How to mend ... Water Boiler Blue

heatline condensing boiler?

When the heating is on , the water pressure rises from 1.2 bar to 3.0 , the window flashes blue with code FO 3... [Read more]

I have greenstar 24i junior and not working?

my boiler is not working from yestarday and blue light indication slow flashing (normally off flashing on) and... [Read more]

boiler will not start up automatically when the room thermostat is asking f?

boiler is running fine producing hot water and heat, but when the room thermostat asks for heat the boiler wil... [Read more]

reset button flashing blue?

pressure was low on boiler greenstar 28i Set the pressure to 1.3 as recommended and although heating and ho... [Read more]

How can i fix my Halstead Eden CBX 32 combi boiler?

Halstead Eden CBX 32 Combi Boiler , No Running constant hot water fault......All the orange fault lights stay ... [Read more]

hi on saturday my greenstar 24i started to sound odd ?

it is approx 2 years old , started to run a bath, went back and water was cold. The boiler was making sound... [Read more]

HOW CAN I FIX THE PRESSURE ON MY WORCESTER BOSCH GAS BOILER?

The reset button is flashing red every second and the blue light every 2 seconds? We think it could be lack... [Read more]

how can i fix my worcester bosch gas boiler?

how can i fix my worcester bosch gas boiler? The reset button is flashing red every second and the blue light... [Read more]

how can i fix my worcester bosch gas boiler?

The reset button is flashing red every second and the blue light every 2 seconds? We have a manuel stating ... [Read more]

my worcester 30 cdi combi boiler wont fire up and ''ea'' keeps flashing?

my worcester 30 cdi combi boiler wont ignite and 'EA' keeps flashing along with the big blue button. The water... [Read more]

Saunier Duval Pressure Drop?

Hi Saunier Duval F28. Pressure dropped so Red Light and stopped. Checked for leaks and refilled with blue va... [Read more]

How do I fix my Worcester 35CDi?

I've opened my cupboard to find water leaking out of the bottom of my boiler. I've removed the front cover and... [Read more]

24cxi Glow worm boiler, increase the pressure?

To increase the pressure from 0.3 to about 1.0 bars, According to the instructions it's as straightforward as ... [Read more]

The boiler wont light ? Baxi Solo 3 pfl 30/80?

Hello .... please help my boiler wont light i have water on constant and heating on constant , But my little ... [Read more]

How do I refill my Ariston microgenus?

The water pressure is below 0.5. There are five pipes feeding into the boiler - two with blue knobs. Do I tur... [Read more]

no hot water - no heating ?

Boiler Worcester 24i - flashing blue light - and reset light - seems to try to reset but then just fails to ..... [Read more]

LINEA 24 HELP NEEDED?

My linea 24 boiler pressure should run in the blue at 1 to 1.5 But the pressure is building up to 3 I bleed of... [Read more]

Old Vaillant Combi boiler pilot light?

I have an old but until recently perfectly running Vaillant combi boiler, but now everytime we want hot water ... [Read more]

boiler not working?

my boiler is not giving hot water, the blue liti is solid but flashes when I turn on the hot water tap, you ca... [Read more]

How can I diagnose my Glow worm Fuelsaver F100 boiler problem?

My ageing, but until now perfectly reliable, Glow worm wall mounted central heating boiler appears to have dev... [Read more]