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P48-2 Zero Clearance Direct Vent Gas Fireplace
14
SIMPSON DURA-VENT VENTING
Horizontal or Vertical Terminations
The 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 fi nish. We recommend using the galvanized fi nish for installation with the P48-2.
The minimum components required for a basic
horizontal termination are:
1 Horizontal Termination Cap
1 45
o
Elbow
1 Flue Adaptor
1 Wall Thimble
1 Length of pipe to suit wall thickness
(see chart)
Wall thickness is measured from the back
standoffs to the inside mounting surface of
termination cap. For siding other than vinyl
furring strips may be used, instead of the vinyl
siding standoff, to create a level surface to
mount the vent terminal. The Terminal must
not be recessed into siding. Measure the wall
thickness including furring strips.
If a Vinyl Siding Standoff is required (it must
be used with vinyl siding), measure to outside
surface of wall without siding and add 2
inches.
Alternate
Horizontal Termination
Caps
Part # Description
1208B 6" Pipe Length-Black
1207B 9" Pipe Length-Black
1206 12" Pipe Length Galv.
1206B 12" Pipe Length-Black
1204 24" Pipe Length Galv.
1204B 24" Pipe Length-Black
1203 36" Pipe Length Galv.
1203B 36" Pipe Length-Black
1202 48" Pipe Length Galv.
1202B 48" Pipe Length-Black
1211B 11"-14 5/8" Adj./P/L-Black
1217B 17"- 24" Adj. Length Black
Part # Description
1245 45
O
Elbow Galv.
1245B 45
O
Elbow-Black
1245G 45
O
Elbow-Swivel Galv.
1245BG 45
O
Elbow-Swivel-Black
1290 90
O
Elbow Galv.
1290B 90
O
Elbow-Black
1290G 90
O
Elbow-Swivel Galv.
1290BG 90
O
Elbow-Swivel-Black
1291 High Wind Term. Cap (Vertical Only)
1285 Horiz.Sq.HighWind Trm.Cap (Only)
1282 Snorkel-14" Rise Term.Cap
SIMPSON DURA-VENT VENTING
COMPONENTS LIST
Part # Description
1281 Snorkel-36" Rise Term.Cap
1240 Wall Thimble-Suprt/Box
1241 Cathdrl/Clng-Sprt/Box
3951 Brass Trim for Wall Thimble/
Ceiling Support
1263 Firestop Spacer
1243 Flashing 0/12-6/12
1243S Flashing 7/12-12/12
1253 Storm Collar
1250 Vinyl Siding Standoff
1288 Wall Strap
1247 Wall Thimble
Parts not supplied by Dura-Vent
770-994 Rigid Pipe Adaptor
Flat Wall Installation
Wall Thickness
(inches)
Vent Length
Required (in.)
4" - 5-1/2" none
7" - 8-1/2" 6"
10" - 1-1/2" 9"
9" - 14-1/2" 12"
15" - 23-1/2" 11" - 14-5/8" Adj.
Pipe
INSTALLATION