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to "room set point + band width 1 + 0.5°F (0.3°C) + differential 2 + differen-
tial 3 + curtain dead band + differential 5 - 1.0°F (0.6°C)" (point 8), the stage
5 fans return to a stop. Note that if differential 5 is smaller than 1.0°F
(0.6°C), the stage 5 fans will stop running when the temperature drops to
"room set point + band width 1 + 0.5°F (0.3°C) + differential 2 + differential
3 + curtain dead band".
Adjusting the Stage 3 and 5 Parameters
TO ADJUST THE STAGE 3 AND 5 DIFFERENTIAL
Set the parameter selection knob to DIFFERENTIAL 3 and 5.
The current differential for stage 3 alternates with the letters
"d - 3" on the display.
Using the adjustment knob, adjust the differential to the desired
value.
Press the push-button. The current differential for stage 5
alternates with the letters "d-5" on the display.
Using the adjustment knob, adjust the differential to the desired
value.
36
TC4-2N6F.rev.07
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