SECTION VI

BCD-1 TYPE MODULE

A. INTRODUCTION

The Direct Spark Ignition (DSI) system operates at 24 VAC and is a discrete component based gas ignition control (DSI module) system, which utilizes a line frequency spark as an ignition source. Safe proof of flame is accomplished through flame rectification. The DSI module has a diagnostic light emitting diode (L.E.D.) indicating light, which simplifies troubleshooting in the event of a fault.

Other Features...

Safe proof of ignition

Multiple precise timing functions

Draft tolerant burner supervision (recycles)

Flame sensing via flame rectification

AGA approved

24 VAC high cycle rated gas valves

Suitable for operation with either natural gas or liquid propane (L.P.) gas

Captive discharge spark

Internal diagnostics

B.GENERAL SYSTEM INFORMATION

1.DSI System Components/Functions:

a. The DSI module is designed to be the “controller” of the DSI system.

When activated by the dryer’s controls, this module constantly monitors and controls the functions of the DSI system (i.e., spark activation, gas valve on/off functions, flame verification, etc.), can be operated at either 50 Hz or 60 Hz; and has self-diagnostic capabilities.

The L.E.D. (indicator light) on the DSI module simplifies the troubleshooting procedure in the event of a fault within the DSI system. If the L.E.D. on the module lights “GREEN” continuously, then the system is functioning properly. A flashing “GREEN” L.E.D. (LOCKOUT mode) indicates that ignition/flame has not been confirmed.

Refer to the Troubleshooting Section of this manual for specific Direct Spark Ignition DSI Module diagnostic information.

The DSI module allows for a continuous spark burst of three (3) 8-second durations. If a flame is not established after the initial three (3) 8-second spark burst, the module will LOCKOUT.

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.

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ADC AD-360X2 manual BCD-1 Type Module, General System Information

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.