Wesper SLS 1202 - User Manual

Questions and Answers

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Brianna RobertsonAug 18, 2025
Why is my Wesper SLS 1202 Chiller making excessive noise?
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  Mrs. Ellen BenitezAug 18, 2025
  Excessive noise in your Wesper Chiller can stem from several sources. Start by checking the clamping brackets of the lines to address potential vibration. If there is a whistler emitted by the thermostatic expansion valve, refill the chiller. Also, check the dehydrating filter. A noisy compressor may require replacement. Finally, ensure the compressor’s locknuts are tightened to address seized bearings.
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Denise CalderonAug 22, 2025
What to do if Wesper SLS 1202 activates the HP alarm and stops?
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  Rachel LeeAug 22, 2025
  If your Wesper Chiller activates the HP alarm and stops, first check the operation of the pressure switch, replacing it if defective. Ensure the delivery valve is fully open; if it's faulty, replace it. Drain the circuit to remove any substances with condensable gases. Also, check the condenser fan's cables and motor, repairing or replacing them if defective.
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Karen PerezAug 25, 2025
What to do if my Wesper SLS 1202 is working, but without cooling?
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  mendozanancyAug 26, 2025
  If your Wesper Chiller is running but not cooling, it could be due to an insufficient charge of refrigerant, which requires a refill. Another possible cause is a clogged dehydrating filter, which should be replaced.
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David RamirezAug 28, 2025
What to do if Wesper Chiller activates the LP alarm and stops?
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  kara13Aug 28, 2025
  If the LP alarm is activated and the unit stops, it might be due to a gas leak. Identify and remove the leak. Another possible reason is an insufficient charge, which would require a refill. Lastly, the pressure switch might have failed and need replacement.
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smithjenniferAug 31, 2025
Why is there ice on the suction line of my Wesper SLS 1202 Chiller?
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  Christina NelsonAug 31, 2025
  Ice forming on the suction line of your Wesper Chiller could be due to a wrong calibration of overheating, so increase overheating. Also, check the charge.
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John SchmidtSep 4, 2025
Why is the liquid line of my Wesper Chiller too hot?
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  Sara JohnsonSep 4, 2025
  If the liquid line in your Wesper Chiller is too hot, it could be due to an insufficient charge. Identify and remove the cause of the loss of charge and refill.
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Jessica MartinezSep 7, 2025
What causes low oil level in the compressor of Wesper Chiller?
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  romerojohnSep 7, 2025
  A low oil level in the compressor of your Wesper Chiller can be caused by one or more gas or oil leaks in the circuit, so identify and remove leaks. Also, check the electric circuit and the resistor of the heater of the motor base, and replace defective components if there is an anomaly of the oil heater of the compressor’s base.
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Robert BuchananSep 12, 2025
Why is the liquid line of my Wesper Chiller frosting?
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  Andrea Adkins PhDSep 12, 2025
  Frosting on the liquid line of your Wesper Chiller can occur if the valve of the liquid line is partially closed, so check that valves are open. Another cause could be a clogged liquid filter; in that case, replace the cartridge or the filter.
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allenlisaNov 14, 2025
What to do if my Wesper SLS 1202 Chiller compressors are not working?
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  Wesley AveryNov 14, 2025
  If one or both compressors in your Wesper Chiller aren't working, several issues could be the cause. First, check the electric circuit for ground dispersions and short circuits and also check the fuses. If the HP pressure switch has intervened, reset it along with the control panel and restart the appliance, making sure to identify and resolve what triggered the pressure switch. Also, verify that the terminals are tightened and that there are no issues related to thermal overload. Other potential causes include wrong wiring, low line voltage, a short-circuit in the compressor’s motor, or a seized compressor. Check the wiring of check and safety devices. If the line voltage is too low and the problems regard the system, solve them; if they are caused by the distribution network, inform the ...

Wesper SLS 1202 Specifications

General

Brand	Wesper
Model	SLS 1202
Category	Chiller
Language	English

Wesper SLS 1202 - User Manual

Table of Contents

Questions and Answers

Wesper SLS 1202 Specifications