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EN
Chapter 6 Installation
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!
WARNING
Acute
Danger of injury!
The machine must not be operated without the guard
fixed in place.
6.8 Installing the water measuring system
The machine is equipped with two water connections. The
main connection (1) is used to supply the water required for
mixing. A cleaning hose can be connected to the second
connection (2).
1. Connect the supply hose to the external water supply.
2. Open the water valve until a steady water jet comes out
of the hose in order to both clean the water hose of dirt
and ventilate it.
3. Then close the water valve on the external water supply.
4. Insert the filter set at the main connection of the wa-
ter fitting to prevent contamination. This filter insert
must be cleaned regularly and replaced if damaged.
5. Then connect the external water hose to the
GEKA coupling of the water fitting (1).
6. Close both the water drainage valve below the pressure
reducer (4) and below the main connection (5).
7. Connect the internal water hose to the GEKA coupling
on the mixing zone.
8. Open the water tap to the external water supply.
9. Open the ball valve above the GEKA coupling for the
cleaning hose (2) until there is no more air in the water
fitting and no more bubbles come out.
NOTE
To ensure sufficient water pressure re-
gardless of the pressure of the supply line, the ma-
chine is equipped with a pressure booster pump (3).
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5
NOTE
A rubber hose (min. 10 bar) with a cross-sec-
tion of at least 3/4” must be used as the connecting
hose between the external water supply and the wa-
ter fitting.
• Before connecting the hose, check that the connections
on the hose and on the machine match. If necessary, re-
place them with suitable ones.
!
WARNING
Water jet.
Risk of injury and risk of property damage due to es-
caping water.
1. Interrupt the external water supply by closing the water
valve.
2. In order to release the pressure (approx. 2 bar), open
the water drainage valve on the water measuring sys-
tem under the pressure reducer.
3. Only remove the hose from the external water supply
when the pressure gauge shows “0” bar.
4. Do not point the water jet at other people or yourself.