En-17
(3) Attach the connector cover.
Screw
Connector cover
8.3. Attach the intake grille
The installation is the reverse of “REMOVING THE INTAKE
GRILLE”.
The intake grille can be rotated and installed 4 ways to suit
the user’s preference.
CAUTION
• The louver angle cannot be changed if the power is not on, (If
moved by hand, it may be damaged.)
• The grille assembly is directional relative to the air
conditioner body.
• Install so that there is no gap between the grille assembly
and the air conditioner body.
9. TEST OPERATION
9.1.Test operation using PCB (Outdoor unit)
• Refer to the Installation Manual for the outdoor unit if
the PCB for the outdoor unit is to be used for the test
operation.
9.2. Test operation using Remote Controller
• Refer to the Installation Manual for the remote control unit
to perform the test operation using the wireless remote
control unit.
• When the air conditioner is being test run, the OPERATION
and TIMER indicator lamps flash slowly at the same time.
10. CHECK LIST
Pay special attention to the check items below when
installing the indoor unit(s). After installation is complete, be
sure to check the following check items again.
CHECK ITEMS
If not performed
correctly
CHECK
BOX
Has the indoor unit been
installed correctly?
Vibration, noise,
indoor unit may drop
Has there been a check
for gas leaks (refrigerant
pipes)?
No cooling, No heating
Has heat insulation work
been completed?
Water leakage
Does water drain easily
from the indoor units?
Water leakage
Is the voltage of the
power source the same
as that indicated on the
label on the indoor unit?
No operation, heat or
burn damage
Are the wires and pipes
all connected completely?
No operation, heat or
burn damage
Is the indoor unit
grounded?
Short circuit
Is the connection cable
the specified thickness?
No operation, heat or
burn damage
Are the inlets and outlets
free of any obstacles?
No cooling, No heating
After installation is
completed, has the proper
operation and handling
been explained to the
user?
