LG Therma V AHUW056A3 Engineering Product Data Book page 105

THERMA V
Split Type
8. Electric characteristics
DHW Tank integrated Unit
Model
Combination of
Electric Heater
Indoor Unit
AHNW16606B0
2.0+2.0+2.0
[Power Supply for Heat Pump]
[Power Supply for Electric Heater]
Note
1.Voltage supplied to the unit terminals should be within the minimum and maximum range.
2.Maximum allowable voltage unbalance between phase is 2%.
3.Recommended circuit breaker type is ELCB (Earth Leakage Circuit Breaker).
Phase
Volts
(kW)
Hz
1~
2.0 220-240V
50Hz
1~
2.0+2.0 220-240V
50Hz
3N~
380-415V
50Hz
Main
Power source
for Indoor Unit
ELCB
Switch box
Power source
for Heater
Main
Power source
for Indoor Unit
ELCB
Switch box
Power Supply
for Electric Heater
Capacity (kW) Power
2.0 1~ 230V 50Hz
4.0 1~ 230V 50Hz
6.0 3N~ 400V 50Hz
Indoor
Communication line
ELCB
Switch box
Indoor
Communication line
Outdoor unit
Circuit Breaker
(A)
16.0
20.0
16.0
ELCB
Main
Power source
for Heat Pump
Switch box
Outdoor
ELCB
Main
Power source
for Heat Pump
Switch box
Outdoor
39