Basic unit with integrated air-fuel ratio control for forced draft burners
This Siemens LMV37.420 Burner Control Box 110v
Oil/gas burner control, ratio control, continuous, AC110V
Oil and gas burner control, air-fuel ratio control for intermittent operation, AC 110 V, 50/60 Hz.
The LMV37.420A1 is designed to be used with the following:
- Ionisation probe
- QRA2... / QRA10...
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