Exhausto EXcon, Original Instructions Manual

Page: 28 / 52

4.1.2 Filter
Service menu
Filter Description
FILTER
Show current pressure. Setting of filter alarms.
Submenu Any comments
Set outdoor air filter alarm limit
● Setting of alarm limit [Pa] [%]
● Current alarm limit [Pa] *
● Current filter pressure [Pa]
Symbol is shown when a filter alarm is triggered.
* Shown only in the event of a dynamic filter alarm
Set exit air filter alarm limit
● Setting of alarm limit [Pa] [%]
● Current alarm limit [Pa] *
● Current filter pressure [Pa]
Symbol is shown when a filter alarm is triggered.
* Shown only in the event of a dynamic filter alarm
Set filter alarm type and measurement of filter pres-
sure reference
● Set alarm type: Static/Dynamic
● Start filter measurement: Yes/No
● Show status of filter measurement
● Not measured
● Filter measurement in progress
● Filter measurement completed
Static: The alarm limit is fixed and set in Pa
Dynamic: The Alarm limit depends on the current air
quantity and is set in % deviation relative to measured
filter pressure reference.
Filter measurement: When dynamic alarm type is se-
lected, a filter reference pressure must be measured on
a clean filter.
If the filter is changed during servicing, the filter
measurement must be repeated.
When Yes is selected, the unit automatically measures
the filter pressure as a function of flow, and the se-
quence lasts about 10 min. Both filters are measured at
the same time.
Start filter measurement
Confirm to start filter measurement, press Esc to abort.
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Service level
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