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REFRIGERANT PIPING
• Use two spanners when connecting 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.
Capacity
Additional refrigerant(g/m)
30k Btu/h
36k Btu/h(1Ø)
36k Btu/h(3Ø)
42k Btu/h
48k Btu/h
60k Btu/h
INSTALLATION OF OUT DOOR UNIT
I 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.
I Keep a maintenance space
* One side must be 90Cm for service.
Two of the remaining three sides may be 30Cm.
Above
90Cm
Perform the work according to the Service Manual
or Installation Guide.
45
60
40
60
70
80
Above 90Cm
Above
90Cm
*Above 90Cm
Installation of Indoor, Outdoor Unit
Indoor
Factory charged
Outdoor
Select a location that satisfies the following
conditions. Install the unit firmly in place.
Above 30Cm
Outdoor unit
Above 30Cm
Above 70Cm
Flared connection (Union)
Use a seemliness tube
Flared connection
(Service valve, Ball valve)
Above 50Cm
Face of wall
Installation Manual 17
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