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Neptronic HRO20 Humidity Controller

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Special Price $601.49 Regular Price $667.66
Out of stock
SKU
HRO20
The Neptronic HRO20 Humidity Controller is used in humidification and air handling equipment to control the level of condensation in the HVAC systems. It works by checking the readings from the sensors, comparing them to the desired level, and sending signals to operate humidifiers, valves, or other similar parts. It is connected to electrical contacts with sensors, and controls in the system that enable, controlled operation. The unit is normally attached to a wall or in a control panel where it connects to the humidification circuit.
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HVAC Controls & Electrical, Control Boards & Modules
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Product Questions (2)
Customer Questions
What maintenance is required for the Neptronic HRO20 Humidity Controller?

Regularly clean the sensor and surrounding areas to prevent dust and debris buildup. Calibrate the controller periodically to maintain accurate humidity readings. Inspect wiring and connections for corrosion or looseness, and follow safety precautions when handling electrical components.

What are common issues with the Neptronic HRO20 Humidity Controller?

  • Inaccurate or drifting humidity readings.
  • Sensor failure or malfunction.
  • Controller not responding to set points.
  • Erratic or intermittent output signals.

Installation Steps

Step 1: Turn off all power to the system before installation to prevent electrical shock.

Step 2: Mount the controller securely on a flat surface or DIN rail as specified in the manual.

Step 3: Connect the sensor wires and control outputs according to wiring diagrams.

Step 4: Verify proper polarity and secure all electrical connections.

Step 5: Power on the system and configure settings according to desired humidity levels.

Step 6: Test the controller to ensure accurate humidity sensing and control before regular operation.