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This is the soil moisture level at or above which
watering is not to be carried out (see GARDENA
Soil Moisture Sensor Operating Instructions).
There are 3 levels to choose from.
– During normal operation, the currently measured
level is displayed constantly.
– The switching point as of which the sensor sig-
nals that the soil is moist – thereby preventing
watering – is selected via the number of levels.
– 0 dots for loamy soil
v Sensor response when soil is quite dry.
– 3 dots for sandy soil
v Sensor response when soil is very moist.
Soil Moisture Sensor, Art. 1188,
(optionally available,
models up to 2020)
The soil moisture level at which a watering
will not be carried out as per the schedule
7. TROUBLESHOOTING
Problem
No display appears
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GAR_1890-28.960.08_2023-11-13.indb 7
GAR_1890-28.960.08_2023-11-13.indb 7
Possible Cause
Battery is inserted incorrectly.
Battery is flat.
Temperature on the display is higher
than 70 °C.
can be set using the switching point controller
on the soil moisture sensor (see GARDENA Soil
Moisture Sensor Operator's manual).
5. MAINTENANCE
6. STORAGE
To put into storage:
v The product must be stored away from
children.
v To preserve the battery, it should be removed
(fig. B).
v Store the controller and the valve unit in a dry,
enclosed and frost-free place.
Remedy
v Check the polarity markings
match (+ / –).
v Insert a new (alkaline) battery.
v Display appears after the
temperature has dropped.
v (Fig. E)
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13.11.23 15:16
13.11.23 15:16
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