Installation Space Requirements; Outdoor Unit Installation; Installing The Outdoor Unit; Drain Work (Only For Heat Pump Models) - Daikin RX15WMVJU9 Installation Manual

Installation Space Requirements

• Position the unit on a horizontal surface. Any tilt in the unit should be 3° or less to the horizontal.
• Where a wall or other obstacle is in the path of the outdoor unit's intake or exhaust airflow, follow the installation space requirements
below.
• For any of the below installation patterns, the wall height on the outlet side should be 47-1/4 inch (1200mm) or less.
• Secure as much installation space around the unit as the location allows, as more space will result in more efficient operation.
Wall facing one side
More than
3-15/16 (100)
47-1/4
(1200)
or less
Side view
Walls facing three sides
More than
1-15/16 (50)
Top view

Outdoor Unit Installation

1.

Installing the outdoor unit

• When installing the outdoor unit, refer to "Precautions for Selecting a Location" on page 3 and the "Outdoor Unit
Installation Diagram" on page 4.
• If drain work is necessary, follow the procedures below.
2.

Drain work (Only for heat pump models)

CAUTION
• In cold areas, do not use a drain socket, drain caps (1,2) and a drain hose with the outdoor unit. (Drain water may freeze,
impairing heating performance.)
• If the drain port is covered by a mounting base or floor
surface, place additional foot bases of at least 1-1/4
inch (30mm) in height under the outdoor unit's feet.
1) Attach drain cap (1) and
C
2) Attach drain socket.
B
• When attaching
frame, make sure to connect the drain hose to the
drain socket first.
5
More than
13-3/4 (350)
More than 3-15/16 (100)
More than 13-3/4 (350)
unit: inch (mm)
drain cap (2).
D
B drain socket to the bottom
Walls facing two sides
More
than
3-15/16
(100)
More than
1-15/16 (50)
When installed as in the figure on the left, it is recommended to either
change the orientation of the outdoor unit outlet side or use the air direction
adjustment grille (sold separately).
C
D Drain cap (2)
B Drain
socket
Air outlet side
Bottom frame
More than
3-15/16 (100)
More than
13-3/4 (350)
Top view
Drain cap (1)
Drain cap (2)
D
Drain cap
Bottom frame
Drain socket
B
Pinch the bottom
Hose (available commercially,
frame in.
inner dia. 5/8 " (16mm))
More than
13-3/4
(350)
More than
1-15/16 (50)
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English