Wired Controller DWUNI User Manual
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4.2 Installation Requirements
(1) DO NOT install the wired controller in wet places.
(2) DO NOT install the wired controller in
places with direct sunshine.
(3) DO NOT install the wired controller near high temperature objects or
water-splashing places.
4.3 Installation Methods
Fig. 23 Installation diagram for wired controller
Fig. 23 is the sim
ple installation process of wired controller; please pay attention to the following items:
(1) Before installation, please turn OFF the power for indoor unit;
(2) Pull out the four-conductor twisted pair line from the installation holes and then
let it go through the rectangular hole behind the base of the wired controller.
(3) Connect to either CN2, CN3, or CN4 terminal.