Selecting the P1 or P2 time program:
For the mixing and direct heating circuits there are two time programs (P1 and P2) availa-
ble. You can select the requested time program by pressing the navigation button. Sym-
bol P1 or P2 begins to flash. Now you can select the requested time program by turning
the navigation button and confirm the selection by pressing the button again.
ERROR MESSAGES
Error message.
A sensor that is not
working properly.
User manual
If you notice any unexpected behavior of the controller, it
is most likely that one of the sensors is malfunctioning.
You can test the proper operation of the sensors in base
display by turning the navigation button. If a sensor is not
working properly, a symbol
to the temperature symbol.
Temperature sensors status description :
Sensor is not connected.
- - -
Cable or sensor is disconnected.
Sensor short circuited.
16
or
appears next