Ariston NEVIS PLUS 25 MD0-O - Connecting to the Mains Electricity Supply; Connection Types

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MONOSPLIT INSTALLATION MULTISPLIT INSTALLATION
1L
2N
S
W
L
N
L (A)
N (A)
S (A)
L
N
3. Fasten the cables using the cable clamp.
4. Put the cover back in place, ensuring it is positioned correctly.
3.3 Connecting to the mains electricity supply
Appliance connection must adhere to European and national standards, and must be protected by a 30 mA diff erential
switch. Connection to the mains must be permanent (not using a plug) and equipped with an omnipolar switch com-
plying with current CEIEN standards (contact air gap of at least 3 mm when open, preferably fi tted with a fuse). Proper
connection to an effi cient earthing system is essential for ensuring safe operation of the device.
1. Remove the cover.
2. Connect the conductors to the screw terminals. Screw the terminal board screws tightly to avoid any loosening.
3. Fasten the cables using the cable clamp.
4. Put the cover back in place, ensuring it is positioned correctly.
MONOSPLIT INSTALLATION MULTISPLIT INSTALLATION
1L
2N
S
W
L
N
L (A)
N (A)
S (A)
L
N
3.4 Connection types
MONOSPLIT INSTALLATION
External unit model Power supply Switch type Connection cable
Connection
cable type
Power supply
cable
Power supply
cable type
NEVIS PLUS 25 MD0-O
220-240 ~ 50 Hz 20A 5G 1,5 mm
2
H07RN-F 3G 1,5 mm
2
H07RN-F
NEVIS PLUS 35 MD0-O
220-240 ~ 50 Hz 20A 5G 1,5 mm
2
H07RN-F 3G 1,5 mm
2
H07RN-F
NEVIS PLUS 50 MD0-O
220-240 ~ 50 Hz 20A 5G 1,5 mm
2
H07RN-F 3G 1,5 mm
2
H07RN-F
MULTISPLIT INSTALLATION
External unit model Power supply Switch type Connection cable
Connection
cable type
Power supply
cable
Power supply
cable type
DUAL 50 XD0-O 220-240 ~ 50 Hz 20A 4G 1,5 mm
2
H07RN-F 3G 1,5 mm
2
H07RN-F
TRIAL 80 XD0C-O 220-240 ~ 50 Hz 30A 4G 1,5 mm
2
H07RN-F 3G 1,5 mm
2
H07RN-F
QUAD 110 XD0C-O 220-240 ~ 50 Hz 30A 4G 1,5 mm
2
H07RN-F 3G 2,5 mm
2
H07RN-F
PENTA 121 XD0C-O 220-240 ~ 50 Hz 30A 4G 1,5 mm
2
H07RN-F 3G 2,5 mm
2
H07RN-F
Power supply
Power
supply