How to mend ... Sime

Sime super 90 Fan?

Have replaced the diaphram on the 3 way valve, and this seems to be OK. When I turn the hot water tap on, sho... [Read more]

How to I de-pressurise my sime friendly format 80e boiler?

Hi There, I have a sime friendly format 80e boiler and I needed to top up the pressure slightly. I havre a... [Read more]

water leak from boiler?

i have a leak from my one year old sime 100c format boiler- the problem is i cant find where it is coming from... [Read more]

how can i sort this?

my sime super four combi keeps cuttig out and the pump is running.the pressure is up to 3 bars and ive tried t... [Read more]

Hot water not very hot from Sime Friendly Format 100E combi boiler?

I have just moved into a house with a Sime Friendly Format 100E combi boiler. The central heating appears to b... [Read more]

instructions for Sime super 90 MK2?

Just moved in to house and no instructions for boiler can you help

I have a SIME frendly format 100e combi?

The water pressure is low how do I add water?I dont know where the inlet is?

my sime combi boiler will not stay alite?

my sime (combi friendly boiler) will not stay alite once i have lit it. to lite it i have to push a circular n... [Read more]

Sime 60 stopped working (both central heating and hotwater)?

Sime 60 heating system (circa 7 yrs old and annually services incl. some parts replaced in recent years) insta... [Read more]

my sime boiler flame goes out but the pump is stil running?

the flame comes on for about 20 seconds and then goes out but the pump is still running ,it stays lit if the h... [Read more]

How do I top up the pressure on my Sime 100e bolier?

Pressure guage has gone to zero and we need to top up, can I DIY ordo I need to call somone?

sime format 80e fires on and off for 8 seconds continous?

Sime format 80e fires on and off for 6 seconds continous when radiators calling for heat or hot water.Every th... [Read more]

How do I add water/increase pressure to Sime Format System E1 boiler?

The Bi-colour orange LED is flashing, and the water pressure is at 0. How do I add water or increase the pres... [Read more]

sime format 80e fires on and off for 6 seconds continous?

sime format 80e fires on and off for 6 seconds continous when radiators calling for heat or hot water.every th... [Read more]

how do I service my Sime boiler?

my Sime burner [oil] needs service how do I do it

how to re light boiler?

we have a sime boiler and no manual, the ignition pilot light has gone out, what do i do? it is sime friendly... [Read more]

How can i fix my combi boiler [SIME, FRIENDLY FORMAT 80 E]?

When i put on the central heating, it works perfectly for approximately the frst half hour (i.e the radiators ... [Read more]

Wireless Programmer. ?

Where do I connect a wireless programmer to my Sime 'friendly format' boiler?

sime 80e boiler fires up for 5 seconds then turns off?

sime 80e boiler fires up for 5 seconds then turns off for 5 seconds then back on continuous any ideas please

sime 80 format boiler-no hot water?

Can anybody help my water no longer heats up. The radiators are working fine so i presume this can be fixed. W... [Read more]