Ideal Clima KERS 50, User & Installation Manual

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KERS 50 – Heat recovery ventilation unit – User & installation manual
© Ideal Clima – Page 8 / 28
4.2 WIRING DIAGRAM
CONNECTION OF A SINGLE UNIT
The terminal block is protected by a transparent cover as shown in the figure. To access the terminal block see
also section 7.2 of this manual.
The unit is built to work with AC single-phase 230 V/50 Hz.
To power the device use copper cables with a section between 0.5 mm² and 0.75 mm². Place upstream a circuit
breaker with a higher nominal current than required by the device (see technical data table).
WIRING CONNECTION IN SERIES OF SEVERAL KERS (max. 10)
To power the devices (230V single phase 50 Hz) use used copper wires with a section between 0.5 mm² and 0.75
mm². For the control wiring, a shielded 0,25 mm2 will be enough.