HD40 Greenhouse Controller

• Monitors various inputs:
  • Air Temperature.
  • Soil Temperature.
  • Max Heat Temperature.
  • Relative Humidity.
  • Light Level.
  • Wind Speed & Direction with HP33 Wind Surveyor option.
  • Rain Sensor.
• Can Control:
  • Up to 2 ridge windows.
  • 1 lateral window.
  • Automatic shade.
  • 2 levels of heating, base and extra.
  • Temperature alarm.
• Min. and max. temperature memory.
• Night mode closes the shade and switches on the night heating reduction.
• Shade has a morning delay to allow the shade to remain closed after night mode finishes.
• Rain sensor closes ridge windows to a settable minimum position and the side window fully.
• Wind surveyor closes one of the two ridge windows depending on which direction the wind is blowing from.
• Supplied with:
  • 3x Temperature sensors.
  • 1x Light sensor.
  • 1x HPAL Dual Relay Extension Unit.
  • 1x HDY6 Six Relay Extension Unit.

See Also:

• HP33 Wind Surveyor.
• Wind Sensor.
• Relative Humidity Sensor.
• HALI Power Supply.