– 85 –
CAUTION
1. Install the outdoor unit without anything blocking
the air discharging.
2. When the outdoor unit is installed in a place
exposed always to a strong wind like a coast or
on a high story of a building, secure the normal
fan operation using a duct or a wind shield.
3. Especially in windy area, install the unit to
prevent the admission of wind.
Fig. 10-4-1
4. Installation in the following places may result in
trouble. Do not install the unit in such places.
• A place full of machine oil.
• A place full of sulfide gas.
• A place where high-frequency waves are likely
to be generated as from audio equipment,
welders, and medical equipment.
• A saline-place such as a coast.
10-4-4. Optional Installation Parts
(Local Supply)
A
B
C
Parts name
Refrigerant piping
Liquid side : Ø6.35 mm
Gas side
: Ø9.52 mm or Ø12.7 mm
Pipe insulating material
(polyethylene foam, 6 mm thick)
Putty, PVC tapes
Q’ty
Each one
1
Each one
Strong
wind
10-4. Outdoor Unit
10-4-1. Accessory and Installation Parts
10-4-2. Refrigerant Piping
• Piping kit used for the conventional refrigerant
cannot be used.
• Use copper pipe with 0.8 mm or more thickness.
• Flare nut and flare works are also different from
those of the conventional refrigerant.
Take out the flare nut attached to the main unit of
the air conditioner, and use it.
10-4-3. Installation Place
• A place which provides the spaces around the
outdoor unit.
• A place where the operation noise and dis-
charged air do not disturb your neighbors.
• A place which is not exposed to a strong wind.
• A place which does not block a passageway.
• When the outdoor unit is to be installed in an
elevated position, be sure to secure its feet.
• There must be sufficient spaces for carrying the
unit into and out of the site.
• A place where the drain water does not raise any
problem.
• A place which can bear the weight of the outdoor
unit and does not allow an increase in noise level
and vibration.
Outdoor unit installation manual × 1
Specifications × 1
SPECIFICATIONS
Summary of Contents for RAS-3M26GAV-E1
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