Gardena 1874 Operating Instructions Manual page 10

Exit direct sensor control
[Level 5] :
Read / modify watering
programmes :
10
Example :
Watering duration = 10 minutes
Watering begins when the sensor registers dry (Sensor dry)
between 20:00 and 06:00, and ends when the sensor registers
wet (Sensor wet) or after 10 minutes at the latest.
2 hours after the end of watering, if dry is registered (Sensor
dry), watering is again initiated and with wet (Sensor wet) there
is no further watering etc. for 2 hours up to max. 06:00. There is
no watering between 06:00 and 20:00.
The watering duration is preset at the factory to 30 minutes.
Emergency programme (the moon
is inserted in the direct sensor control, or the connection cable
is faulty, watering will take place every 24 hours. The watering
duration depends on the set run time but is limited to a maximum
of 30 minutes.
1. Press Menu button 4 times.
The moon flashes on the display.
2. Select a different watering cycle with the ▼-▲ buttons and
confirm with the OK button.
If a value in a programme is to be changed, this can be done
without changing the other values in the programme.
1. Press the Menu key twice.
Start and the hours flash on the display.
2. Press the Menu button to jump to the next programme
level
– or –
Change programme data with the ▼-▲ buttons and
confirm with the OK button.
When the watering duration is changed while a program is
running, the current watering cycle is ended.
C) Manual watering :
Each valve can be opened or closed manually at any time.
A program-controlled open valve can also be closed early
without changing the program data (watering start time,
watering duration and watering frequency). The controller must
be fitted.
ï
1. Select Valve 1 (
▼-▲ buttons.
2. Press Man.-key to open the valve manually
(or to close an open valve).
Run Time and the watering time in minutes (set to
in the works) flash for 10 seconds on the display.
:
flashes) : If no sensor
ð
V1) or Valve 2 (V2 ) with the
30 minutes