DV360/580 Series Direct Vent Gas Fireplace

unfastening the screw on the tray to the right side of the orifice. Slide the bracket/gasket assembly over the fitting on the manifold toward the back with the gasket to the right. Secure the bracket/gasket as- sembly using the screw removed earlier. (Fig. 67a)

5.Replace the orifices according to the table on Page 42.

6.Replace the mixing tube on the burner housing by removing the two (2) screws that secure the mixing tube to the burner housing assembly. Remove the old gasket behind the mixing tube. (Fig. 68) NOTE:

The mixing tube for propane gas has only two bimetallic springs that are in the closed position at cold start. The mixing tube for natural gas has two spring/shutter collar assemblies that are in the closed position at cold start. Make sure the correct mixing tube is used for conversion.

7.Use the new gasket supplied in the conversion kit and proper mixing tube and replace in reverse order.

8.Reassemble the burner housing assembly, the burner tube assembly and the fettle in reverse order.

DV580

1.Remove manifold mounting screw from burner. (Fig. 69)

2.Remove burner orifice from manifold assembly using 3/8” wrench. (Fig. 70)

3.Install conversion orifices in place of orifices just removed.

4.Remove air shutters from burner pan by removing shutter retaining screw then air shutter. (Fig. 71)

5.Replace only the rear air shutters. Natural Gas: Rear air shutter, fully open.

 

Front air shutter, fully open.

LP:

Rear air shutter, fully open.

 

Front air shutter, fully open.

6. Re-install manifold to burner pan.

Pilot Orifice Conversion

NOTE: It is not necessary to remove the pilot tube for conversion.

1.Loosen pilot hood turning counterclockwise using a 7/16” wrench. (Fig. 76)

2.Remove pilot orifice with needlenose pliers. (Fig. 77)

3.Install conversion pilot orifice.

4.Reinstall pilot hood. Be sure to align pilot hood with index marks.

 

Pilot Hood

Index

 

Marks

 

 

Pilot

 

Bracket

 

CO105

Fig. 76

Remove pilot hood.

 

Pilot

 

Orifice

 

CO106

Fig. 77

Remove pilot orifice.

5.Turn the gas supply valve and gas valve on and test for leaks. Use a 50/50 solution of liquid soap and water to test for leaks at gas fittings and joints. Apply water/soap solution with brush only - do not over ap- ply. NEVER test with an open flame.

6.Follow procedure on rating plate to light the pilot. Check for leaks.

7.Turn main burner on and check for leaks.

8.Install logs. Refer to Page 25 for proper log place- ment.

Installation complete.

Table 1 Injector Orifice Size Matrix

Conversion to Natural Gas

 

 

 

Burner Orifice

 

 

Input (BTU/hr)

Kit #

Model

Front

Part #

Rear

 

Part #

Minimum

Maximum

20010751

DV360RP/RFP

#53

20007347

#43

30000512

18,500

30,000

 

 

 

(.0595”)

 

(.089”)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Conversion to LP

 

 

 

 

 

 

 

 

Burner Orifice

 

 

Input (BTU/hr)

Kit #

Model

 

 

 

 

 

 

 

 

Front

Part #

Rear

 

Part #

Minimum

Maximum

 

20010752

DV360RN/RFN

#64

20010935

#54

 

20000130

17,000

30,000

 

20011025

DV360EN

 

(.036”)

 

 

(.055”)

 

 

 

42

20010667

Page 34 Page 36
Page 35
Image 35
Vermont Casting DV580 manual Injector Orifice Size Matrix
Page 34 Page 36

DV580 specifications

The Vermont Casting DV580 is a remarkable direct vent gas fireplace that combines modern technology with the timeless craftsmanship that Vermont Castings is renowned for. This fireplace offers an exceptional combination of efficiency, style, and function, making it an ideal choice for homeowners seeking both aesthetic appeal and comfortable warmth.

One of the most significant features of the DV580 is its impressive heating capacity. With a maximum output of 33,000 BTUs, it is capable of heating spaces up to 1,800 square feet, depending on the layout of the home. This means you can enjoy consistent warmth throughout your living space, even during the coldest winter months.

Another notable characteristic is its direct vent technology, which allows for safe and efficient operation. The DV580 draws air from outside and expels combustion gases directly outdoors, minimizing indoor air pollution and ensuring optimal combustion. This design not only improves energy efficiency but also contributes to a healthier indoor environment.

The aesthetic appeal of the DV580 is enhanced by its large viewing area, which presents a beautiful flame display. The fireplace features a realistic log set that captures the look of a traditional wood-burning fire, complemented by a variety of decorative trim options. Available in both a traditional and contemporary design, the DV580 can seamlessly integrate into diverse home styles.

Vermont Castings also prioritizes user-friendliness with the DV580. An intuitive control panel allows for easy adjustments to the flame height and heat output, ensuring that homeowners can customize their experience. Additionally, an optional remote control offers added convenience, allowing users to manage the fireplace from the comfort of their seating area.

Durability is another hallmark of the DV580. Constructed from high-quality materials, it is designed to withstand the test of time. The unit is backed by a solid warranty, reflecting the manufacturer’s confidence in its reliability and performance.

In summary, the Vermont Casting DV580 is a premier gas fireplace that beautifully marries form and function. With its efficient heating capabilities, direct vent technology, stunning aesthetic options, and user-centric features, it stands out as a top choice for those looking to elevate their living space while enjoying the cozy warmth of a fireplace.
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