Fujitsu AOU36RLAVM, Руководство по установке

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9. TEST RUN
9. 1. Indoor unit connection check
Normal operation will not be possible without performing the Indoor unit connection check.
9. 1. 1. Things to con fi rm before starting the Indoor unit connection
check
To ensure safety, check that the following work, inspections and operations have been
completed.
Check Item Check Column
1
Check that all work on the wiring connecting the outdoor
unit and indoor units has been completed.
2
Is a breaker installed at the power supply cable of outdoor
unit and every indoor units?
3
Are the cables connected to the terminals without loose-
ness, and in accordance with the speci fi cations?
4
Are all the indoor units stopped? Indoor unit connection
check can not be performed if any unit is operating.
5
Is the connection to Service tool (UTY-ASGX) and Web
monitoring tool (UTY-AMGX) stopped?
9. 1. 2. Operating procedure for Indoor unit connection check
Please perform the indoor unit connection check according to following procedures.
The Indoor unit connection check can be completed within several minutes.
MODE/EXIT
MODE/EXIT
SELECT
SELECT
SELECT
SELECT
ENTER
ENTER
LED105 LED104
ENTER
ENTER
: Press the “MODE/EXIT” button.
: Press the “SELECT” button.
: Press the “ENTER” button.
Set to Function mode [F3].
(When [F4] to [F9] are displayed,
continue to press the “SELECT”
button until [F3] is displayed.)
Press the “SELECT” button until
“12” is displayed.
When indoor unit connection check
can not be performed
: Press the “ENTER” button for
more than 3 seconds.
Turn on the power of
indoor unit and outdoor
unit.
Press the “ENTER” button for
more than 3 seconds.
This will be displayed when the
Indoor unit connection check
starts.
MODE/EXIT
SELECT
ENTER
ENTER
ENTER
(*1)
(*2)
(*1) The number of connected
indoor units
(*2) Volume ratio of the indoor
units connection
Ex.) When 8 units are connected
Ex.) When the ratio is 120%
Please refer to the following “Error displays”
for details.
When it fi nishes normally, nothing will be displayed on
7 segment display.
When error occurs
Con fi rm the number of connected indoor units
and the volume ratio of the indoor units con-
nection.
Exit indoor unit connection check mode.
9. 1. 3. Error displays
• When error occurs, “Err” and “Number of errors occurred” are alternately displayed on
the 7 segment display every 1 second.
• For the content of error, please refer to the “10.2. Error codes”.
• When error codes are displayed, all the error codes can be con
fi rmed by pressing the
“SELECT” button.
Example:
When “Indoor unit capacity error [E221]” and “Indoor unit duplicate address error [E261]”
occurred.
SELECT
ENTER
ENTER
ENTER
SELECT
ENTER
(*1) When the address of the overlap
indoor unit is displayed, press and
hold the “ENTER” button for more
than 3 seconds.
(*2) When errors other than the address
of the overlap indoor unit exist,
press “SELECT” button to switch to
the next error.
If error occurs, it will display “-”.
(*1)
(*2)
[Ad + address number]
ENTER
ENTER
ENTER
ENTER
MODE/EXIT
MODE/EXIT
SELECT
SELECT
SELECT
SELECT
ENTER
ENTER
ENTER
MODE/EXIT
SELECT
ENTER
ENTER
ENTER
ENTER
SELECT
SELECT
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