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8" dia.
Flue pipe
5” dia. flue pipe
spring spacer
(Part# 946-623/P)
AstroCap XL
WallThimble
(required in Canada only)
Vinyl Siding
Standoff
Regency Direct Vent System (Flex)
Horizontal Terminations Only
These venting systems, in combination with the P40 Direct Vent Gas
Fireplace, have been tested and listed as a direct vent heater system
by Warnock Hersey. The location of the termination cap must conform
to the requirements in the Vent Terminal Locations diagram.
FPI Direct Vent (Flex) System Termination Kits include all the parts
needed to install the P40 using a fl exible vent.
Snorkel Terminations
Snorkel Terminations:
For installations requiring a vertical rise on the exterior of the building, 14-
inch and 36-inch tall Snorkel Terminations are available. Follow the same
installation procedures as used for standard Horizontal Termination.
NEVER install the snorkel upside down.
Below Grade Snorkel Installation (Dura-Vent Only)
If the Snorkel Termination must be installed below grade, i.e. basement
application, proper drainage must be provided to prevent water from
entering the Snorkel Termination. Refer to Rigid Pipe Installation
instructions for details. Do not attempt to enclose the Snorkel within the
wall, or any other type of enclosure.
Drywall
Mantel Clearances
2
0
12
6
4
810
0
Side View
Top of
Louvers
13" (330mm)
1" (25mm)
8”(203mm)
A
Standoff
B
C
D
Non-Combustible
Header
Non-Combustible
Facing
14
To Floor
Note: If desired a non-combustible mantel may be installed at a
lower height.
Note: Ensure the paint that is used on the mantel and the facing
is “heat resistant” or the paint may discolour.
8” Side Wall
7¼”
2"
Mantel leg
Mantel leg
P40
Allowable mantel leg
projection.
6”
1-1/2"
Mantel Leg Clearances
Combustible mantel leg clearances as per diagram below:
Clearances are from the fi nished edge of the unit or installed front.
Maximum
1-1/2” projection at 2”
minimum clearance.
Mantel Clearances
ABCD
Front 33” (838mm) 21” (356mm) 17” (254mm) 12” (178mm)
P40 Gas Fireplace
Combustible Mantels
Because of the extreme heat this fi replace emits, the mantel
clearances are critical. Combustible mantel clearances from top of
the louvers are shown in the diagram below. Mantel may be installed
anywhere in the shaded area or higher.
FPI Kit # Length Contains:
#946-618 6 Feet 1) 8” fl exible outer liner (Kit length)
2) 5” fl exible inner liner (Kit length)
3) spring spacers (3)
4) thimble (2)
5) AstroCap termination cap (1)
6) screws (12)
7) tube of Mill Pac (1)
8) plated screws (8)
9) S.S. screws #8 x 1-1/2” drill point, (4)
10) vinyl siding standoff
#946-616 10 Feet
Notes:
1) Liner sections should be continuous without any joints or seams.
2) Only Flex pipe purchased from Regency may be used for Flex
installations.
3) Horizontal sections must be supported every 3 feet.
47June 2007 Regency Product Specifi cations Book
Gas Fireplaces
Gas Fireplaces