Siemens LMV37.420A1 110v Burner Control Box

Manufacturer: Siemens
Product Type: Control Box
Siemens LMV37.420A1 110v Burner Control Box

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SKU: PHP7814

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Siemens LMV37.420 A1 Control Box

The LMV37 is a microprocessor-based burner control for single-fuel burners of any capacity, electronic air/fuel ratio control, up to 2 actuators, integrated gas valve proving system.

The LMV burner management system is a microprocessor-based unit with matching system components for the control and supervision of forced draft burners of medium to high capacity.

Siemens LMV37 In Use

LMV37.420 A1 Features

This Siemens burner control box features a burner management system complete with valve proving system, electronic fuel/air ratio control, Modbus interface, BCI for connection to a display. The LMV37.420 control box also has a designed lifetime of 250,000 startup cycles which, under normal operating conditions correspond to approx. 10 years of usage.


  • Voltage: 110VAC
  • Perm. mains primary fuse: Max. 16AT
  • Mode of operation: Type 2B in accordance with DIN EN 60730-1
  • Voltage Detection (ON): 100V-130VAC
  • Voltage Detection (OFF): <90VAC
  • Temperature: -20° C - +60° C
Siemens LMV37.400 Dimensions


Control Box Height Width Depth
LMV37.420 A1 230mm 135mm 60mm


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