ZENN
iO
AVANCE
Y
TECNOLOGÍA
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2
7
The
2-Point control
requires configuring both the lower and
upper hysteresis.
The
PI Control
may be applied following two different Control
Types:
Continuous
or
PWM
. It requires the introduction of the
cycle time and the control parameters:
x
Cooling ceiling [5k-240min]
x
Blow convector [4k-90min]
x
A/A Split [4k-90min]
x
Customized
: this option requires the introduction of
the proportional band (ºK) and the integral time for
the PI calculus.
Additional
Cooling
and additional cooling band.
Figure 18
Cooling mode configuration
9
Heating and cooling
The configuration windows for both thermostat modes, Heating and
Cooling, are enabled.
When one of these modes is selected, the application program allows
configuring the
startup setting
for sending the initial status of the thermostat
after a power failure, and in case of enabling the mode
Heating and Cooling
, the
automatic switching between heating and cooling
can be activated.
On the other hand, it is possible to activate the
special modes
(
Comfort
,
Night
and
Standby
) and the thermostat reaction when a special mode is received,
when it is OFF:
9
It remains OFF and nothing changes
9
It remains OFF but setpoint temperature is updated
9
Setpoint temperature changes and Clima turns on
In this window, it is also possible selecting the temperature value coming from
Source 1
or
Source 2
as reference temperature, or even using a proportional
combination of the values provided by sources 1 and 2 (proportion 25-75%, 50-
50%, 75-25%)
