Notes on installation:
© by WilTec Wildanger Technik GmbH
Seite 5
http://www.WilTec.de
http://www.aoyue.eu
January 2020 Version 7
If the water column between
the pump and the highest
point of the pipe exceeds 15
meters, the automat cannot
be installed directly at the
pump. The machine must
then be installed at a height
where the overhanging wa-
ter column is shorter than 15
meters. For example: If the
water column is 20 meters,
the machine must be in-
stalled at least 5 meters
above the pump.
The machine is equipped
with a test valve to protect
the piping system from pres-
sure loss.
Do not place any
extraction points between
the pump and the Automat.
Pump
Pressure
The automat is set to an
inlet pressure of 1.5 bar. The
pump inlet pressure must
normally be 0.5 bar higher
than the starting pressure,
i.e. at least 2
bar.
Before the start of
the machine the
suction hose and the
pump filling must be
checked!
We recommend
connecting the pump
control to the house
water pipe via a flexi-
ble hose.
The safety valve to
prevent water leakage
if the diaphragm bursts
(do not work on or
change!).
The control must be
oriented upwards ac-
cording to the direction
of the arrow.
The controller can be
installed directly on the
pump or between the
pump and the first tap-
ping point.