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Mend 3 Sime Boiler

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We have 386 questions about mending '3 sime boiler'

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Mend sime combi boiler

HOW CAN I FIX MY SIME COMBI BOILER?

I HAVE A SIME 80C FORMAT COMBI BOILER. THE BOILER DOESN'T IGNITE WHEN RUNNING WATER SO I GET NO HOT WATER AND ... [Read more]
Mend sime super boiler

SIME Super 90 wireless timeclock?

I've got a SIME Super 90 boiler in my workshop that we turn off Friday evenings and turn on Monday mornings to... [Read more]
Mend sime super boiler

Sime Super 90 does not ignite?

I have just replaced the diverter valve, and mircoswitch on my boiler. (No leaks) Microswitch wireing as per t... [Read more]
Mend water pressure combi boiler

Water pressure?

Sime freindly combi boiler the water pressure has dropped an I do not know how to get the pressure back
Mend loosing water heating

sime c/h boiler loosing water?

before i put central heating on i have to fill boiler with water when it is running water drips out of overflo... [Read more]
Mend sime friendly boiler

Sime Friendly Boiler issue - radiators hot, sometimes not?

This is a bizarre one (or maybe it's more common than I think!). Here goes:- Due to falling water pressure ... [Read more]
Mend combi boiler sime

combi boiler making rattling noise?

My Sime ecomfort HE combi boiler has started to make a sort of rattling noise now and then, what could this be... [Read more]
Mend sime format c boiler

having problems with sime format 80 c boiler?

I have changed the diverter valve and water adjuster valve and the led light now flashing to say check smoke p... [Read more]
Mend boiler running cold

my sime friendly format 100e keeps switching off when i run the water ?

my combi boiler keeps on running cold half way through shower and i have got to relight it and when the heatin... [Read more]
Mend halstead hello boiler hot

How can I stop my Sime Halstead Trio Whining?

Hello everybody. I have a Sime Halstead Trio boiler. When I run the hot water it fires up fine but just before... [Read more]
Mend hot heating help

(combi boiler)Sime super 90mk2 ?

there is hot water but no heating can ny one help please? thankyou
Mend central heating not comin

Central heating not comin on ?

Sime format friendly80e boiler hot water ok but no central heating pressure on guage is good what can I check ... [Read more]
Mend heating water fire room

my sime boiler is heating water ok but the central heating part wont start?

the central heating part of boiler wont fire up. the room thermostat appears ok.theres a expansion tank on rea... [Read more]
Mend instruction sime boiler

fitting instruction regards sime format 100c?

distance from boiler vent to window opening , eves and walls thanks dg
Mend water too hot

water too hot?

i have a Sime Boiler the hot water is too hot and the boiler runs all the time
Mend hot water sime combi boiler

No hot water & central heating - Sime Super 90 combi boiler?

Combination boiler is 9 years old, no hot water or central heating. When hot tap turned on switch clicks but p... [Read more]
Mend hot luke warm

how to fix lukewarm water and make hot?

I have a Sime Friendly boiler in my new house and am having problems with the hot water - i.e. it's luke warm ... [Read more]
Mend sime boiler hot

how do i repressurise my sime super 80 boiler?

Sime super 80 boiler. No manual available. I get hot water briefly in shower but no hot water elsewhere in th... [Read more]
Mend sime super 90 boiler

How can i fix my Sime Super 90 Boiler, it is not igniting?

The boiler is 10 years old we turned it on as normal last weekend and the boiler turns on as you can hear the ... [Read more]
Mend D.I.Y, Plumbing

i ave a leak some where on my c/heating?

i want to put some radweld into my system to try cure aleak under my concerete floor.where do ineed to put it ... [Read more]

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