3
GB
cells are not covered over and that the
Water Computer is not stored in a place
which is permanently dark.
Setting up
Warning!
The Water Computer must not be used
indoors.
vOnly use the Water Computer outdoors.
The Water Computer may only be set up
vertically with the sleeve nut to the top to
prevent water penetrating into the battery
compartment.
The minimum water output to ensure that
the Water Computer functions correctly is
20
-
30 l/h.
For example, at least 10 x 2-litre Drip Heads
are required to control the Micro-Drip-System.
At high temperatures (over 60 °C at the
display) the LCD display may extinguish.
This does not affect the program in any way.
When the computer cools down the LCD
display illuminates again.
The max. temperature for the water flow is 40 °C.
vOnly use clear fresh water.
The minimum operating pressure is 0.5 bar,
the maximum operating pressure is 12 bar.
Avoid tensile strain.
vDo not pull the hose connected to the Water
Computer.
Programming
vProgram the Water Computer with the tap
turned off.
In this way you can avoid getting wet when
trying out the manual On / Off function (man.
On/Off). You can remove the control unit from
the housing to program the Water Computer.
If the controller is removed when the valve
is open, the valve remains open until the
controller is fitted again.
Controls:
Display levels:
3. Function
With the Water Computer, the garden can be watered fully auto-
matically at any time of day.
Sprinklers, a sprinkler system or a drip head watering system
can be used for watering.
The Water Computer carries out watering fully automatically
according to the set programs and can therefore also be used
during holidays. Evaporation is lowest in the early morning or
late evening.
The watering programs are easily entered using the controls.
Control Function
1Rotary button Changes the adjustable values.
2Menu button Switches to the next display level.
3OK button Applies the values set with the rotary
button.
4Man. button For switching the water throughput on or
off manually.
The 4 display levels can be selected one after the other by
pressing the Menu key.
•Level 1: Normal display (shows the current or
next watering programme)
•Level 2: Current time and day of the week
•Level 3: Enter watering programs
•Level 4: Turning watering programs on and off
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