Gardena MultiControl duo Libro De Instrucciones página 21

6. STORAGE
l
To put into storage / Overwintering:
1. To preserve the battery, it should be
removed (see 3. INITIAL OPERATION ).
The programmes remain stored. If the battery
is inserted again in spring, only the time of day
and the weekday must be newly entered.
7. TROUBLESHOOTING
Problem
No display appears
Manual watering is
not possible using the
Man. button
Watering program is
not carried out
(no watering)
Water Control does not
close
Symbol direct sensor
control
Sensor 1 and / or Sensor 2
is flashing
NOTE:
Repairs must only be done by GARDENA service departments or specialist dealers approved by GARDENA.
v For any other malfunctions please contact the GARDENA service department.
GAR_01874-20.960.11_2023-12-08.indb 21 GAR_01874-20.960.11_2023-12-08.indb 21
Possible Cause
Battery inserted incorrectly.
Flat battery.
Temperature on the display is
higher than 60 °C.
Battery flat (frame is flashing).
Manual watering period is set
to
Tap turned off.
Watering program has not
been entered completely.
Programs deactivated (Prog.
Program entry / modification
during or just before the start
pulse.
Valve was opened manually
previously.
Tap turned off.
Soil moisture sensor reads wet
(wet).
Battery flat (frame is flashing).
Controller is not connected
(no display with V1 / V2).
Minimum quantity of water
drawn is less than 20 l/h.
Sensor is not correctly
is flashing
connected or not registered.
Sensor is defective.
2. Store controller and valve unit in a dry place
where they are protected from frost.
.
0:00 0:00
Remedy
v Check polarity markings
match (+ / –).
v Insert new alkaline battery.
v Display appears after
temperature has dropped.
v Insert new alkaline battery.
v Set manual watering period to
a figure greater than
(see 4. PROGRAMMING).
v Turn tap on.
v Read off watering program
and modify if necessary.
). v Activate program (Prog.
OFF OFF
v Make program entry /
modification outside the
programmed start times.
v Avoid possible program
overlaps.
v Turn tap on.
v If sensor reads dry, check
the settings / location of the
soil moisture sensor.
v Insert new alkaline battery.
v Mount controller on housing.
v Connect more drip heads.
v Check connection cable and
sensor, or activate sensor.
v Check Connection Cable and
sensor or deactivate sensor.
0:00 0:00
).
ON ON
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