111922-01AFor more information, visit www.desatech.comFor more information, visit www.desatech.com14VENTING INSTALLATIONINSTRUCTIONSContinuedVertical Termination ConfigurationsFigures 21 through 24 show four different configurations for verti-cal termination.Figure 21 - Vertical Venting Configuration Using Two 90° Elbowswith Two Horizontal Runs (Vertical Round High Wind TerminationShown)Figure 22 - Vertical Venting Configuration Using One 90° Elbow(Vertical Round High Wind Termination Shown)Figure 23 - Vertical Venting Configuration Using Two 90° Elbows(Vertical Round High Wind Termination Shown)VENTING INSTALLATION INSTRUCTIONSInstallation for Vertical Termination (Cont.)Venting with Two 90° ElbowsVertical (V) Horizontal (H1 ) +Horizontal (H2 )5' min. 2' max.6' min. 4' max.7' min. 6' max.8' min. 8' max.20' max. 8' max.Note: Installrestrictor into innercollar of fireplaceas shown.45° ElbowVenting with One 90° ElbowVertical (V) Horizontal (H)5' min. 2' max.6' min. 4' max.7' min. 6' max.8' min. 8' max.20' max. 8' max.Note: Install restrictorinto inner collar offireplace as shown.45° ElbowNote: Install restrictorinto inner collar offireplace as shown.Venting with Two 90° ElbowsVertical (V1 ) Horizontal (H)5' min. 6' max.6' min. 12' max.7' min. 18' max.8' min. 20' max.Note: Vertical (V1 ) + Vertical (V 2) = 40' max.45° Elbow