COZY 90N50A - Manuals - manualsarea.com

Page 3 - Provide fresh air for combustion and venting.; SAFETY RULES - Continued

HELPFUL INSTALLATION INFORMATION Do not attempt to heat through more than one doorway in any direction to adjoining rooms. Always over-estimate the amount of heat required rather than under-estimate it. Always use the next size floor furnace aboveyour actual heating requirements. Seal all cracks aro...

Page 4 - ” Minimum

FRESH AIR FOR COMBUSTION AND VENTING Adequate air for combustion and venting must be provided. Any reduction in the necessary amount of fresh air can result in an oxygen starved flame that emits Carbon Monoxide (C.O.) an odorless, colorless gasthat can cause serious injury or death. A ventilated cra...

Page 6 - INSTALLING THE DRAFT HOOD; leakage of vent gases; . Never install or operate a floor furnace; vertical height of the vent.; Continued – next page; FU; FIGURE 6

INSTALLING THE DRAFT HOOD The draft hood must be installed in the same atmospheric pressure zone asthe combustion air inlet. The draft hood is packed in its own carton withinthe master pack. Make sure the draft hood received is the correct one forthe floor furnace being installed. Included in the ca...

Page 9 - CONNECTING THE GAS PIPING; SEDIMENT TRAP; CHECKING THE GAS PIPING; from the gas piping system before testing.; Failure to do so may result in damage to the pressure regulator; operation. Verify proper operation after servicing.

Refer to Figure 11 for the basic fittings you will needat the furnace. 1. Use black iron or steel pipe and fittings or otherpipe and fittings that are approved by local codes. 2. Use pipe joint compound that is resistant to theaction of Liquefied Petroleum (L.P.) Gas or to anyother chemical constitu...

Page 10 - CHECKING THE GAS PIPING - CONTINUED

When you have determined that there are no leaks in the gaspiping system you may purge the system of air. Disconnect thepilot supply tubing from the right side of the valve. See Figure12. Turn the knob on the gas valve to the pilot position. Press theknob down and hold until you smell gas at the pil...

Page 11 - FOR YOUR SAFETY READ BEFORE LIGHTING; WHAT TO DO IF YOU SMELL GAS:; TO TURN OFF GAS TO APPLIANCE; PILOT

FOR YOUR SAFETY READ BEFORE LIGHTING A. This appliance has a pilot which must be lighted by hand. When lighting the pilot, follow these instruc-tions exactly. B. BEFORE LIGHTING smell all around the appliancearea for gas. Be sure to smell next to the floor becausesome gas is heavier than air and wil...

Page 12 - VENT SYSTEM; SPECIFIC ELEVATIONS; NATURAL GAS; ADJUSTING THE BURNER; ADJUSTING THE PILOT FLAME; to increase the flame.; BURNER ORIFICE

VENT SYSTEM After the floor furnace has been burning for five minutes, hold a match or candle under the draft hood at the air intake area. Ifthe vent system is working properly, the flame will be pulled into the air inlet of the draft hood. If the vent system is not workingproperly, turn the floor f...

Page 13 - LIMIT SWITCH

ADJUSTING THE BURNER – Continued If difficulty in adjusting the burner is experienced, it may be the result of incorrect gas supply pressure or manifold pressure.Pressure can only be checked and adjusted by a trained service technician using instruments designed for that purpose. WARNING: Do not att...

Page 14 - MAINTENANCE INSTRUCTIONS; Keep flammable materials away from floor furnace area.; TO CLEAN BURNER; Remove bottom pan from outer casing.; WARNING; SERVICE RECORD

MAINTENANCE INSTRUCTIONS CAUTION: Label all wires prior to disconnection whenservicing controls. Wiring errors can cause improper anddangerous operation. For proper operation, Floor Furnace must be kept clean. Atregular intervals turn control valve to off, let cool, remove registerand clean dust and...

Page 15 - SYMPTOM

TROUBLE SHOOTING CHART - AUTOMATIC PILOT & VALVE TROUBLE SHOOTING CHART - MAIN BURNER SYMPTOM POSSIBLE CAUSES CORRECTIVE ACTION Flame too large 1. Defective operator section of gas valve. 1. Replace complete valve. 2. Burner orifice too large. 2. Check with local gas company for proper orifice s...

Page 16 - GAS FLOOR FURNACE LIST PRICES

MODELS INCLUDED: 90N30A NAT. 90N50A NAT. 90N65A NAT. 90N75A NAT. GAS FLOOR FURNACE LIST PRICES Prices and specifications subject to changewitout notice. All pricesare F.O.B. factory. Specify model numberwhen ordering parts. BURNER ASSEMBLY FOR:90N30A 90N50A 90N65A BURNER ASSEMBLY FOR: 90N75A MARCH 2...

Page 19 - TABLE A

LIMITED WARRANTY LIMITED WARRANTY LIMITED WARRANTY LIMITED WARRANTY LIMITED WARRANTY The Louisville Tin & Stove Co. warrants to the original user the accompanying product for the periodspecified herein, provided said product is installed, operated,maintained, serviced, and used according to the ...

COZY 90N50A - Manuals

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Manual COZY 90N50A

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