38
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Tekniske ændringer forbeholdes
- Technische Änderungen vorbehalten - Subject to Technical Modifications -
830209G/160228
Optima 300
1: Reduce sup. Air
If set point 1 has been selected under point 11, it is
recommended that the external temperature is set to -
10°C.The set point may be set between 0 - -15°C.
>> Airflow suppl.
14 Filter change
15 Hold ON-OFF
16 Min. airflow
Set point
Operations menu
Exit
OK
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13: Airflow suppl.
If set point 1 is selected in menu 11 it is recommended
that the supply air volume is adjusted to 20% lower
than the set value in menu point 22.
14: Filter change
The control system contains an integral timer which
counts the time for which the unit has been in operation
since the last filter change. It is recommended that the
set point is initially set to 3, meaning three months. If the
filters are too dirty, the set point may be reduced. If it is
unnecessary to change the filters after three months,
the set point may be increased. The set point may be
adjusted between 1-6, equal to 1-6 months. When the
timer reaches the set value for filter change, the red
Genvex logo will begin to flash on the control panel and
the words “change filter” will appear on the display. The
Genvex logo will continue to flash until the filters are
changed. When the filters are changed the filter timer
can be reset by pressing ”enter ” in 10-15 sec. until the
Genvex logo begins to flash again and the equipment is
back in normal operation.
15: Hold ON-OFF
To avoid forgetting the change of filters allthough
the Genvex logo is flashing on the control panel, the
set point may be adjusted to 1. In this case, the unit
will automatically stop after 14 days, if the filters
have not been changed in the meantime. If this safety
feature is not desired, the set point may be adjusted to
0, and the Genvex logo will keep on flashing until the
filters are changed.
16: Min. airflow
To achieve optimum operation of the unit, the unit air
volume must, as a minimum, conform to the values
described in the brochure dealing with the actual unit.
If the air volumes are set lower than the minimum
requirement, the heat pump will stop and only pre-heated
air will be blown from the heat exchanger into all rooms.
Units without heat exchanger will blow external air
directly into the rooms. The minimum air volume is set by
the initial adjustment of the unit. The provisional factory
setting, is meanwhile 40%.
>> Extended airflow
18 Hour
19 Not in use
20 Room/supply/extract
Set point
Operations menu
Exit
OK
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17: Extended airflow
At 3rd speed, there is an option of making the unit step
down automatically to the 2nd speed, after a number of
hours, by adjusting to set 1. If the set point is adjusted
to 0, the unit will run at the 3rd speed until a lower
speed has been selected manually.
18: Hour
If automatic stepdown at 3rd speed, is in use, the number
of hours at which the unit is to operate with forced
air, may be adjusted here. The set point may be adjusted
between 1 – 10 hours.
19: Not in use
Set point must be 0
0: Room/supply/extract
There is a choice between room control, supply air or
extract control. If the unit is installed in the home,
the unit must be set to room control by adjusting the set
point to 0.0. If the set point is adjusted to 0,1, the
unit will switch to supply control. At 0,2 the extract
control is activated.
>> Airflow 1 SUP
22 Airflow 2 SUP
23 Airflow 3 SUP
24 Airflow 1 EXT
Set point
Operations menu
Exit
OK
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21: Airflow 1 SUP
Level 1 is the lowest speed which may be used when
being out of the home, e.g. on holidays or weekends.
Both fans may be set independently at all levels, to
achieve the same air volume on the supply side as on
the extract side, thus giving optimum operation. Initial
adjustment of the unit must be performed with technical
air measurement equipment, and may be done without
using the main adjustment damper. Remember if the air
volume is set lower than the minimum air volume in point
16, the heat pump will switch off. The provisional factory
setting is 40%.
22: Airflow 2 SUP
Level 2 is the normal operating speed for the unit,
providing the optimum internal climate and must be
regulated to the ventilation needs of the individual
home. The provisional factory setting is 70%.
ENGLISH
