Ventilator; Zoning (If Applicable); Airflow Limits; Damper/Sensor Check - Bryant Evolution Connex Control Installation Instructions Manual

6.4.8. Ventilator

The ventilator can be exercised through all of its operating speeds with this menu option. To end
the ventilator checkout, touch STOP.
• Humidifier Check: High, Low or Off
NOTE: This option may NOT be available with the ERVXXNVA ventilator due to its
simplified control design.

6.4.9. Zoning (If Applicable)

6.4.9.1. Airflow Limits

Because there is no bypass damper, the zone airflow limit check will allow the installer to assess
the airflow noise generated by the system providing the maximum amount of airflow to each
zone. Touch AIRFLOW LIMITS: When START is touched, the selected zone's damper will
fully open, all others will close, and the indoor unit will provide the maximum airflow for that
zone (as selected in SETUP — ZONING, Airflow Limits). If the airflow noise is objectionable,
the installer can select a lower airflow noise limit. If the noise is not objectionable, the installer
should leave HIGH selected, or even NO LIMIT.
NOTE: Selecting a lower airflow noise limit may decrease the homeowner's comfort in that
zone.
Touch the Left (<) or Right (>) buttons to change the desired zones. Once the proper airflow
limits are set, touch SAVE, to see ZONING CHECKOUT menu.

6.4.9.2. Damper/Sensor Check

The Sensor/Damper Check allows the installer to check each zone damper for operation, as well
as insure the zone sensor corresponds to that particular zone. When first initiated, the Zone 1
damper will fully open, and all other zones will close. Using the Left (<) or Right (>) buttons,
the installer can select each zone and verify the damper is fully open while all other dampers
remain closed.
After proper damper operation has been verified, the installer can now check and verify that
each Remote Room Sensor corresponds to the proper zone damper in the same zone. For
systems with remote room sensor, temporarily disconnect any other zone Remote Room Sensor
(at sensor location). That zone damper will now open, while the Zone 1 damper will close.
For systems using Smart Sensors, the installer may press and hold the Hold and Mode buttons
simultaneously for 3 seconds to change the zone under test. This should be done with each zone
to verify that the zone sensor corresponds to that particular zone.
Once each zone has been checked, touch DONE to return to the ZONING CHECKOUT
menu.
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