How to mend ... Sime

how do you operate the sime boilers?

instructions on how to operate the sime boiler

how do i decrease the pressure on my sime combi boiler?

i left the braided hose on and the knob was not shut tight (sime super 102 de luxe). overnight the pressure in... [Read more]

how do i ignite my sime boiler?

the pump is working, water pressure good (although low when ignition went out) i have no hot water or heating.... [Read more]

Sime Friendly Boiler Heating comes on when running bath/shower!?

My Sime Friendly Boiler is coming on whenever someone turns on to take a shower/bath/or do the washing up. The... [Read more]

No hot water when tap is run when the heating is off?

what is wrong with my Sime combi boiler, as there is no hot water coming through when the heating is off, but ... [Read more]

Sime Superior 50 heating not working?

We have a Sime Superior 50 boiler which lights up every now and then. The Pilot is alight. Fan seems to be w... [Read more]

Over-pressurised combi boiler system - help!?

Trying to re-pressurise my Sime Super 90 Plus, I opened filling loop valve and let water in to 1 bar pressure.... [Read more]

No hot water?

I have a sime 100e that does not give hot water only tepid. The central heating seems to work but with the wat... [Read more]

how do i fix it?

my boiler fires up then makes a terroblel noises then go(s off can i fix it im a single mum with very few penn... [Read more]

Sime Format C - Are we the only ones ?

My Sime Format C 100 seems to have hot water for a while and then goes cold. Furthermore the summer setting d... [Read more]

sime boiler no pilot light?

i have a sime boiler and i think the pilot light has gone out how do i fix this

Heating ok bit no hot water?

I have a sime halstead heating boiler. The central heating is ok but hot water for about 5 mins then it runs c... [Read more]

Sime super 90 no hot water?

Hi ...Central heating works but no hot water. Turn hot water tap and water is flowing but cold. Advice from ... [Read more]

my boilers leaking through a pipe going outside, how do i fix it?

my boilers leaking water from a copper pipe going through the wall outside, its leaking back in on itself and ... [Read more]

Sime 100C Format Combi Boiler (Flue)?

I would like to find out if I can extend the existing horizontal flue on the Sime 100c Format boiler by adding... [Read more]

How many Radiators?

Can anyone tell me how many radiators a Sime Format 80C gas boiler can normally run efficiently. I moved into... [Read more]

I have a SIME format C boiler, which won't ignite?

I have a SIME format 100 C boiler. It seems unable to fire up. When the hot water is turned on, there is a cli... [Read more]

faulty sime 80c boiler?

i can only get hot tap water when my central heating is on, if it is off my boiler doesnt fire up for the tap ... [Read more]

how can i fix my sime 80c format boiler?

my boiler fires up and heats the radiator but there is no hot water at the taps, i have no manual so therefore... [Read more]

Can I fit a room thermostat to my Sime Super 90 boiler?

This boiler works well but is a nuisance to control the living room temperature by using the boiler heat contr... [Read more]