Regency P48 Zero Clearance Direct Vent Gas Fireplace 13INSTALLATIONSIMPSON DURA-VENT VENTINGHorizontal or Vertical TerminationsThe Simpson Dura-Vent Direct Vent System offers a complete line of component parts for installation of both horizontal and vertical installations.Many items are offered in decorative black, as well as galvanized finish. We recommend using the galvanized finish for installation with the P48.The minimum components required for a basichorizontal termination are:1 Horizontal Termination Cap1 45o Elbow1 Flue Adaptor1 Wall Thimble1 Length of pipe to suit wall thickness(see chart)Wall thickness is measured from the backstandoffs to the inside mounting surface oftermination cap. For siding other than vinylfurring strips may be used, instead of the vinylsiding standoff, to create a level surface tomount the vent terminal. The Terminal must notbe recessed into siding. Measure the wallthickness including furring strips.If a Vinyl Siding Standoff is required (it must beused with vinyl siding), measure to outsidesurface of wall without siding and add 2inches.Flat Wall InstallationWall Thickness Vent Length(inches) Required (inches)4" - 5-1/2" none7" - 8-1/2" 6"10" - 11-1/2" 9"9" - 14-1/2" 12"15" - 23-1/2" 11" - 14-5/8" Adj. PipeAlternateHorizontal TerminationCapsPart # Description1208B 6" Pipe Length-Black1207B 9" Pipe Length-Black1206 12" Pipe Length Galv.1206B 12" Pipe Length-Black1204 24" Pipe Length Galv.1204B 24" Pipe Length-Black1203 36" Pipe Length Galv.1203B 36" Pipe Length-Black1202 48" Pipe Length Galv.1202B 48" Pipe Length-Black1211B 11"-14 5/8" Adj./P/L-Black1217B 17"- 24" Adj. Length BlackPart # Description1245 45O Elbow Galv.1245B 45 O Elbow-Black1245G 45 O Elbow-Swivel Galv.1245BG 45O Elbow-Swivel-Black1290 90O Elbow Galv.1290B 90 O Elbow-Black1290G 90 O Elbow-Swivel Galv.1290BG 90O Elbow-Swivel-Black1291 High Wind Term. Cap (Vertical Only)1285 Horiz.Sq.HighWind Trm.Cap (Only)1282 Snorkel-14" Rise Term.CapSIMPSON DURA-VENT VENTINGCOMPONENTS LISTPart # Description1281 Snorkel-36" Rise Term.Cap1240 Wall Thimble-Suprt/Box1241 Cathdrl/Clng-Sprt/Box3951 Brass Trim for Wall Thimble/Ceiling Support1263 Firestop Spacer1243 Flashing 0/12-6/121243S Flashing 7/12-12/121253 Storm Collar1250 Vinyl Siding Standoff1288 Wall Strap1247 Wall ThimbleParts not supplied by Dura-Vent370-994 Dura-Vent Flue Adaptor