Potterton Performa hot water heat exchanger

[Connor Williams]

Hello guys I am having problems with my hot water on my Potterton Performa 24 combi boiler, the water is fluctuating in temperature which I believe is due to the hot water heat exchanger being scaled up.

Is it better to try and descale the exchanger or just renew it?

All the best,
Connor

 

[SafeGasInstall]

not sure if you are a plumber , but new one should be fitted by a competent person

 

[Ermintrude]

Well now your in trouble!