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CV072018-1
WINTER TEMPERATURE / SUMMER TEMPERATURE
Through these parameters you can access the menus below to adjust the effective return temperature threshold values (Tr) for bypass or
base management for bypass management with air after-treatment. The summer / winter values coincide in order to have an optimal setting
for all seasons. In this way, if the post-cooling is not installed, the transition operation is also avoided by inhibiting the parameter menu (it is
shown only when necessary). The control automatically proceeds to inhibit inappropriate selections. With the function Temperat. Predef. the
default values are adjusted (if modified).
Ti (Entr.) Min
16->20INV.
16->24 EST.
This parameter is available in all cases (although air after-treatment is not foreseen). Default values 18 (winter) - 22 (summer), expressed in
degrees centigrade; it is the lower end of the interval in which the control maintains the temperature of the flow of driving air. If the bypass is
set at the factory as on-off below this value it will be closed, if it is modulating (only free cooling or free cooling) it will be regulated in it. It is
also used as a minimum reference for aftercare.
Ti (Entr.) Max
28->40
This parameter is available if the control is configured to manage an electric post-heating system or heating / cooling by modulating water.
Default value 30, is expressed in degrees centigrade; it is the upper end of the interval in which the control maintains the temperature of the
flow of driving air in heating or cooling mode.
DVenti 000%->100%
000 Pa
0000m3\h
0-1-2-3
Default value 0. Represents the value in percentage of fan speed to add to the set to obtain the desired increase during dehumidification. For
example, if the fan speed is 20% and this parameter is set to 30%, in
the moment when dehumidification is enabled, the speed goes to 50% (20 + 30). If the machine is configured to operate at constant pressure
or flow, this value is expressed in Pascals or in cubic meters per hour. The value to which to pass depends on the established full scale. For
3-speed units, it is expressed in a simple numerical form (0-1-2-3) corresponding to the subsequent increase in speed to be established.
Diagram regulation by-pass
