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r2.0-7/8/14
10. The user should now set the desired supply air temperature that should not be exceeded at the IT rack
intake. The menu of the controller is accessed as follows.
A. Pressing the large button labeled SEL will allow the user to scroll through the current temperature
values recorded as t1, t2, and t3. Each value will be displayed in sequence with pressing of the SEL
button. Figure 17 below shows these steps.
B. After the temperature values are displayed, pressing SEL again will show the current set point value
indicated by SP. (Figure 17)
C. Pressing the SEL button again will light the PRG buttons, and allow the user to adjust the set point as
desired. Pressing either button once will adjust the set point 0.1F, holding the button for approximately
1 seconds will quickly adjust the set point in 1.0F increments.
D. Pressing the SEL button again after the desired SP is entered will store the value and then display the
current command fan speed the controller has sent to the fan. The fan will adjust to this value in time as
the fan follows the command position.
E. Pressing the SEL button again will return the user to main screen which displays the current peak
temperature value recorded from the temperature sensor tree. Figure 18 shows this procedure.
7510 Montevideo Road
Jessup, MD 20794
Tel (410)799-4200
Installation Guide: PowerAire® Quad
Quad- S: 16943, 17351 Quad- M: 16886, 16633 Quad- C: 17347, 17348
For Quad-Fan C and S units, Skip steps 10 to 13.
Figure 17 - Scrolling Through Temperature Values
© 2012 Tate Access Floors, Inc.
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