City Series CB72EPV | 61installation919-851a 01.30.191CV72EPV / CB72EPVGas Power Vent Installation CV72EPV / CB72EPV - Rigid VentBX Cable(sold separately)Rigid Pipe AdaptorFrame Assembly(included w/Power Vent kit)Power Vent Terminal(946-535)Reducer 5" x 8" to4 " x 6-5/8"(Required)(sold separately)Slip Section(sold separately)The Power Vent System is a Direct Vent Terminal designed to allow installation of gas appliances where typical vent configurations cannot be achieved.These installation instructions must be used in conjunction with the appliance and appropriate Power Vent components installation instructions.120 Volt power supply is required to operate this system.946-535 Power Vent Kit with Vent Terminal1 770-994 Rigid Pipe adaptor sold separately1 946-606 Reducer (required) sold separately1 Power Vent Fan included w/Power Vent kit1 Power Vent Frame included w/Power Vent kit1 911-250/P 45' 5-wire BX cable or sold separately1 911-251/P 90' 5-wire BX cable sold separatelyamount requiredfor install4" x 6-5/8" Rigid Pipe sold separately1 946-535 Power Vent Kit sold separatelyModels Equipped with Surefire IgnitionThe Power Vent system can only be used with units that have been tested with the Regency Power Vent system.Downward vertical vent runs are permitted with the Surefire Ignition system. See vent configuration in unit manual.4" x 6-5/8" Rigid pipe lengths(sold separately)Power Vent trim(incl. with Power Ventkit)Power Vent frame(adjustable depth)(incl. with Power Ventkit)Power vent trimPower vent frameCB72EPV ShownGas Power Vent Installation CB72EPV - Rigid Pipe