Hydro 4
Hydro 4
Page 10
WATERING PROGRAMMING - Rain Sensor RF. From the RAIN SENSOR page press -> activates when the Rain
Sensor RF activates/deactivates.
Press to move the status from “
” (sensor activated) to “
” (sensor deactivated) and vice versa.
Confirm by pressing .
Status of Rain Sensor RF:
Off: Sensor EMPTY or not active for the water timer.
Permanently on: Sensor FULL or active for the water timer. With the sensor FULL any watering programmes
are interrupted and other programmes start automatically while the symbol remains active.
Active and flashing: the water timer has not received any information from the Rain Sensor RF for more than
24 hours and is working independently from the sensor. Check the Rain Sensor RF installation and batteries.
CLEANING AND MAINTENANCE. Clean the outside of the valve box and the control module when necessary
using a soft cloth dampened slightly with water or specific detergent: follow the detergent cleaning instructions.
Do not use abrasive pads, scourers or acid detergents. n winter or long periods of inactivity close the tap or the
gate valve upstream, access the control module and manually open all 4 lines in sequence to discharge the pres-
sure, remove the water timer, store it in a dry area where the temperature does not fall below 3 °C and remove the
batteries.
Hydro 4 (cod.): 90829
Hydro 4 (cod.): 90829
For more information and further details, please consult the instruction manual supplied with the product.
User manual
User manual
1
1
2
2
3
3
2
2
3
3
1
1
PROG
EXIT
LINE
B
A
B
A
B
A
B
A
B
A
B
A
B
A
B
A
S M T W T
F
S
LOW BATT
OK
ERR
1
2
3
4 %
14
15
PROG
EXIT
LINE
B
A
B
A
B
A
B
A
B
A
B
A
B
A
B
A
S M T W T
F
S
LOW BATT
OK
ERR
1
2
3
4 %
14
15
OK
PROG
EXIT
LINE
B
A
B
A
B
A
B
A
B
A
B
A
B
A
B
A
S M T W T
F
S
LOW BATT
OK
ERR
1
2
3
4 %
14
15
PROG
EXIT
LINE
B
A
B
A
B
A
B
A
B
A
B
A
B
A
B
A
S M T W T
F
S
LOW BATT
OK
ERR
1
2
3
4 %
14
15
OK
PROG
EXIT
LINE
B
A
B
A
B
A
B
A
B
A
B
A
B
A
B
A
S M T W T
F
S
LOW BATT
OK
ERR
1
2
3
4 %
14
15
PROG
EXIT
LINE
B
A
B
A
B
A
B
A
B
A
B
A
B
A
B
A
S M T W T
F
S
LOW BATT
OK
ERR
1
2
3
4 %
14
15
OK
< 3°C
ONL
Y
ALK
ALINE
BA
TTER
Y
AAA
+
+
+
+
5
5
6
6
4
4
