32
Installation and Maintenance
Service Manual
Note:
Please contact the maintenance center for another connection
wire with adequate length if the present one is not long enough.
1. Correctly connect the wires.
2. Well screw up the screws fixing terminals and connection
wirings.
3. The wirings should be properly fixed.
4. Incorrect wiring connection of grounding wire may lead to
electric shock.
5. Well fix the electric box cover with sufficient screw. Improper
assembly of electric box cover may cause fire hazard or electric
shock.
6. For the air conditioner without plug, an circuit break must be
installed in the line. The circuit break should be all-pole parting
and the contact parting distance should be more than 3mm.
7. All wires of indoor unit and outdoor unit should be connected by
a professional.
8. If the length of power connection wire is insuffucient, please
contact the supplier for a new one.Avoid extending the wire by
yourself.
9. For the air conditioner with plug, the plug should be reachable
after finishing installation.
Step two: Wiring of indoor unit
Step three: Installation of rear cover
1. Remove the left and right support plate. electric box is in the
left of the unit, press the screw at the electric box cover, take off
the electric box cover.
2. Take out the electric box cover, screw down the test wire of
screw,take out the test wire from the cable cross hole.
(As show in Fig.19)
3. Thread the power connection wire through the cable cross hole
from the cable cross hole.
4. Well connect the wire according to wiring diagram.(As show in
Fig.20)
5. Fix the protecting cover section of power connection wire at the
groove of wire clamp and then screw up the fixing screw to fix the
connection wire firmly.
1. Bind the connection pipe, connection wire and drainage pipe
together with binder.(As show in Fig.21)
● Fix some positions for convenient binding
● Do not bind too tightly.
● Leave the joint of connection pipe for leakage test.
● Knock down the sub-small hole for 24 unit when cutting the
baiting.
2. According to installation position, cut one of the baitings, thread
the packed pipe and wire through the baiting hole.(As show in
Fig.22)
3. Assemble the rear case.
wiring board
test wire
cable cross hole
screw
connecting cable
power cord
wire clamp
blue
yellow/green
wiring board
wire clamp
blue
black
(black)
brown
brown
drainage
pipe
drainage
pipe
connection wire
binder
binder
connection pipe
connection
pipe
Fig.19
Fig.20
Fig.21
Fig.22
connection pipe,
connection wire and
drainage pipe
rear cover
8.7 Installation of Outdoor Unit
Installation dimension diagram of outdoor unit
(As show in Fig.23)
At least 10cm
At least 50cm
At least 10cm
Air inlet
Space to the
obstruction
Space to the
obstruction
Space to the covering
At least 50cm
At least 200c
m
Space to the
obstructio
n
Fig.23
