152 EN/01.2019/G22 © STULZ GmbH – all rights reserved
ec tower technical manual
5. Program overview
The InterfaceIIIk offers 10 different programs for adapting the board to the respective requirements. The
programs are activated by DIP switches S11 to S14. You can find the precise DIP switch configurations in
the section dealing with each program.
In the EC Tower, Program 8 is factory-set.