This question is regarding Sirrus 1850 Dual Control - Thermostatic Shower - Shower Spares

TS 1850 shower control

Hello, we have an 1850 control with hot water from a combi boiler, control of the shower temperature has steadily deteriorated, turning the temperature control fully one way then the other fails to reduce the shower temperature from too hot. Would a service or a new thermostat sort this please.
Asked 6 years ago by Jeff
A service kit should solve this problem, as long as there are no other issues in the background

Answered 6 years ago by George Thomson

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