26
ICC
EXCELDirect
M&G
DirectVent
Pro
Vertical
Termination
TM-SVT*
46DVA-VCH*
TM-IVT
High-Wind
Shield
TM-SVTS
46DVA-VWG
Flashing
TF-MFR
46DVA-GK
Co-Linear
Adapter
TM-CTA
*
Requires co-linear adapter
Table 6:
Approved Terminations & other
parts
Initial Installation
QUALIFIED INSTALLERS ONLY
Table 5: Vent termination clearances
Minimum Clearance*
Description
3 ft (0.9 m)
Clearance above the highest point where it passes through a roof surface, refer to
Figure 30.
24 in (0.6 m)
Clearance above a roof ridge, any other portion of a building, or any other obstruc-
tion within a horizontal distance of 10 feet (3 m), refer to Figure 30.
5 ft (1.5 m)
Clearance for a vent or chimney above either the highest connected appliance
drafthood outlet, or flue collar.
6 ft (1.83 m)
Clearance to mechanical air supply inlet.
3ft (0.9m)
Clearance to each side of center line extended above meter/regulator assembly.
6 ft (1.83 m)
Radial clearance around service regulator vent outlet.
12 in (30 cm)
Clearance above grade, verandah, porch, deck, or balcony.
3 ft (0.9 m)
Clearance to a building opening or combustion air inlet of another appliance, ex-
cept with the approval of the authority having jurisdiction for the following reduced
clearances.
9 in (0.23 m)
Exception for inputs up to and including 50,000 Btu/h (15kW)
12 in (0.3 m)
Exception for inputs exceeding 50,000 Btu/h (15kW) but not exceeding 100,000
Btu/h (30kW)
*Clearances are in accordance with local installation codes and the requiremenets of the gas supplier
7. Most vent caps can be installed onto chimneys with flue openings up to 16” (406mm) x 16” (406mm)
when the actual flashing is 16” x 16” or larger. If the chimney is smaller, the flashing should be
trimmed down and folded over.
8. Apply a bead of stove cement sealant to the Ø3” (76mm) pipe of the exhaust vent terminal. Slide the
flex liner onto the vent terminal and secure with three (3) sheet metal screws evenly spaced.
9. Place a bead of high temperature silicone on the intake collar of the vent terminal. Slide the Ø3”
(76mm) flex intake liner over the collar, secure the flex liner with three (3) sheet metal screws evenly
spaced. Secure the vent terminal to the chimney using adequate sealant, and according to local
building codes.
10. If the fireplace opening is lower than 24” (610 mm),
remove the vent collar plate from the top of the insert
by unscrewing the 5/15” screw located on the center top
of the stove above the door opening (see Figure 31).
Slide the collar plate backwards. Properly secure the vent
collar plate to the flexible vent pipe liner(s) previously
installed in the chimney. Be careful not to over-stretch
the liner(s).
11. Apply a bead of stove cement sealant to the top section
of the Ø3” (76mm) exhaust vent collar plate. Slide the
Ø3” (76mm) flex vent over the flue collar and secure
with three (3) sheet metal screws evenly spaced.
