To Know How - GROHE

Settings
Adjustment of Economy Stop:
Grohtherm 1000: 34 143
Grohtherm 2000: 34 169
Grohtherm 3000: 34 179
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 pressing the button. To adjust the stop, proceed as
follows:
1. Close shut-off valve.
2. Lever out cap.
3. Loosen screw and pull off shut-off handle.
4. Pull off splined adapter and economy stop.
5. Fit economy stop in the desired position.
6. Fit splined adapter.
7. Fit shut-off handle so that the button faces the front.
8. Replace screw.
9. Refit cap.
Thermostats
Grohtherm 1000: 19 236
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 pressing the button. To adjust the stop, proceed as
follows:
1. Close shut-off valve.
2. Lever out cap.
3. Unscrew screw and pull off shut-off handle.
4. Pull off splined adapter and economy stop.
5. Fit economy stop in the desired position.
6. Fit splined adapter.
7. Fit shut-off handle so that the button faces upwards.
8. Replace screw.
9. Fit cap.
Grohtherm 3000: 34 679
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 facing to the front.
6. Screw in screw and refit or screw on cap.
T 43