Hearth Requirements; Clearances To Combustibles - Vermont Castings Radiance RADVT Series Installation & Operating Manual

D. Hearth Requirements
The Radiance Heater must be installed on rigid flooring.
When the heater is installed directly on any combustible
surface other than wood flooring, a metal or wood panel
extending the full width and depth of the unit must be used
as the hearth. There are no other hearth requirements.
E. Clearances to Combustibles
PARALLEL INSTALLATION
Minimum Clearance
6"
(150mm)
Figure 2.3 - Parallel installation, minimum back and side clearances.
ST130
CORNER INSTALLATION
alcove specs
Minimum Clearance
01/19
6"
(150mm)
Figure 2.4 - Corner installation, minimum corner clearances.
77
4" (102mm)
6"
(150mm)
6"
(150mm)
ST129
corner specs
01/19
Vermont Castings • Radiance RADVT Installation Manual_R4 • 04/19
Wall Centerline from Floor
Direct Vent Only
A
Effective Minimum Centerline
Figure 2.5 - Minimum wall centerline.
WALL AND CEILING CLEARANCES
Direct Vent Only
C
A: Rear Wall
ST101b
B: Min. Clearance
Stardance
C: Min. Alcove Height
Direct Vent
Min. Clrnc
D: Max. Alcove Depth
9/28/00 djt
Sidewall Clearance
*Needed for installing DuraVent Minimum Vent Kit #2792 or HHT Minimum
Vent Kit #SLP-FSSK.
Figure 2.6 - Dimensions and clearances to ceiling or alcove.
A
57" (1448 mm)
ST131b
(HHT Pipe)
Stardance
wall thimble
55" (1399 mm)
9/28/00 djt
(DuraVent Pipe)
D
B
A
4" (102 mm)
44" (1118 mm)*
72" (1830 mm)*
48" (1220 mm)
6" (150 mm)
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