Cetetherm AquaEfficiency
Installation, service and operating instruction
25
Electrical installation
Power supply the control box with 230VAC 50 Hz.
The control box with the controller Micro 3000 is called the secondary control box.
Human differential protection and protection against short circuits and protection over intensity
must be installed in the main electric box.
Earth (Ground) must be wired to the control box on terminal 3, to avoid any risk of electrical
shock when touching the unit. Neutral and Phase must be respected: do not invert.
8.1
Controller components
1
Controller, Micro 3000
3
Bipolar main switch
2
Display
4
Printed circuit board, with wires terminal