EN-8 452115.66.39 · FD 9707
English Smart-RTC+
4.5 Commissioning
4.5.1 RTM Econ A⁄U
The RTM Econ A/U is commissioned as shown in Fig. 4.13 on
page 8. The correct sequence must be observed. The addresses
are allocated as shown in Fig. 4.13 on page 8.
If 'Cn' appears on the RTM Econ A⁄U display, communication to the heat
pump manager has been interrupted. In this case, please check the wiring
and settings, and restart the devices if necessary.
º
If communication cannot be established, the address set on the
RTM Econ A⁄U and the BUS line must be checked.
º
Activating the room temperature control or changing the room set
temperature can initially result in the room temperature being exceeded.
Fig. 4.13:
To Next Page
