Regency P33 Sunrise TM Gas Fireplace20INSTALLATIONINSTALLATION162468101214200 12 206 1430” (762mm) / 26” (660mm) when using flexMinimumHeightRequirement4 8 10 181816Vertical Height (Feet)Horizontal (Feet)8"(0.2m)2’ (0.6m)RIGID PIPE VENTING ARRANGEMENTSHorizontal TerminationsREGENCY ® DIRECT VENT SYSTEM (FLEX)This diagram shows all allowable combinations of vertical runs with horizontal terminations, using one 45 o and one 90 o elbow (two 45 o elbowsequal one 90 o elbow).Note: Must use optional rigid pipe adaptor (Part # 510-994) when using rigid pipe vent systems. (Refer "Rigid Pipe Venting Systems"Section)• Maintain clearances to combustibles.• Horizontal vent must be supported every 3 feet.• Firestops are required at each floor level and whenever passing through a wall.A vent guard should be used whenever thetermination is lower than the specified minimumor as per local codes.Note: Regency ® Direct Vent System (Flex)is only approved for horizontalterminations.MinimumSimpson Dura-Vent Center-LineMinimumFlex Kit Center-Line206482 0 64 8Vertical Height (Feet)Min. 26”(660mm)Horizontal (Feet)Max. 24"(0.6m)206482 0 64 8Vertical Height (Feet)Min. 30"(762mm)Horizontal (Feet)Max. 24"(0.6m)"THIS UNIT MUST ALWAYSTERMINATE / VENTDIRECTLY TO THE OUTDOORS."