Multi-Zone Technical Overview
ENGLISH
ure
Cassette
do aAlert! Ens ny of the operating during power off.
For wired controller connect with slim duct (AD**SL2VH*)
Step 1:
The wiring connection between ①wired controller - the master unit (directly connected to the wired controller), ②master
unit - slave unit, ③slave unit-slave unit should be one to one match of all the three wires.
The connection wiring is as following, and maximum quantity of the connected indoor units is 16.
Note:
1) Shielded lays of the communication line should be connected as a daisy chain from the first master unit to the
last slave unit.
2) The shielding lay of the communication line must be grounded at the end of the last slave unit.
Step 2
Setting the dip switch SW3, and the indoor unit should be set according to the following table:
SW3
INDOOR SLIM DUCT
Connection method for one wired controller with multiple Slim Duct
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