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Subject to technical modifications of Optima 100
4. Function
4.1 Extra capacity
Electrical heating:
Bypass is controlled manually by button B5.
Bypass:
Bypass is controlled manually by button B3.
5. Maintenance
For any system controlled by Optima 100, e.g. the Energy
range, you must check if LED D5 is constantly lit or if it
flashes. If it flashes, it means that the filters in the unit
must be changed.
For optimal operation, please observe the following points:
Before opening the unit, turn off the power/
unplug the unit and wait until the ventilators
are completely still.
After the unit has been installed and operating for a couple
of days, it should be checked if the condensation outlet is
functioning.
Environmental requirements:
If icing occurs or if the unit is to be demounted, the
relevant environmental requirements must be followed
in association with recycling and disposal of the various
materials according to the regulatory requirements.
5.1 Parts
Filters:
When LED D5 for the filters in the display is flashing on
the control panel, the filters need to be replaced.
The unit is stopped via the main switch for the system or
via the data-logger. The filters are replaced and the filter
timer is reset. If desired, change the filter-replace time
period in the menu.
It is not recommended to vacuum or use
air pressure on the filter, as these will
compromise the filtering capability.
Cutting hazard: The fins have sharp edges.
The fins must not be damaged.
G4 = Standard Filter (Coarse filter class G4)
F5 = Fine Filter (Fine filter class F5)
F7 = Pollen Filter (Fine filter class F7)
Condensate and condensation outlet:
The condensation outlet
must be checked for blockages
and the water trap must be checked for water in
association with changing filters before autumn begins.
Pour 1 liter of water in the condensation water tray and
see if the water drains freely. If the condensation outlet
does not work, there is a risk of water damage in the
building.
Ventilators:
Remember to turn off the power before inspecting the
unit!!
The fan impellers in the ventilator should be checked for
dirt and contaminants every year.
Demount the front cover on the unit. Clean the ventilators
with a scrubbing brush, bottle brush or duster. NB. Do not
remove the balancing weights on the ventilator impellers
otherwise this will cause imbalance and result in noisy
operation and wear of the ventilators.
Inlet and outlet air valves:
The valves are to be cleaned using a dry cloth. Ensure
that the valve does not rotate as this will alter the airflow.
Service:
If you are unable to maintain/service your system, you
can make a service agreement with the Genvex service
department. If there is a fault with the system, please
contact the Genvex service department.
5.2 Alarms
Filter timer:
The control system has a filter timer to ensure the filters
are replaced regularly and the unit operates optimally. At
the time when the filter reaches the set value, LED D5 will
begin to flash in the display until the filters are changed.
5.3 Demounting / taking the system
out of operation
The following is to be done:
The power must be disconnected from the unit, i.e. the
electrical cable is disconnected. Take out the condensation
outlet and electrical cables for any pre or post heating.
Disconnect leads to the panel and dismantle ducts.
If the unit is to be taken out of operation, the ducts must
be dismantled to prevent condensation in the system and
in the ducts. Close all inlet and outlet air valves.
