How to mend ... Sime

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]

I have a sime combination boiler 25kW. How do I work the timer on it?

I am trying to get my radiators to come on at certain times of the day, but I can't do this as I am not sure h... [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

how can I fix my heating?

I have sime 80 format boiler, water is ok, heating is low radiators are half worm top or bottom. what is the c... [Read more]

Sime super 90. No hot water. Won't fire up?

hi, The central heating (radiators) is fine although, for quite a while now the switch clicks on and off a f... [Read more]

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]

How do i turn on the radiators?

i have a sime 80c format boiler and i don't know how to turn the heating for the radiators on. I have tried pr... [Read more]

how can i fix my sime super 90 plus pressure?

my boiler is risen from 1.5 bar to over 3.5 bar i have blead all the rads in the house and got the pressure do... [Read more]

low pressure in my Sime format 80c?

I have a sime format 80c boiler installed about 1 year ago. The pressure on the boiler goes low, for no app... [Read more]

Sime Super Four locks out. takes 3-4 times with reset button to boot up?

Unit is 9 years old and locks out most days. Plumber did replace the alternator and checked all. Solved it but... [Read more]

cutting out and now pressure issues?

My boiler (Sime friendly format 80) kept just cutting out when the hot water was running. I didn't bother me ... [Read more]

sime combi boiler fires up but then stops?

I have a sime 102 super de luxe, when heat or hot water turned on it fires up fully (flame a bit orange) then ... [Read more]

Sime super 90 combi boiler, low water pressure from dhw taps?

I have just replaced the diaphram in the Diverter valve, but still have very low pressure and no running water... [Read more]