62
Multiple Gateways
If AirTouch 4 is to control more than one AC unit, gateways for multiple ACs can
be joined in serial as shown in the wiring above. Each gateway will be set with a
unique gateway address and as required for the AC connected.
AirTouch 4
AC4
AC1
AC2AC3
Gateway 1
Set by
Dipswitch
Gateway 2
Set by
Dipswitch
Gateway 3
Set by
Dipswitch
Gateway 4
Set by
Dipswitch
R
S
4
8
5
A
B
ABABB AAB
S3
S4
S1
Gateway
S1 S2
Gateway
Gateway with three sets of switches
S3 (12345678) Gateway Address
100xxxxx
Gateway 1
010xxxxx
Gateway 2
110xxxxx
Gateway 3
001xxxxx
Gateway 4
Gateway with two sets of switches
S1 (1234) Gateway Address
100x
Gateway 1
010x
Gateway 2
110x
Gateway 3
001x
Gateway 4
Wire the gateways to ACs as per gateway wiring diagrams
Wiring Diagrams contd.
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