Product Overview

The Siemens LMV37 Burner Combustion Manager for Gas & Oil Industrial Burners is an advanced microprocessor-based burner management system developed for the automatic control, supervision, and optimization of forced-draft burners. It integrates burner sequence control, flame supervision, and electronic fuel-air ratio control into one compact system, improving combustion efficiency and operational safety.

The LMV37 manages the complete burner cycle including pre-purge, ignition, flame monitoring, actuator positioning, gas valve proving, and safety shutdown. It replaces traditional mechanical linkage systems with electronic air-fuel ratio control, allowing precise adjustment of combustion curves across the entire burner load range.

The system can control multiple actuators for air dampers and fuel valves, ensuring optimized combustion and reduced emissions. Integrated communication interfaces enable connection to display units, PC configuration tools, and building automation systems for monitoring and diagnostics.

Due to its reliability and flexibility, the LMV37 series is widely used in industrial boilers, furnaces, and process heating systems where accurate combustion control and safety monitoring are critical.

Key Features

Designed for gas, oil, and dual-fuel industrial burners

Advanced microprocessor-based combustion management system

Integrated electronic air-fuel ratio control (linkageless system)

Supports modulating and multi-stage burners

Controls multiple actuators for air and fuel positioning

Integrated gas valve proving system for leak detection

Compatible with ionization probes and optical flame detectors

Supports VFD fan control for optimized combustion airflow

Built-in diagnostics and fault history monitoring

Easy configuration via display unit or PC software

Applications

• Industrial gas burners

• Industrial oil burners

• Dual-fuel combustion systems

• Steam boilers and hot water boilers

• Industrial furnaces and ovens

• Thermal processing plants

• OEM burner control panels

Why Choose Siemens LMV37 Burner Combustion Manager?

Trusted Siemens combustion automation technology

Precise electronic fuel-air ratio control for improved efficiency

Integrated burner safety and combustion management

Reduced mechanical linkage components for better reliability

Advanced diagnostics for easier troubleshooting

Suitable for medium to high-capacity industrial burners

Technical Description

The Siemens LMV37 Burner Combustion Manager is a microprocessor-controlled burner management system designed for the control and supervision of forced-draft gas and oil burners. It integrates burner sequence control with electronic air-fuel ratio regulation, enabling precise combustion control and improved burner efficiency.

The LMV37 can operate with up to multiple actuators controlling air and fuel dampers, allowing accurate ratio control across the burner’s load range. It also features integrated gas valve proving and safety monitoring, ensuring safe startup and shutdown sequences.

Flame supervision is performed using ionization probes or optical flame detectors such as QRA, QRB, or QRC, providing reliable flame detection in industrial combustion environments.

Technical Specifications