Mai 2009 KLLA
9
Turn the menu selector to max. fan speed. Confirm
(Automatic reset to normal operation if supply air temp. is lower than 5
o
C.)
”Home leave”
Leaving the building for a longer period and reduced room temperature,
choose ”Home leave”. This function will reduce supply air temperature by
apx. 10
o
C. The “Home leave” function is chosen from separate switch (see
Installation instructions - "Electrical connections").
Change filter
Change filter when set operation time exceeds. Efficiency is reduced if filters
are not being changed. Choose operation time: See Installation instructions,
”Commissioning”.
Change filter: See "Maintenance"
Reset operation time after filter change
Turn the menu selector until "Service" is marked. Confirm
Confirm filter period by pressing
Confirm with
and "Yes" is marked
Confirm with
and "No" is marked
Finish by pressing (twice)
Reset of operation time after filter change can alternatively be made from
separate switch (see installation instructions “Electrical connections”).
Timer regulation
If the system is ventilating a commercial building, week timer operation might
be required to alternate between day and night operation (reduced
ventilation). See Installation instructions – “Commissioning”. “Night operation”
will appear in the display when the unit is running on reduced ventilation.
During "Night operation" override to “Normal operation” can be done from
separate switch. See Installation instructions – “Electrical connections”.
Choose operation time for override:
Turn the menu selector until "Service" is marked. Confirm
Turn the menu selector
un
til "Extended operation" is marked. Confirm
.
Confirm with . Number of minutes is displayed.
Turn the menu selector and choose operation time for override (10 to
240 min.). Confirm
.
Finish by pressing (twice)
Home leave
Filter
Service Filter
periode
Service
Night operation
Filter periode
Reset: Yes
Service/Exten-
ded
operatioon
Extended op.
Minutes: xxx
Time for filter
change x
Airflow
High/Norm/Low
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