DV425TR DIRECT VENT ROOM HEATER

TROUBLE SHOOTING (continued)

Problem:

Possible Cause:

Solutions:

Thermostat/

Excessive Wire

Make sure that all mV connections are made using wire of

Wall Switch

Resistance.

the proper size.

will not cycle

Valve Wired

The Thermo-generator leads must be connected to the

the Main

Incorrectly.

TPTH and TP connections of the Main Operator.

 

Thermostat Wires must be connected to

Burner (Cont.)

 

the TPTH and TP

Terminals of the Valve.

 

Main Burner lights

 

 

Main Operator Coil is

Verify electrical resistance

of the Main Operator the following

while in the

defective.

manner:

Pilot position.

 

(A) Remove ALL WIRES! from the Operator Head.

 

 

(B) With an Ohm meter, measure electric resistance between

 

 

the TP and TH Terminals. If the resistance does not fall

 

 

within specification, replace the Valve.

 

Debris on Seat of

Replace Valve.

 

Main Valve.

 

 

 

 

 

Main Seat blown out

Replace Valve.

 

as a result of exposing

 

 

an LPG Gas Valve to

 

 

an unregulated line

 

 

pressure in excess

 

 

 

 

02/01

Page 56

250-5533

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Image 56
Sapphire Audio DV425TR owner manual Main Operator the following
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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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