Table of Contents
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REFRIGERANT PIPING
• Use two spanners when connect the
refrigerant pipe to the unit.
• Make a bend with a radius as large as
possible.
• Perform air purge with R-22 or vacuum
drying.
• When piping work is finished, check all
joints.
■ Add refrigerant if piping is over standard
length.
Capacity
Btu/h
8k/9k
12k
18k
24k
42k
INSTALLATION OF OUT DOOR UNIT
■ Select the following location
• A place where the air conditioner can get good ventilation.
• A place where it shall not annoy the neighbors.
• A place where the unit shall be leveled and that can support the weight of unit and
withstand its vibrations.
■ Keep a maintenance space
Addition Volume(g/m)
20
30
30
50
60
Perform the work according to the Service
Manual or Installation Guide.
Indoor
Factory charged
Outdoor
Select a location that satisfies the following
conditions. Install the unit firmly in place.
Above 30Cm
10
Flared connection (Union)
Use a seemliness tube
Flared connection
(Service valve, Ball valve)
Above 30Cm
Outdoor unit
Above 50Cm
Above 70Cm
Face of wall
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