How to mend ... Me Sime Format

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]

boiler turn off on tis own ?

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

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 boiler, format 80 c DHW problem?

boiler works fine in heating mode , but runs for only a few secomds when DHW is drawn, then water runs cold, a... [Read more]

HOW DO I RE PRESSURISE SIME FRENDLY FORMAT 80 BOILER?

REMOVED RADIATER DURING DECORATING RECONNECTED IT AND STARTED TO BLEED IT IN. WENT TO BOILER TO INCREASE PRESS... [Read more]

can i make my sime format 30 he boiler more efficient?

we have just recieved a gas bill for £350 we have a sime format 30 he 8 radiators and two towel rails thermos... [Read more]

how can i fix my sime friendly format 80e?

no hot water unless i turn heating to off

Sime format 30HE combi boiler?

Only 3 year old, having problems keeping heating and hot water on. Keeps flashing orange light. Had many peopl... [Read more]

sime boiler 80 E?

I have a sime boiler friendly format 80 E. The flame will not ignite when placed under demand either by hot wa... [Read more]

Water doesn't come upto temp?

SIME Format Friendly 80E - My water rarely flows hot let alone warm even when turned to hotest, when it does i... [Read more]

sime format 80c?

the preasure release valve is running all the time and the presure gauge is is above 3 bar

how can I fix my sime friendly format 80e boiler?

I am having problemwith the hot water from the boiler the preasure is very low and wonder if it can be increas... [Read more]

how can i fix sime format 30he?

when running the hot water the heating starts to get hot

having problems with sime format 80 c boiler?

I have changed the diverter valve and water adjuster valve and the led light now flashing to say check smoke p... [Read more]

Central heating not comin on ?

Sime format friendly80e boiler hot water ok but no central heating pressure on guage is good what can I check ... [Read more]

How to set heating time for SIME 80c format Boiler?

I got a SIME based 80C format boiler which has Clock type timing system. Internal clock display time from 12 3... [Read more]

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]

faulty Sime boiler?

have a Sime format 30HEcan keeps dropping presure had a new expansion tank and valve fitted and water comming... [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]

does anyone have a sime format 80c manual?

hi guy's please please does anyone have a manual and problem/fault finding manual for this boiler i've hunted ... [Read more]