Balcar R410A INSTALLATION MANUAL Ceiling Panel, MODEL: RBC-U21PG W-E, Cautions on Safety, Q’ty

1. Preparation before installation of ceiling panel

(1)Position check of indoor unit

1.Check the position of the indoor unit according to the Installation Manual.

2.Check the size of the ceiling opening hole, applied the following range.

860mm x 860mm to 910mm x 910mm

3.Using the installation gauge attached to the indoor packing, execute positioning of the ceiling surface and the indoor unit. If position of the ceiling surface does not match with position of the indoor unit, air leak, water leak (dewing), or malfunction of the flap is caused.

• Never put the ceiling panel downward, lean it, or leave it on a projection to avoid a damage on the surface of the ceiling panel.

• Do not apply an excessive force on the flap when hanging it tentatively to the indoor unit. (It causes a trouble on the flap.)

Keep the range within 12 +5–0 , otherwise, a trouble is caused.

+5 –0
12	Indoor unit

Ceiling opening hole size

Ceiling surface

Flap

2. Installation to indoor unit

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INSTALLATION MANUAL

Ceiling Panel

MODEL: RBC-U21PG (W)-E

Cautions on Safety

•Before installation work, read this “Cautions on Safety” thoroughly.

•Strictly keep the following items in mind because they describe the serious contents concerned with safety. The indications and meanings are as follows:

•After installation work, accompanied with a test run to check if there is no trouble, explain the use method and maintenance of the unit to the customers according to Owner’s Manual. And also ask the customers to obtain this Ceiling Panel Installation Manual together with Owner’s Manual and Installation Manual of the indoor unit.

WARNING

•Ask an authorized dealer or qualified installation professional to install the ceiling panel. Inappropriate installation may result in water leakage, electric shock or fire if you install it by yourself.

•Carry out an installation work securely according to this Installation Manual. Inappropriate installation may result in water leakage, electric shock or fire.

•A person qualified in the electric work should execute the electric works according to the Installation Manual and should use the exclusive circuits. The voltage should be matched with the rated voltage of the product.

The capacity shortage of electric circuit or inappropriate installation may result in electric shock or fire.

•Never modify or repair the product.

Incomplete modification or repair may result in electric shock or fire.

Components

(1)Removal of suction grille

1.Open the suction grille by sliding the hook out of the suction grille along the arrow direction 1.

2Take off hook of the fall-preventive strap from the ceiling panel.

•Do not take off screws of the fall-preventive strap at the suction grille side.

3.As the suction grille opened, remove the hinge section of the suction grille from the ceiling panel toward the arrow direction (2).

(2)Removal of adjust corner cap

Suction grille Ceiling panel

11 11

Hook of suction grille

Hook hole of ceiling panel

2

Hook of fall-preventive strap

Name	Ceiling panel	Screw with washer	Screw	Installation manual
Q’ty	1	4 ØM5mm x 40mm	4 ØM4mm x 12mm	1
Shape
	Flap			Ceiling Panel
				Installation Manual

• Never apply an excessive force on the flap. It causes a trouble.

1. Slide the adjust corner cap along the arrow direction 1, and then remove the adjust corner cap. (Fig. 1)

Adjust corner cap Ceiling panel

1

	Push
Adjust corner cap	(Fig. 1)	Strap

RBC-U21PG (W)-E