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PG2021_SWC-V-ECM_02
The unit is on or standby, PRO input is open or closed, the unit is kept original state.
The unit is off,
PRO input is closed for 30S, MTV1 is turned on, DA2 is open at double of minimum setting (Modbus 300027 setting). Fan
runs at low speed.
PRO input is opened for 30S, MTV1 is off, DA2 is 0Vdv, fan is turn off.
In period of PRO closed time, if unit receives instruction from remote handset, wired wall pad or Modbus, the unit will
work according to the instruction at once.
Cooke Industries - Phone: +64 9 579 2185 Email: [email protected] Web: www.cookeindustries.co.nz
