Sanyo CHDZR14053, XMHX1252, XMHX1852 Wiring the Ceiling Panel, Attaching the air-intake grille

3-6-3. Wiring the Ceiling Panel

(1)Open the cover of the electrical component box.

(2)Connect the 7P wiring connector (red) from the ceiling panel to the connector in the unit electrical component box. (Fig. 3-24)

(Direction that the unit faces has been changed to facilitate explanation.)

Electrical component box cover

X

● If the connectors are not connected, the Auto flap will

Screws

Ceiling panel wiring connector

not operate. Be sure to connect them securely.

● Check that the wiring connector is not caught

between the electrical component box and the cover.

● Check that the wiring connector is not caught

between the unit and the ceiling panel.

3-6-4. How to Attach the Corner & Air-Intake Grille

Attaching the corner cover and air-intake grille

A. Attaching the corner cover

(3 locations)

Ceiling panel side

Mains side

Clamp

*Pass the wiring connector through the clamp to fasten it in place, as shown in the figure.

Fig. 3-24

(1)Check that the safety cord from the corner cover is fastened to the ceiling panel pin, as shown in the figure. (Fig. 3-25)

(2)Use the supplied screws to attach the corner cover to the ceiling panel. (Fig. 3-25)

B. Attaching the air-intake grille

●To install the air-intake grille, follow the steps for Removing the grille in the reverse order. By rotating the air-intake grille, it is possible to attach the grille onto the ceiling panel from any of 4 directions. Coordinate the directions of the air-intake grilles when installing multiple units, and change the directions according to customer requests. (Fig. 3-26)

●When attaching the air-intake grille, be careful that the flap lead wire does not become caught.

●Be sure to attach the safety cord that prevents the air-intake grille from dropping off to the ceiling panel unit as shown in the figure at right.

●With this ceiling panel, the directions of the air-intake grille lattices when installing multiple units, and the position of the label showing the company name on the corner panel, can be changed according to customer requests, as shown in the figure below. However, the optional wireless receiver kit can only be installed at the refrigerant-tubing corner of the ceiling unit. (Fig. 3-27)

Pin

Place the corner cover so that the 3 tabs fit into the holes in the ceiling panel.

Then fasten it in place with the supplied screws.

Fig. 3-25

Hole for ceiling panel hook

Hook that prevents

the grille from dropping

Fig. 3-26

Locations of the air-intake grille catches at the time the product is shipped.

*The grille can be installed with these catches facing in any of 4 directions.

Unit electrical component box

Unit drain hose side Unit refrigerant tube side

Optional wireless receiver kit * Can only be installed

in this position.

Can be installed rotated 90˚

Fig. 3-27

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