1 6 |Installation InstructionsBosch 96% AFUE Condensing Gas Furnace - BTC 770503101 J (06.2023)Figure 10PROVIDE 8" MINMUM CLEARANCE BETWEENCENTER ROD AND FURNACE CABINETTO ALLOW FOR CIRCULATOR BLOWER REMOVAL3/8" DIAMETERTHREADED ROD(6 PLACES)SUPPORT NUTS2"X2"X1/8" ANGLE IRON(3 PLACES)POSITION AS CLOSE AS POSSIBLETO BLOWER DECK TO ALLOW FORCIRCULATOR BLOWER REMOVALASSURE FURNACE IS LEVEL FROMEND TO END AND HAS A SLIGHTFORWARD TILT WITH THE FRONTOF THE FURNACE 3/4"BELOW THE BACK OF THE FURNACETILT OUTWARD TO ALLOW FORDOOR AND CIRCULATOR BLOWERREMOVALHOLD DOWN NUTSHorizontal InstallationFigure 11FURNACE MUST BE LEVELFROM END TO END. FURNACE MUST BE SLIGHTLY TILTEDFORWARD WITH THE DOORS 1/2”~3/4”BELOW THE BACK PANEL.7” MINIMUM DRAINTRAP CLEARANCEDRAIN PANGAS LINE WITH DRIPLEG (3” MINIMUM)DRAIN LINE WITH 1/4” PERFOOT DOWNWARD SLOPE36” MINIMUM SERVICECLEARANCE REQUIREDFURNACE MUST BE SUPPORTEDAT BOTH ENDS AND MIDDLEHorizontal Installation