L900-1 Gas FireplaceClearance: Dimension Measured From:A: Mantel Height 17-1/2” (445mm) MinimumB: Sidewall 15-3/4” (400mm) Side of fireplace openingC: Ceiling 49” (1245mm) Top of fireplace openingD: Mantel Depth 13” (330mm) MaximumE: Alcove Width 84” (2134mm) Sidewall to Sidewall (Minimum)F: Alcove Depth 36” (914mm) Front to back wall (Maximum)Clearance Requirements:Regency Liberty L900 Gas FireplaceIMPORTANT NOTECombustible material can only be installed to the bottomlip of the fireplace as shown below. The finished floor mustnot come in contact with the front face of the fireplace.Non-combustible material must act as a barrier betweenthe front face and finished floor.Vertical Terminations:Finished FloorThe maximum height that combustible floor can bebrought above the base of the unit is 3".DrywallMantel Clearances2012 6 4810Top ofFireplaceOpening13" (330mm)3 ½" (89mm)AStandoffBCHeader(On Edge)01015202514Non-combustibleFacingTo FloorD1" (25mm)Combustible MantelsBecause of the extreme heat this fireplace emits, the mantelclearances are critical. Combustible mantel clearances from top ofthe louvers are shown in the diagram below. Mantel may be installedanywhere in the shaded area or higher.MantelClearancesFrom Top ofFireplace OpeningA 35-1/16”B 27-1/2”C 18-1/2”D 17-1/2”Note:A non-combustible mantel maybe installed at a lower height ifthe framing is made of metalstuds covered with a non-com-bustible board.Ensure the paint that is usedon the mantel and the facing is“heat resistant” or the paint maydiscolour.Mantel LegClearancesCombustible mantel legclearances as per diagram.Clearances are from thefinished edge of the fireplaceopening.Horizontal Terminations: