EVCO c-pro kilo AHU - Manual (Page 51)

C-PRO KILO AHU APPLICATION MANUAL
Pag. 51
6.3 Operating mode during summer/winter
The operating modes can assume the following values:
Parameter “MOdE” Description
0=COOL – SUMMER Summer operation
1=HEAT – WINTER Winter operation
There are additional procedures which allow you to set the operating mode of the unit:
1) Using the MOdE parameter in the user Menu (function enabled by using parameter
PH06)
Set – Positioned on the ModE parameter, press the ENTER key, modify the values
using the UP and DOWN keys. Confirm by pressing the ENTER key again.
2) Using the command Summer/Winter from Digital inputs (function enabled by
using parameter PH08 and parameter Hd02 to stabilize the position of associated
Digital inputs)
Set - With open contact the unit is in “winter” operating mode, with closed contact
the unit is in “summer” operating mode.
3) Using the supervision protocol (enabled by using parameter PH10)
Set - Enter from protocol, through relative status, the change command for the
operating mode.
Note. It is advisable to carry out the change the summer/winter operating modes while the
machine is shut down.