Data Sheet for Product
Table Of Contents
- Figure 1. Dual Duct VAV Box with Two Inlet Flow Sensors.
- Figure 2. Dual Duct VAV Box with One Inlet and One Discharge Flow Sensor.
- Features
- Sequence of Operation
- Dual Cold
- Dual Hot
- Morning Warm-up/ Pre-Cool
- Off
- Test/Calibrate
- Occupancy Control
- Special Features
- Hardware Map – Dual Duct VAV/CV
- Wiring Diagram
- Bill of Materials
- Configuration Tables
- Control Mode Interaction Table –Dual Duct VAV with QVM
- Control Mode Interaction Table –Dual Duct CV with QVM
Page 10 of 13 Document No. 588-023
Configuration Tables
The application configuration tables below are for a typical two sensor dual duct box. JDE should be used to
modify those items shown as optional or job specific.
Table 2. QVM Dual Duct Box Application Application-Specific Parameters.
Application
Component
VAV CV Configuration Item Element Factory Setting Desired Setting
Core X
cVTmpPriority
FALSE False
X
dualSupplySeq SERIES Job Specific
enable TRUE True for VAV
dmdAtMin 0%
Job Specific
X X flowVav
dmdAtMax 100%
Job Specific
Unoccupied
cooling setpoint
unoccupiedCool 28.0 °C
Job Specific
Standby cooling
setpoint
standbyCool 25.0 °C
Job Specific
Occupied cooling
setpoint
occupiedCool 23.0 °C
Job Specific
Occupied heating
setpoint
occupiedHeat 21.0 °C
Job Specific
Standby heating
setpoint
standbyHeat 19.0 °C
Job Specific
X X setPnts
Unoccupied
heating setpoint
unoccupiedHeat 16.0 °C
Job Specific
Cool/Heat Switch
X X htgClgSwit
dmdDeadband 1.00%
Job Specific
tmpDeadband 0.90°F (0.50°C)
Job Specific
timeDelay 3.0 minutes
Job Specific
Space Temperature
FALSE
Job Specific
MinTemp 66.2°F (19.0°C)
Job Specific
X X stptDialEn
tempStptLim
MaxTemp 77.0°F(25.0°C)
Job Specific
TravelTime 90 seconds Leave as default
flowDmprMtr
Reverse FALSE
Leave as default
TravelTime 90 seconds
Leave as default
Damper Control
flowDmprHtMtr
Reverse FALSE
Leave as default
airflowAuxLoc
HOT_DUCT
Job Specific
recalExtEn
FALSE
Job Specific
dBandCrossOvr
FALSE
Job Specific
VelRangeExt1
20.4 m/s
Job Specific
Flow Control
VelRangeExt2
20.4 m/s
Job Specific
Lighting Control
lightsLag
10 minutes
Job Specific
bypassTime
60 minutes
Job Specific
occSensorEn
FALSE
Job Specific
statSwitchEn
FALSE
Job Specific
Occupancy Control
wallSwitchEn
FALSE
Job Specific
Continued on next page