why is the hot water never as hot as the gauge says it is, sime super 90?

the hot water from the bath taps is barely luke warm but the temp gauge says its at 80 c. what do i need to do to get hot water.

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HOW CAN I FIX MY COMBI BOILER, SIME FRIENDLY FORMAT 80E?

THE WATER RUNS OUT OF THE BOILER OVERFLOW

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hot water on Sime 80E Combi boiler?

what is likely problem with Sime 80E Combi boiler only giving hot water if room thermostat is calling for heat. Hot water does not fire if central heating off. Boiler 4 years old and serviced / power ... more

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Intermittent hot water one SIME combi boiler?

I have a sime combi boiler, sorry, I dont know where to find the model number, but the heating (radiators) are working fine. I can obtainhot water when the heating system is on (radiators are finetoo) ... more

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Sime Super 90 losing pressure?

hope some one can help me i have sime super 90 it seems to be losssing presure (about half a bar) after running for 4hrs it only loses a very small amount when switched off , i have checked the heati ... more

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sime 80e ingition board [boiler control ]?

hi, I have a problem on my sime 80 e friendly boiler id number 0063as4782 cd number 8092955 ser number 3001722337,this is the blue box that plugs in to the side of the gas valve,the ingition pc boa ... more

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SHALL I REPAIR OR GET A NEW BOILER?

I got a 10 year old sime 80 boiler, its repaired twice now and again i'm sitting in a cold house and have coldish baths! Been told that its the heat exchanger and diverter value needs to be replace. S ... more

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sime ff80 combo?

the pressure gauge keeps creeping up no matter how you drain water off and the water when filling a bath takes around 45 mins on a reduced flow up the flow and its too cold ?

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Sime 100E boiler:How to replace the knob /spindle on the potentiometer?

Hi I have pulled the knob off the central heating potentiometer on the boiler and instead of just the knob coming away it has also removed the spindle as well. I can't get the spindle back in to th ... more

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how do i get operating instructions for my sime combination boilsr?

sime boiler instructions

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How can I fix a Sime format 80 system?

It started off being only able to get hot water when the CH was on. Now, when the hot water tap is opened the boiler goes off, it only comes back on when the hot water tap is turned off. This may tak ... more

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Starter not working?

I also have a sime friendly format 80e and it has stopped firing up, it clicks but wont fire? I assume its the "igniter" which is broken but cant afford to replace the pcb (In the blue box) any ideas?

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No of radiators with Sime 80 Boiler?

I want to add two more radiators to the central heating system but am unsure if the boiler is going to be capable of handling this, or if it matters. The boiler is a Sime Friendly Format 80 and is cur ... more

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How do I set the timer for the heating to come on and off?

I have just moved into a house that has a SIME boiler, but no instructions, how do I set the timer for the central heating?

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How can i fix sime friendly combi boiler?

i have a sime friendly combi boiler (sorry, dont know model number). the central heating is working fine, the problem is the hot water. i haven't got any... when you run the hot taps, any of them, th ... more

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Sime Friendly - Fluctuating Pressure Guage?

Hi, Apologies in advance for my lack of technical terminology, I'm no plumber. I've got an 'issue' with my Sime Friendly boiler. The hot water is fine and the heating is fine, but.... Heat ... more

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my sime freindly format e boiler works for about 3 hours?

my sime freindly format e boiler works for about 3 hours when reaches set temp turns off and cools down but does not come back on , sounds like it has but no flames.

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Sime friendly format 80E Intermittent Relight?

I have the same problem as Neil Johnson. Switch on and runs fine, when the temperature has been reached the burner shuts off as normal but sometimes does not relight when it should, turning it off and ... more

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I have a sime super 90 boiler and have no hot water?

I Have very little hot water up stairs. I have a sime super 90 boiler and have had it for 10 years it has worked well for most of that time but recently we have noticed that when running a bath the wa ... more

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Whats wrong with my Boiler ,sime farmat 80c?

Hi there I realy need help with my boiler, everything turns on fine apart from when its about to fire up, well it doesnt and there a flashing amber light on the front. The pump starts going, the fa ... more

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