Fuel Conversion Instructions

Pyromaster© H33BDVRRN/P

This unit is factory setup for use with natural gas.

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

LP Conversion Kit Components

(Supplied with unit.)
Description	Part #
Pilot Orifice #35	10002269
Main Burner Orifice #56	50999
Honewell Conversion Kit	20000550

LP Conversion Procedure

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

2.Remove window frame assembly.

3.Carefully remove the logs & lava rock material.

4.Remove the screws that are holding the burner housing in place.

5.Remove the burner housing assembly. Depending on the model of the appliance you may have to loosen the pilot bracket retaining screw/nut to allow the pilot and bracket assembly to tilt and give enough clearance to remove the burner housing assembly.

6.Remove the main burner orifice and replace it with the orifice supplied in the conversion kit.

7.Gently lift off the pilot hood from the pilot. (Do not remove the spring clip holding the hood in place). Using a correctly sized 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.

8.The Honeywell valve (Fig. 41) fitted to this unit is suitable for use with LP or Natural Gas. It is con- verted to the required gas application by the instal- lation 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 conver- sion screw to valve in a visible position.

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

9.After bleeding the gas line and checking for leaks with a soap solution, replace the window frame assembly. Fire up the unit, check for flame impinge- ment on the logs, adjusting them if necessary. Check the manifold and supply pressures against the appliance specifications.

Air Shutter Setting

The air shutter is factory set at 50% open for natural gas (or if converting back to natural gas).

The air shutter setting for propane gas is fully open when field converted.

Regulator Cap	Conversion
	Screw
I	L
H O
	Pressure
	Regulator
	Housing

HV120

Fig. 41 Honeywell valve conversion.

The procedure for converting from one gas to another is the same regardless of the initial gas used. The only variation is in the orifice-sizes and component part numbers.

NOTE: When converting this unit to LP, keep all parts removed in case you need to convert back to natural gas.

10004798

H33BDVRRN, H33BDVRRNP specifications

The Vermont Casting H33BDVRRNP and H33BDVRRN are renowned for their sophisticated design and advanced features, making them excellent choices for those seeking high-quality wood-burning stoves. These stoves are a testament to the perfection of both form and function, showcasing Vermont Casting's commitment to craftsmanship and innovation.

One of the standout features of the H33BDVRRNP and H33BDVRRN is their efficient heat output. With a robust firebox capacity, these stoves can accommodate larger logs, promoting longer burn times. This not only means less frequent tending to the fire but also enhanced heat retention in your home. They offer an impressive BTU range, ensuring that they can effectively warm a variety of spaces, from cozy cabins to expansive living rooms.

Equipped with the latest burn technology, the H33BDVRRNP and H33BDVRRN provide a cleaner, more efficient burn. The stoves utilize a secondary combustion system that significantly reduces emissions, making them an environmentally friendly option. This advanced technology optimizes fuel usage, resulting in less wood consumption and fewer pollutants released into the atmosphere. In addition, the integrated air wash system keeps the glass doors clean, allowing you to enjoy the mesmerizing view of the flames without the hassle of frequent maintenance.

The construction quality of the H33BDVRRNP and H33BDVRRN is evident throughout. Made from solid cast iron, these stoves are built to withstand the rigors of high-heat operations while providing excellent durability and longevity. The heavy-duty materials also contribute to excellent heat retention, ensuring that warmth radiates effectively throughout your home.

Aesthetically, both models boast a classic yet contemporary design, making them suitable for a wide range of interior styles. Available in various finishes, homeowners can easily find a version that complements their décor. The thoughtfully designed airflow control allows users to achieve their ideal burn rate with ease, enhancing both usability and comfort.

In conclusion, the Vermont Casting H33BDVRRNP and H33BDVRRN are exceptional wood-burning stoves that combine efficiency, beauty, and advanced technology. Their features make them a reliable heating source while maintaining a minimal environmental impact, ensuring that you can enjoy the warmth and ambiance of a wood fire without compromising on quality or sustainability.