aquatermic XK49 Manual Del Usuario página 15

Wired Controller XK49
controller (address is 01) and one slave wired controller (address 02). The
quantity of wired controller can't exceed two.
Note:
Series of indoor units include: ①Common Multi VRF Units; ②Fresh Air
Units;③Double-heat Sources Units;④Combined Units; Except for fresh air units,
double-heat sources units and combined units, the rest of indoor units belong to
common multi VRF units.
3.1.3.2 Wiring between wired controller and gate control system
This model wired controller has gate control interface, which can be connected
with gate control system to switch unit on/off by inserting or removing a card. If you
want to control indoor unit's functions through gate control, please pay attention to
the wire connection between wired controller and gate control system (gate-control
device):
(1) Never connect the power cord of outdoor or indoor units directly to the
gate-control device in order to realize gate control function by connecting or
disconnecting power of indoor and outdoor units with a card. The following
two figures demonstrate the wrong connection of wires between units and
gate control system:
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