This control activates the air exchange with the outside on
high speed for periods varying from 10 to 60 minutes.
OFF
10
Turn
Past
VC0017
20
30
40
50
60
MINUTES
HOLD
Adjust knob to the desired maximum
indoor humidity level.
VC0009
CAUTION
Do not select a humidity level below
30%. This could lead to excessive
dryness in the air causing discomfort
for the occupants.
2.7.4 60-minute Crank Timer
2.7.3 Dehumidistat
2.7 Optional Auxiliary Controls (cont’d)
15
2.
Controls (cont’d)