SECTION 4: TROUBLESHOOTING

COMMON PROBLEMS

WARNING: Inspection, testing and repair of electrical equipment should only be performed by a qualified service technician. Many of the tests require that the unit have power to it and live electrical components be exposed. USE EXTREME CAUTION WHEN TESTING THE MACHINE.

Problem: Dishmachine will not fill after the door is close. Power “ON” light is illuminated.

1.Faulty rinse solenoid valve. Repair or replace valve as required.

2.Faulty door switch. Verify the wiring of the switch; if correct, replace the switch.

3.Fouled/faulty high level probe. Clean probe if fouled. If clean, and still not working, replace.

Problem: Dishmachine will not fill after the door is closed. Power “ON” light is not illuminated.

1.Service breaker tripped. Reset. If the breaker trips again, contact an electrician to verify the amp draw of the machine.

2.Machine not connected to power source. Verify that the machine has been properly connected to the power source.

3.Faulty power source. Verify the wiring of the switch; if correct, replace switch.

Problem: Dishmachine will not run after the door is closed. Power “ON” light is illuminated and the unit is filling.

1.Timer motor is faulty. Verify that the timer is rotating. If not, check to see that the motor is receiving power. If so, replace the motor and/or timer assembly.

2.Wash motor faulty/damaged. Verify that the wash motor is getting power. If so, replace the motor.

3.Wash motor contactor faulty. Check for continuity; if contacts are open, replace the contactor.

Problem: Dishmachine runs continuously in the wash cycle.

1.Machine is in Delime mode. Flip NORMAL/DELIME switch to NORMAL mode.

2.Timer motor is faulty. Verify that the timer is rotating. If not, check to see that the motor is receiving power. If so, replace the motor and/or timer assembly.

3.Cam timer jammed by obstruction. Remove obstruction.

Problem: Wash or rinse heater does not work.

1.Faulty heater element. Check element for continuity; if open, replace the heater.

2.Faulty heater contactor. Replace the contactor.

3.Misadjusted/faulty thermostat(s). Verify operation and setting of thermostats, replace if necessary.

Problem: Dishmachine fill slowly and/or the rinse is weak.

1.Clogged or obstructed rinse arms. Remove and clean the rinse arms.

2.Low incoming water pressure. Adjust the water pressure regulator to ensure that there is 20±5 PSI flow.

3.Y-strainer is clogged. Clean out the Y-strainer.

Problem: Rinse water not reaching required temperature.

1.Faulty rinse heater. Check element for continuity; if open, replace heater.

2.Misadjusted/faulty thermostat(s). Verify operation and setting of thermostats, replace if necessary.

3.Rinse thermometer is defective. Replace thermometer.

Problem: Wash water is not reaching required temperature.

1.Faulty wash heater. Check element for continuity; if open, relace the heater.

2.Misadjusted/faulty thermostat(s). Verify operation and setting of thermostats, replace if necessary.

3.Wash thermometer is defective. Replace thermometer.

Tempstar LT/NB/S/SDS Technical Manual 7610-011-86-35

Issued: 12-07-2007 Revised: N/A

17

Page 24 Page 26
Page 25
Image 25
Jackson Tempstar Series technical manual Common Problems
Page 24 Page 26

Tempstar Series specifications

The Jackson Tempstar Series is a line of high-performance heating and cooling systems designed to provide reliable temperature control for both residential and commercial applications. Known for their energy efficiency, advanced technology, and durable construction, the Tempstar Series offers a range of models to fit various needs and preferences.

One of the standout features of the Tempstar Series is its impressive SEER (Seasonal Energy Efficiency Ratio) and AFUE (Annual Fuel Utilization Efficiency) ratings, which indicate that these systems consume less energy compared to traditional heating and cooling units. This not only helps homeowners save on energy bills but also reduces their environmental footprint. The use of variable-speed technology in many models allows for more precise temperature control and quieter operation, contributing to overall comfort and efficiency.

The Tempstar Series incorporates advanced compressor technology, including the use of scroll compressors that provide smooth and efficient operation. This design reduces vibrations and noise, enhancing the overall user experience. In addition, the series is equipped with multi-stage heating and cooling capabilities, which ensure consistent temperature distribution throughout the space, making it ideal for areas with varying heating requirements.

Another key characteristic of the Jackson Tempstar Series is its built-in smart features, such as Wi-Fi connectivity and compatibility with smart thermostats. This allows users to monitor and control their HVAC systems remotely, providing convenience and flexibility. Some models even feature advanced diagnostic capabilities that alert homeowners to potential maintenance issues, helping to prolong the life of the unit and reduce repair costs.

The durability of the Tempstar Series is evident in its construction, with many units featuring high-quality materials designed to withstand the elements. This includes rugged cabinets and protective coatings that resist corrosion. Furthermore, Jackson offers comprehensive warranties on their products, providing peace of mind to customers.

In conclusion, the Jackson Tempstar Series represents a commitment to quality, efficiency, and innovation in heating and cooling technology. With its energy-efficient models, advanced features, and robust design, the series provides an excellent solution for those seeking reliable climate control. Whether for a residential or commercial application, the Tempstar Series stands out as a top choice for comfort and performance.
Top Page Image Contents