Troubleshooting | SPX Cooling Technologies 92-1322C specification

Caution

/ Troubleshooting /

Please refer to the Caution statement on Page 6 and the Warning statement on Page 7 of this manual before performing the following Troubleshooting procedures.

If the system fails to operate, check the following:

1.Check water temperature. Systems will turn on between 40° and 45°F and turn off above 45°F.

2.Check water level. Water must completely cover the sensor probe.

3.Make sure the sensor is not encased in ice. See Deicing procedure.

The following checks should be made by a qualified electrician.

4.Remove panel cover and check incoming electrical power for proper voltage. Make sure all phases are present. Correct as required.

5.If water level is adequate, temperature is 40°F or lower and power is present, observe the LEDs on the relay circuit board. The red LED indicates low water level or ice around the probe and the green LED indicates the heaters are energized.

A.If the red LED is on and the sensor probe is submerged in water—no ice—this indicates the sensor probe is defective. Confirm by discon- necting power and placing a jumper across terminals G1 and G2—see Figure 3. Reconnect power. If the red LED is now off and the green LED is on, the system is now operating. Replace sensor probe.

B.If the green LED is on and the heaters are not operating, the problem is either the contactor, the relay circuit board or the heater elements. To determine which, observe the panel while power is disconnected and reconnected.

1.If the contactor operates with an audible CLICK and no heat results the heater element is defective. Check voltage at the heater side of the contactor to confirm voltage is present. Check each line with a clamp-on amp meter. If voltage is present and no current is flowing, this indicates the element is defective and must be replaced. As an ad- ditional check, disconnect power, remove wires from the contactor and check the element with an ohm meter for measurable resistance.

92-1322C specifications

SPX Cooling Technologies 92-1322C is a state-of-the-art cooling tower designed to meet the demands of various industrial applications. Known for its robust construction and advanced engineering, this unit offers exceptional performance while maintaining energy efficiency.

One of the main features of the 92-1322C is its durable structure. The cooling tower is built with high-quality materials that resist corrosion and withstand harsh environmental conditions. The fiberglass-reinforced plastic casing ensures longevity and minimizes maintenance costs over time. In addition, the unit is equipped with a galvanized steel support frame that provides stability and strength.

The 92-1322C incorporates advanced cooling technologies that enhance its operational efficiency. Its counterflow design is specifically engineered for improved airflow, ensuring optimal heat exchange. This design minimizes water loss through evaporation and enhances the cooling capacity, making it a cost-effective solution for cooling process water in industrial facilities.

Moreover, the model features low-noise fan operation. The low-noise axial fans are designed to provide efficient airflow while keeping sound levels to a minimum, making this unit ideal for applications in sound-sensitive environments. The fans are equipped with multiple speed settings, allowing operators to adjust performance based on cooling demands.

Another characteristic of the SPX Cooling Technologies 92-1322C is its ease of installation and serviceability. The modular design allows for quick assembly and disassembly, enabling efficient transport and installation. Additionally, the access panels and removable components facilitate regular maintenance and inspections, which are crucial for ensuring long-term operational effectiveness.

In terms of energy efficiency, the 92-1322C is equipped with a variable frequency drive (VFD) that optimizes fan speed based on real-time cooling requirements. This innovative technology not only reduces energy consumption but also leads to lower operational costs.

Overall, the SPX Cooling Technologies 92-1322C is a versatile and reliable cooling solution suitable for various industrial applications. Its combination of durability, advanced engineering, and energy-efficient features establishes it as a preferred choice for facilities looking to enhance their cooling operations while minimizing environmental impact.