Zodiac RE/U Manual De Instalación Y De Uso página 27

5.2 I Wiring diagram
REU12M
REU15M
REU15T
REU18T
REU21T
REU24T
ELECTRICAL WIRING RE/U
1 - 2
N - (L1 - L2 - L3)
N - L1 - L2 - L3
CD
R1 - R2
KM1 - KM2
ST
T°
13
N L1 L2 L3
REU 230V ~ 50-60 Hz
« shunt »
N L1 L2 L3
REU 400V ~ 50-60 Hz
KM1
R1 R2
6 kW 6 kW
9 kW
6 kW
6 kW 9 kW
9 kW 9 kW
9 kW 12 kW
12 kW 12 kW
KM1 KM2
Bypassed terminals (awaiting remote control)
Single-phase power supply: 220-240V / 1N~ / 50-60Hz
Three-phase power supply: 380-400V / 3P + N~ / 50-60Hz
Earth
Flow switch
Titanium electrical resistors outlet 1 and outlet 2
Power contactors
Fail-safe thermostat (tripping at 63°C, manual reset)
Pool water temperature sensor
TS
2 1 3 4 5 6
CD
12
7
6
11
5
4
KM2
10
3
2
1
EV3402N7
REU 21 kW 400V ~ 3L
R1
REU 24 kW 400V ~ 3L
R1
T°
R2
R2