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Drain pipe
Inspection panel
Bush
(inspection and sweep orifice)
Main drain pipe
Drain pipe trash gains easily at the drainage controller. Be sure
to install a stopper and a structure that cleans up trash easily.
Trial draining of the drain pipe
Open the side panel of the indoor unit, fill water inward, and
check whether the water can be drained smoothly. Check water
leak at the joint.
Heat insulation of drain pipe
After making sure that the water drains smoothly and no water is
leaked, use adiabatic wool bushes to preserve heat of the drain
pipe. Otherwise, condensate will occur.
8.
ELECTRIC CONNECTION
Use special power supply for the air conditioner. Design power
supplies specific to the indoor unit and outdoor unit. The supply
voltage must comply with the nominal voltage.
The external supply circuit of the air conditioner must have a
ground wire, and the power supply ground wire of the indoor unit
must be connected with the external ground wire firmly.
The wiring must be performed by professional technicians
according to the circuit diagram labels.
Distribute the wires according to the relevant electric technical
standards promulgated by the State, and set the Residual
Current-operated Circuit Breaker (RCCB) properly.
The power wire and the signal wire shall be laid out neatly and
properly, without mutual interference or contacting the connec-
tion pipe or valve.
No power cable is attached to this equipment. The user can
select the power cable by reference to the stipulated power
supply specifications. No joint of wires is allowed.
Upon completion of wire connection, double check it and then
connect the power supply.
The appliance shall be installed in accordance with national
wiring regulations.
Inspection panel
Bush
(inspection and sweep orifice)
NOTE
CAUTION
Table 8-1
Model
Power
Switch capacity of the main
power suppliy/fuse(A)
Indoor unit power cable
Fig.7-1
includes grounded wire
Outdoor unit power cable
includes grounded wire
connective wire of
indoor outside unit
Wire controls
connective wire
To connect with wire controller and outdoor units
R
To wire controller
outdoor unit
Indoor unit have evaporator temperature protection switch,
when the evaporator temperature <4℃ outdoor unit will stop.
until the temperature >7℃ the outdoor unit will recover.
Indoor unit
IDCE090KF-5
IDCE120KF-5
220V 3Ph~ 60Hz
15/10
RVV-300/500
3×2.5 mm
2
+1×1.0mm
Outdoor unit 1:RVV-300/500 2×0.75 mm
Outdoor unit 2:RVV-300/500 2×0.75 mm
RVVP-300/300 5×0.75 mm
Power supply
L1 L2 L3
C
G
Y1
Y2
Y1'
C
Y2'
To outdoor units
Indoor unit
Wire Controller
Y1' C
Y2' C
24V ~
24V~
outdoor unit
Outdoor unit
IDCC090KF-5
IDCC120KF-5
208-230V 3Ph~ 60Hz
2
2
2
2
C
Installation Manual
11
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