Lumina 35
Explanation control functions
16
Cooling is
modulating
on, if the temperature is in the
Hysteresis
. The control computer calculates the modulation
time based on the
Repeat time
.
Example: Time modulating cooling control
Inside
Hysteresis
the control computer controls the cooling for a part of the
Repeat time
. The control
computer calculates this on/off time as follows:
•
Setpoint:
27.0°C
•
Measured house temperature:
28.5°C
•
Hysteresis:
3.0°C
•
Repeat time:
100 sec.
The cooling relay will repeatedly be on for 50 seconds and off for 50 seconds.
The humidity control can only activate if a humidity setpoint has been set. Enter to which relay the humidity
control has been assigned. Also enter the type of relay control:
ON/OFF
or
MODULATING
.
See also Settings humidity page 42.
The control computer has two types of humidity control:
1.
ON/OFF control
Humidifying activates as soon as humidity in the house drops
below
Setpoint humidity
– hysteresis
.
Humidity deactivates when the measured house humidity is equal
to or higher than
Setpoint
humidity
.
A
Repeat time
can be used to avoid unnecessary
activation/deactivation of the humidity. When the humidity
activates, it will remain on for at least the
Repeat time
. When the
humidity deactivates, it will remain off for a minimum of this time.
2.
Time modulating ON/OFF control
The humidity is
continually
on, when the measured house humidity is lower than
Setpoint
– hysteresis
.
The humidity is
continually
off, when the house humidity is equal to or higher than
Setpoint.
Humidity is
Modulating
on, if the humidity is in the
Hysteresis
. The control computer calculates the
modulation time based on the
Repeat time
.
Example: Time modulating humidity control
Inside
Hysteresis
the control computer controls humidity during a part of the
Repeat time
. The control
computer calculates this on/off time as follows:
•
Setpoint:
80%
•
Measured RH:
75%
•
Hysteresis:
10%
•
Repeat time:
100 sec.
The humidity relay will repeatedly be on for 50 seconds and off for 50 seconds.
Summary of Contents for Lumina 35
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