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NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE.
Innovative Hearth Products
Montebello
®
ST Direct-Vent Gas Fireplaces
Installation Instructions
900355-00, 06/2016
INSTALLATION ACCESSORIES
Listed Secure Vent
®
Components
Cat.
No.
Model
No.
Description
H8323
SV8HTS4 Horizontal Square
Termination with
Firestop/Spacer
(H8322) and
Adaptor (H2267)
H2265
SV8VTR
Vertical Termination
H2250
SV8L6
6" (152 mm)
Vent Section
H2251
SV8L12
12" (305 mm)
Vent Section
H2252
SV8L24
24" (610 mm)
Vent Section
H2253
SV8L36
36" (914 mm)
Vent Section
H2254
SV8L48
48" (1219 mm) Vent
Section
H2255
SV8LA
Telescopic Section
H2256
SV8E45
45 Degree Elbow
H2257
SV8E90
90 Degree Elbow
The following flashings come packaged with
a storm collar
H3236
SV8F
Flat Roof Flashing
H2258
SV8FA
Adjustable Flashing,
1/12 to 7/12
H2259
SV8FB
Adjustable Flashing,
7/12 to 12/12
H3237
SV8SC6
Storm Collar
(pkg of 6)
H8322
SV8HF4
Firestop/Spacer,
Horizontal
(4-1-1 spacing)
H2261
SV8BF
Firestop/Spacer,
Vertical
(1-1-1 spacing)
Cat.
No.
Model
No.
Description
H2262
SV8SU
Support Strap
H2263
SV8SP
Support Plate
H3908
SV8ARSA
Attic Insulation Shield
(adjustable 12” to 22”)