Electronic Thermoregulation Systems

For Wood/Pellet Boilers Combi STD10


The MB250 control board defines the operating conditions of the equipment connected to the outputs based on the values detected by the inputs and the operating states. The «additional» module cannot be purchased separately. Please make a careful assessment to determine if you will require the “additional” module based on the number of outputs and inputs required to completely manage the air stove.

  • LCD Basic
  • LCD Full
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Plants Management


  • Low Voltage INPUTS

Exhaust/Combustion Probe

Ambient Thermostat

Boiler Probe

Buffer Probe

External Probe

Return or Delivery Boiler Probe/DHW

Flow Switch

Door Switch

Pellet Tehrmostat

Limit Switch Sensor

Secondary Limit Switch Sensor

Brazier Cleaning Limit Swith Sensor

External Chrono

Motor Speed in RPM (encoder)

Primary Air Flow Sensor

Fan Speed in RPM (encoder)

Pellet Level Senosr

Water Pressure Sensor

Grill Sensor

Flame Detector

Low Pressure Sensor


  • High Voltage INPUTS

Safety Thermostat Input

Safety Pressure Switch Input



Combustion Fan managed in Voltage or RPM


Pellet Auger Motor managed in ON/OFF or in RPM

Heating Fan

Secondary Combustion Fan

Pellet Loading Auger Motor

Brazier Cleaning Motor

Cleaning Motor

Seconary Cleaning Motor

Secondary Pellet Loading Auger Motor

Pellet Auger Motor Block

Heating System Selector

Pellet Safety Valve

Output Managed by Thermostat

Air Valve

Mixer Valve

Error Signal


Secondary Pump/Electrovalve

P3 Pump