How to mend ... Help Water Sime

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]

pressurising a SIME Super 90 boiler?

I have just switched on the boiler for the first time. I have bled one of the top two radiators until the air ... [Read more]

Sime hot water?

Boiler Sime Planet 100e Combi boiler. The hot water delivery varies from hot to cold. The diaphram in the di... [Read more]

Sime Format 80 C?

Hello, My Mothers Sime boiler has started to leak, the leak is just above the Cold Water Inlet for the Direct ... [Read more]

Sime Super 90 - heating comes on when hot water truned on?

My Sime super 90 has these problems: * always heats the central heating when the hot tap is turned on *... [Read more]

how to get hot water?

central heating working but hot no water boiler will not egnite when water hot tap is turned on sime halstea... [Read more]

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]

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]

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]

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]