How to mend ... Format Boiler Heating

How do I set the clock & timer for the Sime combi boiler 100c format?

I'm trying to set my heating to come on at certain times of the morning and evening. I cant get the timer cloc... [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]

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]

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]

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]

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]

hot water problem?

i have a combi boiler the rads work fine really hot. but the hot water only gets warm the boiler fires up fin... [Read more]

HEATING SIME F FORMAT 80 E ?

I THONK THE FAN HAS PACKED IN ON MY BOILER , IS THIS EASY TO REPLACE , REPAIR ? IF SO HOW MUCH IS A NEW FAN ?

sime friendly format 80E?

my boiler heating comes on reaches it temp.when temp drops bolier sometimes kicks up and sometimes dosnt,but l... [Read more]

domestic water not hot radiators ok?

i have a sime 80e friendly format combi boiler about 6 years old the central heating works well but the domest... [Read more]

SIME central heating system anti-freeze - how much?

I have a SIME friendly Format 80E boiler fitted in my static caravan. The CH system water was tested recently ... [Read more]

sime combi boiler only supplies hot water when heating is on, any ideas?

My sime combi boiler format 80 c only supplies hot running water when the heating is on, any ideas please?

How can i fix my sime friendly format 80E boiler?

When turning on the Central Heating and leaving it for approx. 30mins, the pressure keeps going over the blue ... [Read more]

sime format c boiler-female in distress!!?

Hi, my heating has been off most of the summer and on swithcing the system back on it worked perfectly but i n... [Read more]

Sime Friendly Format 80E - flame cuts out intermittently?

Hi, I hope someone can give me some advice. My boiler cuts out after it has been on for a while. Initially... [Read more]

How can I fix my Sime 80c Format?

My Sime 80c format boiler has stopped working. It switches on but does not get any flame, which results in no ... [Read more]

sime friendly format 80e?

no hot water , boiler will not fire when hot tap is opened , heating works fine, hot water will work but only ... [Read more]

How can I get Hot water?

Does anyone know why my SIME FRIENDLY FORMAT 80E combi boiler will only give us hot water while the central he... [Read more]