Question about Grohe Grohmix Thermostat Valve & Trim - 34436

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I have a grohe shower tharmostaic valve with a water flow handle on top and a temperature handle below it. I do not know the model number. The temperature of the water is increasing each time it is used. I keep turning towards cooler water to correct the temperature and am now almost to the maximum cool setting. The water is still coming out hot. What do you think is wrong and how do I take it apart to fix it?

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SOURCE: Installed new cartridge in grohe shower valve.

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Posted on Jun 23, 2011

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  • Paraffin cartridge
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  • Includes rough-in valve and trim
  • Integrated temperature and volume control
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  • Grohe Grohmix Thermostat Valve & Trim - 34436

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