Multi Variable Air Conditioners Two-way Cassette Type Indoor Unit
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(11) The communication wires should be separated from power cord and connection wire between
indoor unit and outdoor unit.
(12) If the project needs higher static pressure, you can set it through the wired controller.
(13) The appliance must be fitted with means for disconnection from the supply mains having a
contact separation in all poles that provide full disconnection under overvoltage category III
conditions, and these means must be incorporated in the fixed wiring in accordance with the
wiring rules.
5.1 Connection of Wire and Patch Board Terminal
(1) Connection of single branch wire (as shown in Fig.5.1.1).
1) Use a stripper to strip away about 25mm of the insulation layer at the end of single branch
line so that the single-core wire can be exposed.
2) Remove the wiring screws on the terminal board.
3) Shape the tail of wire into ring by needle nose plier, and keep the gauge of ring in accordance
with screw.
4) Lead the screw across the circle of the single branch line and fix it on the wiring board.
(2) Connection of multi-twisted wire (as shown in Fig.5.1.2).
1) Use a wired stripper to strip away about 10mm of the insulation layer at the end of multi-
twisted wire.
2) Loosen the wiring screws on patch board.
3) Use a round terminal fastener or a plier to securely fasten the round terminal with each core
wire of the multi-core wire.
4) Confirm the position of each core wire on the round terminal and then use a screwdriver to
tighten the terminal screw.
Unit: mm
Fig.5.1.1 Fig.5.1.2
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