321 Studios FLR140D60E, FLF110D48E, FH110D48E, FLF085D36E, FLF110D60E, FC085D36E, FLR110D48E Contents

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

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

TABLES			FIGURES
Table 1	Minimum Clearances	2	Figure 1	FL/R Models Dimensions	3
Table 2	Dimensions FLF/R Models	3	Figure 2	FH Models Dimensions	4
Table 3	Electrical Data	7	Figure 3	FC Models Dimensions	5
Table 4	Furnace Data	14	Figure 4	Typical Unit Setup - FLF	8
Table 5	Correlation of % of CO2, O2 and	19	Figure 5	Typical Flue Installation	9
	Reserve Air			Requirements - FLF
Table 6	No. 2 Fuel Oil Efficiency Chart	19	Figure 6	Typical Single Inside
Table 7	Recommended Start-Up Settings	19		Tank Installation	10
Table 8	Sq.Ft. Required as		Figure 7	Electronic Blower Control	13
Table 9	Unconfined Space	22	Figure 8	Typical Smoke-CO2Characteristic ...	17
	Minimum Ventilation Openings	23	Figure 9	Pressure Gauge Connection to
Table 10	Temperature Rise Ranges, Limit			Pressure Gauge Port	18
	Control Settings, and		Figure 10	Electrode Adjustments	20
	Heating Blower Speeds	26	Figure 11	Combination Air Boot Assembly	21
Table 11 Filter Sizes for Gas Furnaces		27	Figure 12	All Air From Inside Building	22
			Figure 13	All Air From Outdoors	23
			Figure 14	All Air From Outdoors Through
CHARTS				Ventilated Attic	24
			Figure 15	All Air From Outdoors - Inlet Air
Chart 1	FH085D36E Data	33
				From Ventilated Crawl Space and
Chart 2	FH110D48E Data	33
				Outlet Air to Ventilated Attic	24
Chart 3	FH110D60E Data	33
			Figure 16	Typical Installation of 16x25x1
Chart 4	FLF/FLR085D36E Data	33
				Filter Rack	27
Chart 5	FLF/FLR110D48E Data	33
			Figure 17	Typical Installation of 20x25x1
Chart 6	FLF/FLR110D60E Data	33
				Filter Rack	27
Chart 7	FLR140D60E Data	34	Figure 18	Filter Installation - Lo-Boy Models ...	28
Chart 8	FC085D36E Data	34	Figure 19	Removal of Burner Only	30
			Figure 20	Removal of Entire Combustion
				Chamber Mounting System	31

i