Siemens LMV37.400A2 230v Burner Control Box

Product Code:

Availability:In stock

£359.86 359.86

Basic unit with integrated air-fuel ratio control for forced draft burners

This Siemens LMV37.400 Burner Control Box 230v

Oil/gas burner control, ratio control, continuous, AC230V

Oil and gas burner control, air-fuel ratio control for intermittent operation, AC 230 V, 50/60 Hz.


The LMV37.400 is designed to be used with the following:

  • Ionisation probe
  • QRA2... / QRA10...
  • QRA4.U
  • QRB...
  • QRC…

The LMV37.400 provides all supervisory functions required for forced draft burners of medium to high capacity operating on a single fuel and using integrated communication interfaces affords convenient diagnostics, parameter settings and incorporation on the automation system level.

Integrated in the LMV37.400 unit are:

• The burner control - including gas valve proving

• Electronic fuel / air ratio control with a maximum of 2 actuators

• Optional variable speed drive (VSD) control


Siemens LMV37.400A2 230v Burner Control Box