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Configurable ventilation controller for air flow, temperature, air quality and relative humidity control.

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How to control supply air temperature with C35HV?

What do I need to control supply air temperature?

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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.

C35-HV Image

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Inputs/Outputs

Difficulty:

Moderate

C35-HV Image

Guide

HVAC settings

Difficulty:

Moderate

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