Link4 iGrow 100 Series Installation And User Manual page 28

This is an optional feature requiring
a humidity sensor.
The same process can be used to
modify the humidity setpoints.
Note that the start and end times
are the same for Temperature Set-
points and Humidity Setpoints.
There are two parameters for each
humidity setpoint:
Humidify - if the RH reading is below
this parameter, the condition is con-
sidered too dry, and the system will
go into the humidification stage.
Dehumidify - if the RH reading is
above this parameter, the condition
is considered too damp, and the sys-
tem will go into the dehumidification
stage.
iGrow Series 100 Manual 27