VisionPRO 8000 Spec Sheet 2017

VISIONPRO
®
8000 WITH REDLINK™
81 68-0312—05
your windows during cold outdoor temperatures, poorly
insulated windows require a lower Window Protection
setting, which will limit how much your humidifier can run.
After you set the Window Protection setting, check for
frost/condensation on your windows in the morning. If
frost/condensation is present, adjust the Window
Protection setting to the next lowest number and check for
frost/condensation on your windows the next morning.
Continue to adjust the Window Protection setting to a lower
number until frost/condensation is no longer present.
Fig. 176.
If Window Protection is turned Off, the thermostat controls
the humidity level to the user's desired humidity setting.
Frost or condensation may appear on windows.
Set up Humidification
1. Select the Humidifier Type at ISU 800. See Fig. 177.
NOTE: Based on the humidifier type you select, the
thermostat defaults to the most commonly
used settings for that humidifier type.
For example, a Bypass or Fan Powered
humidifier will default ISU 807 to “Hum
when Heat is On.”
A Steam humidifier will default ISU 807 to
"Tstat Controls Fan."
Fig. 177.
2. If optional remote wireless indoor sensors are
installed, you can choose which sensor you want to
use for humidification control. You can use a differ-
ent sensor for dehumidification. See “Wireless Indoor
Sensor” beginning on page 116 for more informa-
tion.
Fig. 178.
3. Select the terminals wired to the humidifier. See Fig.
179.
NOTE: U1, U2, and U3 are Normally Open Dry Con-
tacts that require power from the system
transformer or a separate transformer. See
“Wiring IAQ Equipment or a Heat/Cool Stage
to the Universal Terminals” beginning on
page 133.
Fig. 179.
4. Set Window Protection setting. See Fig. 180.
NOTE: Outdoor sensor is required for Window Pro-
tection.
Fig. 180.
5. Select the system mode(s) to allow humidification.
See Fig. 181.