EU-24 Sigma

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