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Idiomas disponibles
Idiomas disponibles
INDOOR UNIT INSTALLATION
12 INDOOR UNIT INSTALLATION
!
D A N G E R
•
Do not perform installation work, refrigerant piping work, drain
pumping, drain piping and electrical wiring connecting work
without referring to the installation manual. If the instructions
are not followed, it may result in a water leakage, an electric
shock, a fire and an injury.
•
Do not put any foreign material into the indoor unit and check to
ensure that no foreign material exists in the indoor unit before
installation and the test run. Otherwise, a fire or failure, etc may
occur.
•
Do not install the indoor unit in a flammable environment to
avoid fire or an explosion.
12.1 FACTORY-SUPPLIED ACCESSORIES
Check to ensure that the following accessories are packed with
the indoor unit.
The hose clamp, screws, washers and cord clamps are put in
the pipe insulation.
Suspension bracket
Washer
Pipe insulation
(large)
Pipe insulation
(small)
Cord clamp
(large)
Cord clamp
(small)
Drain hose
Hose clamp
Insulation
Installation and operation manual
13
PMML0551 rev.4 - 07/2023 - A10762310A
Accessory
•
The refrigerant used in each unit is identified on the specification
label and manuals of the unit. Hitachi shall not be held liable
for any failure, trouble, malfunction or accident caused by units
illegally charged with refrigerants other than the specified one.
•
Select a sufficiently strong installation location. If not, the unit
may fall down and it may lead to injuries.
•
Do not install the indoor unit outdoors. If installed outdoors, an
electric hazard or electric leakage will occur.
•
This unit is exclusive non electrical heater type indoor unit. It is
prohibited to install an electrical heater in the field.
•
Do not mix refrigerant R410A and refrigerant R32.
?
N O T E
•
If any of these accessories are not packed with the unit, please
contact your contractor.
•
The remote control switch, the branch pipes and the transition wires
are optional accessories which are not included with the indoor unit.
Q'ty
2
For mounting indoor unit
8
For suspension bracket
1
For refrigerant piping connection
1
6
For fixing insulation
1
For fixing plug
1
For connection drain pipe
2
For connecting drain hose
2
For drain hose connection
1
Purpose
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