TOPVEX FC OPERATING MAINTENANCE 125918A003

18
|
Commissioning
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Fire alarm input
Normally open
Damper exercise
No
Fire alarm input can be configured
to normally open or normally
closed.
Fire alarm input is also available to
be configure from digital inputs.
Note the risk of a twice changed
signal can create an undesired
function.
Activate the fire damper exercising,
choose between No, Yes unit
running or Yes unit stopped.
Set the parameters for damper
exercise in the submenu.
→ Exchanger
deicing
Exchanger deicing
Yes
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Set if exchanger deicing will be
used, Yes/No
Bypass: On
Stop deicing: On
Activation temp:
0,0° C
Stop temp SAF: -8,0°
C
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Exchanger deicing allowed with
bypass, On/Off.
Exchanger deicing allowed with
stop of the supply air fan (SAF), On/
Off
Outdoor temperature limit to allow
deicing function.
Outdoor temperature limit for
forced stop deicing, interlock of
bypass deicing.
Setp Press dev: 50%
Stop hyst: 60%
Actual setp: xxx Pa
Manual calib: Off
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Set point in percent of the pressure
deviation to start deicing.
Reduction of the pressure deviation
in percent to cancel deicing.
Actual setpoint for deicing
presented.
NNoottee!! The value can vary,
depending on airflow.
Manual calibration ON/Off to make
a new calibration manually.
NNoottee!! Recommended to perform
this operation with a dry exchanger
and normal airflow.
→ Cooling
recovery
Cooling recovery
Yes
Cooling limit: 2.0°
C
SSeett the cooling recovery to Yes or
No.
SSeett the cooling limit (the difference
in temperature between extract air
and outdoor air that activates the
cooling recovery).
→
External setpoint
External setpoint
Not active
Min setp.: 12.0°C
Max setp.: 30.0°C
An external setpoint device can be
connected. The setpoint device
must follow the PT1000 resistance
curve. The setting range can be
restricted.
→
Alarm settings
Alarm no(1–115): 1
Run Error Supply Air
125918 | A003