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07.16 207674 Rev100
Selecting the fan menu
Press the menu key, scroll through it with the + key and select FAN with the menu key.
Then press the + key again to select the fan operating speed, manual with SP 1−SP 2− SP
3 or automatic with AUT:
= Medium speed set (66% for brushless electronic fans)
=Top speed set (100% for brushless electronic fans)
= The thermostat will select the fan operating speed automatically in response to
the difference between the room temperature and the temperature set.
The maximum speed will be reached on the basis of the proportional band set (P11).
Confirm the setting required by pressing the menu key.
lf thermostat operating mode is selected (P05=0) the fan stops when the temperature required (setpoint) is
reached.
lf continual operating mode is set (P05=1) the fan continues to operate at the speed set if
manual selection mode is active, or at the minimum speed if the current selection mode is
automatic.
lf the system output probe is connected, the fan operates on the following principle:
2 pipe system: the device responds to both the minimum fan speed enabling (P18) and
maximum fan speed enabling (P19) signals
4 pipe system: the device responds to the minimum fan speed enabling signal (P18) but
ignores the maximum fan speed enabling (P19) signal
N.B.: when the fan is operating on the basis of the enabling signals, it does not start until the
temperature set in the relative parameter is reached.
Selecting
Heating / cooling / fan operating mode
Press the menu key, scroll through it with the + key and select MODE with the menu key. Then
press the + key again to select the operating mode required: COOL, HOT, FAN.
Confirm the setting required by pressing the menu key.
WARNlNG:
if automatic/centralised operating mode change has been selected (P09) the
= Minimum speed set (33% for brushless electronic fans)
= Cooling function
= Heating function
= Fan only function
