This question is regarding Sirrus/Gummers 1850/968 Series Valve Seal Service Kit with Silicone

Sirrus 1850 - shower only producing HOT water

I have a sirrus 1850 shower, the problem I have is that the shower only produces HOT water, the temperature dial doesn’t seem to work at all, my question is, is this due to a faulty thermostat, I have tried to follow the shower doc video on how to adjust the water temperature but this has made no difference, will I need to replace the thermostat or the whole cartridge
Asked 10 years ago by Anonymous

With the Sirrus 1800 series that in almost every occasion thefirst thing to do is give them a strip down clean and lube and fit a servicekit, this will cure 85% of any problems and it is also the cheapest thing todo.

If after servicing you find out that it needs a thermostat or piston,nothing is really lost because it almost certainly needed a service in anycase.

 

The 1800

http://www.showerdoc.com/sirrus-thermostic-cartridge-1850-968-sk1850-2

There is no real difficulty with this valve however it is a littlemore complicated than the 1500 just take photos as you strip it down you canthen refer to them when you are rebuilding.

http://www.youtube.com/watch?v=mjrwvPjUMCU

http://www.youtube.com/watch?v=bQnHGckfW-g

Answered 10 years ago by Anonymous

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