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Procedure to set the Terminal Unit functions (continue)
PROCEDURE
7 Set the damper direction to close.
8 Select a new configuration
function or exit.
Set the Airflow Set Points
The airflow set points set the airflow limits for the VAV terminal unit.
• Airflow heating and cooling minimum and maximum limits
• Auxiliary flow set point (optional)
• Minimum and maximum fan speeds (optional)
Setting the airflow set points requires entering Password 2 which is described in the topic Getting started with configuration on
page 14.
Note: If the VAV unit is a heat only or cooling only unit, the airflow set points for the unused mode must be set within the range
of the mode in use. Failure to set the unused set points correctly will result in unpredictable or erroneous air balancing settings.
Tip:
Once the following procedure is started, all steps must be completed in order.
Procedure to set the airflow set points
PROCEDURE
1 Starting display
Date: 10-2016
Supersedes: 7-2016
Nailor reserves the right to change any information concerning product or specification without notice or obligation.
Installation and Operation Manual
∆
1. Press the
or
damper moves to close.
CCW—The actuator turns counterclockwise to close
the damper.
CW—The actuator turns clockwise to close the
damper. (Default)
2. Press the
button to save the damper option and
advance to the next function.
∆
1. Press the
or
following:
• STPT, FLOW, ADVC or RSTR options
• BACK to choose another configuration function
• EXIT to return to the temperature display.
2. Press the
button to select the next function.
1. Start at the temperature display.
∆
2. Press the
and
• If Password 2 is not required, the display changes to
CNFG.
• If required, enter Password 2. The display changes to
CNFG when Password 2 is correct.
Page 19 of 48
EZvav Digital Controls
●
STEPS
buttons to which direction to
buttons to select one of the
STEPS
buttons together.
STE DISPLAY
BOX
STE DISPLAY
3
237
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IOM-EZVAVINST
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