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31
¾
Continuous (1 byte): Acts over the ON/OFF. This type of
control makes an internal estimation on the “Cycle Time”
prefixed by parameter, for the climatization system to be ON, to
comply with the user requirements.
The only difference with the PWM control consists on that in
this case, the decision to turn the system ON/OFF is up to the
corresponding actuator.
Note: The HEATING section has been parameterized following the “Hysteresis
control method”, while the COOLING one has been parameterized following
the “PI Control method”.
However, both control methods can be used in either zone.
HEATING
CONTROL METHOD
Æ
To choose between
“Hysteresis”
or
“PI Control”
method
¾
Upper Hysteresis (tenths of a degree):
This parameter sets
the upper hysteresis point referred to the “Set Temperature”
¾
Lower Hysteresis(tenths of a degree):
This parameter sets the
lower hysteresis point referred to the “Set Temperature”
ADDITIONAL HEATING
Æ
Under normal conditions, Climatization
Systems are responsible by themselves for the global regulation of the
room temperature. However, “auxiliary systems” are more and more
installed everyday, so these systems may be used to complement the
heating system.
It is when a user relays on one of this auxiliary systems, (A/C split, Heat
Pump…) when this parameter has a major importance.
Enabling this field, the auxiliary system is asked to contribute to reach
the “Set temperature” as soon as possible.
¾
Additional Heating Band:
As mentioned before, the extra
heating contribution must be complementary to the Heating