Curtains; Principle Of Operation - Airstream TC4-NVS Mode D'emploi

CURTAINS

P
RINCIPLE OF OPERATION
Curtains
OFF
In the example above, the differential is set to 5
o
rises to 80 F (set point + differential), the curtains begin to open and con-
tinue to do so until fully open if the temperature remains above this point. If
the temperature falls to 79.7
open intermittently according to the time opening and time off settings:
OPEN
STOP OPENING
When the temperature falls to 70
begin to close and continue to do so until fully closed if the temperature
remains below this point. If the temperature rises to 70.3
stop closing. The curtains close intermittently according to the time
closing and time off settings:
CLOSE
STOP CLOSING
Curtains close
in timer mode
o
F, the curtains stop opening. The curtains
TIME OPENING
TIME CLOSING
Curtains open
in timer mode
o
0.3 F
o F Set Point
70
o
= 75 F
o
TIME OFF
o
F (set point - differential), the curtains
TIME OFF
0.3 o F
Temperature
o
80 F
F. When the temperature
o
F, the curtains
TC4-NVS.rev.04
Room
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