Sapphire Audio DV425TR owner manual Vertical Damper Adjustment, TOP Vent Installations

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DV425TR DIRECT VENT ROOM HEATER

VERTICAL DAMPER ADJUSTMENT

Refer to Vent Graph on page 27. If your installation falls within the range of the grey shaded area of graph, it may be necessary to make an adjustment to the vertical damper to improve the flame appearance in your stove.

TOP VENT INSTALLATIONS:

Locate the damper adjustment control at the rear of stove behind the rear vent acess panel. See Fig. 1

FIG. 1

Damper

Adj. Plate

Rear Access Plate

Rear Outer

Flue Cover

REAR VENT INSTALLATIONS:

Locate the damper adjustment control on the top of the stove beneath the grill plate. See Fig. 2

Make adjustment:

Loosen screw using a Phillips screwdriver.

Pivot the vertical damper adjustor in 1/4” increments while observing the flame activity.

Turn counter-clockwise to open damper = less flame height and more blue in flame color.

Turn clockwise to close damper = increased flame height and more yellow in flame color.

Make adjustment until flame size and activity suits your personal preference, and then re-tighten screw on adjustment control. Reattach rear vent access panel (rear vent) OR grill plate (top vent).

FIG. 2

Damper

Adj. Plate

Outer Cover

Plate

02/01

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Contents For Your Safety Sapphire DV425TRTable of Contents Specifications Listings and Code ApprovalsSerial Label Located on back of stoveSafety Notices Overview of Installation to Operation Dimensions Clearances to Combustibles Sapphire Minimum Clearances to CombustiblesQuartet & Solitaire Face Installation Instructions Front OptionsRear Vent Conversion Instructions Rear Vent Conversion INSTRUCTIONS, Propane Natural GAS LP Conversion Instructions LP CONVERSION, Logset Installation Hearth Legs Installation Blower is Installed AS There will not be Enough ClearanceGrill Cover Installation Thermostat InstallationRemote Control General Venting Instructions Installation Methods & Notes Safety Precautions for the InstallerSimpson DURA-VENT Parts List DURA-VENT GSHTI Venting Parts LIST, HTI Component #Installation Methods Snorkle KIT Wall Thimble CoverPipe Length Wall StrapInstallation METHODS, Vertical Termination CAPCollar Flashing Firestop Support BOX Pipe Length Retro Connector TOPAdaptor Existing Metal45 Elbow in Corner Installation Horizontal Termination Requirements Horizontal Installation Vent Graph TOP Vent GraphHorizontal INSTALLATION, StepCenter Hole Line Wallcenter Thimbleline Part HHW2 Part Horizontal INSTALLATION, Vertical Installation Instructions Using GS Series PipeVertical Installation INSTRUCTIONS, Vertical INSTALLATION, Minimum Height Nails Ceiling Firestop MIN Clearance Cathedral Ceiling Installation Installation Into a Class a Metal Chimney USA only High Wind Termination Cap Sheet Metal Scre Drill 4 1/8 Installation Into AN Existing Masonry Chimney USA only To combustibles see FigureInstallation Into AN Existing Masonry CHIMNEY, Flex Liner Sheet Metal ScrewsDiameter Opening in Masonry Wall GAS Line Requirements FuelGas Line Connection Gas Line Connection, Checking Gas Inlet PressureLeak Test Pilot Hood Flameflame Millivolt Generator ThermocoupleFor Your Safety Read Before Lighting Lighting InstructionsVertical Damper Adjustment TOP Vent InstallationsHigh Altitude Operation AltitudeTOP Vent Rear VentOperation Normal Operating SoundsMaintenance Glass CleaningGold Care and Treatment Yearly Maintenance Procedures Electricalschematics ON/OFFTrouble Shooting Trouble Shooting Main Operator the following Parts & Accessories DescriptionDovre Sapphire DV425TR Warranty Lifetime WarrantyTHREE-YEAR Warranty ONE-YEAR Warranty

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.