Daikin ARX20GV1B [6/14] Installation guidelines

■English 4

Installation Guidelines

• Where a wall or other obstacle is in the path of outdoor unit’s intake or exhaust airflow, follow the installation guidelines below.

• For any of the below installation patterns, the wall height on the exhaust side should be 1200mm or less.

Precautions on Installation

• Check the strength and level of the installation ground so that the unit will not cause any operating vibration or noise after installed.

• In accordance with the foundation drawing, fix the unit securely by means of the foundation bolts. (Prepare four sets of M8 or M10

foundation bolts, nuts and washers each which are available on the market.)

• It is best to screw in the foundation bolts until their length are 20mm from the foundation surface.

Outdoor Unit Installation

Installing outdoor unit.

1) When installing the outdoor unit, refer to “Precautions for Selecting the Location” and the “Outdoor Unit Installation Draw-

ings.”

2) If drain work is necessary, follow the procedures below.

Drain work. (Heat pump-models.)

1) Use drain plug for drainage.

2) If the drain port is covered by a mounting base or floor surface, place addi-

tional foot bases of at least 30mm in height under the outdoor unit’s feet.

3) In cold areas, do not use a drain hose with the outdoor unit.

(Otherwise, drain water may freeze, impairing heating performance.)

More than 50 More than 50

More than 150

than 100

More than 50 More than 100

Side view

1200

or less

Wall facing one side Walls facing two sides

Top view

Unit: mm

More than 150

More than 300

More than 50

Walls facing three sides

Drain-water hole

Bottom frame

Drain plug

Hose (available commercially,

inner dia. 16mm)

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