
TABLE OF CONTENTS
SECTION 1: INTRODUCTION ............................................................................................................ 1-1
Guide to this Manual ..................................................................................................................... 1-1
For Your Safety.............................................................................................................................. 1-2
Guidelines for Furnace Usage................................................................................................ 1-4
Guidelines for Used Oil Tanks............................................................................................... 1-5
Safety Labels.......................................................................................................................... 1-6
SECTION 2: UNPACKING ................................................................................................................... 2-1
Removing the Shipping Crate ....................................................................................................... 2-1
Unpacking and Inspecting All Components.................................................................................. 2-1
Furnace Component List ....................................................................................................... 2-1
Unpacking Items Packed Inside the Furnace 2-2
Warranty Registration.................................................................................................................... 2-2
SECTION 3: FURNACE ASSEMBLY ................................................................................................ 3-1
Understanding Assembly............................................................................................................... 3-1
Required Tools and Materials ................................................................................................ 3-1
Installing the CB-1750 and CB-2500 Blower Assembly .............................................................. 3-3
Wiring the CB-1750 and CB-2500 Blower Motor ................................................................ 3-4
Installing the CB-3250 Blower Assembly..................................................................................... 3-6
Mounting the CB-3250 Blower.............................................................................................. 3-6
Installing the CB-3250 Blower Motor on the Blower............................................................ 3-6
Wiring the CB-3250 Blower Motor ...................................................................................... 3-6
Installing the Motor Pulley, Blower Pulley, and V-Belt......................................................... 3-8
Installing the Belt Guard and Blower Guard ....................................................................... 3-10
Determining the Air Discharge Conguration ............................................................................ 3-10
Installing the Hot Air Discharge Components............................................................................. 3-12
Installing the Energy Retention Disc........................................................................................... 3-14
Installing the Energy Retention Disc on the Combustion Chamber .................................... 3-14
Closing the Furnace Door .................................................................................................... 3-14
Installing the Burner.................................................................................................................... 3-15
Checking the Burner Nozzle and Electrodes ....................................................................... 3-15
Mounting the Burner on the Hinge Bracket......................................................................... 3-16
Installing the Connector Block, Oil Line Tubing, and Air Line Tubing...................................... 3-17
Installing the Connector Block on the Furnace Door .......................................................... 3-17
Installing the Oil Line Tubing.............................................................................................. 3-17
Installing the Air Line Tubing.............................................................................................. 3-18
Locking the Burner into Firing Position .............................................................................. 3-19
SECTION 4: FURNACE INSTALLATION ......................................................................................... 4-1
Understanding Installation............................................................................................................. 4-1
Selecting a Location ...................................................................................................................... 4-3
Guidelines for Selecting a Location....................................................................................... 4-3
Mounting the Furnace.................................................................................................................... 4-4
Ceiling Mounting ................................................................................................................... 4-4
Raised Platform Mounting ..................................................................................................... 4-5
Floor Mounting ...................................................................................................................... 4-5
Oil Tank Installation Specications............................................................................................... 4-7
Installing the Tank Vent and Emergency Vent ....................................................................... 4-8
Installing the Metering Pump ........................................................................................................ 4-9