Intesis
Box
®
KNX - Haier A.C. (VRF line)
User's manual r1.0 EN
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This information is subject to change without notice
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2
Connection
Connection of the interface to the AC indoor unit:
Disconnect mains power from the AC unit. Open the front cover of the indoor unit in order to
have access to the internal control board. In the control board locate the socket connector
marked as
ABG1
.
Using a 3-wire cable, connect the
ABG1
connector from the HA-AC-KNX-8/16/64 to the A B G1
connector of the AC unit's control board.
Fix the HA-AC-KNX-8/16/64 inside or outside the AC indoor unit depending on your needs
–
remember that HA-AC-KNX-8/16/64 must be also connected to the KNX bus. Close the AC
indoor unit's front cover again.
Connection of the interface to the KNX bus:
Disconnect power of the KNX bus. Connect the interface to the KNX TP-1 (EIB) bus using the
KNX standard connector (red/grey) of the interface, respect polarity. Reconnect power of the
KNX bus.
Connections diagram:
Figure 2.1
Default parameter configuration
Each Haier Communication Adaptor connects to a single Outdoor Unit.
The HA-AC-KNX-8-16-64 can be connected to more than one Haier Communication Adaptor
simultaneously.
NOTE:
More than one Haier Communication Adaptor can be present in the installation.
Please make sure that the address of the Haier Communication Adaptor is correctly set in
the ETS. Check section 4.6 for more information.
Max. 500 m
A
U2 B
G1
Internal electronic
control board
A
U3
B
Haier Outdoor Unit
Unidad Exterior Haier
KNX TP-1
(EIB) bus
Connection to ABG1
bus. Three wires
cable
.
Conexión al bus ABG1.
Cable de tres hilos.
AC Unit
G1
A
B
HA-AC-KNX-x
KNX
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PROG
Haier Communication Adaptor
Adaptador de Comunicación Haier
HA-MA164AD
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HA-MC164AD
