How to fix restricted temperature adjustment range on Grohe Control Unit?
If the temperature adjustment range is limited on your Grohe Control Unit, it might be due to a significant pressure difference between the hot and cold water supplies. To fix this, install a flow limiter, referring to the Exposed Installation chapter for guidance.
What to do if Grohe Control Unit shower is insufficiently cold or hot?
If your Grohe Control Unit shower isn't getting cold or hot enough, the adjustment might be incorrectly set, or the hot water supply temperature might be too low. Please refer to the Adjustment chapter for instructions and check the hot water source temperature setting.
What to do if there is no flow of hot or cold water in my Grohe Control Unit?
If there's no hot or cold water flow from your Grohe Control Unit, it could be due to insufficient pressure on either the hot or cold side, or debris might be blocking the control unit's inlet. To resolve this, replace the non-return valve, following the instructions in the Maintenance chapter. Additionally, you can remove the mixing valve and flush out any debris from the hot or cold inlets or filters.
Why is hot water coming out of the cold water supply in my Grohe Control Unit?
If hot water is flowing into the cold water supply or vice versa in your Grohe Control Unit, the non-return valves may be damaged due to lime buildup. The suggested solution is to replace the non-return valve, referring to the Maintenance chapter for instructions.
Why does the thermostatic valve open through hot on my Grohe Control Unit?
If the thermostatic valve on your Grohe Control Unit is opening too hot, it's possible that the hot and cold water supplies have been connected in reverse. To correct this, rotate the thermostatic mixing valve.
General| Category | Shower System |
|---|---|
| Exposed or Concealed | Exposed |
| Thermostatic | Yes |
| Hand Shower | Yes |
| Diverter | Yes |
| Finish | Chrome |
| Installation Type | Wall Mounted |
| Material | Brass |
| Warranty | 5 years |
| Shower Head | Yes |
Instructions for installation and operation of the thermostatic mixing valve.
Visual guide showing critical dimensions for product installation.
Illustrates all individual parts of the mixing valve for identification.
Detailed list of parts with catalog numbers and pack quantities.
Explanation of the thermostatic mechanism and suitable plumbing systems.
Covers flow rates, pressures, operating temperatures, and water connections.
Detailed procedure for mounting the valve in an exposed configuration.
Guide for connecting the shower head and ensuring proper water supply.
Instructions on how to set and adjust the water temperature output.
Steps for disassembling and maintaining the control unit.
Instructions for servicing or replacing the non-return valve.
Recommendations for cleaning the fitting to maintain its appearance.
Identifies issues like temperature control or flow problems and provides remedies.
Outlines the terms and duration of the product guarantee.
Details on how defects are handled and what is excluded from coverage.
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