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Installation Procedure
Step 1 Checking and preparing
accessories
The following accessories are supplied with the
indoor unit. The type and uantity may differ,
depending on the specifications.
Pattern sheet (1)
Insulation pipe
(Liquid side1, gas side1)
User's
manual (1)
Conduit bracket (1)
Clamp (1)
6
English
Drain hose (1)
Insulation drain hose
(1)
Installation
manual (1)
Reducer (1)
Cable-tie (6)
Step 2 Choosing the installation
location
Installation location requirements
• There must be no obstacles near the air inlet and
outlet.
• Install the indoor unit on a ceiling that can support
its weight.
• Maintain sufficient clearance around the indoor
unit.
• Before installing the indoor unit, be sure to check
whether the chosen location is well-drained.
• The indoor unit must be installed such that it is
beyond public access and is not touchable by
users.
Do not install the air conditioner in following places.
• A location where there is mineral oil or arsenic
acid. Resin, flame, or accessories may drop or
water may leak. The heat exchanger capacity may
decrease or the air conditioner may be out of order.
• A place where corrosive gas such as sulphuric acid
gas generates from vent pipes or air outlets.
• The copper pipe or connection pipe may corrode
and refrigerant may leak.
• A place where machines may generate
electromagnetic waves. The air conditioner's
control system may not operate normally.
• The place where there is a danger of existing
combustible gas, carbon fibre or flammable dust.
• The place where thinner or gasoline is handled.
Gas may leak and it may cause fire.
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