23
MENU B
– SETPOINTS continued
Total Flow:
This is the total air flow of all units currently running in the zone.
Max Flow:
This is the calculated maximum air flow that is capable for the zone.
Zone AF Demand:
This is the calculated value based on how much of the total
airflow makes up the max flow.
CO2 Setpoints
Set Point: 1000ppm
Deadband: 25ppm
Min Valve On: 5s
Valve PWM: 10%
Note: This screen is only shown on the gPOD model.
Setpoint:
This is the amount of CO2 in parts per million that the controller will
maintain when CO2 regulation is required. Range of adjustment is 100 to 2000ppm
with a default value of 1000ppm.
Deadband:
This is the amount CO2 may drop below the CO2 setpoint before the
CO2 valve is modulated. Range of adjustment is 25 to 1000ppm with a default
value of 25ppm.
Min Valve On
: This is the minimum time that the C02 valve will be turned on when
there is demand. Range of adjustment is 0 to 32,767 seconds with a default value
of 5 seconds.
Valve PWM:
This setting meters how fast CO2 is injected into the air by modulating
the on/off frequency in a 10 second period. For example, if set to 40%, the valve will
be on 4 seconds and off for 6 seconds. Range of adjustment is 10 to 100% with a
default value of 10%.
Summary of Contents for dap4 touch
Page 1: ...1 dap4 User Manual Data Aire Inc 230 W BlueRidge Avenue Orange CA 92865 www dataaire com...
Page 33: ...32 MENU F INFORMATION differently from what is written in this manual...
Page 69: ...66 MENU K ALARMS LIMITS Service Level continued Control Only...
Page 82: ...78...
Page 133: ...129 Wiring Connections...