How to mend ... Light Going Sime

my sime friendly format 100e keeps switching off when i run the water ?

my combi boiler keeps on running cold half way through shower and i have got to relight it and when the heatin... [Read more]

No hot water & central heating - Sime Super 90 combi boiler?

Combination boiler is 9 years old, no hot water or central heating. When hot tap turned on switch clicks but p... [Read more]

How can i fix my Sime Super 90 Boiler, it is not igniting?

The boiler is 10 years old we turned it on as normal last weekend and the boiler turns on as you can hear the ... [Read more]

sime boiler?

i have a sime boiler and when i turn it on its ok for a few minutes then we get a rattling noise up the side o... [Read more]

sime boiler problem?

my boiler is a sime planet super 4w.m,the problem is that when its turned on the only thing that happens is th... [Read more]

sime super 90 wont fire up?

have sime super 90 have pilot light but wont fire up electronic switch clicking on & off

dont know how to light piolet light?

can any one tell me how to light my sime friendly format 80e boiler piolet light has gone out for some reason ... [Read more]

sime format c boiler?

I have power to the boiler but it will not start up. I cannot get the pilot light to ignite so I have no hot w... [Read more]

sime boiler freindly format 80 keeps shutting down hot water?

the light on the heating radiator side flashes from green to orange.and heater shuts itself down

what could be wrong with my sime combination boiler?

although the light is on my boiler wont start up or ignite. the marker on the air pressure is under level 1 c... [Read more]

i need a manual for my sime super 4?

when changing the timer this weekend, the setting for the heating and water is ok, when i changed the setting ... [Read more]

what should i try to resolve it?

i have a friendly sime boiler i can get heating but no hot water it up full and still nothing it doesnt seem a... [Read more]

the pilot light will not relight on sime format100E?

the pilot light has gone out and will not relight

boiler wont work?

i have a sime combi boiler that isnt working the piolet light is out and the red light is permantly on an it w... [Read more]

lighting the pilot on a sime ecomfort H.E Boiler?

no hot water, radiators aren't working, red light flashing on the right of the boiler. I cant see the pilot l... [Read more]

super 90 plus will not light ?

i have just replaced the hot water bypass diaphram on my sime super 90 plus combi boiler which is activating o... [Read more]

Sime EComfort HE boiler stops working?

Boiler stops working with no hot water or heating and a red light appears, but once your leave it switched off... [Read more]

red flashing light Sime group 4?

the boiler suddenly stopped operating and a red light is flashing constantly. Tried to switch it off and reset... [Read more]

sime superformat 100e boiler starts up andthe pilot goes out?

when the boiler kicks in pilot comes on but when the boiler comes in on its cycle the pilot does not ignite ... [Read more]

how can i fix my sime format 30 he?

sime format 30 he. flashing orange light. how can i solve this. heating comes on with timer but wont come on w... [Read more]