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Page 4/04. Hour meter operation.
If the unit is equipped with a recirculation damper the mode can
be set to either
Auto
or
Manual
. If the manual mode is selected, set
the necessary damper opening angle (30 % by factory default). On
elapsing of the filter replacement interval (3,000 hours by default)
the system will generate a filter replacement alert. To reset the filter
replacement alerts once the filter has been replaced press the button
to make the following menu selection: Hour meter reset —
«RESET»
.
To change the filter replacement alert parameter set the time as
desired and press
.
ALARMS
In the event of an alarm the controller display shows the
pictogram.
To respond to an alarm press the
button to enter the active
alarms menu.
The controller resets the alarm automatically on detecting that its
cause has been eliminated.
The active alarms can be reset manually. To reset an alarm manually
press the
button while in the active alarms menu to enter the
alarm management menu.
The alarm management menu enables the following actions:
— viewing the current alarm list;
— viewing the alarm history;
— reset the alarms.
Summary of Contents for VUT R 400 TN EH EC A17
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