52 VAV Controller—Variable Air Volume Controller
Figure 22: HVAC PRO for Windows Single Duct Configuration
chart
Select the VAV Control Strategy
1. Pressure Independent
2. Pressure Dependent without Feedback
3. Pressure Dependent with Feedback
4. Pressure Independent (User Defined Flow)
Define Diagnostics:
1. None
2. Actuator Runtime
3. Moving Avg. Flow Error
4. Moving Avg. Zone Temperature Error
5. Runtime and Moving Avg. Flow Error
6. Runtime and Moving Avg. Zone Temp Error
7. Moving Avg. Fllow and Zone Temp Error
8. All of the Above
Select Type of Box Heat
1. Incremental
2. Proportional
3. Normally Open Valve
4. Normally Closed Valve / Single Stage
5. 2-Stages
6. 3-Stages
Is lighting required?
1. No
2. Yes
Power fail restart logic?
1. No
2. Yes
Use box supply temperature for Warmup/Cooldown
during unoccupied mode?
1. No
2. Yes
Select Fan Type
1. None
2. Series/On-Off
3. Series/Proportional
4. Parallel/Temperature
5. Parallel/Flow
Is there an exhaust box?
1. No
2. Yes
1. None
2. Baseboard Heat Only
3. Box Heat Only
4. Both Baseboard and Box Heat
Select Type of Baseboard Heat
1. Incremental
2. Normally Open Valve
3. Normally Closed Valve
Select the Damper Output Type
1. Binary Outputs (Incremental Control)
2. Analog Outputs (Proportionall Control)
Type of Heating
Define Remote AI Points
1. None
2. Cooling/Heating Setpoints
3. Warmer/Cooler Adjust
Define Occupied Mode
1. Software (N2) Command
2. Hardware BI Point
3. Both with BI Backup
4. Both can Activate
Define Standby Mode
1. Software (N2) Command
2. Hardware BI Point
3. Both with BI Backup
4. Both can Activate
Define Shutdown Mode
1. Software (N2) Command
2. Hardware BI Point
3. Both with BI Backup
4. Both can Activate
Do you want the Temporary
Occupied feature?
1. No
2. Yes
Do you want Boost mode?
1. No
2. Yes
Check Parameters and IO Points,
then save the Configuration File.
Define Setpoint Type
1. Separate Heating and Cooling Setpoints
2. Single Setpoint with Bias
Define Remote AI points
1. None
2. Remote Setpoint
3. Warmer/Cooler Adjust
Select the Damper Output Type
1. Binary Outputs (Incremental Control)
2. Analog Outputs (Proportionall Control)