User Manual

Based on the following software versions:
LMV50: V10.20
LMV51 : V05.10
LMV51.3…: V05.10
LMV52.2..: V05.10
LMV52.4: V10.20
Int. LR module: V02.10
Int. VSD module: V01.50
AZL52: V05.00
PLL52: V01.50
CC1Q7550en
07.11.2017
Building Technologies
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LMV5…
The LMV5 burner management system provides all supervisory functions required for
forced draft oil or gas burners of medium to high capacity and facilitates modular
system extensions via integrated communication interfaces.
Integrated in the LMV5 basic unit are:
∂ Burner control, including gas valve proving
∂ Electronic fuel-air ratio control for a maximum of 6 actuators
∂ Optional PID temperature / pressure controller (load controller)
∂ Optional VSD module
∂ Optional O2 control and an O2 monitor (with PLL52 and QGO2)
This documentation is a brief overview of the most important functions and components
of the product family of the LMV5 burner management systems.
Use
∂ Residential and nonresidential buildings that use hot water or steam boilers
∂ Industrial plants
∂ Direct-fired heat production plant
Target groups
∂ Sales engineers
∂ In-house personnel
∂ Burner manufacturers (OEMs)
∂ Installers
∂ Planning engineers
∂ Plant operators