26
TC5-1N5FAB rev.06
TC5-1N5FAB
•
At Curtains Opening Temp
: curtains open according to timer settings.
•
At Set Point + ban diff. 2 + offset 3 + diff. 3
: stage 3 fans
start running.
If the room temperature falls:
•
At Set Point + ban diff. 2 + offset 3
: stage 3 fans return to
a stop.
•
At Curtains Closing Temp
: curtains close according timer settings.
•
At Set Point + bandwidth
: stage 2 fans return to a stop; stage 1
fans start decreasing in speed as the temperature decreases.
•
At Set Point:
stage 1 fans reach minimum speed.
•
Below the Set Point
: stage 1 fans stop operating continuously and
operate according to the minimum ventilation cycle at minimum speed.
47
TC5-1N5FAB rev.06
TC5-1N5FAB
1
Adjusting the Outside Set Point
The outside set point is used for compensating curtain operating times as a
function of outside temperature (see above). It can be adjusted between
-40.0°F and 99.9°F (-40.0°C and 37.7°C).
n
Set the selection knob to
OUTSIDE T° — SETTINGS
.
The current outside tempera-
ture is displayed.
n
Press the push-button. The
current outside set point is
displayed, alternating with the
letters "
set
".
n
Use the adjustment knob to set the outside set point to the desired
value.
2
Activating / Deactivating Curtain Compensation
n
Set the selection knob to
OUTSIDE T
o
— SETTINGS
. The current
outside temperature is displayed.
n
Press the push-button twice. The current on/off state of the outside
compensation feature is displayed.
n
Use the adjustment knob to turn the compensation on or off.
M
ANUAL OPERATION OF THE CURTAINS
n
Set the selection knob to
CURTAINS
—
MANUAL
. The current curtain
mode of operation is displayed:
Aut
— automatic mode;
Off
— stop
the curtains;
OPE
— open the curtains;
CLO
— close the curtains.
n
Use the adjustment knob to select the mode.