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® 2018 Valco Companies, Inc.
APPENDIX 12 - Static Pressure Min/Max Settings
Static Pressure Settings
Defaults
Min
Max
Steps By
Security levels
English Metric English Metric English Metric English Metric Display
Edit
Setpoint - Natural
0.040
offset
of Setpoint
minus Close
WCCal 2 - offset
of Open minus
Setpoint
0.001
0
4
Close
0.030
WCCal 1
Setpoint
0.001
0
4
Open
0.050
Setpoint
WCCal 2
0.001
0
4
Setpoint - Tunnel (Note 1)
(Open and close settings
are set at setpoint Natural)
0.040
offset
of Setpoint
minus Close
WCCal 2 - offset
of Open minus
Setpoint
0.001
0
4
Ramp #x Temperature (Note 2)
-60.0
-51.1
-60.0
-51.1 160.0
71.1
0.1
0
4
Pressure (Note 2)
0.000
WCCal 1
WCCal 2
0.001
0
4
Note 1: Only available when Fan installed and set to a Tunnel mode. Open and close settings Info only settings. They are set at
Setpoint - Natural
Note 2: Only Available when Outside air sensor installed
Note 3: WCCal values are from Static Pressure Sensor settings with defaults of WCCal1- 0.000 & WCCal2 - 0.250 With a max of
6.500
The Static Pressure controls are coded as:
1. Keep the set point between the WC-Cal1 and the WC-Cal2.
2. The Close must be between the WC-Cal1 and the set point.
3. The Open must be between the WC-Cal2 and the set point.
4. When Setpoint changes, the Open and Close values change accordingly
5. Ramping occurs when next ramp Temp is above the previous one