YUTAKI S80
Indoor unit alone
Model Power supply Operation mode
Max.
current
(A)
Power supply
cables
Transmitting
cables
Actuator
cables
EN60335-1 EN60335-1 EN60335-1
RWH-4.0VNFE
1~ 230V 50Hz
Without DHW tank heater 24 2 x 6.0 mm² + GND
2 x 0.75 mm
2
(Shielded
cable)
2 x 0.75 mm
2
+ GND
With DHW tank heater 38 2 x 10.0 mm² + GND
RWH-5.0VNFE
Without DHW tank heater 28 2 x 6.0 mm² + GND
With DHW tank heater 42 2 x 10.0 mm² + GND
RWH-6.0VNFE
Without DHW tank heater 31 2 x 6.0 mm² + GND
With DHW tank heater 45 2 x 10.0 mm² + GND
RWH-4.0NFE
3N~ 400V 50Hz
Without DHW tank heater 10 4 x 2.5 mm² + GND
With DHW tank heater 24 4 x 4.0 mm² + GND
RWH-5.0NFE
Without DHW tank heater 10 4 x 2.5 mm² + GND
With DHW tank heater 24 4 x 4.0 mm² + GND
RWH-6.0NFE
Without DHW tank heater 10 4 x 2.5 mm² + GND
With DHW tank heater 24 4 x 4.0 mm² + GND
Indoor unit in combination with DHW tank
Model Power supply Operation mode
Max.
current
(A)
Power supply
cables
Transmitting
cables
Actuator
cables
EN60335-1 EN60335-1 EN60335-1
RWH-
4.0VNFWE
1~ 230V 50Hz
Without DHW tank heater 24 2 x 6.0 mm² + GND
2 x 0.75 mm
2
(Shielded
cable)
2 x 0.75 mm
2
+ GND
With DHW tank heater 36 2 x 10.0 mm² + GND
RWH-
5.0VNFWE
Without DHW tank heater 28 2 x 6.0 mm² + GND
With DHW tank heater 40 2 x 10.0 mm² + GND
RWH-
6.0VNFWE
Without DHW tank heater 31 2 x 10.0 mm² + GND
With DHW tank heater 43 2 x 10.0 mm² + GND
RWH-4.0NFWE
3N~ 400V 50Hz
Without DHW tank heater 10 4 x 4.0 mm² + GND
With DHW tank heater 22 4 x 10.0 mm² + GND
RWH-5.0NFWE
Without DHW tank heater 10 4 x 4.0 mm² + GND
With DHW tank heater 22 4 x 10.0 mm² + GND
RWH-6.0NFWE
Without DHW tank heater 10 4 x 4.0 mm² + GND
With DHW tank heater 22 4 x 10.0 mm² + GND
? NOTE
The data corresponding to DHW tank heater is calculated in combination with the YUTAKI S80 domestic hot water tank accessory
“DHWS(200/260) S-2.7H2E(-W)”.
ELECTRICAL AND CONTROL SETTINGS
PMML0575 rev.2 - 03/2022
78
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