Operation
To open
press <OK>
4.7
Emergency-open function
The leakage protection shut-off valve can
be opened and shut without power sup-
ply (e.g. in case of power failure during a
building fire). This is particularly important
when fire-fighting water is required.
Fig. 7:
Take off the casing in a forward
direction
Fig. 8:
Remove the red locking pin and
rotate the motor
Open the shut-off valve manually as fol-
lows:
1.
Unplug the power supply unit.
2.
Take off the casing in a forward direc-
3.
Remove the red locking pin (see
4.
Turn the motor
counter-clockwise
through approximately 90 degrees (¼ of
a turn; see Figure 8). It is not necessary
to release any screws to do this.
The shut-off valve is opened.
For recommissioning perform the reverse
sequence.
4.8
Displaying operating data and
information
How to display the total water volume
since commissioning:
1.
Press
Menu
key.
2.
Navigate to
Operating data
using the
arrow and confirm with the
OK
key.
The following appears on the display:
Total
water volume
3.
Press
OK
to confirm.
The water volume that has flowed
through since commissioning is dis-
played.
The following information about the device
can be called up via the
Menu
key and the
Info
menu item:
•
Type of limit value overshoot
•
Device type
•
Device ID
•
Software version of the device control
•
Measured values (actual water flow)
•
Service department telephone number
(+49 7195 692-0)
•
Manufacturer
22
JUDO JPCS
1703593 • 2022/10
