To Know How - GROHE

Dalflux 37 144 Rondo AS 37 147 IK
Flush valve for WC
Maintenance instructions
Shut off hot and cold water supply!
Setting the flush flow
The restrictor is factory-set to fully open. The flush flow is
1.2 bar, or 1.0 l/s.
- Less water (water spraying out over WC bowl):
Pull the restrictor forwards using the hook-spanner.
- More water:
If the flush flow has been restricted too much then lever
the restrictor backwards using the hook-spanner.
Setting the flow volume to 6-9 l
The flow volume is factory-set to 9 l.
For the 6 l WC bowl, turn the adjusting screw under the
pushbutton cap.
Information about fault-cause-remedy please see
D 44 ff.
D 18