Filter
Top Products
STRYKER VAV USER GUIDE
23 62-2030—01
Two point calibration
You can start either maximum or minimum balancing in any
order. The tool does not enforce any rules on the order of
balancing.
Maximum calibration
To start maximum calibration:
Click Start Maximum Balancing.
The device adjusts the damper to try and attain the maximum
flow setpoint. After the setpoint is attained, the Measured Flow
field is enabled and the actual measured flow value can be
entered. The device remains in manual mode (Open
Maximum) after maximum balancing is complete.
Minimum calibration
To start minimum calibration:
Click Start Minimum Balancing.
The device adjusts the damper to try and attain the minimum
flow setpoint. After the set point is attained, the Measured
Flow field is enabled and you can enter the actual measured
flow value. The device remains in manual mode (Open
Minimum) after minimum balancing is complete.
K Factor calibration
To start K factor calibration method:
Click Start K Factor Balancing.
After a warning message, the two point calibration data is
returned to factory defaults.
The device adjusts the damper to try and attain the maximum
flow setpoint. After the setpoint is attained, the Measured Flow
field is enabled and the actual measured flow value can be
entered.
After the measured flow is entered, the K factor value is
calculated by the tool and displayed. The tool prompts you to
write this value to the device. You can choose to calculate the
K factor without using the tool and set the calculated value in
the K factor field. The device remains in manual mode (Open
Maximum) after K factor balancing has been completed.
Heating coil water flow calibration
To override the reheat valve position:
Type the reheat value in percentage and click the Override
button next to Reheat Valve Override field.
To override the peripheral heat valve position:
Type the peripheral heat value in percentage and click the
Override button next to the Peripheral Heat Valve Override
field.
NOTE: Note: Click the Auto button to set the reheat and
peripheral heat valve into automatic operation.
Setting the device mode to automatic operation
To set the device to automatic operation:
Click Set Mode to Auto when it is enabled.
While exiting the view if the device is in manual mode, the tool
prompts you to change the mode to automatic operation.
Restoring to factory defaults
To restore to factory defaults:
Click the Restore to Factory Defaults button to restore the
default value of the Zero calibration values, K factor calibration
values, Minimum flow calibration values and Maximum flow
calibration values.
RELATED TOPICS
“1. About Stryker VAV” on page 2
“2. Configuration” on page 4
15. MONITORING
Use this page to monitor the critical parameters for an Stryker VAV device on the LON network. This action can be performed with
the device in online mode. The controller must be in a commissioned state.
To monitor:
Step Action
1 From the Nav menu, choose Station > Driver > LON network > AscLonVAV device.
2 Right-click the device and choose Views > Monitor from device items. The Monitor screen appears.
3 If required, you can enter the values in the editable fields.
4 Click Write to write edited values to the controller.