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Test operation method (in the case of 7.
SkyAir)
In the case of VRV, see the manual attached to the outdoor unit. ∗
Also see installation manuals attached to the indoor unit and the outdoor
unit.
Check that wiring work of the indoor unit and the outdoor unit is completed. ●
Check that EL. COMPO. BOX cover of the indoor unit and the outdoor unit is closed. ●
After refrigerant piping, drain piping and electric wiring are completed, clean inside of the indoor unit ●
and decorative panel.
● Perform the test operation according to following procedure.
7-1 Make sure to turn on the power supply
more than 6 hours before operation
start with front panel closed to protect
compressor.
Confi rm that stop valves of both liquid 7-2
and gas are opened.
<Make sure that outer panel and
piping cover is closed before
operation (danger of electric
shock). >
After air purge by vacuum pump, ∗
refrigerant pressure may not rise
even though the stop valve is
opened. The reason is that refriger-
ant system of the outdoor unit is
blocked by electrical expansion valve
or the like. Operation is no problem.
Set the operation mode to cooling by 7-3
using the remote controller.
Press and hold Cancel button for 7-4
4 seconds or longer. Field setting
menu is displayed.
Select 7-5 Test operation ON/OFF in the
fi eld setting menu, and press Menu/
Enter button. Basic screen returns and
“Test operation” is displayed.
● The backlight will be light for approximately
30 seconds by pressing any operation button.
Operate the buttons during the backlight lit. ●
However, On/Off can be operated concur-
rently with the backlight lit.
Notes for backlight
<Basic screen>
37-
47-
Set temperature
28°C
Cool
Return Setting
Press and hold Cancel
button for 4 seconds or
longer during backlight lit.
<Field setting menu screen>
57-
Return Setting
Field setting
Test operation ON/OFF
Register Service Contract
Field setting list
Group No. setting
Indoor unit Airnet No. set
Outdoor unit Airnet No. set
1/2
Press Menu/Enter button.
01_EN_EM08A086.indd 1601_EN_EM08A086.indd 16 4/7/2009 7:32:15 PM4/7/2009 7:32:15 PM
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