6
1.5 Structure
3
5
1
2
4
1 Antenna
2 NFC
3 Four-pole wire
4 Battery
5 Protective cover
1.6 Identification
The
Arrow
WAN
module, identified by the la-
bel (A), is strictly associated with a single
meter. Two elements are required for this
association, performed during installation:
the serial number of the mechanical meter
and the serial number of module
Arrow
WAN
.
A
ARROW 169
WAN
Maddalena S.p.A.
Via G.B. Maddalena, 2/4
33040 Povoletto (UD) - IT
P/N: 1.ETRMD.0670
S/N MAD0078718707160
ARROW 169
WAN
Maddalena S.p.A.
Via G.B. Maddalena, 2/4
33040 Povoletto (UD) - IT
P/N: 1.ETRMD.0670
S/N MAD0078718707160
2
3
4
1
1870028654
1 Serial number of the meter
2 Model
3 Eight-digit serial number of module
Arrow
WAN
4 WEEE compliance mark
The serial number can be read on the label
of the module itself. Moreover, it is sent
with every transmission together with the
serial number of the mechanical meter to
which it is associated.