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Concealed Duct High Static Pressure
Installation Manual
EN
Wire connection
REQUIREMENT
• Be sure to connect the wires matching the terminal numbers. Incorrect connection causes a trouble.
• Be sure to pass the wires through the bushing of wire connection holes of the indoor unit.
• Keep a margin (Approx. 100mm) on a wire to hang down the electrical control box at servicing, etc.
• The low-voltage circuit is provided for the remote controller. (Do not connect the high-voltage circuit)
1. Remove the cover of the electrical control box by taking off the mounting screws (2 positions)
2. Tighten the screws of the terminal block, and fix the wires with cord attached to the electrical control box.
(Do not apply tension to the connecting section of the terminal block.)
3. Mount the cover of the electrical control box without pinching wires.
System interconnecting
wire
Cord clamp
Wired remote
controller wire
Electrical
control box
cover
Fixing screw
Bushing
System
interconnecting
Terminal block
Indoor fan power
supply Terminal
block
<Terminal block of electrical control box>
Wired remote controller
connecting Terminal
block
Indoor fan power supply
wire
26-EN