Multi VRF Floor Standing Indoor Unit
9
5.1 Connect Cables and Terminals of Wiring Board
Connection of Wire and Patch Board Terminal
(1)
The connection of wire (as shown in fig 5.1.1)
①
Strip about 25mm insulation of the wire end by stripping and cutting tool.
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
Use the screwdriver for tightening the terminal.
(2)
The connection of stranded wire (as shown in fig 5.1.2)
①
Strip about 10mm insulation of the end of stranded wire by stripping and cutting tool.
②
Loosen the wiring screws on terminal board.
③
Insert the wire into the ring tongue terminal and tighten by crimping tool.
④
Use the screwdriver for tightening the terminal.
Fig 5.1.1
Fig 5.1.2
5.2 Power Cord Connection
Note:
All indoor units must be unified of power supply so that they can be powered ON/OFF at the same time.
Fig 5.2
For units with single-phase power supply.
(1)
Detach the electric box lid.
(2)
Let the power cord pass through the wiring through-holes.
(3)
Connect the power cord to terminal "L, N,
".
(4)
Fix the power card with wiring clamp.
5.3 Connection of Communication Line of IDU and ODU
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