The module also provides for safe proof of ignition. If a flame is not sensed by the flame-probe electrode (of the ignitor/flame-probe assembly) within a specified time frame, the module will de-energize the gas valve and the ignitor/flame-probe assembly, and go into the LOCKOUT mode.

If a flame is established (sensed) but then lost (flame out due to possible air turbulence), the Direct Spark Ignition (DSI) module will wait 30-seconds then restart the ignition sequence.

IMPORTANT: The DSI module is a precision instrument, and should be handled carefully. Rough handling or distorting components could cause the module to malfunction.

WARNING: THE DSI MODULE IS NOT FIELD REPAIRABLE.

NOTE: To reset the DSI module if it is in the LOCKOUT mode, open and close the main door then restart the dryer. If the module repeatedly locks out, refer to the Troubleshooting Section of this manual.

b.The 24 VAC transformer is designed to step down the operating (primary) voltage of the dryer from 120 VAC, 208 VAC, or 240 VAC to the 24 VAC (secondary voltage), which is necessary to operate the DSI system and in some cases the controls of the dryer.

The transformer has multi-primary taps, which allow for one (1) transformer to be used for any voltage application including...120 volts, 208 volts, or 240 volts. Refer to the Service Information Section of this manual for specific transformer and wiring termination information.

c.The ignitor/flame sensor assembly is located in the burner flame area and is used to ignite the gas by the use of a high volt (HV) (14,000) synchronous spark, and to provide feedback information to the DSI module as to whether the burner flame is evident (on).

The ignitor/flame-probe assembly consists of a ceramic insulated ignitor electrode, a ground rod and a ceramic insulated flame-probe electrode. The gap between the ignitor (spark) electrode and the ground rod is set, and must be maintained at 1/8” +/- 1/32” (3.175 mm +/- 0.79248 mm). When the DSI module provides the high voltage synchronous spark (14,000 volts) through the high voltage (HV) wire/lead, a spark is produced “over” the gap. When this spark is produced, the gas valve is opened. Upon ignition, the resistance in the flame-probe electrode (of the ignitor/flame-probe assembly) changes and the information is sent to the DSI module via the sensor probe lead connection to the module. Once the resistance is changed and sensed, the DSI module will sustain the gas flow (provide 24 VAC power to the gas valve).

24 VAC Transformer

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ADC AD-360X2 manual VAC Transformer

AD-360X2 specifications

The ADC AD-360X2 is a high-performance audio component designed for audiophiles and professionals who demand quality and reliability. This digital-to-analog converter (DAC) is engineered to deliver superior sound quality, with an emphasis on precision and clarity.

One of the standout features of the AD-360X2 is its dual DAC architecture, which utilizes two high-end digital-to-analog chips to ensure a pristine audio output. This design not only enhances the audio resolution but also minimizes noise and distortion, resulting in a richer listening experience. The device supports high-resolution formats, including DSD and PCM, enabling users to enjoy their music in the highest quality available.

The AD-360X2 also boasts a wide range of connectivity options, allowing it to interface seamlessly with various audio devices. It includes USB, optical, and coaxial inputs, making it compatible with computers, CD players, and digital media players. This versatility means that users can easily integrate the AD-360X2 into their existing audio setup, enhancing their overall experience.

Another impressive characteristic of the AD-360X2 is its built-in headphone amplifier. This feature allows users to connect their headphones directly to the unit, providing an optimized listening experience without the need for additional equipment. The headphone amplifier is designed to drive a wide range of headphone impedances, ensuring compatibility with everything from high-impedance studio headphones to more consumer-oriented options.

Additionally, the AD-360X2 integrates advanced clock technology to enhance timing accuracy. The precision clock circuit works to reduce jitter, which is often a major source of distortion in digital audio systems. By ensuring that the signal is processed with impeccable timing, the device further elevates audio quality.

User-friendliness is another significant aspect of the AD-360X2. The device features a straightforward control interface, with an easy-to-read display that provides real-time information about the audio being played. This simplicity ensures that both novices and seasoned audio enthusiasts can operate the device with ease.

In conclusion, the ADC AD-360X2 is an exemplary digital-to-analog converter that combines high-end audio performance with user-friendly features. Its dual DAC architecture, extensive connectivity options, built-in headphone amplifier, and advanced clock technology make it a standout choice for anyone seeking to elevate their audio experience. Whether for personal use or professional applications, the AD-360X2 is engineered to meet and exceed the expectations of discerning audio lovers.