Gree GUD35ZD/A-T Owner's Manual page 39

⑤ Specifications of circuit breaker are based on a working condition where
the working temperature is 40℃. If working condition changes, please
adjust the specifications according to national standards.
⑥ Adopt 2pc of 0.75mm² power cords to be the communication cords
between indoor and outdoor units. The maximum length is 100m. Please
select a proper length according to local conditions. Communication
cords must not be twisted together. To be in compliance EN 55014, it is
necessary to use 8 meters long wire.
⑦ Adopt 2pc of 0.75mm² power cords to be the communication cords
between wired control and indoor unit. The maximum length is 30m.
Please select a proper length according to local conditions.
Communication cords must not be twisted together. To be in compliance
EN 55014,it is necessary to use 7.5 meters long wire.
⑧ The wire gauge of communication cord should not be less than 0.75mm² .
It's recommended to use 0.75mm² power cords as the communication
cords.
3.3.3 Connection of Power Cord and Communication Cord
(1) For solid wires (as shown below):
Use wire cutters to cut off the wire end and then peel away about 25mm of
1).
the insulation layer.
Use a screwdriver to unscrew the terminal screw on the terminal board.
2).
Use nippers to bend the solid wire into a ring that fits the terminal screw.
3).
Form a proper ring and then put it on the terminal board. Use a screwdriver
4).
to tighten up the terminal screw.
(2) For strand wires (as shown below):
Use wire cutters to cut off the wire end and then peel away about 10mm of
1).
the insulation layer.
Use a screwdriver to unscrew the terminal screw on the terminal board.
2).
Use a round terminal fastener or clamp to fix the round terminal firmly on
3).
the peeled wire end.
Locate the round terminal conduit. Use a screwdriver to replace it and
4).
tighten up the terminal screw (as shown below).
DC Inverter U-match Series Floor Ceiling Type Unit
35