industrie technik evolution AHU-XXXSX1 series, User Manual

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and the post-heating setpoint 179 independently of the priority.
Temperature setpoint reached, control of humidity:
Temperature
request
Humidity request Heating battery Cooling/
dehumidification
battery
Post-heating
battery
Humidifier
Heating achieved Humidification OFF OFF OFF
ON
Heating achieved Dehumidification OFF 007=0:
ON
(controlled by the
dehumidification
signal)
ON
(controlled by the
supply sensor
and post-heating
sensor179)
OFF
007=1 or 2:
ON
(dehumidification
using the
modulating or on/off
dehumidifier)
Cooling achieved Humidification OFF OFF OFF
ON
Cooling achieved Dehumidification OFF 007=0:
ON
(controlled by the
dehumidification
signal)
ON
(controlled by the
supply sensor and the
post setpoint 179)
OFF
007=1 or 2:
ON
(dehumidification
using the
modulating or on/off
dehumidifier)
(*) if 005=2, the post-heating battery has the function of additional heating battery. It is controlled based on the supply sensor
and the post-heating setpoint 179 independently of the priority.