water works. After about 5 minutes (has ... [Read more]
Mend 30cxi boiler red

need to repressurise?

have a glow worm 30cxi boiler need to repressurise as red light flashing and bar hsa dropped to 0.4, dont kno ... [Read more]
Mend installed ago cold

Problems with rc10/433-gb ?

I had the rc10/433-gb and the rdh10rf installed about 6months ago with my new boiler.since using the heating o... [Read more]
Mend boiler green light

Vokera Mynute boiler not firing ???

My vokers Mynute boiler is not firing, when i turn it on the green light flashes for a few seconds and then tu... [Read more]
Mend combi boiler showing

worcester 28i combi boiler?

boiler is on with red light showing, it makes a noise as normal to show its on,ive got hot water but no heatin... [Read more]
Mend linea 24 vokera

how can i fix my linea 24 vokera?

Red light comes on 07 flashes up,boiler shuts down

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