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Dreizler marathon Series User Manual

Dreizler marathon Series
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MANUAL
marathon
®
burners
hightech low emission
gas burner
Subject to technical modifications
without notice!

Table of Contents

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Dreizler marathon Series Specifications

General IconGeneral
BrandDreizler
Modelmarathon Series
CategoryBurner
LanguageEnglish

Summary

Safety Instructions

Burner Construction in Marathon® Gas Burners

Burner Construction in Gas and Dual Fuel Burners Model MONObloc

Burner Construction in Gas and Dual Fuel Burners Model DUObloc M/MC 10003

Operations Manual for Marathon® Gas Burner

Commissioning Procedures for Marathon® Gas Burner

Prerequisites for First Commissioning

Outlines essential conditions before initial burner commissioning.

Preparation for First Commissioning

Lists checks and steps for preparing the burner for commissioning.

Commissioning

Details the final steps for commissioning the burner system.

Settings for Marathon® Burner with Pneumatic Linkage

Description and Functionality of the Pneumatic Linkage

Explains the pneumatic system for gas and air ratio control.

Presetting of the Motorised Air Damper (Pressure Side) for MAX Load

Details how to set the air damper for maximum load conditions.

Presetting the Manual Damper for Maximum Load (Suction Side)

Describes setting the manual damper for maximum load.

Setting Burner Load

Explains how to set the burner's load capacity.

Presetting of the Motorised Air Damper (Pressure Side) for MIN Load

Details setting the air damper for minimum load conditions.

Setting Minimal Burner Load

Explains how to set the minimal burner load ratio.

Gas/Air Ratio Control with Pneumatic Linkage

Description of Gas/Air Ratio Control

Explains the reference variable and air damper actuation.

Functionality of Gas/Air Ratio Control

Details the autonomous operation and compensated parameters.

Instructions for the Configuration of the Gas/Air Ratio Control

Provides guidance on configuring the gas/air ratio control system.

Settings for Burner with Electronic Linkage

Presetting the Gas and Air Damper by Way of the Servomotor

Explains setting gas and air dampers using a servomotor.

Adjustment of the Operation Distance of the Speed Transmitter

Details adjusting the speed transmitter's operation distance.

Procedure

Outlines the procedure for setting electronic linkage components.

Settings for the Potentiometer

Explains how to set the conductive potentiometer's feedback function.

Configuring the Frequency Converter

Describes how to configure the frequency converter for motor speed.

Configuring the Load Point

Details setting the load point for the burner.

Configuring the Combustion Manager BurnerTronic BT 3xx

Explains configuration of the BurnerTronic BT 3xx combustion manager.

Configuring the Gas/Oil Pressure Switch

Covers configuration of gas and oil pressure switches.

Settings for Marathon® Burners with Mechanical Linkage

Preadjustment the Gas and Air Dampers for Small Loads (MIN)

Details setting gas and air dampers for minimum load.

Preadjustment the Gas and Air Dampers for Full Loads (MAX)

Details setting gas and air dampers for maximum load.

Basic Settings for Gas and Air Damper

Explains fundamental settings for the gas and air dampers.

First Start-Up of the Burner on the Boiler

Guides through the initial startup procedure of the burner on the boiler.

Burner Adjustments

Covers adjustments for efficient burning and exhaust behavior.

Adjustment of Combustion Air in Position MIN (Small Load)

Details adjusting combustion air for minimum load.

Fine Tuning the Gas and Air Volume

Explains how to fine-tune gas and air volumes for optimal performance.

Effects on Gas to Air Ratio Based on Adjustments of Swiveling Ranges

Analyzes how swivel range adjustments affect the gas-to-air ratio.

Setting the Ignition Phase

Details how to set the ignition phase for safe burner startup.

Final Check

Outlines the final checks before system handover.

The Air Damper

Air Damper Configuration

Describes the important positions defined by limit switches.

Servomotor Type SQN 7...

Preadjustment of the Servomotor SQN 7...

Guides on pre-adjusting the SQN 7 servomotor before use.

Servomotor Type SQN 3...

Servomotor Type SQM 5...

Ignition and Flame Monitoring of Gas Burners Marathon® M...

Ignition of Gas Burners up to 7.5 MW with Torus Swirl Mixing

Details ignition for gas burners up to 7.5 MW with torus swirl mixing.

Ignition Gas Burner and Gas Part of Dual Fuel Burner up to 7.5 MW

Explains ignition for gas burners and dual fuel burners up to 7.5 MW.

Flame Detection

Covers configuration and installation of ionisation electrodes for flame detection.

Ignition Gas Burner and Gas Part of Dual Fuel Burner

Ignition Transformer

Nozzle Assembly in Marathon® Gas Burners

Nozzle Bores in Gas Burners

Flame Tube Mounting Dimensions

Connection Parts for Marathon® Gas Burners with Pneumatic Linkage

Gas Ramp Dimensioning for Gas Burners

Mounting Gas Ramps

Leakage Test of the Gas Ramp

Details the procedure for conducting a leakage test on the gas ramp.

Installation and Dismantling of Fan Impeller with Fixed Hub in Monobloc Burners

Installation and Dismantling of Fan Impeller in Duobloc Burners

Electrical Connection of Dreizler® Burners

Basic Wiring Diagram LME 39...

Basic Wiring Diagram Orbic

Gas Low Pressure Protection (Gas Pressure Switch MIN)

Configuring the Gas Pressure Switch MIN

Provides instructions for configuring the MIN gas pressure switch.

Gas High-Pressure Overload Protection (Gas Pressure Switch MAX)

Configuring the Gas Pressure Switch MAX

Provides instructions for configuring the MAX gas pressure switch.

Air Pressure Switch

Configuring the Air Pressure Switch

Provides instructions for configuring the air pressure switch.

Frequency Converter 'Frequency'

Dreizler® Burner Control Unit Quattro Pro for Modulating Marathon® Burners

Description

Details the quattro pro unit's capabilities for modulating burner control.

Operation

Explains the different operating levels and hysteresis settings.

Basic Configuration of Burner Controller RWF40

Configuring the Controller with a Pressure Sensor

Guides on configuring the controller using a pressure sensor.

Basic Configuration of Burner Controller RWF 55

Configuring the Controller with a Temperature Sensor

Details changing setpoints and parameters via a temperature sensor.

Troubleshooting in Marathon® Gas and Dual Fuel Burners

Measuring Report and Calculations

Test Report in Compliance with DIN EN 676 for Gas Burners

Maintenance

Maintenance Work

Lists general maintenance tasks for the burner system.

Annual Inspection and Maintenance

Annual Maintenance and Replacement of Safety-Relevant Components

Outlines annual maintenance and replacement of safety components.

Replacement of Safety-Relevant Components

Details the nominal lifespan and replacement of safety components.

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