beautypg.com

Nvc series b-vent, Gas specifications, Framing and finishing final finishing – Vermont Casting NVC43 User Manual

Page 6: High elevations, Gas inlet & manifold pressures

background image

6

NVC Series B-Vent

20000194

Gas Specifications

1. Choose the unit location.
2. Place the unit into position and secure it to the floor

with 1¹⁄₂” (38mm) screws, or nails. The holes to
secure the unit to floor are located just behind the
access door grille on the left and right side of the
unit.

3. Frame in the fireplace with a header across the top.

It is important to allow for the finished wall face when
setting the depth of the frame.

4. Attach the fireplace to the frame using the adjustable

frame drywall strips (located behind the access door
for shipping). Preset the depth to suit the facing
material of the wall. The strips are adjustable to 1/2”
(13 mm), 5/8” (16 mm), or 3/4” (19 mm). (Fig. 4)

5. Screw through the slotted holes in the drywall strip

and into pre-drilled holes in fireplace side. Measure
from face of fireplace to the face of the drywall strip
to confirm the final depth.

Check fireplace to make sure it is levelled
and properly positioned.

Framing and Finishing

Final Finishing

Noncombustible materials such as brick or tile may be
extended over the edges of the face of the appliance.
DO NOT cover the window frame assembly, any
vent, louvre top assembly or louvre bottom assem-
bly.
If a Trim Kit is going to be installed on the fireplace, the
brick or tile will have to be installed flush with the edges
of the appliance.

NVC36 / NVC39 / NVC43

CERTIFIED To

ANSI Z21.50b-2005 / CSA 2.22b-2005

Vented Gas Fireplace Heaters

High Elevations

Input ratings are shown in BTU per hour and are
certified without deration for elevations up to
4,500 feet (1,370m) above sea level.
For elevations above 4,500 feet (1,370m) in USA,
installations must be in accordance with the
current ANSI Z223.1/NFPA 54 and/or local codes
having jurisdiction.
In Canada, please consult provincial and/or local
authorities having jurisdiction for installations at
elevations above 4,500 feet (1,370m).

Natural

LP

Minimum Inlet Pressure

5.5" w.c. 11.0" w.c.

Maximum Inlet Pressure

14.0" w.c. 14." w.c.

Manifold Pressure

3.5" w.c. 10.0" w.c.

Gas Inlet & Manifold Pressures

FP1023

side nailing flange

1/27/00 djt

A
B

C

Fig. 4 Adjustable drywall strip (nailing flanges).

Adjustable Drywall Strip
(Nailing Flange)

Screw

Drywall

Position

Depths

A

1/2” / 13 mm

B

5/8” / 16 mm

C

3/4” / 19 mm

FP1023

Adjustable

1/2”, 5/8” &

3/4” Spacing

Max.

Min.

Model

Fuel

Gas Control

Input

Input

NVC36RN Natural

Millivolt Hi/Lo

25,000 17,500

NVC36RP Propane

Millivolt Hi/Lo

25,000 18,750

NVC36VN Natural

24V Hi/Lo*

25,000 17,500

NVC36NP Propane

24V Hi/Lo*

25,000 18,750

NVC36EN Natural Electronic Ignition 25,000 17,500
NVC36EP Propane Electronic Ignition 25,000 18,750
NVC39RN Natural

Millivolt Hi/Lo

30,000 21,000

NVC39RP Propane

Millivolt Hi/Lo

30,000 22,500

NVC39VN Natural

24V Hi/Lo*

30,000 21,000

NVC39VP Propane

24V Hi/Lo*

30,000 22,500

NVC39EN Natural Electronic Ignition 30,000 21,000
NVC39EP Propane Electronic Ignition 30,000 22,500
NVC43RN Natural

Millivolt Hi/Lo

33,000 23,100

NVC43RP Propane

Millivolt Hi/Lo

33,000 24,750

NVC43VN Natural

24V Hi/Lo*

33,000 23,100

NVC43VP Propane

24V Hi/Lo*

33,000 24,750

NVC43EN Natural Electronic Ignition 33,000 23,100
NVC43EP Propane Electronic Ignition 33,000 24,750

Units: B32H00, B32I00, B33A00, B33B00, B32J00,
B32K00, C32H00, C32I00, C32A00, C32B00, C32J00,
C32K00, D32H00, D32I00, D33A00, D33B00, D32J00,
D32K00

NOTE: VN and VP models are for use the PVS-1 Power
Vent System.