background image

Eclipse Linnox Model CCS-LS, Installation Guide 159, 2/20/04

6

1

Introduction

P

RODUCT

 D

ESCRIPTION

The Linnox

 

burner is a pre-mix type burner, especially

designed for direct-air heating applications where the lowest
achievable NOx and CO levels are required.
The Linnox burner combustion is based on high excess air pre-
mix combustion to keep the flame temperatures low.  At the
same time the burner geometry establishes an internal
recirculating flame pattern.  These two factors result in both very
low NOx and CO emissions at a high turn-down rate while
maintaining extremely stable combustion.

The Linnoxe burner is designed for applications where a linear
heat distribution is required.

A special feature is the possibility to configure the burner for
different capacities along the burner length by choosing from a
wide range of exchangeable burner modules of 300 mm length.

The Linnox burner is designed to provide:

Reliable operation

Simple adjustments

Direct spark ignition

Exchangeable igniter and flame rod from outside of the
installation.

Modulating control (Air and gas)

Exchangeable burner modules varying from 24 to 720 kW
per 300 mm.

Summary of Contents for Linnox SP CCS-LS

Page 1: ...No 159 2 20 04 Installation Guide Model CCS LS Version 1 Linnox SP Burners...

Page 2: ...ates patents No further warranty is expressed or implied We have made every effort to make this manual as accurate and complete as possible Should you find errors or omissions please bring them to our...

Page 3: ...document covers the basic standard Linnox burner configurations Normally this document is part of the over all project documentation covering the complete burner system Data Sheets 159 1 and 159 2 App...

Page 4: ...l are allowed to carry out these instructions or procedures Act with great care and follow the instructions Warning Indicates hazards or unsafe practices which could result in severe personal injury o...

Page 5: ...dling and storage 8 Pre installation Checklist 8 Burner Mounting 9 Gas Supply 9 Electrical Supply 10 Checklist after installation 10 Description of Burner Operation 11 Description of Start up Sequence...

Page 6: ...tors result in both very low NOx and CO emissions at a high turn down rate while maintaining extremely stable combustion The Linnoxe burner is designed for applications where a linear heat distributio...

Page 7: ...Never try to light a burner if it shows signs of damage or malfunction Note Personal safety and the Safety of others is a direct result of how equipment is installed operated and maintained Read and...

Page 8: ...propriate support and handling equipment when lifting the burner Protect the burner from weather damage dirt and moisture Protect the burner package from excessive temperatures and humidity Storage Wh...

Page 9: ...p for measuring process pressure with or without insulation box refer to assembly drawing with or without gasket between mounting plate and installation refer to assembly drawing Caution The burner fl...

Page 10: ...ction Wiring diagrams are provided with this Guide GAS PIPEWORK MUST NOT BE USED FOR EARTHING PURPOSES If burner control signals are supplied via a flame safeguard control panel provided by others Ecl...

Page 11: ...gh a by pass gas valve 13 To prevent condensation both flame rod or UV Cell and igniter are purged with combustion air branched after the first shut off valve To limit the purge air flow a pressure re...

Page 12: ...ller supplies a gas flow corresponding to the amount of combustion air The high fire gas flow is limited by an adjusting valve that has to be adjusted for the specified gas type at the location of ope...

Page 13: ...d The mixer gas nozzles are sized for the correct gas type Adjustment steps 1 Preparation 2 Dry run 3 Combustion air check 4 Start up and low fire adjustment 5 Operating checks 1 Ensure all installati...

Page 14: ...lures do not shut down the fuel system within the required response time immediately correct the problem before proceeding Note On multiple burner systems with a central combustion air blower one shou...

Page 15: ...rt flame appearance also depends on the start position of the combustion air valve After the pre ignition time 2 sec according EN 746 2 the 2nd shut off valve will open and the Linnox burner will be i...

Page 16: ...the flame is important to ensure the correct burner adjustment If the recirculating process air is cold 212 F 100 C the burner elements will not glow or just partly start to glow If the recirculating...

Page 17: ...int until it trips The burner must be at high fire Re set to the original setting and run the ignition cycle again 3 Check the combustion air pressure switch for correct operation by increasing the se...

Page 18: ...x x x x Burner mixture duct Check burner and mixer unit for leakage damage or deterioration Especially those parts in contact with the process environment must be inspected thoroughly Check the flame...

Page 19: ...ms before re starting the burner Replace the UV sensor within the time frame as specified by the supplier x x Igniter flame rod Check and clean or replace the igniter flame rod x Thermal overlaod Chec...

Page 20: ...uence starts but locks out before ignition Combustion air fault Blower failure Blocked blower inlet or filter Pressure switch failure 3 way solenoid valve failure Check blower and remedy fault Clean i...

Page 21: ...s pressure too high High fire adjusting valve too far open Gas ratio regulator failure Check burner data for correct pressures Replace gas ratio regulator The low fire flame is orange or yellow Burner...

Page 22: ...Offered By Power Equipment Company 2011 Williamsburg Road Richmond Virginia 23231 Phone 804 236 3800 Fax 804 236 3882 www peconet com...

Reviews: