Grohe 47765000 Retaining Ring

Summary

GROHE 47765000 Thermostatic Cartridge Retaining Ring

GROHE 47765000 is a threaded retaining ring for the thermostatic cartridge assembly in selected GROHE shower mixers, bath/shower mixers, concealed thermostatic valves and F-Digital mixing units.

Also described as a screw ring, it secures the thermostatic cartridge within its housing. It is a mechanical retaining component, separate from the cartridge that regulates temperature and the components that control water flow or outlet selection.

Technical Details

Before Ordering

Check the complete mixer model, installation generation and existing retaining-ring arrangement before ordering. A shared GROHE range name or similar-looking cartridge does not establish that the same retaining ring is required. Different mixers using 47765000 can have different thermostatic cartridges, so identify any additional cartridge separately.

Inspect the associated O-ring, cartridge seating and retaining threads when servicing the assembly. Persistent dripping from a shower head or spout after shut-off may involve the flow-control or diverter components rather than the retaining ring.

Confirmed Models

Thermostatic Shower and Bath/Shower Mixers

• GROHE 34216000 Grohtherm Automatic 2000 Thermostatic Shower Mixer Components
• GROHE 34221000 Grohtherm 2000 Shower Mixer Components
• GROHE 34430000 Grohtherm 1000 Cosmopolitan Thermostatic Multi-Purpose Mixer Components
• GROHE 34437000 Grohtherm 1000 Cosmopolitan Thermostatic Shower Mixer Components
• GROHE 34448000 Grohtherm 1000 Cosmopolitan Thermostatic Bath/Shower Mixer Components
• GROHE 34449000 Grohtherm 1000 Cosmopolitan Thermostatic Bath/Shower Mixer Components
• GROHE 34519000 Grohtherm 1000 Cosmopolitan Thermostatic Bath/Shower Mixer Components
• GROHE 34537000 Wave Cosmopolitan Thermostatic Shower Mixer Components
• GROHE 34 473 Grohtherm 1000 Thermostatic Bath/Shower Mixer
• GROHE 34 545 GET Thermostatic Shower Mixer

Concealed Mixers and Shower Sets

For finishing sets and complete shower sets, the retaining ring belongs to the specified concealed mixing body, not the external trim or shower head.

• GROHE 34214 THM Concealed Thermostatic Mixer Body Components
• GROHE 34218 / 34218000 Grohmaster / Grohtherm 2000 BIV Components
• GROHE 34282 Grohtherm 2000 Comfort Set Components
• GROHE 35050000 Rapido T Concealed Thermostatic Mixer Components
• GROHE 35500000 Rapido T Concealed Thermostatic Mixer Components
• GROHE 34283001 Grohtherm 2000 Perfect Shower Set with Power&Soul Cosmopolitan 190 Components, when installed with the specified 35500000 concealed mixing body
• GROHE 34575001 Grohtherm 1000 Concealed Shower Set Components, when installed with the specified 35500000 concealed mixing body
• GROHE 19985000 Grohtherm 1000 Thermostatic Shower Mixer with Integrated 2-Way Diverter Components, when installed with the specified 35500000 concealed mixing body
• GROHE 19469000 Grohtherm 3000 Cosmopolitan Central Thermostatic Mixer Components, when installed with the specified 35500000 concealed mixing body

F-Digital Mixing Units

In the following F-Digital systems, 47765000 is used within the hydraulic mixing unit. It is not a component of the wireless controller itself.

• GROHE 36293000 F-Digital Controller for Bath or Shower System Components
• GROHE 36289000 GEN1 Veris F-Digital Bath Controller and Diverter Components, 2010 to 2015
• GROHE 36292000 GEN1 Veris F-Digital Bath or Shower System Components, 2010 to 2015
• GROHE 36292000 Veris F-Digital Bath or Shower System Components, later version introduced in 2015
• GROHE 36298000 GEN1 Rainshower Solo F-Digital Shower Set Components, 2010 to 2015
• GROHE 36295000 F-Digital Controller and Diverter for Shower
• GROHE 36303000 Rainshower Solo F-Digital Mixer Shower
• GROHE 36 290 F-Digital Mixing System
• GROHE 36 296 F-Digital Mixing System

Related Spares You May Need

These are separate, model-specific service items, not a repair kit. Select the appropriate component for the exact mixer and control arrangement; the cartridge options must not be treated as interchangeable merely because the same retaining ring is used.

• GROHE 19332000 34mm Hex Socket Box Spanner, the service tool for the retaining-ring operation
• GROHE 47483000 Thermostatic Cartridge, for the specified 35500000, 34430000 and 34437000 assemblies, rather than every model listed above
• GROHE 47186000 Reverse Thermostatic Cartridge, an application-specific option for reversed hot and cold supplies, with cold on the left and hot on the right
• GROHE 47950000 Thermostatic Cartridge, for the 35050000 Rapido T / 35050 TMV2 valve application
• GROHE 47753000 Non-Return Valve, for the specified Rapido T and F-Digital mixing assemblies
• GROHE 08565000 Non-Return Valve, for the specified exposed shower and bath/shower mixer assemblies, including 34430000, 34437000, 34448000, 34449000 and 34519000
• GROHE 07146000 On/Off Flow Headpart, the separate flow-control component used in 34430000 and 34437000 assemblies
• GROHE 07025000 On/Off Flow Cartridge, for the specified bath/shower mixer and 34218 / 34218000 assemblies
• GROHE 45346000 Carbodur Half-Turn Flow Cartridge, the clockwise-closing flow-control component used in the 34282 Grohtherm 2000 Comfort Set
• GROHE 47906000 Bath-to-Shower Diverter, for 34448000, 34449000 and 34519000 bath/shower mixer assemblies
• GROHE 47364000 Aquadimmer Flow Cartridge, for the specified concealed assemblies using Aquadimmer flow control and outlet selection
• GROHE 12701001 Aquadimmer Rocket Waterway Cartridge Attachments, for the specified two-outlet Aquadimmer arrangement in Rapido T installations
• GROHE 12701000 Aquadimmer Waterway Adapter, for the specified cartridge arrangement used with the 19985000 installation; match the existing adapter before ordering
• GROHE 47780000 Rapido T 27.5mm Extension Kit, an optional depth-extension set for the specified concealed central thermostats and shower thermostats with a shut-off valve, not bath thermostat installations using an Aquadimmer
• TACSIL 3g Silicone Grease, an optional consumable for suitable cartridge seals and O-rings during servicing
• GROHE 35500000 Complete Rapido T Concealed Thermostatic Mixer Body, the complete parent valve assembly, not a necessary purchase for a retaining-ring-only repair

Servicing Notes

Isolate the hot and cold water supplies before opening the mixer. Follow the maintenance instructions for the exact valve, preserve the correct cartridge and control-ring orientation, and readjust the temperature setting after thermostatic cartridge maintenance. F-Digital systems also require the relevant electrical isolation and system-specific servicing procedure.

For help identifying the correct retaining ring or associated cartridge, send the mixer model code and clear photographs of the existing assembly through the Di Vapor part identification service.