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Adjusting the temperature on a Grohe three way mixing valve 29 712

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Posted on Jan 02, 2017

gary1121
  • 332 Answers

SOURCE: hOW TO ADJUST A MODEL 34122 gROHE VALVE

there should be a flat head screw on the mixing valve turn the water on and turn it to the desired temp,, it is letting to much cold water in , if this does not work replace the mising valve

Posted on Jun 06, 2009

snap101
  • 117 Answers

SOURCE: grohe shower

if you pull the handle off all the way back to the valve body there is a little black stopper around the cartridge body that you can adjust by pulling it out and sliding around the cartridge body this enables people to just turn the handle to one setting and jumpping in to their favorite temperature. in your case it doesn't allow you to have any cold water. so turn it one way see if you get what you want or try the other or some of them you can even just take the darn thing out and not even have to worry about it

Posted on Jul 29, 2009

mrhotandcold
  • 248 Answers

SOURCE: How do I remove grohe shower trim?

norm cover levers off go round cover at four points

Posted on Oct 16, 2009

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1 Answer

Could my grohe thermostatic shower be letting cold water into my system? Some other taps run cool but the shower is running OK temperature


If you have single handle facute one bad cartridge in the system may be acting like a mixing valve and allowing cold water to mix with hot not allowing water to get hot enough .

Mar 10, 2015 | Grohe Water Heaters

1 Answer

Trouble adjusting the water temperature for the Grohmix. I cannot get much coldwater.


hi

does the water flow decrease when you lower the temperture?
is there a pump on it?

remove the thermostat housing,their should be a grub screw on the side.
pull the housing off the spindel.
turn the spindel anti clock wise.the more you turn the lower the temperature.
refit housing
turn shower on and test

more info is required if this does not solve the issue

Dec 18, 2010 | Grohe Grohmix Thermostat Valve & Trim -...

3 Answers

Install trim and adjust the thermostat on a Grohe shower faucet


Before you install the temperature control knob, adjust the valve body (47111) with a wrench to set the temperature to "100 degree or close to it". Now, place the limit ring to tdc (top dead center) and control knob with the red 100-degree align to it. Your problem may have been the valve's temperature setting is out range when you installing the temperature control knob.

Jun 28, 2010 | Grohe Grohmix Thermostat Valve & Trim -...

1 Answer

I need to clean the filter on my grohe shower how do I do this


Use a flat head screw driver and unsrew the brass fitting remove the temperature spindel and wash out. Re install the same way and test.

Feb 19, 2010 | Grohe Grohtherm Thermostatic Rough-In...

1 Answer

Grohe valve Grohtherm Thermostatic Rough 34-126 I turn the mixer to full hot but the temperature remains tepid. All the other faucets in the


The thermostatic stop is set too low. Havent set a grohe before but most other thermostatic shower valves work similar. pull off the handle(however a grohe handle comes off . . ) there should be a notched ring or stop which keeps the handle from going all the way hot. pull out the ring and turn it a few teeth hotter put back and reinstall handle try water temp and adjust again if necessary.

Jan 23, 2010 | Grohe Grohtherm Thermostatic Rough-In...

1 Answer

How do I remove grohe shower trim?


norm cover levers off go round cover at four points

Oct 14, 2009 | Grohe Integrated 1/2'' Shower Thermostatic...

1 Answer

Grohe shower. I want to adjust the temp mixing valve. I can not get cold water. It is always a mix-never pure cold. I want cold water. How do I adjust it?


if you pull the handle off all the way back to the valve body there is a little black stopper around the cartridge body that you can adjust by pulling it out and sliding around the cartridge body this enables people to just turn the handle to one setting and jumpping in to their favorite temperature. in your case it doesn't allow you to have any cold water. so turn it one way see if you get what you want or try the other or some of them you can even just take the darn thing out and not even have to worry about it

Jul 29, 2009 | Grohe Integrated 1/2'' Shower Thermostatic...

1 Answer

Adjusting water flow


if you are using a mixing valve it is pre set so as to not burn your self but if you wish to set it on the dial depending on which one you have, some are flat tip screw driver some have plastic cap on it turn on the water and set to your desired temp by turning clock wise or counter clock wise

Apr 21, 2009 | Grohe Integrated 1/2'' Shower Thermostatic...

1 Answer

HOW TO ADJUST A MODEL 34122 gROHE VALVE


there should be a flat head screw on the mixing valve turn the water on and turn it to the desired temp,, it is letting to much cold water in , if this does not work replace the mising valve

Apr 11, 2009 | Grohe Grohtherm Thermostatic Rough-In...

1 Answer

Installation problem: Grohmix shower valve 1 1/2'' extension


This is what you should have... Grohe Grohmix Thermostat Valve & Trim - 34436
  • Paraffin cartridge
  • Lever volume control
  • Grip ring temperature control
  • 1/2" NPT female connections
  • Service stops
  • Includes rough-in valve and trim
  • Integrated temperature and volume control
  • Requires Twin Ell (03 671) for shower/tub combinations with diverter spout Note:
  • Requires Twin Ell (03 671) for shower/tub combinations with diverter spout
  • Grohe Grohmix Thermostat Valve & Trim - 34436

    Mar 26, 2009 | Grohe Grohmix Thermostat Valve & Trim -...

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