Precautions On Installation; Installation Guidelines - Daikin H-Series Engineeiring Data

EDUS04-904
• Ensure the strength and level of the installation 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 3/8" or 7/16" 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 3/4" from the foundation surface.
Model
Max. allowable length
Max. allowable height
Additionl refrigerant
required for refrigerant
pipe exceeding
33 ft in length.
Gas pipe
Liquid pipe
* Be sure to add the proper amount of
additional refrigerant.
Failure to do so may result in reduced
perfomance.
In sites with poor drainage, use
block bases for outdoor unit.
Adjust foot height until the unit is
leveled. Otherwise, water leakage
or pooling of water may occur.
• 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 4 ft or less.
Wall facing one side
More than 1-15/16
Room Air Conditioners H-Series

Precautions on Installation

Outdoor Unit Installation Drawings
09 / 12 class
65 ft
49 ft
0.22 oz/ft
O.D. 3/8"
O.D. 1/4"
Unit: inch

Installation Guidelines

Walls facing two sides
More than 3-15/16
47-3/16
or less
More than 1-15/16
Side view
Allow space for piping
and electrical servicing.
Where there is a danger of the unit
falling, use foot bolts, or wires.
Walls facing three sides
More than 5-7/8
More
than 3-15/16
More than 1-15/16
More than 1-15/16
Top view
Installation Manual
Wrap the insulation pipe with
the finishing tape from bottom
to top.
Stop valve cover
How to remove the stop valve cover.
• Remove the screw on the
stop valve cover.
• Slide the lid downward to
remove it.
How to attach the stop valve cover.
• Insert the upper part of the
stop valve cover into the
outdoor unit to install.
• Tighten the screws.
More than 5-7/8
More than 11-13/16
Top view
Unit: inch
47