Fancom 750 User Manual page 47

Lumina 750
Dead zone Setting of the number of degrees the air inlet temperature may be too high before
the Lumina 750 opens the cooling valve. The larger the dead zone, the later cooling
will activate.
Release cool-2 Setting of the number of degrees the compost temperature may be too high, before
the Lumina 750 will switch on the second cooling. Cooling-2 switches off, as soon
as the difference has dropped again to half the value of this setting.
If the offset is 0.0, the 2nd cooling will NOT switch on with a too high compost
temperature. Cooling-2 will switch on, if the cooling is controlled in cascade.
Min-1 Setting of the minimum valve position for cooling 1.
Max-1 Setting of the maximum valve position for cooling 1.
Min-2 Setting of the minimum valve position for cooling 2.
Max-2 Setting of the maximum valve position for cooling 2.
Steam
Ctr. Readout of the temperature currently used to control the steam valve.
Meas Readout of the measured or average air inlet temperature (°C/°F).
Steam Setting of whether steam is to be used.
Dead zone Setting of the number of degrees the air inlet temperature may be too low before the
control computer opens the steam valve. The larger the dead zone, the later steam
will activate.
Thermal control
Ctr. Setting of the temperature currently used by the Lumina 750 to control e.g. the pre-
heating.
Meas Readout of the temperature measured by the sensor (e.g, the sensor behind the
pre-heating) used by the Lumina 750 for an extra temperature control (e.g. pre-
heating).
The thermal control can also be used to control the pressure in a tunnel
by controlling an exhaust valve.
Classic screens
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