aquatermic XK49 Manual Del Usuario página 14

Wiring instructions:
(1) When one wired controller controls multiple indoor units simultaneously, the
wired controller can connect to any one indoor unit, but the connected
indoor unit must be the same series indoor unit. The total quantity of indoor
unit controlled by wired controller can't exceed 16 sets, and the connected
indoor unit must be within the same indoor unit's network. Wire controller
must set quantity of group control indoor units. Please refer to 3.2.3
Parameters Setting.
(2) When two wired controllers control one indoor unit, the addresses of those
two wired controllers should be different. Please refer to 3.2.3 parameter
setting.
(3) When two wired controllers control multiple indoor units, wired controller can
connected to any one indoor unit, while the connected indoor unit should be
the same series indoor unit. The addresses of those two wired controllers
should be different. Please refer to 3.2.3 parameter setting. The total
quantity of indoor unit controlled by wired controller can't be more than 16
sets and all connected indoor units must be within the same indoor unit
network. Wire controller must set quantity of group control indoor units.
Please refer to 3.2.3 Parameters Setting.
(4) When one (or two) wired controller(s) control(s) multiple indoor units at the
same time, the controlled indoor unit's setting should be the same.
(5) Wiring of wired controller and indoor unit network must be according to one
of the four wiring method as shown in fig 3.4-3.7. As for the connection
method shown in fig 3.5 and 3.7, there should be only one master wired
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Wired Controller XK49