DV425TR DIRECT VENT ROOM HEATER

HIGH ALTITUDE OPERATION

In Canada, this unit is approved from 0 to 4500 feet above sea level. Installation of this stove at altitudes above 4500 feet is subject to field test of the individual installation and approval by the local authority having jurisdiction.

In the United States, input ratings of this unit are based on sea level operation, and shall not be changed for operation at elevations up to 2000 feet. For operation at elevations above 2000 feet, this stove shall be reduced at the rate of 4% for each 1000 feet above sea level.

Exception: As permitted by the authority having jurisdiction.

To adjust stove for operation above 2000 feet the burner orifice may need to be changed. The orifice is located beneath the logset so it is necessary to first remove the logs. To do so please refer to the following detailed instructions to achieve optimum performance of your stove.

WARNING ! The following procedure should only be undertaken by a qualified and certified gas appliance installer.

1.Remove front (if installed), glass, and logs (if installed.)

2.Remove log/burner pan: First remove screws then lift the front of pan vertically and slide pan to one side and pull out of firebox. See page 12.

3.Remove burner plate.

4.Remove main burner orifice using a 5/8" wrench.

5.Replace orifice with the proper size as indicated in the chart below for your gas type and venting installation.

6.Re-install burner plate: First slide burner tube into shutter and over holes. Secure plate with screws.

7.Re-install log/burner pan. Slide vertically into the back of firebox and then place horizontal onto burner plate.

8.Install logs, refer to page 14 for correct place- ment.

9.Replace glass door and front.

CAUTION: DISCONNECT ANY ELECTRICAL CORDS AND TURN OFF GAS SUPPLY TO UNIT BEFORE PROCEEDING.

Equivalent burner orifice sizes at high altitudes (Includes 4% Input Reduction For Each 1000 Feet)

 

ALTITUDE:

0-2000

3000

4000

5000

6000

7000

8000

9000

10000

 

TOP VENT:

 

 

 

 

 

 

 

 

 

 

Natural Gas

36(.106)

36(.106)

37(.104)

38(.101)

39(.099)

40(.098)

40(.095)

41(.096)

41(.096)

 

Propane

52(.063)

52(.063)

52(.063)

53(.059)

53(.059)

53(.059)

54(.055)

54(.055)

54(.055)

 

 

 

 

 

 

 

 

 

 

 

 

REAR VENT:

 

 

 

 

 

 

 

 

 

 

Natural Gas

41(.096)

41(.096)

42(.093)

43(.089)

44(.086)

44(.086)

45(.082)

45(.082)

46(.081)

 

 

 

 

 

 

 

 

 

 

 

 

Propane

53(.059)

53(.059)

53(.059)

54(.055)

54(.055)

54(.055)

55(.052)

55(.052)

55(.052)

 

 

 

 

 

 

 

 

 

 

 

02/01

Page 49

250-5533

Page 48 Page 50
Page 49
Image 49
Sapphire Audio DV425TR owner manual High Altitude Operation, TOP Vent, Rear Vent
Page 48 Page 50

DV425TR specifications

The Sapphire Audio DV425TR stands out as an innovative and high-performance audio component designed for audiophiles and home theater enthusiasts alike. Featuring a sleek and modern aesthetic, the DV425TR encapsulates the perfect blend of advanced technology and premium materials, ensuring an exceptional listening experience.

One of the key features of the DV425TR is its exceptional digital-to-analog converter (DAC) technology. This cutting-edge DAC offers superior audio conversion capabilities, allowing for a wider dynamic range and a better signal-to-noise ratio. The result is crystal-clear sound reproduction that captures the nuances in recordings, whether it's a symphony orchestra or a simple acoustic guitar.

The DV425TR also comes equipped with high-resolution audio support, enabling playback of audio files up to 24-bit/192 kHz. This feature ensures that users can enjoy their favorite music in the highest quality possible, effectively bringing studio-level fidelity into the home environment. Additionally, the device supports various high-resolution audio formats, including FLAC, ALAC, and DSD, making it a versatile option for music lovers who appreciate quality.

In terms of connectivity, the Sapphire Audio DV425TR is built to accommodate the modern listener's needs. With multiple inputs, including optical, coaxial, and USB, users can seamlessly connect various audio sources, from CD players to computers. The unit also includes Bluetooth functionality, allowing for wireless streaming from smartphones and tablets, which adds convenience to the listening experience.

A significant highlight of the DV425TR is its custom-tuned internal amplifiers. These amplifiers are specifically designed to work in harmony with the DAC, ensuring that audio output is not only powerful but also enriched with depth and clarity. The carefully selected components contribute to a listening experience that is both engaging and dynamic, whether one is watching movies or enjoying music.

Another noteworthy characteristic of the DV425TR is its versatility in audio playback systems. It allows users to integrate the device into a variety of setups, including stereo, multi-channel, or home theater configurations. This adaptability makes it an ideal choice for those looking to enhance their audio systems without compromising on sound quality.

The Sapphire Audio DV425TR exemplifies the synergy of advanced technology and sophisticated design. With its impressive array of features, superior sound quality, and flexible connectivity options, it sets a new standard for home audio components, making it a must-have for serious audio enthusiasts.
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