Hot then cold then hot then cold!

Hi, My shower runs OK but it goes from hot to cold then hot then cold! Will replacing the Aqualisa Thermostatic Cartridge fix that? Also will I need the Aqualisa Gasket (609) - 213019? Thanks in advance John
Asked 3 years ago by John Fairley, Edinburgh
Regarding the temperature fluctuation or cool running, it could be a faulty cartridge. However to check this if you have the shower fed from a combi boiler, see if you can get hold of the hot supply pipe before it enters the shower or perhaps as it leaves the boiler.


If when holding this pipe the temperature fluctuates or goes cool, then the problem is not with the shower but more likely with the boiler, as the shower can only deliver what the boiler sends to it.

Disregard the temperature at the taps as they have a different flow rate.


www.showerdoc.com/aqualisa-gasket-609-213019

Answered 3 years ago by Barrie Seabright

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