Installation Requirements; Wiring Requirements - Gree XK49 Owner's Manual

Wired Controller XK49
Note:
① If the air conditioner is installed at the strong electromagnetic interference place,
communication line of the wired controller must use shielding twisted pair.
② Materials of communication line for wired controller must be selected according
to this instruction manual strictly.

3.1.2 Installation requirements

(1) Prohibit installing the wired controller at wet places.
(2) Prohibit installing the wired controller at direct sunshine places.
(3) Prohibit installing the wired controller at the place near high temperature
objects or water-splashing places.
(4) Prohibit installing the wired controller at the place where faces forward to the
window. Prevent abnormal work due to the interference from the other wired controller
around.

3.1.3 Wiring Requirements

3.1.3.1 Wiring between wired controller and indoor network
There are four network wiring methods between wired controller and indoor unit:
Fig. 3.4 One wired controller controls
one indoor unit
Fig. 3.5 Two wired controllers
control one indoor unit
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