12
Connection to IN-OUT signals
The unit enables connection to input or output signals that are able to modify the unit's operation in relation to the
different requirements or situations of use
Available:
Output signals
Output signals are activated in relation to how the unit is operating
Available:
Abbrev Function Characteristic Notes
AUX 1
Activated when the unit requests
heat mode
Normally open Voltage-free contact
AUX 2
Activated when the unit requests
cool mode
Normally open Voltage-free contact
INSTALLATION
Fig 3
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