21
GB
When all the channels are to be enabled manually one after the
other, it is possible to do this using the Man. All key. During this
process, all the channels are opened manually one after the other
corresponding to the manual watering period.
v Press the Man. All-key.
SPEC
is displayed and watering starts with channel
1.
The Man. All key must be pressed to end watering prematurely.
If watering is not necessary e.g. because of a relatively long period
of rain, all the channels can be blocked via the % Run Time
function (see
“ % Run-Time function”
).
Individual channels can be blocked as follows:
1. Press and hold down the OK key and then press the relevant
Channel key. (e.g. Channel 2).
The blocked channel and
Prog. Off
flash in the display.
2. To reactivate the channel again, press and hold down the
OK key and then press the relevant Channel key.
Tip: Should you have any questions about operating or
programming your Watering Controller, please do not hesitate
to contact your nearest GARDENA Service Centre. We will be
happy to help you.
6. Trouble-Shooting
1. Check battery status in the display and
replace battery if necessary.
2. Unplug the mains plug of the 24 V (AC)
power supply unit.
3. Raise cover
1
and pull downwards.
4 Remove the fuse
0
and install a new
fuse (2.5 A slow-blowing fuse).
5. Push cover
1
on to the connection box.
6. Plug the mains plug of the 24 V (AC)
power supply unit into a 230V mains
socket.
Fault Possible Cause Remedy
No display External temperature below v Wait until the external air
0 °C or above +60 °C. temperature returns to the
operating temperature
range.
LCD display shows The fuse has blown. 1. Check the wiring diagram
ERROR FUSE
and /or determine the
cause.
2. Replace the fuse.
LCD display shows The power supply unit is not v Plug the power supply unit
ERROR
no
AC
plugged in. into a mains socket.
(the programs are retained)
Valve cabling has a v Connect valve cables correctly
short-circuit. (see 4. Putting into Operation
“
Connect valves”
).
Water all channels manually:
Blocking channels:
Replacing the fuse:
0
1
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