EasyManua.ls Logo

Midco LNB 500 Series User Manual

Default Icon
16 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
Page #1 background imageLoading...
Page #1 background image
Installation and Service Instructions
C
O
M
P
A
N
Y
R
E
G
I
S
T
E
R
E
D
Midco® International Inc.
4140 West Victoria Street
Chicago, Illinois 60646
tel 866.705.0514
fax 866.580.8700
web www.midcointernational.com
e-mail sales@midcointernational.com
AVOID ERROR IN PARTS SELECTION. When ordering use
complete MIDCO Part Number and Description. Furnish Burner Model
Number, Bill of Material Number and Date Code (if available) from the
specifi cation plate found on the product
IMPORTANT: Availability of parts as well as specifi cations are subject
to change without notice. Please consult factory for item availability.
Quality Designed for Proven Performance
Do not store or use gasoline or other fl ammable vapors and liquids in
the vicinity of this or any other appliance.
WHAT TO DO IF YOU SMELL GAS:
Do not try to light any appliance.
Do not touch any electrical switch; do not use any
phone in your building.
Immediately phone your gas supplier from another
building. Follow the gas supplier’s instructions. If
you cannot reach your gas supplier call the fi re
department.
Installation and service must be performed by a qualifi ed installer,
service agency or the gas supplier.
SAFETY INFORMATION TERMS: The following terms are used to identify hazards, safety precaution of special
notations and have standard meanings throughout this manual. They are printed in all capital letters using a bold
type face as shown below, and preceded by the exclamation mark symbol. When you see the safety alert symbol and
one of the safety information terms as shown below, be aware of the hazard potential.
DANGER: Identifi es the most serious hazards which will result in severe personal injury or death.
WARNING: Signifi es a hazard that could result in personal injury or death.
CAUTION: Identifi es unsafe practices which would result in minor personal injury or product and
property damage.
!
BURNER MODEL: ______________________________________
BILL OF MATERIAL
NUMBER: ______________________________________
SERIAL NUMBER #: ______________________________________
WIRING DIAGRAM: ______________________________________
FOR SERVICE CONTACT
Name: _______________________________________________
Address: _______________________________________________
_______________________________________________
Phone: _______________________________________________
Date of Installation: ______________________________________
Printed in USA
MADE in the USA
!
WARNING: If the information in these instructions
is not followed exactly, a fi re or explosion may result,
causing property damage, personal injury or death.
In the United States, installation must conform with local codes
or in the absence of local codes, with the National Fuel Gas
Code, ANSI Z223.1-latest edition available from American
National Standard Institute. Further reference should be made
to the recommendation of your fuel supplier.
WARNING: Additions, changes, conversions and service
must be performed by an authorized Midco representative,
service agency or the fuel supplier. Use only MIDCO
specifi ed and approved parts.
INSTALLER: Inform and demonstrate to the user the correct
operation and maintenance of the gas utilization equipment.
Inform the user of the hazards of storing fl ammable liquids
and vapors in the vicinity of this gas utilization equipment
and remove such hazards. Affi x this manual and associated
literature to the burner or equipment.
CODE COMPLIANCE IS THE SOLE RESPONSIBILITY OF
THE INSTALLER.
USER: Retain this manual for future reference. If other than
routine service or maintenance as described in this manual
and associated literature is required, contact a qualifi ed service
agency. DO NOT ATTEMPT REPAIRS. An inadvertent service
error could result in a dangerous condition.
LNB 500 &
LNB 1000 Series
Low NO
x
Burners
With Chamber
319
8471 91
!
LNB 1000
Question and Answer IconNeed help?

Do you have a question about the Midco LNB 500 Series and is the answer not in the manual?

Midco LNB 500 Series Specifications

General IconGeneral
BrandMidco
ModelLNB 500 Series
CategoryBurner
LanguageEnglish

Summary

Part 1 - Installation

Burner Specifications

Technical specifications for LNB Series burners including velocity, combustion air, and firing rates.

Installation Steps

Instructions for physically installing the Midco LNB burner into makeup air units or ovens.

Wiring

Wiring Diagram (24 Volts)

Diagram illustrating the electrical connections for the Midco LNB burner with 24-volt control.

Siemens Wiring Diagram

Wiring diagram for the Siemens control system used with Midco LNB burners.

Siemens Control Lock Codes

List of error codes and their possible causes for Siemens control systems.

Siemens Flame Current Display

Explanation of displays and symbols for flame current on Siemens control units.

Reset Procedure

Procedure for resetting the Midco LNB burner control unit.

Siemens Sequence of Operation

Table detailing the operational sequence steps for Siemens control systems.

Piping

Gas Train Assembly and Diagram (LNB 500)

Details of the gas train assembly and piping diagram for LNB 500.

LNB 1000 Piping and Gas Pressure

Piping configuration and gas pressure chart for the LNB 1000 model.

Part 1 - Installation, Service

Burner Startup

Procedures for starting up the Midco LNB burner with Siemens or Fenwal controls.

Siemens Control Startup

Detailed steps for burner startup using the Siemens control system.

Fenwal Control Startup

Detailed steps for burner startup using the Fenwal control system.

Burner Setup

Information on burner setup, including orifice use and gas pressure adjustments.

Burner Ignition Sequence

Sequence of operations for burner ignition with Fenwal control.

Part 2 - Maintenance

Maintenance Overview

Guidelines for routine maintenance of the Midco LNB burner every 12-18 months.

Direct Spark Ignitor Assembly

Details and parts list for the direct spark ignitor assembly.

Warranty Information

Warranty Validation and Policy

Instructions to validate the warranty and overview of Midco's limited warranty policy.

Returned Goods Procedure

Procedure for returning parts for warranty claims, including authorization and shipping.

Related product manuals