Mitsubishi Electric MFZ-KA50VA / SUZ-KA50VA [4/24] Indoor unit installation

4. INDOOR UNIT INSTALLATION

4-1 INDOOR UNIT MOUNTING BRACKET INSTALLATION

• Install the bracket firmly to the wall structure (stud, etc.).

• Use a level to install the mounting bracket horizontally.

• Install the indoor unit 150 mm or below from the floor.

Indoor unit mounting bracket 7

To prevent the indoor unit mounting bracket 7 from vi-

brating slightly, be sure to fasten the bracket at the holes

indicated by b. In addition, fasten the bracket at the holes

indicated by f if possible.

131

(600)

586

200

(700)

4-2 INDOOR UNIT PREPARATION

• Press the 2 positions indicated by the arrows e and open the front grille.

• Open the front grille and remove the two screws.

• Open the horizontal vane for the upper air outlet, push the top of the front panel in three locations, and then

pull the top of the grille away from the indoor unit.

• Lift up the front grille to remove it.

Screws

4-4 CONNECTING WIRE SPECIFICATIONS

• Use special room air conditioning circuit.

Indoor/outdoor unit connecting Cable 4-core 1.5 mm

, in conformity

wire Specification with Design 245 IEC 57.

Warning:

Never cut the indoor and outdoor unit connecting wire and connect it to other wires. It may cause a fire.

4-3 INDOOR UNIT INSTALLATION

• Hook the top of the indoor unit on the indoor unit mounting bracket 7.

• Use the included wood screws 9 and washer 0, and fasten the indoor unit at 2 locations(e) each at the top

and the middle of the unit.

674

333

363

210

01HM05A309_RAC-IM_en.pm6 4/6/05, 1:38 PM4