En-14
9. TEST
RUN
9.1. Test run using Outdoor unit (PCB)
Refer to the Installation Manual for the outdoor unit if the PCB for the outdoor unit is to be
used for the test run.
9.2. Test run using remote controller
• Refer to the Installation Manual for the remote controller to perform the test run using the
remote controller.
• When the air conditioner is being test run, the OPERATION and TIMER indicator lamp
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 earthed (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
Does start and stop air conditioner
operation by remote controller or
external device?
No operation
After installation is completed, has the
proper operation and handling been
explained to the user?
8.2. Front panel removal
4/7/9 model
(1) Remove wire cover and remove 3
screws.
Screws (Wire cover)
Wire cover
Screws (3 position)
NOTES:
When replacing the front panel, do not
scratch or damage the louver.
(2) The front panel is pulled to the front,
raising the upper surface, then the front
panel is removed.
30/36 model
(1) Remove 4 caps, remove
wire cover and remove
10 screws.
Screws
(10 position)
Caps (4 position)
Wire cover
Screws (Wire cover)
NOTES:
When replacing the front
panel, do not scratch or dam-
age the louver.
(2) The front panel is pulled
to the front, raising the
upper surface, then the
front panel is removed.
Front panel
8.3. Front panel installation
4/7/9 model
(1) Firstly, fit the lower part of the front panel, and insert top and bottom hooks. ( 3 top
sides, 6 bottom sides)
Top holes
Bottom holes
Indoor unit
Bottom hooks
Top hooks
Front panel
(2) Three screws is attached.
(3) The wire cover is attached.
30/36 model
(1) First, fit the lower part of the front panel, and insert top and middle hooks. (3 top
sides, 5 middles)
Top holes (3 position)
Indoor unit
Top hooks
(3 position)
Middle hooks
(5 position)
Middle hooks
(5 position)
Front panel
(2) Attach the 10 screws.
(3) Attach the wire cover.
(4) Attach the 4 caps.
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2017/12/20 9:49:01
2017/12/20 9:49:01
