Engineering Manual

Figure 34: Removing the Cable Guide Grooves.

ART COOL MIRROR INDOOR UNITS

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Assigning the Thermistor for Temperature Detection

Each indoor unit includes a return air thermistor assigned to sense the temperature. If a wired controller is installed, there is a choice of

sensing temperature with either the indoor unit return air thermistor or the thermistor in the wired controller. It is also an option to set both

thermistors to sense temperature so that indoor unit bases its operation on the first thermistor to reach the designated temperature differen-

tial. For applicable indoor units, an optional Remote Temperature Sensor can be used in lieu of the return air thermistor—either alone or in

conjunction with a wired controller thermistor as previously described.

Hanging the Wired Controller

1. The controller wiring/cable can be installed in one of three direc-

tions: top, back, or on the right side. If top or right side installation

is desired, remove cable guide grooves on the controller, and

then position wiring/cable on applicable side.

2. Choose and mark the area of installation, and then screw the wall

plate into place (using the provided parts). Install the controller

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3. Arrange wiring/cables so as not to interfere with the controller

circuitry. Position the wired controller on the wall plate. Snap into

place by pressing the bottom part of the wired controller onto

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controller and the wall plate on all sides.

4. To remove wired controller from the wall plate, insert a screw-

driver into the two holes at the bottom. Twist screwdriver to

release controller. Do not damage the controller components

when removing.

Back

Top

Right

Side

Right

Side

Wall Wall

Installing the Controller

Removing the Controller

Figure 35: Attaching the Wall Plate. Figure 36: Installing/Removing

the Controller.

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30 | ART COOL MIRROR

Multi F and Multi F MAX Indoor Unit Engineering Manual

MULTI

MAX

MULTI