Samsung AEN160YDEHA Installation Manual page 28

Wiring work (Continued)
Connection of the backup heater power supply
Do not use a power supply shared by other appliances. Each components for outdoor unit, indoor
unit, backup heater and booster heater has the dedicated power supply.
Model
AEN160YDGHA
AEN160YDEHA
AEN080YDEHA
DHW tank(200 or 300)
Circuit Breaker(ELCB, ELB, MCCB etc.)s written above are already included in the hydro unit.
ELCB : Earth leakage circuit breaker
ELB : Earth leakage breaker
MCCB : Molded case circuit breaker
1 phase
Back up
Heater 1
Back up
Heater 2
28
E-
Heater capacity (kW)
6
6
4
3
3 phase
M/C
ELCB
ELCB capacity (A)
20
40
30
20
Booster heater ( DHW )
2Step control
[Back-Up Heater Operation]
- Y-Connection : 2kW
-Connection : 6kW
Main MC
-Connection
Y-Connection
[T/B]
- Main Power : Label-R, S, T, N
DHW Tank