Daitsu HRD EC Serie Manuel D'utilisation page 39







firmware 0.25
Electronic Control "HRD EC" User Manual
Program setting
Programs assignment
Night
Service





input / output par 5.6
Alarm history par 5.7
par 5.2
par 5.3
par 5.4
par 5.5
par 5.8
Plant configuration













Antifreeze-Defrost par 5.9


Fans par 5.10












Parameter par 5.11










Reserved for OEM par 5.13
Rev.05
Plant type
Air flow control
Heat exchanger defrost anagement
Regulation probe
Enable AIR2 display
Remote summer / winter changeover
Fire alarm management
Water coil antifreeze sensor enable
Modbus protocol address
Modbus protocol Baudrate
Modbus protocol parity
Alarm history reset
Changeover Password
Antifreeze set point
Defrost set point
Pressure sensor set point
CO2 sensor set point
Manual fan: Minimum speed
Manual fan: Medimum speed
Manual fan: Maximum speed
Fan: temperature proportional band
Fan: CO2 proportional band
Return speed correction
Boost
Filter alarm time
Filter alarm reset
PIR working
Cooling valve proportional band
Heating valve proportional band
Integral time valve
Heating differential
Heating Integral time
Free-cooling differential
Free-heating differential
Free-cooling Hysteresis
Set point for automatic changeover
Season changeover differential
EN 10/ 23
ENG