1.With the heat indicator on check for voltage at J1 connector 9-pin connector pin #8 (orange wire to ground) if 24 volt is present.

2.If no voltage (24 VAC) check for loose connection at 9-pin connector or problem may be faulty microprocessor.

3.Check for voltage (24 VAC) at J11 connector pin #3 orange

wire. If no voltage, check for loose connection or bad basket (tumbler) hi-limit. If voltage is present, proceed to next step.

4. At the rear basket (tumbler) hi-limit take a voltage reading (24 VAC) from one of the red wires to ground. Do this on both wires one at a time. If voltage is not present, then the problem is a loose connection going back to the sail switch or the sail switch itself is faulty. If voltage is present on only one (1) of the red wires, then the problem is a loose connection on the rear basket (tumbler) hi-limit switch or the rear basket (tumbler) hi-limit switch itself is faulty. If voltage (24 VAC) is present from each red wire to ground then proceed to the next step.

5.Check for 24 VAC at the Direct Spark Ignition (DSI) module terminals marked “TH” and “GnD.” If no voltage (24 VAC) is present check for a loose connection going back to the burner hi-limit or the burner hi-limit itself may be faulty. If voltage (24 VAC) is present at the “TH” and “GnD” terminals proceed to the next step.

6.If no spark is present, check for any hairline cracks at the base of the ignitor. If cracks are present replace the ignitor. If no cracks are present, then the module (PN: 128935) may be faulty. If spark is occurring, then proceed to Step #7.

7.Check for voltage (24 VAC) on the Direct Spark Ignition (DSI) module terminals marked “MV” and “GnD” while the ignitor is sparking 24 VAC should be present on those two (2) terminals (“MV” and “GnD”). If no voltage (24 VAC), then the problem is either a loose connection or a faulty DSI module (PN: 128935). If voltage is present proceed to next step.

8. Check for 24 VAC at the gas valve terminals marked 1 and 2. If no voltage (24 VAC) is present check for a loose connection on the two

(2) wires at the gas valve or the DSI module (PN: 128935) may be faulty. If voltage (24 VAC) is present proceed to next step.

9. Check the gas valve shutoff and make sure it is in the “on” position. Check to ensure proper gas pressure is being applied to the gas valve. If still no ignition, use a manometer on the manifold side of the gas valve. If the proper gas pressure is not present while the ignitor is sparking the problem is a faulty gas valve.

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ADC AD-360X2 manual

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.