EU-24 Sigma

The EU-24 Sigma microprocessor regulator is intended to control a CH charging boiler equipped with a fan and a CO water circulation pump. Its task is to maintain the set temperature via the use of a fan.

Product description

  

Controller for Charging Boilers

The EU-24 Sigma microprocessor regulator is intended to control a CH charging boiler equipped with a fan and a CO water circulation pump. Its task is to maintain the set temperature via the use of a fan. The controller’s casing is adapted for easy assembly on the boiler.

 

Functions performed by the controller:

  • Fan control
  • CH pump control
  • Slower fan operation when approaching the set temperature

 

Controller’s equipment:

  • LED display
  • CH temperature sensor
  • Thermal protection
  • A casing intended for assembly on the boiler

Product parameters

Specification Unit  
Power supply V  230V/50Hz +/-10%
Maximum power consumption W  4
Ambient temperature  °C  5÷50
CH pump max. output load  A  0,5
Fan output load A  0,6
DHW pump max. output load A  0÷85
Measurement accuracy °C  1
Temperature adjustment range  °C  45÷80
Sensor thermal resistance  °C  -25÷90
Fuse  A  2×1,6

Files to download

Manuals

Warranty card