Carel kVent Manual page 50

2.1.2 3.1
22-06-2018 01-06-2018
kVent – rel 3.1 – 22/06/2018
comfort-economy), not just the set point and fans speed but also a dedicate PID parameters for the
free cooling and the relative coil (heating/cooling if it is present).
•
Adding a function to check the differential of pressure between the supply and exhaust fan,
modulating the exhaust or return fan to keep the pressure constant.
•
in addition, units are equipped with two modulating dampers in fresh air and mixed air .we want two
analog outputs for controlling dampers, that a fresh damper can be set to constant value.
•
added all the masks to set up the PID parameters for each coils in base of the working mode.
•
added the fresh modulating damper
•
Condensing Unit Management
•
Add the RU language
•
Add the CZ language
•
Added the c.filed web pages for commissioning
Manual
•
Add pGDX user interfaces
Resolved
•
Fix a wrong behaviour on the fan if set up the water coils on pre/re-heaters, even if the unit was in
oFF, the fans started
Changed
•
changed the unit of measure from s, to min on the time setting for the pump on the heating coils
during the off time
•
Disabled the Antifreeze water probe on the heating coil during the cooling mode
Improved
•
Added the possibility to define the frame on the fieldbus port
Manual
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