F
A
C
E
D
Drawing for the installation of indoor and outdoor units
Optional parts for piping
Non-adhesive tape
Adhesive tape
Saddle (L.S) with screws
Connecting electric cable
for indoor and outdoor
Drain hose
Heating insulating material
Piping hole cover
Floor xing dimensions of the
outdoor unit (Unit:mm)
Fixing of outdoor unit
Fix the unit to concrete or block
with bolts (10mm) and nuts rmly
and horizontally.
When
tting the unit to wall
surface, roof or rooftop, x
a supporter surely with nails
or wires in consideration of
earthquake and strong wind.
If vibration may affect the
house, x the unit by attaching a
vibration-proof mat.
The marks from to
in the
gure are the
parts numbers.
Thedistancebetween
the indoor unit and the
oorshouldbemore
than 2m.
The models adopt HFC free refrigerant R410A
more than
10cm
more than 5cm
more than 10cm
more than 10cm
more than
10cm
more than15cm
more than
60cm
A
G
Necessary Tools for Installation
Driver
Torque wrench
(17mm,22mm,26mm)
Nipper
Reamer
Hacksaw Pipe cutter
Gas leakage detector or
soap-and-water solution
Hole core drill
Flaring tool
Spanner(17,19 and 26mm) Knife
Measuring tape
Indoor Unit
Place, robust not causing vibration, where the body can be supported suf ciently.
Place, not affected by heat or steam generated in the vicinity, where inlet and outlet of the
unit are not disturbed.
Place, possible to drain easily, where piping can be connected with the outdoor unit.
Place, where cold air can be spread in a room entirely.
Place, nearby a power receptacle, with enough space around. (Refer to drawings).
Place where the distance of more than lm from televisions, radios, wireless apparatuses
and
uorescent lamps can be left.
In the case of xing the remote controller on a wall, place where the indoor unit can
receive signals when the
uorescent
lamps in the room are lightened.
Outdoor Unit
Place, which is less affected by rain or direct sunlight and is suf ciently ventilated.
Place, possible to bear the unit, where vibration and noise are not increased.
Place, where discharged wind and noise do not cause a nuisance to the neighbors.
Place, where a distance marked is available as illustrated in the above gure.
Before inserting power plug into receptacle, check the voltage without fail.
The power
source is the same as the
corresponding name plate.
Install an exclusive branch circuit of the power.
A receptacle shall be set up in a distance where the power cable can be
reached.
Do not extend the cable by cutting it.
Selection of Installation Place
Power Source
A
F
C
E
D
G
B
Arrangement of piping
directions
Rear left
Left
Rear
right
Right
Below
G
Preparation
Please be subject to the actual product purchased , the above picture is just for your reference.
Attention must be paid to
the rising up of drain hose
Read this manual before installation
Explain suf
ciently the operating means to the user according to this manual
8.Installation
HSU-18HEK03/R2 Installation
36
3
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