Carrier PG8JEA Installation, Start-up, Operating And Service And Maintenance Instructions

29Caution!! For the following applications, use the minimum vertical vent heights as specified below. For all other applications,follow exclusively the National Fuel Gas Code.FURNACEORIENTATION VENT ORIENTATION FURNACE INPUT(BTUH/HR)MIN. VENTDIAMETERIN (MM)*MIN. VERTICAL VENTHEIGHTFT. (M)**Downflow Vent elbow left, then up Fig. 38 132,000 5 (127 ) 12 (4)Horizontal Left Vent elbow right, then up Fig. 41 132,000 5 (127 ) 7 (2)Horizontal Left Vent elbow right Fig. 42 132,000 5 (127 ) 7 (2)NOTE: All vent configurations must also meet National Fuel Gas Code venting requirements NFGC*4 in. (102 mm) inside casing or vent guard**Including 4 in. (102 mm) vent section(s)SEE NOTES: 1,2,4,7,8,9on the page followingthese figuresA03208Fig. 34 -- Upflow Application--Vent Elbow UpSEE NOTES: 1,2,3,4,7,8,9on the pages followingthese figuresA03209Fig. 35 -- Upflow Application--Vent Elbow RightSEE NOTES:1,2,3,4,5,7,8,9on the page followingthese figuresA03210Fig. 36 -- Downflow Application--Vent Elbow Up then LeftSEE NOTES: 1,2,4,5,7,8,9on the page followingthese figuresA03211Fig. 37 -- Downflow Application--Vent Elbow UpPG8MEA