Dometic VARC 72 - 7 Touch Screen Connection

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7” touch screen connection
When connecting the 7” touchscreen remote screen. Ensure you have a 24 Vdc supply to power the
display and that the 3 core communication cable is correctly plugged into Serial port 1 not port 2.
3 core communication cable
terminates on to Terminal Bus 3
(Modbus Com) on chiller 1