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Anonymous posted an answer for this Grohe Grohmix Thermostat Valve & Trim - 34436:
"Installing a new Grohe shower faucet, not sure how to adjust the water tempature setting..."
AnonymousAnonymous posted an answer for this Grohe Grohmix Thermostat Valve & Trim - 34436:
"it is easy. remove central screw put control back on turn the knob to desired setting and..."
Anonymous
Water Heaters 1 answer