How to mend ... Sime

how do i ignite my sime Ecomfort 25 He?

my sime ecomfort 25 HE wont ignite not sure if im doing it right how do i ignite it ?

Sime 102 deluxe - Hot water too hot!!?

Hot water off my Sime 102 deluxe is far too hot and when i try to reduse to water temp at the boiler it makes ... [Read more]

Sime 80e heating on constantly, ?

my sime 80e boiler has the heating on all the time. the only way to turn it off is at the mains or to turn the... [Read more]

sime friendly manual?

i am having to top the boiler up every day but have no leaking radiators

no hot water evrything fires up?

Hi need help. Iv`e got a sime super90 I fitted a new diverter valve and micro switch about 8 months ago. Ever... [Read more]

How do you add pressure to a Sime Boiler?

System flashing a yellow light with low pressure message - how do I increase the pressure this is urgent as I ... [Read more]

Sime Format 30 HE how to replace fan?

Due to v.heavy recent rain, Water appears to have ingressed thru balanced flue into the inside of the cabinet,... [Read more]

sime friendly format 80e aps melted?

the above boiler air pressure switch has melted and fan fallen apart, both been replaced same happened again h... [Read more]

How can I fix my Sime Super 80 low pressure?

The grey handle on the dial to the front right hand side of the boiler has dropped to zero. My hot water is no... [Read more]

sime format 30E hydronic heating boiler not working?

The thermostat is ok, green light keeps on at front penal, can hear the click of a relay on PCB after a while ... [Read more]

I have a sime 100c format combi boiler intermitedely hot and cold?

The boiler produces hot water on and off repetidly and also same problem when i turn on heating .

dripping water from sime 90 boiler, no hot water?

Please can someone let me know how can I fix this problem of leaking water from the Sime 90 boiler, there is n... [Read more]

how can i fix my SIME C.H.Boiler super de lux 102?

the dhw does not heat up

boiler turn off on tis own ?

sime friendly format 80e turn off some times 15 mins at times couple of hours after ignition

how can i fix my boiler?

i have a sime planet boiler and there is a red light flashing on and off but the boiler won't work it seems to... [Read more]

glowworm betacom boiler, pressure too high?

i have a glowworm betacom 30c boiler and the pressure is too high. it went too low and i filler it via the fil... [Read more]

microstwich on top of dirophram wiring for sime 90 Plus?

Can anyone tell me what order the three leads go into the microswitch on top of the Diaphram as i took them ou... [Read more]

Sime friendly format 100E - pilot light not working?

My Sime friendly format 100E doesn't light up. it just makes a noise like a forgotten alarm clock, if I turrn ... [Read more]

sime friendly format 80E boiler ?

pressure keeps going up rapidly

sime 80c system breaking down?

hi need some help please as my system keeps breaking down. from no heat, no hot water, boards failing, big dis... [Read more]