First open the front panel, then remove the
lower panel.
Open the
wire cover
Terminal
block
Cable
clamp
Rat baffle (some units)
Knock-out
panel
Page 25
Rated Current of
Appliance (A)
Nominal Cross-
Sectional Area (mm²)
> 3 and
≤
6
0.75
> 6 and
≤
10
1
> 10 and
≤
16
1.5
> 16 and
≤
25
2.5
> 25 and
≤
32
4
> 32 and
≤
40
6
Step 6: Connect signal and power cables
The signal cable enables communication between the
indoor and outdoor units. You must first choose the
right cable size before preparing it for connection.
Cable Types
•
Indoor Power Cable (if applicable): H05VV-F or
H05V2V2-F
•
Outdoor Power Cable: H07RN-F or H05RN-F
•
Signal Cable: H07RN-F
NOTE: In North America, choose the cable type
according to the local electrical codes and regulations.
Minimum Cross-Sectional Area of Power
and Signal Cables (For reference)
CHOOSE THE RIGHT CABLE SIZE
The size of the power supply cable, signal cable, fuse,
and switch needed is determined by the maximum
current of the unit. The maximum current is indicated
on the nameplate located on the side panel of the unit.
Refer to this nameplate to choose the right cable, fuse,
or switch.
1. Open and fix the position of the panel, then, open
the covers of the two lock blocks, unscrew the
screw, then hold both sides of the lower panel
in the place marked "PULL", pull it upwards to
release the buckles, then take the lower panel
down (please refer to Page 22-23).
2. Open the wire box cover to connect the cable.
3. Unscrew the cable clamp below the terminal block
and place it to the side.
4. Facing the back of the unit, remove the plastic
panel on the bottom left-hand side.
WARNING
ALL WIRING MUST BE PERFORMED STRICTLY IN
ACCORDANCE WITH THE WIRING DIAGRAM LOCATED
ON THE BACK OF THE INDOOR UNIT'S FRONT PANEL.
5. Feed the signal wire through this slot, from the back of
the unit to the front.
6. Facing the front of the unit, connect the wire according
to the indoor unit's wiring diagram, connect the u-lug
and firmly screw each wire to its corresponding terminal.
NOTE: If the size of the cable is too big, remove the middle
small plastic knock-out panel to create a slot through which
the cable can exit. If you want to remove the chassis or drain
hose, please remove the rat baffle first.
