Kaysun Aquantia KHPS-MO Series, Инструкция по установке и эксплуатации

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OUTDOOR UNIT
POWER SUPPLY
OUTDOOR UNIT
POWER SUPPLY
1-phase 3-phase
L N
L N
LPS
F
USE
XT1
LPS
F
USE
L1 N L2 L3
C N B A
XT1
LPS
F
USE
C B A
XT5
L1 L2 L3
L N
LPS
XT4
L N
Unit(kW)
Backup heater capacity
1-phase 3-phase
3 4.5
Backup heater
nominal voltage
220-240VAC 380-415VAC
Minimum circuit
amps (MCA)
14.3 6.0
Maximum
overcurrent
protector(MOP)
20 10
Wiring size(mm 2 ) 4 2.5
42 43
CAUTION
Be sure to use a dedicated power circuit for the backup heater. Never use a power circuit shared by another appliance.
Use the same dedicated power supply for the unit, backup heater and booster heater (domestic hot water tank).
NOTE
The ground fault circuit interrupter must be a high-speed type breaker of 30 mA (<0.1 s).
NOTE
The ground fault circuit interrupter must be a high-speed type breaker of 30 mA (<0.1 s).
● Stated values are maximum values (see electrical data for exact values).
9.7.5 Connection of the backup heater power supply(This section is intended only for models
that contain backup heater.)
Power circuit and cable requirements
This power circuit must be protected with the required safety devices according to local laws and regulations.
Select the power cable in accordance with relevant local laws and regulations. For the maximum running current of the backup
heater, refer to the table below.
Door 2: electrical parts of the hydraulic compartment, backup heater: XT5
（
3-phase
）
/XT4(1-phase)
POWER SUPPLY FOR ELECTRIC HEATER
Unit(kW)
1-phase 3-phase
5/7/9 12~16 12~16
Maximum
overcurrent
protector(MOP)
20 30 15
Wiring size(mm 2 ) 4 6 4