9
l
WARNING!
When purchasing configuration
"B" (with module connected to
the sensor), refer to the manual
of the sensor (QuadraPlus, Flow-
Pulse or Reed) for the connection
to the meter.
l
WARNING!
When purchasing configuration
"C" (with free four-pole wire), the
latter must be connected to a
sensor or external pulse genera-
tor, by appropriately connecting
the wires.
– The
Arrow
WAN
module is supplied with a
four-pole cable with earth (1)
-
White: pulse input. Pulse signal for both
the delivery and return flow.
-
Yellow: flow direction. Contact closed =
return flow.
-
Green: anti-fraud. Contact open = fraud.
-
Brown: earth. Common earth signal.
1
– Fasten
Arrow
WAN
to a pipe (2) using the
clip (3) supplied as an accessory. When
installing the device on buried manholes,
secure it as close as possible to the sur-
face.
2
3
l
WARNING!
To mount the sensor on the me-
ter, refer to the manual of the
sensor possessed.