My Potterton Performa 24, No Hot water, NoHeating?

Thanks Richard. 14 years on, your post is a charm.

BV Das
June 2020

OMG I had tried everything and this worked. It is the tiniest of buttons but with the information below I located it and I have a working boiler.

Jacqui
January 2020

This worked for me too, thank you. The button is between where the two blue wires are attached on the copper pipe on the left hand side. The actual red plastic bit might have broken off but you can still push the switch between the wires you'll feel it click. (turn OFF the power first).

Thank you Richard - saved me a couple of days of inconvenience and no doubt quite a few quid too...

Marcus
December 2017

hi there, woke up this morning with no hot water or heating, please help, pressure gauge is at zero is this normal as I haven't looked at it before, power neon is on but other two lights are off burner neon and the reset neon. followed the steps to reset in the manual but it doesn't see to have changed a thing, any suggestions, HELP !!!!!

mel
February 2016

Hi , Guys I have same problem. Having potterton Performa 24.. My Heating side is working perfectly fine but when you open hot water tap even after 5 min -10 min no hot water coming out :(
Boiler pressure is just fine btwn 1.5 t 2 as per the requirement. I did open the white panel but couldnt find out the RED button... Can some one please share pic or image of it? plz.

Vips..
November 2015

Brilliant! Worked like a dream. You just saved me a £75 call out just to press a button. Thank you

Natty
February 2015

Thanks Richard (of 8 years ago). Worked like a charm.

Dom
December 2014

good job my eye sight hasn't packed up yet....found the tiny red button...pushed it in (you'll need a longish screwdriver of similar) and it worked a treat. many many thanks

mark saunders
November 2014

Richards answer really does work.

If you know that the pressure is fine, but the pilot light still isn't coming on, then do as Richard suggests above. We have the potterton performa 24 ( the older non HE) version.

Take big metal front cover off the whole boiler. You do not need to unscrew the bottom grey section at all. If you look at the back left of the wires section, as Richard said there is two wires that go into a tiny little red button ( its tiny, its about the size of a grain of rice) it was quite hard to push in at first but we kept trying and it eventually went in and out.

We tried at first with all power off and nothing happened, so we turned power back on and pressed red button again and the pilot light reignited. Hot water worked straight away.

After googling problems with this boiler a few times now there seems to be two common problems.... this 'no pilot light' issue and the other is caused by the low pressure.... For this you need to google "filling loop" and repressurising your boiler. We found out that in a random cupboard in the kitchen there was a grey almost woven looking pipe that had a little turning lever attached on one end, this was our filling loop, when turned the pressure dial went up.

Hope you fix it yourselves and save some money!

Thanks guys!!

Gem
March 2014

Absolute legend, had the same problem, unscrewed the cover, found the red button, pressed it and hey-presto the boiler's back in action!!

Martin
March 2012

i tried to reset the boiler by pressing the little red button inside but it wont budge?..is it ment to be pushed all the way flush??

dexter
January 2012

no hot water heating is working correctly

paul
February 2011

Perfect - Richard your answer was spot on. That reset switch did the trick

Sam
January 2010

Hi, I have the same problem but can't seem to find the reset button. There is something that looks like a button in between two wires but it wont budge... any suggestions? cheers*****

beth
December 2009

How far should the button be in?

I had this problem once before but didnt see how it was fixed, should the button be flush? or should it still poke out?

N
November 2009

encountered the same problem and very luckily found your discussion......just wanted to say thanks!!

Alex
May 2009

He's right, it works! Nice one.

Jerry Tremellen
December 2008

There is an engineer reset inside the boiler, lift and remove the large white panel from the boiler, on the left hand side there is a copper pipe that runs downwards halfway down 2 wires enter a small red button, press the red button and the boiler should ignite again, make sure you turn the power off first just to be safe.

Richard Ramsden
August 2006