i-SHWAK V4 Inverter air/water chillers and heat pumps with wall-mounted indoor unit and remote condensing outdoor unit
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x Follow along the suggested path cable reported in the image.
• Use a shielded communication cable to reduce/prevent interferences
G. Power supply cables
H. Power cables exits (if presents)
I. Exit of the communication cable between indoor and outdoor units
(see Paragraph 8.7.3.)
As for the connection I the communication cable with outdoor unit, it’s
recommend to use a shielded twisted-pair multipolar cable 5x0.75mm
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and to pass it as far as possible from the other two connections.
x Remove the mounting screws from front side.
x Remove the cover plate of the electric box.
Warning: the control is integral with the closing plate of the electrical panel.
x Connect the cable to the terminals inside the electric box.
x For electrical connections, please refer to the manuals of wiring diagrams.
A. Power cable inlet
B. Auxiliary connections
WARNING: For allowing the power supply and communication cables to cross easily, it is recommended to remove
the side panels. Prepare then all the connections before any concealed installation.
8.7.1.1 Terminal block connections
For getting information on the legend and location of the terminal blocks in the electric box, please see the wiring diagrams in the
Chapter 25.
Power supply terminal block
Single phase system 1-Ph_230Vac + N +PE
Power supply board
Three-phase system 3-Ph _230Vac + N +PE
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