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5.4
VERSION I UNIT WIRING DIAGRAMS - (ELECTRONIC BOARD)
Wiring diagram I versions
CONNECTIONS BY THE CUSTOMER
GRID
Window contact
Contact closed / Unit on
CP
Contact presence
Contact closed / unit off
CHILLER
Generator / pump consent
Clean Contact
(hot / cold request activation)
WATER VALVE (N-EV1)
Water valve / post battery
Live contact (220v)
REMOTE DISPLAY
Remote control (4 wires)
REMOTE ON OFF (ON DISPLAY)
Remote ON OFF contact present on remote display
Contact closed / unit OFF