[. . . ] 36" and 48" Hood Liner PRODUCT MODEL NUMBERS UXL6036Y UXL6048Y Electrical Requirements: A 120-volt, 60-Hz, AC-only, 15-amp, fused electrical circuit is required. [. . . ] Calculating Vent System Length To calculate the length of the system you need, add the equivalent feet (meters) for each vent piece used in the system. Vent Piece Equivalent Length 45° elbow 2. 5 ft (0. 8 m) Hood support must be capable of supporting 75 lb (34 kg) 22" (55. 9 cm) Hood liner depth "X" bottom of canopy to cooking surface 90° elbow 5. 0 ft (1. 5 m) The maximum equivalent vent lengths are: 10" (25. 4 cm) round vents - 60 ft (18. 3 m) Example vent system 90 elbow 6 ft (1. 8 m) Wall cap IMPORTANT: Minimum distance "X": 24" (61 cm) from electric cooking surfaces. Minimum distance "X": 30" (76. 2 cm) from gas cooking surfaces. q The length of vent system and number of elbows should be kept to a minimum to provide efficient performance. q q 2 ft (0. 6 m) The following example falls within the maximum recommended vent length. [. . . ] For complete details, see Installation Instructions packed with product. [. . . ]