30
Installation and Maintenance
Service Manual
supply and exchange the connection of any two phase wires, then
the unit will operate normally.
Installation dimension diagram of indoor unit
(As show in Fig.7)
Step one: Install drainage hose and connection
pipe
Simple installation diagram, please
refer to the wiring diagram for details.
power supply
circuit breaker
(air switch)
power cord
power connection
wire
indoor unit
outdoor unit
Fig.5
Grounding Requirements
1. The air conditioner is rst class electric appliance. Please take
reliable grounding measure.
2. The yellow-green wire in the air conditioner is grounding wire.
Do not use it for other purposes or cut it off. Do not x it by the
tapping screw. Otherwise, it may cause the electric shock.
3. The grounding resistance should comply with national electric
safety regulations.
4. The power supply must be reliably grounded. Please do not
connect the grounding wire to the following places:
a.Water pipe; b.Gas pipe; c.Drainage pipe;
d.The place where is unreliable suggested by the professional.
When connecting pipeline and wires, please remove top cover
and left&right side plates.
1. Remove the xing screws (three screws) on the top cover and
then draw out the top cover.
(As show in Fig.8)
Others
1. All electric work must be performed by the qualified person
according to local regulations and the instructions given in this
manual.
2. The connection way between air conditioner and power cord,
and the connection way among independent elements, please
refer to the wiring diagram on the unit.
3. The model and rated value of fuse, please refer to the printing
on corresponding controller or fuse sleeve.
4. The auxiliary electric heater is assembled in the indoor
evaporator. It belongs to ceramic PTC electric heating elements,
whose power is as shown in the rating label on the unit.(As show
in Fig.6)
Fig.6
Fig.7
Fig.8
auxiliary electric
heater
evaporator
(Please refer to the actual product)
8.6 Installation of Indoor Unit
At least 30cm
At least 200cm
Space to the ceiling
Space to the obstruction
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