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AB Industrietechnik srl – Via Julius Durst, 70 – 39042 BRESSANONE (BZ) Italy – Tel: +39 0472/830626 – [email protected] – www.industrietechnik.it
If the temperature rises above
WCS1
, the fan is activated at speed 1 and the
icons turn on if zone 1 is displayed
(
I72
=4 or [8 alternately with the other zones). As the temperature continues to rise, the speed increases to reach speed
3 when the temperature rises above
WCS1
+
I58
. The
icons turn on if zone 1 is displayed (
I72
=4 or [8 alternately
with the other zones]).
Note: the
icons turn on when the voltage from the EC motor reaches the voltage corresponding to speed 2
If the temperature falls below
WCS1
, the fan is disabled and speed icons turn off.
2QWKHFRQ¿JXUDWLRQZLWK
M23
=1 and
M16
=10 the output DO2, set as valve ON/OFF, is activated when the fan is acti-
vated and is deactivated when the fan is deactivated.
Note: in case of automatic speed control
is displayed, otherwise
for manual speed control.
• Fan coil deactivation logic
One of the following conditions deactivates the fan coil, regardless of the control:
•
Controller OFF or fan zone OFF.
•
&RQWUROVHQVRURSHQRULQVKRUWFLUFXLWRUQRWGH¿QHG
M08
=15 and
M10
=15 and
M12
=15)
• Condensation
alarm
•
Dew point alarm (if the dew point control function is enabled
I44
DQG
I44
DQG
I44
•
Low temperature alarm in cooling mode from the MASTER controller.
•
High temperature alarm in heating mode from the MASTER controller.
•
+LJKWHPSHUDWXUHDODUPIURPFRQWDFWLIDGLJLWDOLQSXWZDVFRQ¿JXUHGDVKLJKWHPSHUDWXUHFRQWDFW
M04
=7,
M06
=7).
