Electric Connections - PSA Zodiac Red Line Manual De Instalación Y De Uso

4.2 Electric connections

The heater shall be connected to power supply by means of a cable as per indications below and protected by a
differential 30mA circuit breaker, according to the national regulation.
3 to 9 kW models can be connected to single phased mains supply (230V/1N/50Hz) shunting terminals R S T and
terminals C N by means of provided jumpers, or to three-phased (400V/3N/50Hz). 12 kW model shall only be
connected to three-phased main supply (400V/3N/50Hz).
Comments: All the appliances 3, 6 and 9 kW are already cabled to be fed in single phase (except for the 12 kW
necessarily three phase)
To shift to three phase connection, remove the sticker from the terminal, remove the shunt, finally reverse the sticker
180° as regards its original position.
Cable section : consult the table below (these sections are indicative and should be checked and adapted if necessary, as for
the installations requirements)
POWER
3 kW
6 kW
9 kW
12 kW
•
Appliance protection index:
Notice:
• The acceptable tolerance of tension variation is ± 10% while working.
• Electric cables shall be fixed.
C N R S T
230V-1N-50Hz-~-
WARNING : The appliance shall be connected to ground.
Current consumption (A)
Single phase Three phase
230V 400V
14 A 5 A
27 A 9 A
40 A 13 A
18 A
IP 44.
A : Terminals of the heater
Cable section in mm²
Single phase
230V
3 x 4
3 x 6
3 x 10
C N R S T
400V-3N-50Hz-~-
B : Filtration electric box
5
Three phase
400V
5 x 2.5
5 x 2.5
5 x 4
5 x 4
GB