Sabiana Carisma Whisper CFF-ECM Anweisungen Für Installation, Gebrauch Und Wartung Seite 38

EN
2.27
PE
C
6. As regards the connection diagram, refer to the
corresponding section in this manual.
Configuration dip switch settings
DIP NO. DEFAULT
1
2
3
4
Function of auxiliary contacts
2.28
BO
M13
The electronic board has 2 SPST relays with No (Nor-
mally open) type contact dedicated to external ena-
bling (free voltage do - digital output) for:
• BO contact [Boiler]:
External enabling for Boiler operation.
• CH contact [Chiller]:
External enabling for Chiller operation.
38
ON
Simultaneous
ventilation with
OFF ventilation and on/
the valve without
off on the valves
post-ventilation
OFF Slave
OFF -
OFF -
CH
N
Boiler Chiller
Below is the status diagram of the contacts in correla-
tion with the operation mode of the unit:
Mode
Heating T1<Tset
Cooling T1>Tset
Fan only
Antifreeze T1<5°C
Installation of the CB-Touch control
2.29
OFF
Continuous
Master
-
-
Boiler Chiller
A