Test Run - Hitachi P-N23NA2 Installation & Operation Manual

TEST RUN

4 Connect them with the wiring connectors to CN17 in the
electrical box as the following figure.
Motor wiring for auto
louver (on air panel)
Cable band
5
5
7 TEST RUN
!
D A N G E R
• Do not put any foreign materials within the air inlet grille
operation range. It may lead to injury or damage.
• Keep the wire from fire or sharp edge. Breaking wire may cause
of injury due to air inlet grille or air filter falling.
• If the air inlet grille or the air filter falls, it may cause injury.
1 After completing installation of the air panel, Test Run should
be performed according to installation and maintenance
manual for the indoor unit.
2 Perform the checking work for the louver during the test run.
Do not move the louver by hand. If moved, the auto-swing
mechanism will be damaged.
a. Press " " (run / stop), and the operation is started.
Select the air flow direction by " " or " ".
b. The louver angle is changed by pressing " " or " ".
LCD Indication
9 PMML0569 rev.1 - 03/2022
5 After completing the wiring connection of the air panel,
attach the air inlet grille. Perform the attaching work in the
reverse procedure of removing.
6 Fasten the other end of the support string to the
corresponding hole at part Ⓐ in the panel as shown. The
fact that the air inlet grille is square allows it to be rotated to
be fixed from any direction.
Connector
Hole to secure the
(CN17)
support string to the
air panel
The auto swing operation will be started to select "
(auto swing). At this time, LCD indication displays the swing
repeatedly.
3 If there is a louver that does not move, check the connection
of the louver wiring connector (CN17).
?
• Adequate and optimal airflow is dependent on application and
installation practices which include positioning of office equipment,
room structure, and office cubicle or furniture layout. Adjust airflow
for maximum comfort.
• The position of the louvers may not coincide with the louver position
indicator on the LCD during auto swing operation. When adjusting
the louver angle, set it according to the louver position on the LCD.
• Even if the " " or " " are pressed to stop the auto swing function, the
louver is not stopped immediately.
• If the cooling operation is performed with greater than 80% relative
humidity, condensation may form on the air panel or louver surfaces.
Part Ⓐ
Supporting string
N O T E
"