York Sun Premier GZA1M Series Start-Up & Operation page 23

Table 13: Air Balancing Wizard Points (Continued)
Point
Exhaust Damper % Override
Position
Exhaust Damper Position for
Exhaust Fan to Turn ON
Exhaust Damper Position for
Exhaust Fan to Turn OFF
Exhaust Flow Value
Exhaust Pickup Gain
Exhaust Area
Building Static Pressure
Building Pressure Setpoint
Air Balancing Mode
Unit Enable
Exhaust Fan VFD % Command
Exhaust Fan % Override Mode
Exhaust Fan % Override Position
Exhaust Damper Position for
Exhaust Fan to Turn ON
Exhaust Damper Position for
Exhaust Fan to Turn OFF
Exhaust Flow Value
Exhaust Pickup Gain
Exhaust Area
Building Static Pressure
Building Pressure Setpoint
NOTES:
1. View only available when return fan is installed.
2. View only available if exhaust type is set to modulating damper.
3. View only available if exhaust type is set to variable frequency fan.
YORK
This input allows the exhaust damper command to be overridden to this
adjusted value when the exhaust damper % override mode point is set to
software
This input is the minimum threshold that must be established by the exhaust
damper or exhaust VFD before the exhaust binary output is enabled
This input is the % value of the exhaust damper or exhaust VFD at which
the exhaust binary output is disabled
This input is the current exhaust airflow reading. This value is calculated
using the piezometer and velocity pressure sensor on the inlet of the
return fan
This input is the current exhaust VP sensor gain. This value can be
adjusted in order to correct the exhaust airflow reading
This input is the area of the exhaust air duct or fan cowling
See Return Fan View
See Return Fan View
Exhaust VFD View
See Supply Fan View
See Supply Fan View
This output is the current % output to the exhaust fan VFD
This input allows the exhaust fan VFD command to be overridden. None
= No Override, Software = Position Override from user interface or MAP,
Hardware = Manually Override From Potentiometer on Analog Input. Set
back to none to release the override command
This input allows the exhaust fan command to be overridden to this adjusted
value when the exhaust fan % override mode point is set to software
See Exhaust Damper View
See Exhaust Damper View
See Exhaust Damper View
See Exhaust Damper View
See Exhaust Damper View
See Return Fan View
See Return Fan View
Start-Up & Operation Guide | 5587001-YSG-A-520
Description
3
Writeable
Y
Y
Y
N
Y
Y
N
Y
Y
Y
N
Y
Y
Y
Y
N
Y
Y
N
Y
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