Siemens Solutions Partner - Comtherm are proud to be a solutions partner for Siemens UK

Looking for Econex Parts? - Comtherm are sole UK distributors of Econex Parts, we offer full technical support.

Siemens LMV37.400A2 Burner Management System

Siemens  |  SKU: SPA327  |  Barcode: BPZ:LMV37.400A2
3.0 kg
Setup Tools
Operator Display
Connectors
Sale price £454.43 Regular price £633.92
Shipping & appropriate taxes calculated at checkout.

Unsure if this is the right choice for your equipment or project? Our technical team can verify compatibility, check supporting parts, and provide recommendations before you purchase.

📋 This message will include the product details and SKU you are currently viewing so we can discuss the exact parts with you.

Delivery and Shipping

Dispatch Time
Limited stock available – same-day dispatch before 1pm.
Express Delivery
Next Business Day (UK Mainland)
Free Shipping
Orders Over £100 (UK Mainland)
Tracking
Real-time Updates
  • Secure packaging for industrial components
  • Same day shipping available (on request)

Technical Support On Hand

Response Time
Within 2 Hours
Support Hours
Mon-Thurs: 8:30-17:00 GMT
Fri: 8:30-15:00 GMT
Live Chat
Support Available Online
Expert Engineers
Siemens Certified
  • Obsolete replacement part assistance
  • Comprehensive documentation library
  • Commissioning Support
  • Priority parts replacement service
2

Description

Siemens LMV37.400A2 Burner Control - 230v

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

Bundles offered at discounted prices. Select from the options to build yours.

Siemens LMV37.400A2 Bundles

Many customers purchase common accessories with their LMV37. We have put some of the most common ones together with a little discount to make it simpler for you.

For information on these products, please see the links here:

Siemens OCI410.20 Lead Connect to your PC for basic setup and programming of the LMV37.4xx

Siemens AZL21.00A9 Display Detached display and operating unit, choice of mounting methods, 8-digit LCD, 5 buttons, BCI for LMV37.4xx. IP40.

Siemens AZL23.00A9 Display Detached display and operating unit, choice of mounting methods, 8-digit LCD, 5 buttons, BCI for LMV37.4xx, degree of protection IP54.

Siemens AGG3.131 Complete connector set for all terminals on the LMV37.400A2


The LMV37.400A2 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.

  • Suitable for use Continuous Operation only when combined with an Ionisation Probe
  • For intermittent operation, the LMV37.400A2 can be used with any of the following UV Cells: QRA, QRB or QRC

Features

The following features are built into this burner management system:

  1. Burner management complete with Valve Proving System
  2. Electronic air-fuel ratio control system for a maximum of 2 x SQM3 or SQN1 actuators
  3. Control of a VSD fan
  4. Modbus Interface
  5. BCI for connection to a display or a PC
  6. Unit parameter adjustable either via display or PC software ACS410

Technical Specifications

Voltage: 230VAC

Power Consumption: <30W

Perm. mains primary fuse: Max. 16AT

Mode of operation: Type 2B in accordance with DIN EN 60730-1

Voltage Detection (ON): 180V-253VAC

Voltage Detection (OFF): <80VAC

Temperature: -20C - +60 C


Siemens LMV37.400 Dimensions

Dimensions

Control Box Height Width Depth
LMV37.400 A2 230mm 135mm 60mm

Product Downloads Section

Download manufacturer provided PDF files here to aid product selection and installation.

PDF Manual PDF

Download Product Manual:

Complete installation and operation guide

Download PDF
PDF Datasheet PDF

Download Product Datasheet:

Technical specifications and features

Download PDF