HIGH-EFFICIENCY UPFLOW FURNACE INSTALLER'S …

1 422690 I HIGH-EFFICIENCY UPFLOW FURNACE INSTALLER'S INFORMATION MANUAL RTIFICEEDSIEDGN ATTENTION, INSTALLER! After installing the FURNACE , show the user how to turn off gas and electricity to the FURNACE . Point out control and switch locations for turning off gas and electricity. Go over the User s Information Manual and Section 23, Maintaining FURNACE In Good Working Order" in this manual with the user. Make sure the user understands the importance of following all safety precautions, including what could happen if they do not. Attach the following documents to or adjacent to the FURNACE . Tell the user where these documents are located. User's Information Manual INSTALLER'S Information Manual Parts List Warranty Information While these instructions have been written as accurately and thoroughly as possible, they can not cover every system variation or contingency.

2 Questions of interpretation may arise. For more information, solutions to particular problems or clarification, contact your local distributor or the manufacturer. ATTENTION, USER! Your FURNACE installer should give you the documents listed on opposite side. You should immediately read the User s Information Manual for important safety information to keep you and your family safe. Keep these as long as you keep your FURNACE . Pass them on to future FURNACE purchasers or users. If any of the documents are missing or illegible, contact your installer or FURNACE manufacturer for replacement. Throughout this manual, when we use the word "you" we refer to the qualified service technician who is responsible for application, installation and service of your FURNACE .

3 ??Do not store or use gasoline or other flammable vapors and liquids in the vicinity of this or any other appliance. ??WHAT TO DO IF YOU SMELL GAS Do not try to light any appliance. Do not touch any electrical switch. Do not use any phone in your building. Immediately call your gas supplier from a neighbor's phone. Follow the gas supplier's instructions. If you cannot reach gas supplier, call the fire department. WARNING: Individuals who install this FURNACE , must have the training and experience necessary to install gas furnaces. They must also have training and experience necessary to install related comfort air conditioning appliances. Improper installation could create a hazard, resulting in the possibility of damage, injury or death. Page 2 Installer s Information Manual TABLE OF CONTENTS SECTION 1.

4 IMPORTANT SAFETY SECTION 2. MEETING CODES ..3 SECTION 3. DETERMINING BEST FURNACE SECTION 4. PROVIDING VENTING AND COMBUSTION SECTION 5. CONDENSATE SECTION 6. INSTALLING GAS SECTION 7. INSTALLING ELECTRICAL SECTION 8. SEQUENCE OF SECTION 9. INSTALLING DUCT SECTION 10. SELECTING AND INSTALLING FILTER SECTION 11. CHECKS BEFORE STARTING SECTION 12. GAS SUPPLY PRESSURE AND PILOT SECTION 13. MANIFOLD PRESSURE SECTION 14. CHECKING GAS INPUT SECTION 15. DERATING FOR high SECTION 16. DETERMINING CORRECT ORIFICE SECTION 17. CHANGING MAIN BURNER SECTION 18. ADJUSTING BLOWER SECTION 19. MEASURING DUCT SYSTEM STATIC SECTION 20. MEASURING AIR TEMPERATURE SECTION 21. CHECKING SECTION 22. SETTING BLOWER SECTION 23. MAINTAINING FURNACE IN GOOD WORKING SECTION 24. ACCESSORIES.

5 27 SECTION 25. OTHER INFORMATION AND SECTION 1. IMPORTANT SAFETY RULES To alert you to potential hazards, we use the signal words "WARNING" and "CAUTION" throughout this manual. "WARNING" alerts you to situations that could cause or result in serious injury or death. "CAUTION" alerts you to situations that could cause or result in minor or moderate injury or property damage. For a safe and reliable installation be sure to read and follow all warnings and cautions. We also use the words "must" and "should" in this manual. "Must" is mandatory. "Should" is advisory. WARNING: Read and follow the safety rules in this section and throughout this manual. Failure to do so could cause improper FURNACE operation, resulting in damage, injury or death.

6 Rule 1. Use only gas approved for use in this FURNACE , as indicated on FURNACE rating plate. Use only natural gas in furnaces designed for natural gas. Use only propane (LP) gas in furnaces designed for propane (LP) gas. Make sure FURNACE will operate properly on the gas type available to user. Do not use butane gas in this FURNACE . WARNING: Use of a non-approved gas (such as butane) in this FURNACE could cause sooting or overheating of heat exchanger. Rule 2. Do not install this FURNACE outdoors or in a mobile home, trailer or recreational vehicle. It is not design certified for these installations. This FURNACE is suitable for a home built on site or a manufactured home completed at the final site. Rule 3. Air for combustion must not come from a corrosive or contaminated atmosphere.

7 Make sure all combustion and ventilation air requirements are adhered to in addition to local codes and ordinances. Rule 4. This FURNACE is not to be used for temporary heating of buildings or structures under construction. Rule 5. Provide adequate combustion and ventilation air to space where FURNACE is being installed unless combustion air is provided directly through an inlet air pipe. Connect this FURNACE to an approved vent system--venting combustion products outdoors. Rule 6. Check for gas leaks anytime work is done on gas supply line, FURNACE gas control, pilot and pilot line or main burner manifold. Rule 7. Never test for gas leaks with an open flame. Use a commercial soap solution made specifically for leak detection to check all connections.

8 Installer s Information Manual Page 3 Rule 8. Completely seal supply and return air ducts to FURNACE casing. Duct system must run to an area outside FURNACE room or closet. Seal duct work wherever it runs through walls, ceilings or floors of FURNACE room or closet. SECTION 2. MEETING CODES This FURNACE complies with American National Standard and National Standard of Canada for Gas Fired Central Furnaces, ANSI ? It is certified for operation with either natural gas or propane (LP) gas for indoor installation in a building constructed on site. It meets the requirement for a 100% shut-off gas control system. Before installing this FURNACE , make sure you know all applicable codes. Be sure to consult local authorities having jurisdiction over furnaces for information on electrical wiring, gas piping and venting.

9 The installation of this FURNACE must conform with local building codes or in the absence of local codes, with ANSI , National Fuel Gas Code or CAN/CGA B149, Canadian Installation Codes. Electrical wiring must conform with local building codes or in the absence of local codes, with the current National Electrical Code, ANSI/NFPA 70 or current Canadian Electrical Code, CSA SECTION 3. DETERMINING BEST FURNACE LOCATION You may install this UPFLOW FURNACE in an alcove, attic, basement, closet, garage or utility room. Do not install FURNACE in an area subject to freezing temperatures. This FURNACE operates best when return-air temperature is between 55 F and 80 F. Do not install FURNACE in a location subject to continuous higher or lower temperatures.

10 Continuous operation outside of this range may shorten FURNACE life. WARNING: Do not install FURNACE in any other position other than UPFLOW . Doing so could cause heat exchanger blockage and damage to heat exchanger. Select a location that meets all requirements described in this manual for the following: ??Safety ??Minimum Clearances ??Combustion and Ventilation Air ??Venting ??Duct System ??Gas Piping ??Electrical Wiring Locate FURNACE as near to the center of the air distribution system as possible. Provide ample space for servicing and cleaning. Location must allow 30 inches minimum front clearance for service. WARNING: Some insulating materials are combustible. When a FURNACE is installed in an attic or other insulated space, keep all insulating materials at least 12 inches away from FURNACE and combustion air inlet.