COX HO-225, Installation And Operator'S Manual

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Cox systems are shipped “ready to use”. All Employ qualified, experienced installers, to
necessary standard equipment, controls, and wiring insure the safe and efficient operation of your
are packaged with the heating systems. heating system.
Use the supplied furnace and burner manual,
together, to install the system.
PACKING PROCEDURE…………2 SEQUENCE OF OPERATION…….. 8
FURNACE ASSEMBLY MAINTENANCE………………….. 9
DRAWINGS ….………………….. 3
WIRING DIAGRAM……………….10
FURNACE SPECIFICATIONS..…4
MISCELLANEOUS……………….. 11
CLEARANCES……………………5 A. FILTER RACK ……………….. 11
B. DRAFT HOOD ……………….. 11
INSTALLATION INSTRUCTIONS C. OIL BURNER BLAST TUBE
A. GENERAL ...………………….. 5 LOCATION ………………….11
B.
FLUE………...…………………5 D. BLEEDER TUBE …………….. 12
C. COMBUSTION AIR
SUPPLY ……………………… 6
D. BLOWER ADJUSTMENT…… 6
E. BURNER INSTALLATION…. 7
PACKING
1 – Package - 1 – Package-
Prewired and tested furnace assembly: Gas or oil burner:
1- Heat exchanger/combustion chamber and
1- Oil or gas burner and controls
casing 1- Oil nozzle
1- Blower and pulley 1- Instruction manual and literature
1- Motor and pulley 1- Gas burner mounting flange
1- Belt (2 on dual drives)
1- Instruction envelope and (2) wiring diagrams
1- Fan limit installed
1 – Package-
1- Oil burner mounting flange Draft control or draft hood
NOTE: Actual packing may vary according to sizes, weights, models, custom jobs, etc. Optional
equipment may or may not be packed separately.
FOR YOUR SAFETY FOR YOUR SAFETY
If you smell gas: Do not store or use gasoline
1. Open windows or other flammable vapors
2. Don’t touch electrical switches and liquids in the vicinity of
3. Extinguish any open flame this or any other appliance.
4. Immediately call your gas supplier.
DO NOT DESTROY THIS MANUAL
Please read carefully and keep in a safe place for future reference.
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