Frigicoll AHUKZ-01B Kurulum ve Kullanım Kılavuzu - Sayfa 7

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CAUTION
The outdoor and indoor units should use separate power
1
supply with rated voltage. but all the indoor units in the same
system shoud be use the same power.
2
The external power supply to the air conditioner should have
ground wiring, which is linked to the ground wiring of the indoor
and outdoor unit.
The wiring work should be done by qualified persons according
3
to circuit drawing.
4
The fixed connecting lines must equip with at lease 3mm
electric shock spacing.
5
A leakage protector should be installed according to the local
electrical standard.
6
Be sure to locate the power wiring and the signal wrings well to
avoid cross-disturbance and their contact with connecting pipe
or stop value body. Generally, do not twist two wiring together
unless the joint is soldered well and covered with insulator
tape.
Do not turn on the power until the electrical wiring have been
7
done correctly.

7-1 The specification of power

The specification of power as the follow display figure, if the
wire is too small will lead to over heat, and cause burning of
the machine accident.
Model
Phase
Power
Voltage and Frequency
Indoor unit power wire(
mm
communication wire(
mm
2
weak electric signal
Model
Phase
Power
Voltage and Frequency
Indoor unit power wire(
mm
communication wire(
mm
weak electric signal
CAUTION
The air-gap notch in the circuit breaker is used for insulating the
flexible conductor, so that must respond to the related national
wire requests to connect to the fixed circuit.
7-2 The maxium current of AC motor
The DX control box has a control port for single-phase AC
motor, refer to Fig.7-2. Please pay attention to the maxium current
of motor, it should not exceed value in the table 7-3.
installation manual
Table.7-1
AHUKZ-01B (KAHU-200.2)
Single-phase
220-240V ~ 50Hz
208-230V ~ 60Hz
)
2.0(<50 m)
2
)
0.75
Table.7-2
AHUKZ-02B~03B (KAHU-360.2-
560.2)
Single-phase
220-240V ~ 50Hz
208-230V ~ 60Hz
4.0(<50 m)
)
2
)
2
0.75
The maxium current of AC motor
Model
AHUKZ-01B
KAHU-200.2
AHUKZ-02B~03B
KAHU-360.2-560.2
7-3 Terminal block setting figure
Please refer to the indoor unit wiring figure for connecting wire.
220-240V~
208-230V~
Connect to indoor power
P1 N1 N
Neutral Medium
Pump contral
X Y E P Q W1 W2 O
To slave
To outdoor
DX
units
unit
communi-
communi-
cation bus
cation bus
Please use 3-core shielding wire,
and ground the shielding layer.
Note, The connecting terminals of the water level switch W1 and W2 are
connected by default, when connect the indoor unit with water pump
please remove the connecting wire and connect to the water level switch.
M D4 D3 S Y1 M 14 13 34 44 54 53
Alarm
Defrost
DX
Temperature
status
status
unit
set
run
status
The communication ports with SIEMENS controller
Table.7-3
3.5 A
18 A
50Hz
60Hz
Fig.7-1
H
M
L
High
Low
AC fan contral
Fig.7-2
Water lever
switch
Remove the
Remote
short-wire and
switch
connect to water
pump switch if
the water pump
is available.
Fig.7-3
Fan
Heat
Cool
atatus
on-off
on-off
on-off
Fig.7-4