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Beckett AF Series User Manual

Beckett AF Series
24 pages
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Potential for Fire, Smoke
and Asphyxiation Hazards
To the Homeowner or Equipment Owner:
y Please read and carefully follow all
instructions provided in this manual
regarding your responsibilities in caring for
your heating equipment.
y Contact a professional, qualied service
agency for installation, start-up or service work.
y Save this manual for future reference.
Incorrect installation, adjustment, or
misuse of this burner could result
in death, severe personal injury, or
substantial property damage.
To the Professional, Qualied Installer or
Service Agency:
y Please read and carefully follow all
instructions provided in this manual before
installing, starting, or servicing this burner
or heating system.
y The Installation must be made in
accordance with all NFPA (National Fire
Protection Association
®
) state and local
codes having jurisdiction.
AF / AFG
BURNER MANUAL
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Beckett AF Series Specifications

General IconGeneral
Fuel TypeOil
Frequency60 Hz
Flame Retention HeadYes
ApplicationsResidential
Motor Voltage120 VAC
Input Range120 VAC
Ignition TypeHigh Voltage
Voltage120 VAC
Air Tube Lengths3-1/2", 4-1/2"

Summary

General Information

Hazard Definitions

Defines hazard symbols like Danger, Warning, Caution, and Notice used in the manual.

Owner's Responsibility

Outlines homeowner responsibilities for safe operation and maintenance of heating equipment.

Model AF vs. AFG Comparison

Compiles features and design differences between AF and AFG burner models.

Burner Label Location

Identifies the location of the burner's serial number and rating information label.

General Information Continued

Burner Design Alteration Warning

Warns against altering the original burner design, citing risks like voided warranties and safety hazards.

Burner Performance and Fire Hazards

Details warnings about impaired burner performance and associated fire hazards.

Plumbing and Water Damage Hazard

Advises on preventing frozen plumbing and water damage during cold weather.

Fuel Usage Restrictions

Lists fuels that should not be used with the burner to prevent explosions and damage.

Installation Requirements and Compatibility

Air Tube Combination Codes

Provides codes for matching air tubes to burner models and firing rates.

Special Installation Requirements

Details compliance requirements for installation in the US and Canada (NFPA, CSA).

Fuel Supply System Compatibility

Emphasizes matching fuel supply system components with the fuel used.

Professional Service Necessity

Stresses that installation, adjustment, and service must be done by qualified technicians.

Installation Site Preparation

Chimney and Vent System Inspection

Guides on inspecting the chimney or vent system for proper size and condition.

Insulated Chimney Liner Recommendation

Recommends installing an insulated stainless steel liner due to flue gas condensation issues.

Installation Site Preparation Continued

Combustion Air Supply Requirements

Details the need for adequate combustion and ventilation air supply for safe operation.

Clearances and Chamber Dimensions

Specifies required clearances and combustion chamber dimensions for burner retrofitting.

Burner Preparation

Burner Fuel Unit Verification

Advises verifying the burner fuel unit compatibility with the oil supply system.

Nozzle and Flow Rate Requirements

Warns about incorrect nozzles/flow rates causing combustion issues and fire hazards.

Nozzle and Pump Pressure Settings

Explains nozzle flow rates based on pump pressure and required nozzle specifications.

Installing the Burner Nozzle

Provides step-by-step instructions for installing or verifying the burner nozzle.

Burner Preparation Continued

Nozzle Spray Angle Selection

Guides on selecting the correct nozzle spray angle for different head types and desired flame patterns.

Electrode Adjustment Procedure

Details how to check and adjust electrode tip settings for proper ignition.

Servicing the Nozzle Line Assembly

Outlines the steps for servicing or removing the nozzle line assembly.

Low Firing Rate Baffle

Explains the purpose and use of the Low Firing Rate Baffle for specific applications.

Burner Mounting on Appliance

Mounting Options

Describes available mounting options for the burner to the appliance.

Mounting Dimensions

Provides guidance on air tube insertion depth and mounting pitch.

Burner Mounting on Appliance Continued

'Z' Dimension Check for F Heads

Explains the importance of the 'Z' dimension and how to check it for F heads.

Adjusting 'Z' Dimension for F Heads

Provides the procedure for adjusting the 'Z' dimension on F heads if incorrect.

Burner Mounting on Appliance Continued

'Z' Dimension for L1/L2 Heads

Details checking and adjusting the 'Z' dimension for L1 and L2 head types.

'Z' Dimension for V1 Heads

Explains how to check and adjust the 'Z' dimension for V1 head types.

V1 Head Adjustment Plate Settings

Provides a table for setting the V1 head adjusting plate based on firing rates.

Burner Mounting on Appliance Continued

Burner Mounting Diagram

Illustrates the correct placement and dimensions for mounting the burner in an appliance.

Oil Supply System Installation

Oil Leak and Fire Hazard Warning

Warns about potential oil leaks and fire hazards during oil supply system installation.

Fuel Supply System Compatibility

Reaffirms the need for compatible fuel supply system components.

Teflon Tape Restriction

Prohibits the use of Teflon tape on fuel oil fittings due to potential damage.

Fuel Line Components and Diagrams

Covers fuel line valves, filters, and typical system layout diagrams.

Bypass Plug Warning

Warns against installing the bypass plug in one-pipe systems to prevent pump failure.

Wiring the Burner

Wiring Burner with Appliance

Directs users to appliance manufacturer diagrams for burner wiring when packaged.

Electrical Shock Hazard Warning

Alerts users to the severe risk of electrical shock during wiring.

Wiring Burner at Jobsite

Provides guidance for wiring the burner when installed at a job site, referencing diagrams.

Special Wiring for Burners with Covers

Details specific wiring considerations for burners equipped with covers.

Wiring the Burner Continued

Ignition Wiring Diagrams

Presents diagrams for interrupted and valve-on delay ignition wiring configurations.

Thermostat Wiring Considerations

Offers guidance on thermostat connections and potential polarity sensitivity issues.

Burner Controls

Genisys 7505 Control Overview

Introduces the Genisys Model 7505 control and its functions.

Control Safety Warnings

Highlights critical safety warnings related to the burner control, including fire and explosion hazards.

Control Sequence of Operation

Explains the typical sequence of operation for the Genisys control system.

Startup and Combustion Adjustment

Pump Priming Procedure

Details the steps for priming the oil pump and purging air from the system.

Cad Cell Resistance Measurement

Explains how to measure cad cell resistance for flame detection verification.

Lockout Reset Procedures

Describes how to reset the control from restricted or hard lockout conditions.

Startup and Combustion Adjustment Continued

Startup and Checkout Process

Outlines the general process for starting up and checking the burner's operation.

Safety Feature Checks

Details tests for verifying the functionality of safety features like Safe Start and Flame Failure.

Combustion Adjustment with Instruments

Guides on using instruments to adjust air settings for optimal combustion (CO2/O2 levels).

Regular Maintenance Procedures

Annual Professional Service

Emphasizes the need for annual professional servicing to prevent malfunction and hazards.

Burner Shutdown and Storage

Provides instructions for shutting down the burner and proper long-term storage.

Replacement Parts

Air Tubes, Nozzle Lines, Electrodes, Parts

Lists specific parts related to air tubes, nozzle lines, and electrodes for replacement.

Mounting Flanges and Pedestals

Burner Accessories

Replacement Part Numbers

Burner Start-Up Report

Installation Information Record

Fields for recording details about the burner installation.

Burner Set-Up Information Record

Fields for documenting burner settings, pressures, and fuel type.

Limited Warranty Information

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