To Know How - GROHE

Aquatower 3000
Further service notes for: 27 202
Aquadimmer:
1. Lever out cap.
2. Unscrew and remove screw and pull off shut-off
handle.
3. Remove splined adapter and stop.
4. Unscrew and remove Aquadimmer using a 19mm
open-ended spanner.
Observe the correct installation positions.
- The dissimilar pins (1) and (2) must engage in the
corresponding holes in the housing.
- Fit stop so that the arrow aligns with the marking on
the cap.
- Turn shut-off spindle of the Aquadimmer so that the
face faces upwards.
- Fit and turn splined adapter so that the arrow aligns
with the marking on the shower system.
- Fit shut-off handle, making sure the button faces to the
right.
Adjusting (temperature selection):
1. Open shut-off handle to hand shower position and
measure temperature of the water using a
thermometer.
2. With safety stop depressed, turn temperature control
handle until water temperature reaches 38 °C.
3. Lever out cap.
4. Hold temperature control handle in this position and
remove screw.
5. Pull off temperature control handle and fit so that the
marking on the handle aligns with the 38 °C lettering
on the cover.
6. Hold temperature control handle and replace screw.
7. Refit cap.
Adjusting of Economy Stop:
The flow rate is limited by a stop adjusted at the factory.
If a higher flow rate is desired, this stop can be overridden
by pressing the economy button. To adjust the stop,
proceed as follows:
1. Close shut-off valve.
2. Lever out cap and remove screw.
3. Remove shut-off handle, splined adapter and economy
stop.
4. Fit economy stop in the desired position. For
adjustment range, see Fig. [x].
5. Fit splined adapter and shut-off handle with economy
button pointing to the right. Replace screw and refit
cap.
Shower Systems
B 13