To Know How - GROHE

Adjustment of Economy Stop:
Grohtherm 3000: 19 663
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. If the stop requires
adjustment, proceed as follows:
1. Close shut-off valve.
2. Lever out or screw off cap and remove screw.
3. Remove shut-off handle, splined adapter and economy
stop.
4. Fit economy stop in the desired position.
5. Fit splined adapter and shut-off handle with economy
button pointing to the right.
6. Screw in screw and refit or screw on cap.
Automatic 2000: 34 450, 34 692
The flow rate is limited by a stop adjusted at the factory.
If a higher flow rate is desired, proceed as follows:
1. Close shut-off valve.
2. Loosen screw, remove cap. Unscrew and remove
screw, pull off volume-adjustment knob and economy
stop.
3. Fit economy stop in the desired position.
4. Fit volume-adjustment knob so that the line marking is
facing upwards.
5. Screw in screw, fit cap and secure using a screw.
Tenso: 34 027
The flow rate is limited by a stop adjusted at the factory.
If a higher flow rate is desired, the stop can be overridden
by pulling the button. To adjust the stop, proceed as follows:
1. Close shut-off valve.
2. Pull off shut-off handle.
3. Unscrew screw and remove snap insert.
4. Pull off economy stop.
5. Fit economy stop in the desired position.
6. Install snap insert using a screw and refit shut-off
handle so that the button is facing to the front.
T 44