Midea MTA-76C(H)RN1 Technical Manual page 130

Midea R410A T3 Top-discharge Split Type Series 50Hz
2.4 Installation of wired controller
1) Safety precaution

Stated below are important safety issues that must be obeyed. Confirm there is no
abnormal phenomena during test operation after complete.

Installation by other persons may lead to imperfect installation, electric shock or fire.
Improper installation may lead to electric shock or fire. A random disassembly may cause
abnormal operation or heating, which may result in fire.

Do not install the controller in a place vulnerable to leakage of flammable gases. Once
flammable gases are leaked and left around the wired controller, fire may occur.

The wiring should adapt to the wired controller current. Otherwise, electric leakage or
heating may occur and result in fire. The specified cables shall be applied in the wiring. No
external force may be applied to the terminal. Otherwise, wire cut and heating may occur
and result in fire.
Don't place the wired controller near the lamps, to avoid the remote signal of the controller

to be disturbed. Do not install the unit and controller in a place with much oil, steam, sulfide
gas. Otherwise, the product may deform and fail.
2) Accessories
Wired controller
Cross round head wood mounting
screw
Cross round head mounting screw
Installation manual
Owner's manual
Plastic expansion pipe
Plastic screw bar
Switching wires for signal receiving
board
Switching wires for wired controller
signal
129
Name Qty
1
3 M4×20 (For mounting on the wall.)
2 M4×25 (For mounting on the electrical switch box.)
1
1
3 For mounting on the wall
2 For fixing on the 86 electrician box.
For connecting the signal receiving board and
1
4-core shield wire.
(If needed) For connecting the main control panel
1
and 4-core shielding wire.
MCAC-UTSM-201501
Remarks
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