INSTALLATION & OPERATING INSTRUCTIONS ... - Johnstone Supply

WARNINGNEVER ALLOW THE PRODUCTS OF COMBUSTION TO ENTER THE RETURN DUCTWORK ORCIRCULATING AIR SUPPLY. ALL RETURN DUCTS MUST BE ADEQUATELY SECURED TO THEFURNACE AND COMPLETELY SEALED. ALL OTHER DUCTWORK MUST BE SECURED WITHAPPROVED CONNECTIONS AND SEALED AIRTIGHT. THE VENT AND COMBUSTION AIR SUPPLYPIPES MUST BE PROPERLY INSTALLED AND SUPPORTED TO PREVENT LEAKAGE AS NOTEDELSEWHERE IN THESE INSTRUCTIONS. WHEN A FURNACE IS MOUNTED ON A PLATFORM IT MUSTBE SEALED AIRTIGHT BETWEEN THE FURNACE AND RETURN DUCTWORK. THE FLOOR ORPLATFORM MUST PROVIDE SOUND PHYSICAL SUPPORT FOR THE FURNACE WITHOUTCRACKING, GAPS, SAGGING ETC. AROUND THE BASE AS TO PROVIDE A SEAL BETWEEN THESUPPORT AND THE BASE. FAILURE TO PREVENT PRODUCTS OF COMBUSTION FROM ENTERINGTHE RETURN AIR SUPPLY MAY CAUSE SEVERE ILLNESS OR DEATH FROM CARBON MONOXIDEPOISONING.Install the return air to terminate through the base under the furnace. For installations where return airducts cannot be run under the floor, the return air supply may be taken from the side(s). The solidbottom supplied on the furnace must remain in place.WHERE THE MAXIMUM REQUIRED AIR FLOW IS 1800 CFM OR GREATER THE BOTTOM ORBOTH SIDES MUST BE UTILIZED FOR RETURN AIR SUPPLY. NEVER USE THE REAR OF THEFURNACE FOR THE RETURN CONNECTION.WARNINGA SOLID METAL BASEPLATE IS SUPPLIED WITH THIS FURNACE. THIS BASEPLATE MUST BEIN PLACE WHEN THE FURNACE IS INSTALLED WITH SIDE(S) RETURN AIR DUCTS. FAILURETO DO SO MAY PERMIT COMBUSTION PRODUCTS TO ENTER THE LIVING SPACE. THIS MAYCREATE POTENTIALLY HAZARDOUS CONDITIONS SUCH AS CARBON MONOXIDEPOISONING OR DEATH.ELECTRICAL SUPPLY CONNECTIONSThe electrical requirements are listed on the series and rating plate on the furnace. A separate supplyline with a current overload device and a manual switch, where required, must be installed. Type “T”wire or equivalent with a minimum rating of 63 o F ( 17 o C ) temperature rise must be run directly fromthe main power supply to the junction box in the furnace. Copper conductors are required.Installation of the electrical supply should be in accordance with local codes. In the absence of localcodes refer to the National Electrical Code ANSI/NFPA No. 70 (latest edition), which can be obtainedfrom;National Fire Protection AssociationBatterymarch Park,Quincy, MA 02269In Canada refer to the latest edition of the Canadian Electrical Code C22.1 Part I.WARNINGTHE GAS SUPPLY PIPE MUST NEVER USED FOR GROUNDING PURPOSES.IO-176 16