39
Model
Gas Pipe
Liquid
Pipe
Indoor Unit
and Outdoor
Unit
（
m
）
Filled (For Extra
Length of Pipe)
（
Standard Pipe
Length 7.5m)
FSOL-1100B-3F,FSL-1100B-H-3F
9/8
1/2
50
30
110g/m
10.4 Electric wiring
All of the supplied components, material, and electric operation should be accorded with the local
principles.
The power supply should adopt the rated voltage and special circuit for the ducted air-conditioning
unit.
About the electric working, please refer to the “circuit diagram” adhering to the unit.
All the connection of the circuit should be carried out by the qualified electrician.
A circuit breaker that can cut all the power supply of the system should be installed. Wiring diagram
of the ducted air-conditioning unit is shown in Fig. 32.
The units should be well earthing to the ground by professionals.
Install a central switch which can cut all the power switch and air switch of the system.
The air switch should have hot and magnetic auto-turn-off function to protect the system from
overloading or short power.
Please accord to electrical diagram on the unit when connecting the wires.
1. Open indoor electric box and outdoor electric box respectively and put the wires cross the electric
boxes. Please choose the specification of the power cables according to the power capacity and the
installation conditions of the unit. Fix the wires with wire clamp and assemble the electric cover after
confirmation.
2. The wiring schematic of the outdoor unit, please refer to Fig 32, while the power cord standard and
air-switch type, please refer to recommending table 4.
Table.4 Power cord standard and air switch recommending table
Model
Power Supply
Air Switch (A)
Earthing
section(mm
2
)
Permit Min section
(mm
2
)
380-415V 3N
~
50Hz
10
H05VV-F
1.5
H05VV-F
1.5
FSL-1100B-H-3F
F
SOL-1100B-3F
380-415V 3N
~
50Hz
40
H05RN-F
10.0
H05RN-F
10.0
