Honeywell VisionPRO 8000 Product Data page 59

2. Select the terminals wired to the humidifier. See
Fig. 116.
NOTE: U1 are Normally Open Dry Contacts that
require power from the system transformer or a
separate transformer. See "Wiring IAQ Equip-
ment or a Heat/Cool Stage to the Universal Ter-
minals" beginning on page 86.
Fig. 116.
3. Set Window Protection setting. See Fig. 117.
NOTE: Internet connection or wired outdoor sensor is
required for Window Protection.
Fig. 117.
4. Select the system mode(s) to allow humidification. See
Fig. 118.
NOTE: Heat includes Heat, Emergency Heat and Auto.
If the system is in Auto mode, the thermostat
will allow humidification if the last call was for
heat.
Cool includes Cool and Auto. If the system is in
Auto mode, the thermostat will allow humidifica-
tion if the last call was for cool. A discharge sen-
sor is required to humidify in the Cool mode.
The thermostat prevents condensation in the
duct work by not allowing the humidifier to run
when the discharge temperature goes below
the dew point temperature. The humidifier is
allowed to run again after the discharge tem-
perature rises above the dew point tempera-
ture.
5. Select from one of the Humidification Control Options
(ISU 807). See Fig. 119.
• Hum when Heat is On
The thermostat turns on the humidifier only if the heat
is currently running and humidification is needed.
• Hum when Fan is On
The thermostat turns on the humidifier only if the fan
is currently running and humidification is needed.
• Tstat Controls Fan
The thermostat turns on the humidifier and the fan
when humidification is needed.
• Hum Controls Fan
The thermostat turns on the humidifier when
humidification is needed and the humidifier controls
the fan.
6. Set the desired lockout option. See Fig. 120.
59
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VISIONPRO 8000 WITH WI-FI
Fig. 118.
Fig. 119.
33-00096—01
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