CONTENTS
Getting Other Information and Publications ......... 1
Installation and Operating Instructions
Equipment Selection ............................................... 2
Locating the Furnace .............................................. 2
Installing the Furnace ............................................. 6
Duct Work ............................................................... 6
Installing a Cooling Unit .......................................... 6
Wiring
............................................................... 7
Oil Line Piping ...................................................... 10
Beckett AFG Oil Burner ........................................ 10
Beckett “CleanCut” Oil Pump ............................... 11
Beckett Solid State Igniter .................................... 11
Beckett R7184B Primary Control .......................... 11
Beckett R7184B Primary Operational Guide ........ 12
Burner Set up and Adjustments ........................... 14
Short Form Adjustment Procedure ....................... 16
Combustion Air Requirements .............................. 20
Louvers and Grilles ............................................... 25
Venting Options .................................................... 25
Thermostat ........................................................... 25
TABLES
Table 1
Minimum Clearances ............................. 2
Table 2
Dimensions FLF/R Models .................... 3
Table 3
Electrical Data ........................................ 7
Table 4
Furnace Data ....................................... 14
Table 5
Correlation of % of CO
2
, O
2
and
Reserve Air .......................................... 19
Table 6
No. 2 Fuel Oil Efficiency Chart ............. 19
Table 7
Recommended Start-Up Settings ........ 19
Table 8
Sq.Ft. Required as
Unconfined Space ................................ 22
Table 9
Minimum Ventilation Openings ............. 23
Table 10 Temperature Rise Ranges, Limit
Control Settings, and
Heating Blower Speeds ........................ 26
Table 11 Filter Sizes for Gas Furnaces ............... 27
CHARTS
Chart 1
FH085D36E Data ................................. 33
Chart 2
FH110D48E Data ................................. 33
Chart 3
FH110D60E Data ................................. 33
Chart 4
FLF/FLR085D36E Data ....................... 33
Chart 5
FLF/FLR110D48E Data ........................ 33
Chart 6
FLF/FLR110D60E Data ........................ 33
Chart 7
FLR140D60E Data ............................... 34
Chart 8
FC085D36E Data ................................. 34
FIGURES
Figure 1
FL/R Models Dimensions ................... 3
Figure 2
FH Models Dimensions ...................... 4
Figure 3
FC Models Dimensions ...................... 5
Figure 4
Typical Unit Setup - FLF .................... 8
Figure 5
Typical Flue Installation
Requirements - FLF ........................... 9
Figure 6
Typical Single Inside
Tank Installation ............................... 10
Figure 7
Electronic Blower Control ................ 13
Figure 8
Typical Smoke-CO
2
Characteristic ... 17
Figure 9
Pressure Gauge Connection to
Pressure Gauge Port ....................... 18
Figure 10
Electrode Adjustments ..................... 20
Figure 11
Combination Air Boot Assembly ...... 21
Figure 12
All Air From Inside Building .............. 22
Figure 13
All Air From Outdoors ...................... 23
Figure 14
All Air From Outdoors Through
Ventilated Attic ................................. 24
Figure 15
All Air From Outdoors - Inlet Air
From Ventilated Crawl Space and
Outlet Air to Ventilated Attic ............. 24
Figure 16
Typical Installation of 16x25x1
Filter Rack ........................................ 27
Figure 17
Typical Installation of 20x25x1
Filter Rack ........................................ 27
Figure 18
Filter Installation - Lo-Boy Models ... 28
Figure 19
Removal of Burner Only .................. 30
Figure 20
Removal of Entire Combustion
Chamber Mounting System ............. 31
Filters
Upflow & Counterflow Filter Information ............. 237
Lo-Boy Models – Filter Locations ....................... 28
Maintenance
Lubrication ............................................................ 29
Inspect Air Filter .................................................... 29
Final Inspection and Test ...................................... 29
Service Hints ........................................................ 29
Combination Combustion Chamber/Burner
Mounting System .................................................. 30
To Remove Burner Only ....................................... 31
To Remove Entire Combustion Chamber
Mounting System .................................................. 31
Common Causes of Trouble ................................. 32
Care of Finish ....................................................... 32
Cleaning of the Heat Exchanger ........................... 32
Blower System Resistance Charts ................. 33-34
Wiring Diagrams ............................................. 35-37
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