Multi Variable Air Conditioners WALL Mounted Type Indoor Unit
8
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
NOTICE!
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)
The wire diameter of
power cord can’t be less than 18AWG.
5.3 Connection of Communication Line of IDU and ODU
(1)
Open the cover of electric box of indoor unit.
(2)
Lead the communication line across the rubber ring.
(3)
Connect the communication line to terminal D1 and D2 on the 4-digit wiring board of
