Cumberland Expert-32P, Руководство пользователя

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52
Expert-32P rev.11
Expert-32P
2
Adjusting Static Pressure Set Points
When the pressure level increases above the high set point, the vent doors
start opening continuously right after the wind delay has elapsed; likewise,
when the pressure decreases below the low pressure set point, the vent
doors start closing right after the wind delay has elapsed. The high and low
pressure set points can be adjusted from 0 to 0.4 inches of water and differ-
ent pressure settings can be defined for summer and winter seasons.
Set the function to VENT DOORS
using the menu select buttons.
Winter's high and low pressure set
points are displayed.
Press the Edit key. The low pressure set point flashes on the display.
Use the arrow keys to set it to the desired value.
Press the Edit key once again. The high pressure set point flashes on
the display. Use the arrow keys to set it to the desired value.
Press the down-arrow key. Summers' high and low set points are
displayed.
Press the Edit key. The low pressure set point flashes on the display.
Use the arrow keys to set it to the desired value.
Press the Edit key once again. The high pressure set point flashes on
the display. Use the arrow keys to set it to the desired value.
3
Adjusting Seasonal Set Points
The seasonal set points are used to signal a season change. When the
outside temperature decreases below winter's temperature set point, the
controller starts using winter's pressure settings (as defined above). Like-
wise, when the outside temperature increases above summer's tempera-
ture set point, the controller start using summer's pressure settings (as
defined above). The seasonal set points can be adjusted from –40 to 100ºF
(-40 to 37.8ºC).
Setp in winter
Lo .04" Hi .06"