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Home > Products > Snow Melting Control > PYRO_X de-icing system > PYROSELF - Snow sensor controller



PYROSELF - Snow sensor controller

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Configurable Snow sensor and controller with 2 x 24A load outputs

The PYROSELF is the ultimate "All in One" Snow Sensor & controller for Light commercial and residential use. A "Plug and Play" controlled for  frost protection, ice and snow melting applications.
When receiving a signal from the built-in snow sensor, it activates the contactors energizing the heating elements. Based on the configuration and settings, the two outputs to the two zones are activated together or in staggering mode.
The outdoor temperature set-point as well as the ambient lower limit temperature can be easily set by the remote control.
The Technician Settings mode allows installer or technician to adjust the parameters for customized installations using the remote control.
The adjustable Hold-On timer, keeps the outputs to the zones active to ensure complete snow melting.
The Hold-On (Time delay) is adjustable in the range of 0 up to 48 hours.
Installing the system is a quick and easy task. Apart of mounting the metal box to the wall, the installer needs only to connect the line in and line out wires in the marked terminals and the system is ready to work.
The parameters that can be modified are as follow:
  • Temperature set point
  • Lower ambient temperature limit
  • Time delay (Hold-on) before deactivating the heaters in Automatic mode
  • ON time for Manual mode
  • Heaters cycle time / Splitting time between the 2 zones
  • Number of zones and sequence of operation
  • Snow sensor RH sensitivity
  • Snow sensor threshold 
  • Commissioning mode for technicians 

  • Snow Sensor & controller for Light commercial and residential use
  • Energy Efficient algorithm
  • User friendly programming and setting adjustment using large LCD display remote control
  • Up to 2 zones activation (24A each 110-240VAC)
  • Sequencing option between the zones – Allowing larger snow melting area with less available power on site
  • Optional indoor panel – IR receiver
  • Manual and Automatic modes. Selected by physical switch or using the remote control
  • Adjustable Setpoints
  • Adjustable Upper and Lower Limit Temperature
  • Adjustable Hold-On-OFF Delay and Manual On
  • Adjustable splitting time between the zones with multi configurations between zones
  • Technician testing / commissioning mode for easy and fast system test all year long (even during summer or at high temp)

PYROSELF - Snow sensor controller
data sheet     Owners manual     wiring diagram



*Pictures for illustration purposes only