MCAC-UTSM-201503 R410A Full DC Inverter Split Duct Type Technical Manual
60
Plastic expansion pipe
3
For mounting on the wall
Plastic screw bar
2
For fixing on the 86 electrician box.
Switching wires for signal receiving
board
1
For connecting the signal receiving board and
4-core shield wire.
Switching wires for wired controller
signal
1
(If needed) For connecting the main control panel
and 4-core shielding wire.
3) Supplied assemblies on the site
Name
Qty (Embedded
into wall)
Specification (Only
for reference)
Remarks
4-core shielded cable
1
0.5mm
2
×4
The longest is 15m.
86 Electrician box
1
\
\
Wiring tube (Insulating sleeve
and tightening screw.)
1
\
\
4) Installation procedure
The installation manual contains information about the procedure of installing wired
controller. Please refer to indoor unit installation manual for connecting between wired
controller and indoor unit.
Circuit of wired controller is low voltage circuit. Never connect it with a standard 220V or
380V circuit or put it into a same wiring tube with the circuit.
The shield cable must be connected stable to the ground, or transmission may fail.
Don not attempt to extend the shield cable by cutting, if it is necessary, use terminal
connection block to connect.
After finishing connection, do not use mugger to have the insulation check to the signal wire.
Wired remote controller structure size figure ( Unit: mm):