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Sensors and systemsfor combustion technology

System overview BurnerTronic BT300

BT320...BT340

Boiler temperature/pressure

Flammemonitor

GasOil Air

2530

FU

Speed recorder

LAMTEC SYSTEM BUS

Control station Field businterface

Power control module LCM100

BT300

User interfaceUI300

O2 measurement /CO / H2 -detection

LT3 KS1D

VISIOCONTROL

Boiler

PROFIBUS, Modbus, Ethernet

VSM100

B001 B002 B003 B004 B005 B006

B007 B008 B009 B010 B011 B012

Automatic

2CC1CC

KS1D

oiler temperature

u

Flammemonitor

asil Air

FU

Speed recorder

LAMTEC SYSTEM BUS

ontrol station Field businter ace

Power control module LCM100

BT

ser inter aceI

O2 measurement /O / 2- etection

LT3 K 1 D

VI I NTR L

oiler

PR FI , o b , Etherne

M1

B001 B002 B003 B004 B005 B006

B007 B008 B009 B010 B011 B012

Automatic

2CC1CC

KS1D

Easy parameterisation with symbols

Optional system expansions:

Modular combustion management

system for burners from 300 kW

Burner control unit with integrated

leakage test and

flame monitoring system

Fuel-/ air ratio control system for

two to four continuous outputs

Power controlSpeed control

Field bus interfaceDuel-fuel module

for combustion optimisation

CO/O2 controller

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DESCRIPTION OF FUNCTION

The BurnerTronic BT300is a compact burner control for

average-sized combustion plants.The BT300 combines the advantages of an electronic

fuel-air compound control system with an electronic

burner control unit.

The following are also integrated:

Leakage test

Flame monitoring system

Power control unit

CO/O2controller for control and optimisation of an oil

or gas-fired forced-draught burner

Burner sequencer and compound control system can beadjusted for a wide range of combustion conditions by

setting parameters. The electronic fuel-air ratio control

control system controls up to 3 motorised and an optional

analogue output for speed control of the combustion air

fan.

Safety interlock chains, monitors and sensors are wired

directly to the BT300.

The integrated leakage test can be run before ignition or

after shutting down the burner.

The defined compound curves can be optimised during

operation with the optional CO/O2controller. This

ensures that the burner will always operate at thegreatest possible efficiency.

The BT300 was designed to be attached to the burner.

The short wiring paths also save money. As a result, the

BT300 is particularly suitable as standard equipment for

monoblock burners.

Minimising the wiring and the unified operator interface

reduces the possible sources of errors right from the

start. Searching for errors is made much easier by

intelligent information in the display.

An operating and start-up counter is integrated.

The BT340 can be set to start with and without pilotburner in accordance with EN 676. Starting without pre-

ventilation using gas is available in accordance withEN 676.

Operating and fault messages are displayed by icons on

the UI300 user interface. This eliminates language

barriers when in use abroad. Setting of the compound

curves and system-specific configuration are controlled

by menus in the UI300 user interface

OPTIONAL COMPONENTS

LCM100 power control module

The LCM100 adds the function of a power control unit to

the BurnerTronic. The power control unit offers the option

of controlling the temperature (PT100 or PT1000) or the

steam pressure (4...20mA pressure sensor).The LCM100 also offers the option of a set-point shift

depending on the outside temperature (control by

atmospheric condition). A digital 24V input can be used

to switch between 2 flexible set-points. The LCM100 also

contains the LSB interface and the voltage supply for the

following LSB module.

Speed module VSM100

With the VSM100 the BurnerTronic can control the speed

of fan motors. The BurnerTronic treats the VSM100 as an

additional compound channel. This allows the speed

profile to be defined as desired over the complete load

range. The VSM100 is connected to the BurnerTronic viaLSB. The VSM100 outputs the speed set-point to the

motor driver as a 0/4...20mA or 0...10V signal (frequency

converter or other). The VSM100 records the actual

speed and sends it to the BurnerTronic for checking.

Switching module for two fuels DFM300

The DFM300 is an expansion module that enables

operation of dual-fuel burners in combination with the

BurnerTronic BT340.

Depending on the selected fuel, the module switches the

valve outputs and the ignition transformer output of the

BurnerTronic to the valves and ignition transformer forthe selected fuel.

The DFM300 can also switch over the "burner safety

chain" input of the BurnerTronic. This allows the safety

chain devices of the currently inactive fuel (e.g. oil

pressure monitor during gas operation) to be open.

The DFM300 is connected to the BurnerTronic via LSB

(LAMTEC SYSTEM BUS). The DFM300 provides a

230VAC input for selection of the current fuel.

Expansion module for LSB - LEM100

The LEM100 adds an LSB interface (LSB) to the

BurnerTronic. The LEM100 also has a 24VDC output,which can be used to power additional LSB devices. The

LEM100 is required if the BurnerTronic is to be

connected to the LSB.

CO/O2optimisation with K1SD and LT3

The KS1D combination probe and the LT3 Lambda

Transmitter can add a combustion control system to the

BurnerTronic. By switching off the O2/COevalue using

the LAMTEC SYSTEM BUS the burner can be brought to

the optimal point for operation, whilst remaining

independent of environmental influences such as

temperature, air humidity etc.. This ensures maximum

efficiency with minimum emissions.

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FUNCTION OVERVIEW

The BT300 is available in three designs:

BT320

Two motorised continuous outputs

1 continuous output 0...10V, 0/4...20mA

for speed control of the combustion air fan via

VMS100 (optional)

Intermittent operation

BT330

One fuel, oil or gas

1 continuous output 0...10V, 0/4...20mA

for speed control of the combustion air fan via

VMS100 (optional)

Three motorised continuous outputs

approved for continuous operation in

combination with a continuously operating flamesensor

BT340

Three motorised continuous outputs

Oil-gas dual-fuel operation via DFM300

One continuous output 0...10V, 0/4...20mA

for speed control of the combustion air fan via

VMS100 (optional)

approved for continuous operation in

combination with a continuously operating flame

sensor

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Distributed by:

Publication no.: DLT1202-11-aEN-001

Printed in Germany

LAMTEC Me- und Regeltechnik

fr Feuerungen GmbH & Co. KG

Wiesenstrae 6

D-69 190 Walldorf

Telephone (+49) 06227 / 6052-0

Fax (+49) 06227 / 6052-57

Website: http://www.lamtec.de

e-mail: info@lamtec.de

LAMTEC Leipzig GmbH & Co. KG

Schlesierstrae 55

D-04299 Leipzig

Telephone (+49) 0341 / 863294-00

Fax (+49) 0341 / 863294-10

LAMTEC

GmbH

&Co.KG

BT300 OPERATING MODES

Gas operating modes Oil operating modes

Gas, modulating with optional

speed control of the VL fan

Oil, modulating with optional

speed control of the VL fan

Gas, modulating with pilot burner and optional

speed control of the VL fan

Oil, 2-stage

Oil, 3-stage

M2

M1

FAN

Y2Y1

1

2

GPS

min

VSM

100

M2

M1

FAN

Y1Y1

1

2

OPS

min

APS

OP

VSM

100

M2

M1

FAN

Y2Y1

1

2

GPS

min

VSM

100 M1

FAN

1

2

APS

Y1OPS

min

OP

Y1

Y2

1

Y1

M1

FAN2

APS

Y1

OP

OPS

min

Y2

Y3