Heatilator Direct Vent Gas Appliance EDV3633 Owner's Manual page 40

Install Horizontal Termination Cap
WARNING! Risk of Fire! The telescoping fl ue section
of the termination cap MUST be used when connecting
vent.
• 1-1/2 (38 mm) minimum overlap of fl ue telescoping
section is required.
Failure to maintain overlap may cause overheating and
fi re.
• Vent termination must not be recessed in the wall. Siding
may be brought to the edge of the cap base.
• Flash and seal as appropriate for siding material at
outside edges of cap.
40
Heat Shield or
Extended
Heat Shield
Wall Shield
Firestop
Slip Section
can be extended
Inner Vent
Outer Vent
INTERIOR
Vent depth from back of appliance to
outside surface of exterior wall
(see chart below)
Figure 10.17 Venting through the wall
Cap Specifi cation Chart (depth without
using additional pipe sections)
EDV Series
SLP-TRAP1 can adjust 1 5/8 in. (3 1/8 to 4 3/4)
SLP-TRAP2 can adjust 4 in. (5 1/4 to 9 1/4)
Heatilator • Eclipse • 4049-229 Rev F • 11/08
• When installing a horizontal termination cap, follow
the cap location guidelines as prescribed by current
ANSI Z223.1 and CAN/CGA-B149 installation codes
and refer to Section 6 of this manual.
CAUTION! Risk of Burns! Local codes may require
installation of a cap shield to prevent anything or anyone
from touching the hot cap.
NOTICE: For certain exposures which require superior
resistance to wind-driven rain penetration, a fl ashing kit and
HRC caps are available. When penetrating a brick wall, a
brick extension kit is available for framing the brick.
Note: When using termination caps with factory-supplied
heat shield attached, no additional wall shield fi restop is
required on the exterior side of a combustible wall.
Heat Shield
1-1/2 in. (38 mm) min.
overlap
SHEATHING
EXTERIOR
SLP-TRAP1
Top Vent Depth
2 to 3 7/8 in.
SLP-TRAP2
Top Vent Depth
4 3/8 to 8 3/8 in.