Installation Guidelines - Daikin H-Series Engineering Data

EDUS04-924A
Model
Max. allowable length
Min. allowable length
Max. allowable height
Additional refrigerant
required for refrigerant
pipe exceeding 32ft
(10m) in length.
Gas pipe
Liquid pipe
* Be sure to add the proper amount of additional refrigerant.
Failure to do so may result in reduced performance.
If there is the danger of the unit falling
or overturning, fix the unit with
foundation bolts, or with wire or other
means.
If the location does not have good
drainage, place the unit on a level
mounting base (or a plastic pedestal).
Install the outdoor unit in a level
position. Failure to do so may result in
water leakage or accumulation.
• 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 47-1/4 inch
(1200mm) or less.
Wall facing one side
More than 3-15/16"
(100mm)
47-1/4"
(1200mm)
or less
Side view
Room Air Conditioners H-Series
Outdoor Unit Installation Drawings
30/36 class
98.4ft (30m)
6.6ft (2m)
65.6ft (20m)
0.55oz/ft
(50g/m)
Allow 11-13/16 inch (300mm)
O.D. 5/8 inch (15.9mm)
of work space below the
ceiling surface.
O.D. 3/8 inch (9.5mm)
Level mounting base
(available separately)

Installation Guidelines

Walls facing two sides
More than 13-3/4" (350mm)
More than 1-15/16"
(50mm)
Also insulate the connection on the outdoor unit.
Clamping material
Tape
Use tape or insulating material on all connections
to prevent air from getting in between the copper
piping and the insulation tube.
Be sure to do this if the outdoor unit is installed
above.
More
More than
than
13-3/4"
3-15/16"
More than 1-15/16"
(350mm)
(100mm)
Top view More than 1-15/16"
(50mm)
Installation Manual
Wrap the insulation
pipe with the finishing
tape from bottom to top.
CAUTION
Set the piping length
from 6.6ft (2m) to 98.4ft (30m).
Allow space for piping
and electrical servicing.
Right side plate
Insulation tube
Bottom frame
Walls facing three sides
More than 3-15/16"
(100mm)
More than 13-3/4"
(350mm)
(50mm)
Top view
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