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TC4-NVS/P
PARAMETER SETTINGS
Viewing the Curtain Opening
The curtain opening is displayed as a percentage from 0 % (completely
closed) to 100 % (completely open).
Turn the selection knob to OPENING. The current curtain opening
is displayed.
Adjusting the Curtain Differential
The differential is the temperature interval within which the curtains open
and close. At a room temperature equal to the set point, the curtains
are open at their minimum opening. At a room temperature equal to the
set point plus the curtain differential, the curtains are open at their
maximum opening. The curtain differential varies from 0.5
o
(0.3 to 11.1
C).
Turn the selection knob to DIFFERENTIAL — CURTAINS. The cur-
rent value of the differential flashes on the display. Use the adjust-
ment knob to adjust the differential to the desired value.
Adjusting the Minimum and Maximum Opening
The minimum and maximum openings vary from 0 to 100%.
Turn the selection knob to MIN. / MAX. OPENING (%) — CUR-
TAINS. The minimum opening is displayed, alternating with the
letters «LO». Use the adjustment knob to adjust the minimum
opening to the desired value.
Press the push-button. The maximum opening is displayed, alter-
nating with the letters «HI». Use the adjustment knob to adjust the
maximum opening to the desired value.
24
TC4-NVS/P.rev.05
o
o
F to 20.0
F
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