17Quadra-Fire • QV-PIER, QV-ST Series: HV-IPI • 2005-901 Rev. G • 2/06Figure 7. Vent System Components and Termination KitsStep 3. Installing the Vent SystemA. Vent System ApprovalsThese models are approved to use DVP series direct ventpipe components and terminations (see Figures 6 and 7).Approved vent system components are labeled for identifi-cation. This pipe is tested and listed as an approved com-ponent of the fireplace. The pipe is tested to be run insidean enclosed wall. There is no requirement for inspectionopenings at each joint within the wall. There is no requiredpitch for horizontal vent runs. NO OTHER VENTING SYS-TEMS OR COMPONENTS MAY BE USED.Detailed installation instructions are included with each venttermination kit and should be used in conjunction with thisInstallers Guide.The flame and ember appearance may vary based on thetype of fuel burned and the venting configuration used.Identifying Vent ComponentsThe vent systems installed on this gas fireplace may in-clude one, two, or three 90° elbow assemblies. The rela-tionships of vertical rise to horizontal run in vent configura-tions using 90° elbows MUST BE strictly adhered to. Therise to run relationships are shown in the venting drawingsand tables. Refer to the diagrams on the next several pages.NOTE: Two 45° elbows may be used in place of one90° elbow. Rise to run ratios in the vent system mustbe followed if 45° elbows are used.This model has 45 0 elbow built into this unit. It may bepositioned to vent either horizontal or vertical. Dependingon the installation, decide which direction the elbow shouldbe facing. Remove the 8 screws from the corner cover plate.Position the 45 0 elbow as desired and replace the cornercover plate with the 8 screws.PVK-80DVP-TRAPDVK-01D DVK-TVCDDVP-TVHWTermination kitsDVP-TB1HORIZONTALTERMINATIONWALL FIRESTOP90 DEGREEELBOWPIPE LENGTHCEILINGFIRESTOPVERTICALTERMINATIONSTORM COLLARROOF FLASHING(IPI models only)