How to control supply air temperature with C35HV?
What do I need to control supply air temperature?
Is this a good question?
Score
0
4
1 Answer
Most Helpful Answer
In order to control supply air temperature you will need following:
- Duct temperature sensor PT1000 connected to RTD input
- Heat exchanger valve actuator (0-10V) connected to AO2 output
In Menu -> Advanced -> In/Out menu set RTD input function to Duct temp PT1000. Duct air temperature will be shown on home screen instead of C35HV internal temperature measurement.
In Menu -> Advanced -> HVAC menu set System type to Ventilation & Cooling or Ventilation & Heating if the system is designed only for cooling or if the system is designed only for heating.
If the system is designed for both cooling or heating (2-pipe system) set System type to Ventilation & heat or cool.
If the system is designed for both cooling and heating (4-pipe system) set System type to Ventilation & heat & cool. In this case you will need two valve actuators (0-10V):
- Heating valve actuator connected to AO2
- Cooling valve actuator connected to AO3
Please see In/Out menu and HVAC menu for more information.
Was this answer helpful?
Score
1
