Vermont Casting DVR33 Framing and Finishing, Final Finishing, Gas Specifications, High Elevations

Vermont Castings, Majestic Products: DVR33

Framing and Finishing

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

1.Choose the unit location.

2.Place the unit into position and secure it to the floor with 1.5” (38 mm) 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. 5)

5.Screw through the slotted holes in the drywall strip and into predrilled holes in fireplace side. Measure from face of fireplace to the face of the drywall strip to confirm the final depth.

	C	Adjustable Drywall Strip
	A
		(Nailing Flange)
	B
		Screw	Drywall
		Position	Depths
		A	1/2” (13 mm)
		B	5/8” (16 mm)
		C	3/4” (19 mm)
		Adjustable
		1/2”, 5/8” &
		3/4” Spacing
			FP1023
Fig. 5	Adjustable drywall strip (nailing flanges).

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 assembly top or louvre assembly bottom.

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.

Gas Specifications

			Max.	Min.
			Input	Input
Model	Fuel	Gas Control	BTU/h	BTU/h
DVR33RN	Nat	Millivolt	20,000	14,000
DVR33RP	Prop	Millivolt	20,000	15,000
DVR33EN	Nat	24 V Hi/ Lo	20,000	14,000
DVR33EP	Prop	24 V Hi/ Lo	20,000	15,000

Gas Inlet and Manifold Pressures

	Natural	LP (Propane)
Inlet Minimum	5.5” w.c.	11” w.c.
Inlet Maximum	14” w.c.	14” w.c.
Manifold Pressure	3.5” w.c.	10” w.c.

DVR33

CERTIFIED TO

ANSI Z21.88-2002 / CSA 2.33-2002

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 (1,370 m) above sea level.

For elevations above 4,500 feet (1,370 m) in USA, installations must be in accordance with the current ANSI Z223.1 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 (1,370 m).

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