Installations - Haier 1U12BS3ERA Service Manual

10.Installations

Preparation
Necessary Tools for Installation
Driver
Nipper
Hacksaw
Hole core drill
Spanner(17,19 and 26mm)
Gas leakage detector or
soap-and-water solution
Power Source
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.
Drawing for the installation of indoor and outdoor units
The models adopt HFC free refrigerant R410A
more than 5cm
more than
10cm
Arrangement of piping
directions
Rear left
Rear
Left
right
Right
Below
The marks from to
A
in the gure are the
G
parts numbers.
The distance between
the indoor unit and the
oor should be more
than 2m.
more than 60cm
Please be subject to the actual product purchased , the above picture is just for your reference.
Read this manual before installation. Explain suf ciently the operating means to the user according to this manual
NO.0010539325
Torque wrench
(17mm,22mm,26mm)
Pipe cutter
Flaring tool
Knife
Measuring tape
Reamer
more than 10cm
more than 10cm
more than 10cm
Selection of Installation Place
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
Attention must be paid to
the rising up of drain hose
G
F
A
C
D
E
more than15cm
31
Installations
is available as illustrated in the above gure.
Optional parts for piping
A Non-adhesive tape
B Adhesive tape
Saddle (L.S) with screws
C
Connecting electric cable
D
for indoor and outdoor
E
Drain hose
F
Heating insulating material
G Piping hole cover
Floor xing dimensions of the
outdoor unit (Unit:mm)
A
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.
Domestic air conditioner