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S30, S31, S32
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A115 Return fan - High line impedance Automatic reset No
A404 VOC air quality sensor malfunction Automatic reset No
A405 Supply filter 2 alarm Automatic reset Shutdown. Check-up of air
humidity for natural cooling
A406 Return filter alarm Automatic reset No
A407 Fresh air humidity sensor not working Automatic reset No
A408 Preheating coil maintenance required Automatic reset No
A412 IEC humidifier maintenance required Automatic reset No
A413 Cooling device maintenance required Automatic reset No
A414 Cooling device 2 maintenance required Automatic reset No
A415 Heating device maintenance required Automatic reset No
A416 Heating device 2 maintenance required Automatic reset No
A417 Reverse device maintenance required Automatic reset No
A418 Reverse device 2 maintenance required Automatic reset No
A422 Out of design temperature limits alarm Automatic reset Opening air mixing unit or
ventilation shutdown if mixing
unit is not available
A429 Heat exchanger clogged Automatic reset Shutdown of heat recovery
A430 Door switch Automatic reset Unit shutdown
THE ENGINEERING SETTINGS ARE PASSWORD PROTECTED
FOR DETAILED DESCRIPTION OF ENGINEERING SETTINGS PLEASE REFER TO THE
MANUAL FOR THE CONTROLLER SOFTWARE.
PLEASE ASK THE UNIT SUPPLIER FOR THE MANUAL TO THE CONTROLLER SOFTWARE.
The engineering menu enables to set operation of the automation unit with the control panels S30 and S32 both individually and jointly.
The automation system is operable also without control panel.
The system can be operated also with an external on/off switch.
The automation unit has a built-in WEB interface and supports the Modbus and Bacnet protocols according to RS485 and Ethernet
interfaces.
Please refer to the controller operation manual for information about protocol setup.
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