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TC4-NVS/P
When the temperature difference between the two probes is 4
start running and operate according to the timer settings. When the differ-
ence decreases to 3.5
Operation of the Recirculation Fans
Recirculation
Fans
Timer
Off
0
o
RECIRCULATION SETTINGS
Adjusting the Offset
The offset ranges from 0 to 20
Turn the selection knob to OFFSET — STAGE 2. The current
offset flashes on the display.
Use the adjustment knob to set the offset to the desired value.
34
TC4-NVS/P.rev.05
o
F, the fans stop running.
Fans turn off
F
o
Offset = 4
F
o
o
F (0 to 11.1
C).
Fans turn on and
operate accord-
ing to the timer
o
0.5
F
o
4
F
o
F, the fans
Temperature
Offset
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