ARV Installation Manual

Installation

14 Ventilator

Conduit connection

1. Set the connecting cable into the terminal

block of indoor unit, and tighten set screw to

lock the conduit bracket to the indoor unit.

2. Join the conduit and the conduit bracket

together.

3. After connecting the remote controller wire ,

complete to use conduit

CAUTION: Must use the

elbow type (L-Type)

conduit.

Cord Clamp

Remote

controller

hole

Lock nut

Conduit

bracket

Lock nut

Conduit

bracket

Conduit

Lock nut

Conduit

bracket

Conduit

Remote

controller hole

• For wiring, use the designated power wire and connect firmly, then secure to prevent outside pressure

being exerted on the terminal block.

• Use an appropriate screwdriver for tightening the terinal screws. A screwdriver with a small head will

strip the head and make proper tighterning impossible.

• Over-tightening the terminal screws may break them.

When none are available, follow the instructions below.

• Do not connect wiring of different thicknesses to the power terminal block. (Slack in the power

wiring may cause abnormal heat.)

• When connecting wiring which is the same thickness, do as shown in the figure below.

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Precautions when laying power wiring

Round pressure terminal

Power wire

Use round pressure terminals for connections to the power terminal block.