TXU RXI GND T1 T
2
GND l1 l2 S GND
+1
2V
GND R1 R2 R3 R4
Installation
en
Installing the SIM card
1. Make sure that
4430
has not been connected to the operating switch through a
cable.
2. Place
the
card
in
the
position
shown
on
the
figure
below.
GSM aerial interface
3. Push the SIM card into the card slot. A click indicates that the card has been
locked in place.
To remove the SIM card push it inwards and it springs up from the SIM card slot.
Installing the GSM aerial
Try to position the aerial vertically as high as possible.
Note that the aerial MUST NOT be mounted directly on a metal surface or near
metal objects. These can interfere with GSM signals. GSM aerials covering all the
four frequency areas with MMCX connector can be used as aerials.
Connecting of heaters 22Dt
/GB
, 30Dt
/GB
, 40Dt, 26CC and 40CC
The cables are pre-connected to the connectors at the manufacturer’s plant.
Connect the connectors to the
4430
unit as shown on the
figure.
Note that the
4430
unit gets its operating voltage from the heater’s control panel,
no separate power supply is required.
Wh
ite
Gre
en
Ye
llow
Bro
wn
D10241
- 31 -
4430A
490538A