Using The Dehum Terminal - Venstar T2700 Owner's Manual

Using the Dehum Terminal

If you configure a MISC output jumper for DEHUM, it may be
programmed to operate in one of two ways:
1) Normally Closed (NC): The thermostat will de-energize the
DEHUM terminal to allow the fan to run in low speed when there
is a call for 1st stage cooling and the room humidity is greater than
the dehumidification setpoint.
2) Normally Open (NO): The thermostat will energize the DEHUM
terminal to allow the fan to run in low speed when there is a call
for 1st stage cooling only and the room humidity is greater
9
than the dehumidification setpoint.
Press the MODE button. While holding
MODE
the MODE, press the HUMIDITY button
to enter Setup screens.
HUMIDITY
Press the MODE button repeatedly
MODE
until this setup screen appears.
NC
Normally Closed (NC) =
DEHUM de-energized for
low speed fan.
Normally Open (NO) =
DEHUM energized for
NO
low speed fan.
Press the HUMIDITY button to leave the Setup screens. If no buttons are
pressed, the display will leave the setup screens after 30 seconds.
Dehumidification Notes: The DEHUM terminal will "release" and allow
the fan to operate normally if there is call for 2nd stage cooling or if the call
for Cooling and/or Cool to Dehumidify has been satisfied.
Note: Press the
button momentarily
to move through the
setup screens. Press
and hold the
button to move back-
wards through the
setup screens.
I0
Setup
DeHumidify
Page 9.5
MODE
MODE
Press
HUMIDITY