Minimum Clearances, Alcove Installation; Mantel Clearances; Hearth Requirements; Gas Specifications - Vermont Castings SDVR Series Homeowner's Installation & Operating Manual

Pinnacle & Stardance Direct Vent - Rear Vent Gas Heaters
Alcove Installation
6"
(150mm)
Sidewall/
Trim
PDV20
ST381
Fig. 5 Alcove installation.

Mantel Clearances

Combustible
Mantel or Trim
Materials
B
3" (75mm) Min.
PDV20 and SDVR
A (Max.)
9"
(230 mm)
7¹⁄₂"
ST382
(190 mm)
6"
Pinnacle
(152 mm)
mantel clearances
4¹⁄₂"
(114 mm)
6/13/00 djt
3"
(76 mm)
1¹⁄₂"
(38 mm)
A = Depth of Mantel and/or Top Trim
B = Height from Top of Heater
Fig. 6 Mantel / top trim clearances.
6
9"
(230mm)
Max. Mantel
Width
See
Fig. 6
2¹⁄₂"
(63mm)
Rear Wall
ST381
Pinnacle
clearance diagram
6/00
A
Noncombustible
Materials
B (Min.)
10¹⁄₂"
(270 mm)
9"
(230 mm)
7¹⁄₂"
(190 mm)
6"
(152 mm)
4¹⁄₂"
(114 mm)
3"
(76 mm)
6"
(150mm)
Sidewall/
Trim
The PDV20 and SDVR Heaters 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.
Model
PDV20RN
ST382
PDV20RP
PDV20RFN
PDV20RFP
SDVRRN
SDVRRP
SDVRRFN
SDVRRFP
Weight: Fully assembled 350 lbs.

Gas Inlet and Manifold Pressures

Inlet Minimum
Inlet Maximum
Manifold Pressure
See
Fig. 6
(63mm)
SDVR
Rear Wall
ST381a

Hearth Requirements

SDVR
clearance diagram
10/9/00 djt
Gas Specifications
Fuel Gas Control
Nat Millivolt
Prop Millivolt
Nat Comfort Control
Prop Comfort Control
Nat Millivolt
Prop Millivolt
Nat Comfort Control
Prop Comfort Control
Natural
5.5" w.c.
14.0" w.c.
3.5" w.c.
9"
(230mm)
Max. Mantel
Width
2¹⁄₂"
ST381a
Max. Min.
Input Input
BTU/h BTU/h
21,000 15,500
21,000 16,500
21,000 15,500
21,000 16,500
21,000 15,500
21,000 16,500
21,000 15,500
21,000 16,500
LP (Propane)
11.0" w.c.
14.0" w.c.
10" w.c.
20007066