To Know How - GROHE

3-hole basin mixer 20 144
and variants 20 143
3-hole bath combination 19 316
Maintenance instructions
Shut off hot and cold water supply!
Please perform disassembly in specified order. Assemble in reverse order.
Lever (Fig. left):
1. Lever out plug.
2. Unscrew and remove set screw using a 3mm allen key.
3. Pull off lever.
Escutcheon (Fig. left below):
1. Pull off escutcheon and O-ring.
2. Screw out screws and detach ecsutcheon mounting
base.
3. Unscrew cap.
Cartridge (Fig. right below):
1. Loosen screws and remove cartridge.
2. Replace complete cartridge.
Observe the correct installation position!
Installation instruction:
Ensure that the cartridge seals engage in the grooves on
the housing.
Replace screws and tighten evenly and alternately.
Headpart (Fig. below):
1. Pull off handle.
2. Unscrew and remove screw and pull off snap insert.
3. Unscrew and remove headpart using a 17mm socket
wrench.
4. Replace complete headpart.
Observe the correct installation position
Z 6