Desa VK42P SERIES Owner's Operation And Installation Manual

Also see for K42N SERIES: OWNER'S OPERATION AND INSTALLATION MANUAL OWNER'S OPERATION AND INSTALLATION MANUAL

www.desatech.com111921-01E 11SNORKEL TERMINATION INSTALLATIONRecommended Applications:• Installations requiring a vertical rise on building exterior• Any installation using snorkel termination to achieve one foot above groundSnorkel terminations are available for installations requiring a vertical rise on the exterior of the building. If installing snorkel termina-tion below grade, you must provide proper drainage to prevent water from entering snorkel termination (see Figure 16). Do not back fillaround snorkel termination.VENTING INSTALLATION INSTRUCTIONSContinued12"MinimumSnorkelTerminationSnorkelTermination12"MinimumSnorkel TerminationWallFirestop90° Elbow45°ElbowFigure 16 - Snorkel Termination Configurations for Below Ground Installation12"MinimumAdequateDrainageHORIZONTAL SYSTEM INSTALLATION USING TWO 90° ELBOWSThe following configurations show the minimum vertical rise requirements for a horizontal system using two 90° elbows.45° ElbowVenting with Two 90° ElbowsVertical (V) Horizontal Horizontal (H1) +(H1) Horizontal (H2)5' min. 2' max. 6' max.6' min. 4' max. 12' max.7' min. 6' max. 18' max.8' min. 8' max. 20' max.20' max. 8' max. 20' max.Figure 17 - Horizontal Termination Configuration for VentingUsing Two 90° Elbows45° ElbowFigure 18 - Horizontal Termination Configuration for VentingUsing Two 90° Elbows with Termination at 90° with FireplaceVenting with Two 90° ElbowsVertical (V) Horizontal (H1)Horizontal (H2)5' min. 6' max.6' min. 12' max.7' min. 18' max.8' min. 20' max.20' max. 20' max.