26
EN
Clean filter :
Disposal :
(in accordance with
Directive 2012 / 19 / EU)
Disposing of flat batteries :
The product must not be added to normal household waste. It
must be disposed of in line with local environmental regulations.
v
Important : Make sure that the unit is disposed of via your
municipal recycling collection centre.
v
Please return flat batteries to a GARDENA dealer or dispose
of them properly at your nearest recycling centre.
Only dispose of batteries when they are
flat
.
7. Maintenance
The filter
N
should be checked regularly and cleaned when
necessary.
1. Unscrew sleeve nut
I
of the Water Computer by hand
from the tap thread (do not use pliers).
2. If necessary unscrew the adaptor
H
.
3. Remove filter
N
from sleeve nut
I
and clean.
4. Fit the Water Computer again (see 4. Putting Your Water
Computer into Operation
“Connecting Water Computer”
).
8. Troubleshooting
Fault Possible Cause Remedy
No display appears
Battery inserted incorrectly.
v
Check polarity markings
match (+ / –).
Flat battery.
v
Insert new alkaline battery.
Temperature on the display Display appears after
is higher than 60 °C. temperature has dropped.
Manual watering is not
Battery flat (frame is flashing ).
v
Insert new alkaline battery.
possible using the
Manual watering period is set
v
Set manual watering period
Man. button
to
0 :00
. to a figure greater than
0 :00
(see 5. Programming).
Tap turned off.
v
Turn tap on.
Watering program is
Watering program has not
v
Read off watering program
not carried out out
been entered completely. and modify if necessary.
(no watering)
Programs deactivated
v
Activate program
(Prog.
OFF
)
.
(Prog.
ON
)
.
Program entry / modification
v
Make program entry /
during or just before the modification outside the
start pulse. programmed start times.
Valve was opened manually
v
Avoid possible program
previously. overlaps.
Tap turned off.
v
Turn tap on.
Soil moisture or rain sensor
v
If dry, check setting /
registers damp
(wet)
. location of soil moisture /
rain sensor.
H
I
N
