Beckett AF Manuel D’Utilisation

Page 2

RWB 6104 BAFG R02

Table of Contents

Hazard Defi nitions and Owner’s Information

........................................................................................ 3

Information To Be Used Only By Qualifi ed Service Technicians

General Information

......................................................................................................................................... 3

Table 1 Burner Specifi cation ................................................................................................................................ 4
Table 2 Air Tube Combination (ATC) Codes ………………………………………………………….. ..................... 4
Notice Special Requirements .............................................................................................................................. 5

Inspect/Prepare Installation Site

................................................................................................................. 5

Chimney or Vent ................................................................................................................................................. 5
Combustion Air Supply ........................................................................................................................................ 5
Clearances to burner and appliance ................................................................................................................... 6
Combustion chamber - Burner Retrofi tting .......................................................................................................... 6

Prepare the Burner

........................................................................................................................................... 6

Low Firing Rate Baffl e ......................................................................................................................................... 6
Burner Fuel Unit .................................................................................................................................................. 6
Nozzle and Pump Pressure ................................................................................................................................. 6
Attach Air Tube .................................................................................................................................................... 7
Install Burner Nozzle ........................................................................................................................................... 7
Check/Adjust Electrodes ..................................................................................................................................... 7
Check/Adjust ‘Z’ Dimension - F Heads ................................................................................................................ 8
Check/Adjust ‘Z’ Dimension - L & V Heads ......................................................................................................... 9

Servicing nozzle line assembly .........................................................................................................................10

Mount burner on appliance

.........................................................................................................................10

Mounting Options ..............................................................................................................................................10
Mounting Dimensions ........................................................................................................................................10
Connect Fuel Lines ...........................................................................................................................................10

Wire Burner

....................................................................................................................................................... 11

Burner Packaged with Appliance ....................................................................................................................... 11
Burner Installed at Job Site ............................................................................................................................... 11
Special Wiring Required with Covered Burners ................................................................................................ 11

Start-up Burner/Set Combustion

..............................................................................................................13

Set Combustion with Test Instruments ..............................................................................................................13

Perform Regular Maintenance

...................................................................................................................14

Parts Diagram

...................................................................................................................................................15

Beckett Limited Warranty Information

...................................................................................................16

This manual contains information that applies to both AF and AFG burners. These burners may appear to be basically

identical, but there are differences in design and performance. Please review the comparison chart below:

Feature

AFG

Static Pressure Capability

Conventional - Low range

Enhanced - Medium range

Blower Wheel Design

Standard strip

Special tablock

Inlet Airfl ow Design

Standard inlet bell

Special airguide

UL Air Tube Combinations

“F” Series ONLY

“F” or “M” Series

Igniter Gaskets Baseplate/Barrier

Optional, as specifi ed

Required, always specifi ed

Low Firing Rate Baffl e

Not required

Required, per specifi cation

NOTICE