Gree GKH18D3FI, Service Manual

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U-Match Series DC Inverter Service Manual
31
5 INSTALLATION OF WIRED CONTROLLER
5.1 Standard Accessories
Table 2-5-1 Standard Accessories of Wired Controller
Description Quantity Note
Socket base box installed in the wall 1 No.1 in Figure 2-5-1
Base plate of wired controller 1 No.2 in Figure 2-5-1
Screw M4×25 2 No.3 in Figure 2-5-1
Panel of wired controller 1 No.4 in Figure 2-5-1
Figure 2-5-1
5.2 Installation Position and Requirement
(1) Prohibit installing the wired controller at the misty place or the place with direct sunlight.
(2) Prohibit installing the wired controller at the place near high temperature objects or
water-splashing places.
(3) Prohibit installing the wired controller at the place where faces forward to the window, to avoid
interference of another remote controller from neighborhood.
(4) Cut off the power of heavy current wire in the installation hole of the wall. All power should be cut
off during installation.
(5) In order to avoid abnormal operation due to electromagnetic interference, etc., pay attention to the
following notes during connecting wires:
1) Make sure the tie-in interface of communication wire is correct, otherwise it may lead to
communication malfunction.
2) The signal wires and communication wires of wired controller should be separated from power
cord and connection wire between indoor unit and outdoor unit.
3) If the air conditioner is installed at the strong electromagnetic interference place, signal wire
and communication wire of wired controller must use shielding twisted wire.