Crown Boiler CLBR68-112 - Manual (Page 2)

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Contents
SECTION PAGE
Notice to the Installer .................................................................................................. 4
INSTALLATION GUIDELINES ...................................................................................... 5
Codes
................................................................................................................. 5
Installation Location ............................................................................................ 5
Closet and Alcove Installation ............................................................................. 6
Standard Clearances .......................................................................................... 6
Air for Combustion and Ventilation ..................................................................... 7
Chimney Inspection ............................................................................................ 10
Flue / Chimney / Vent Connector ........................................................................ 10
Power (Side-Wall) Venting – Important Note Regarding ..................................... 11
Draft Regulator .................................................................................................... 11
Duct Work and Air Conditioning .......................................................................... 12
Air Filter Mounting ............................................................................................... 12
Electrical Connections ........................................................................................ 14
Room Thermostat ............................................................................................... 14
Combustion Chamber ......................................................................................... 15
Oil Burner and Oil Nozzle Installation .................................................................. 15
Fuel System Installation ....................................................................................... 18
Horizontal / Counterflow Furnace Setup ............................................................. 19
INITIAL OPERATION OF THE FURNACE .................................................................... 21
Initial
Burner Operation ....................................................................................... 21
Supply/Return Airflow and Air Temperature ........................................................ 23
Furnace Limit and Blower Controls ..................................................................... 25
Room Thermostat ............................................................................................... 26
Instructions to Our Customer / End User ............................................................. 26
SERVICE ....................................................................................................................... 27
Troubleshooting .................................................................................................. 27
Flame Sensor (“Cad Cell”) Checkout Procedure ................................................ 31
Replacement Parts ............................................................................................. 32
MAINTENANCE ............................................................................................................. 33
Air
Filter(s) ........................................................................................................... 33
Oil Burner ............................................................................................................ 33
Blower and Motor ................................................................................................ 33
Heat Exchanger .................................................................................................. 33
Flue and Chimney ............................................................................................... 35
USERS INFORMATION ................................................................................................. 36
Operating
Instructions ........................................................................................ 36
Oil Supply ........................................................................................................... 37
Extended Shutdown ........................................................................................... 38
Combustion Air and Ventilation Supply ................................................................ 38
Inspection Areas ................................................................................................. 38