Toshiba HWS-803XWHM3-E Data Book page 22

4.HYDRO UNIT
4-4-2. Power line
Electrical connection to hydro unit
Outdoor unit to hydro unit electrical connection
Leakage breaker
Input power
220-230V~ 50Hz
Leakage breaker
Input power
380-400V
3N~ 50Hz
Backup heater
220-230V ~ type
(3kW type)
Input power
220-230V 50Hz
Leakage
breaker 30mA
L N
TB02
1
2
30mA
L
3
N
L1
1 1
L2
30mA 2 2
L3
3 3
N
Outdoor Hydro unit
unit
Backup heater Backup heater
380-400V 3N~ type 220-230V 3~ type
(6,9kW type) (6kW type)
Input power Input power
220-230V 220-230V
3N~ 50Hz 3~ 50Hz
Leakage Leakage
breaker 30mA breaker 30mA
L1 L2 L3 N L1 L2 L3
TB02 TB 2
1
1
2
2
3
L
N
21
Engineering Data book
0
Hot water cylinder
1
2
Leakage
Input power for
breaker 30
cylinder heater
mA
230 V ~ 50 Hz