Fuel Conversion Instructions

Vermont Castings, Majestic Products: DVR33

For RN and RP models only:

The conversion of this appliance from one gas to another must be carried out by an authorized service provider.

1.Disconnect power to unit and shut off the gas supply.

2.Remove the glass (see “Window Frame Assembly Removal” section).

3.Carefully remove the logs and lava rock material.

4.Remove the pilot assembly from the bracket.

5.Remove the screws that are holding the burner housing assembly in place.

6.Remove the burner housing assembly.

7.Remove front and rear orifice and replace with the orifice supplied in the conversion kit. Use the orifice with the smallest hole for the front burner and the orifice with the largest hole for the rear burner.

NOTE: On the DVRT43 (only), the adjustable air shutter on the end burner housing must be replaced. Refer to the instructions in the specific gas conversion kit for details.

8.SIT Top Convertible Pilot

Gently lift off pilot hood from the pilot. (Do not remove the spring clip holding the hood in place). Using a 5/32” Allen key, unscrew the exposed orifice. Insert the new orifice supplied in the kit, do not over tighten the orifice. Replace the pilot hood ensuring the index tab aligns with the notch on the hood.

PSE Pilot

Using a suitable wrench on the hexagonal body unscrew the pilot hood assembly from the pilot; do not twist the hood itself. Remove the orifice and replace it with the new orifice supplied in the kit. Refit the pilot hood assembly. Do not overtighten the pilot hood. The hood must return to its original alignment. Take care to not damage the thermocouple, thermopile, or igniter.

9.SIT 820 NOVA Gas Control Valve (Fig. 47):

a)Using a Torx T20 or slotted screwdriver, remove and save three (3) pressure regulator mounting screws (A), pressure regulator tower (B), and diaphram (C).

b)Ensure the rubber gasket (D) is properly positioned and install the new Hi/Lo pressure regulator to valve, using the new screws (E) supplied with the kit. Tighten screws securely. (Reference torque: 25 in.lb)

c)Install the enclosed identification label (F) to the valve body where it can be easily seen.

Honeywell Gas Control Valve (Fig. 48):

The Honeywell valve fitted to this unit is suitable for use with LP or Natural Gas. It is converted to the required gas application by installation of a color coded “conversion screw.”

a)Using a suitable small screwdriver lift out the central regulator cap from the “Hi–Lo” knob on the valve.

b)Unscrew the exposed conversion screw.

c)Insert the new color coded conversion screw.

Do not over-tighten the screw, it must be finger tight.

d)Refit the regulator cap.

e)Mount conversion label supplied with con- version screw to valve in a visible position.

10.Reassemble fireplace in the reverse order, except window frame assembly. Leave this off until after unit has been checked for leaks and the gas supply has been bled.

11.After bleeding gas line and checking for leaks with a soap solution, replace the front glass. Fire up the unit, check for flame impingement on logs, adjust- ing them if necessary. Check manifold and supply pressures against the appliance specifications.

The procedure for converting from one gas to another is the same regardless of the initial gas used. The only variations are in orifice sizes and component part numbers. Your authorized service provider will ensure correct parts are used.

Nova SIT820 Gas Valve	CO122
	CO122

Fig. 47 Nova SIT 820 gas valve conversion.

10004920

DVR33 specifications

The Vermont Casting DVR33 is a prominent name in the hearth solutions market, known for blending exceptional design with advanced heating technology. This distinctive gas fireplace is engineered to offer both efficiency and aesthetic appeal, making it a valuable addition to any home.

One of the primary features of the DVR33 is its realistic flame presentation. Utilizing advanced gas burner technology, it creates a mesmerizing fire that mimics the beauty of traditional wood-burning fireplaces. The flames dance and flicker, providing warmth and comfort while generating an inviting ambiance that enhances any living space.

The DVR33 is designed with energy efficiency in mind. With an efficiency rating of up to 80 percent, this model ensures that minimal heat is lost, making it a cost-effective heating solution. It is also equipped with a sealed combustion system that draws air from outside for combustion, ensuring improved indoor air quality and reducing energy costs.

Safety is another critical aspect of the DVR33. It comes with an electronic ignition system that ensures reliable performance without the need for continuous pilot lights, thus conserving energy. The adjustable flame height and heat output provide users with control over their heating needs, allowing for personalized comfort levels depending on the season or occasion.

Aesthetically, the DVR33 offers a customizable design. Homeowners can select from various fronts, finishes, and decorative options, allowing them to seamlessly integrate the fireplace into their existing decor. The unit also includes a realistic ceramic log set that enhances the lifelike appearance of the flames.

In terms of maintenance, the DVR33 is designed for convenience. It requires minimal upkeep, and the accessible controls simplify operation. Additionally, Vermont Castings offers an impressive warranty, underscoring their commitment to quality and customer satisfaction.

Overall, the Vermont Casting DVR33 stands out as a high-quality gas fireplace that combines technology, efficiency, and design. With its beautiful flame presentation, customizable options, and focus on safety, it’s an ideal choice for anyone looking to enhance their home with the warmth and elegance of a gas fireplace.

Vermont Casting DVR33 manual Fuel Conversion Instructions

Models: DVR33