Problem

Possible cause

Solution

 

Leaving fluid setpoint set higher

Lower the leaving fluid temperature

 

than temperature of liquid in

below the leaving temperature you

 

system.

desire.

 

 

Allow time to cool and reset, then check

 

 

for high/low volt-age. It must be within

 

Compressor internal overload or

plus or minus 10% of the nameplate

 

rating.

 

MCP is open.

Check for loose compressor electrical

 

 

connections.

Pump runs; compressor does not.

Compressor contactor holding coil

Failed compressor motor

Repair or replace.

 

open.

 

Defective compressor auxiliary

Repair or replace.

 

contact.

 

 

 

Broken wire in the compressor

Locate and repair.

 

control circuit.

 

 

 

 

 

 

Plugged Y-strainer

Clean

 

 

Check hot gas analog output value

 

Hot gas not coming on

through status screen. Contact Service

Pump runs, compressor cycles at

if output value remains at 0%

 

throughout compressor cycle.

short intervals.

 

Check internal bypass valve to verify it

 

Low process water flow

is open and free of debris.

 

Install bypass between to-and-from

 

 

 

 

process line

 

Restricted condenser air flow.

Clean filters.

 

Clean condenser.

Unit runs continuously, but not

Unit low on refrigerant.

Check the refrigerant charge by viewing

sight glass on liquid line upstream of the

enough cooling power.

Compressor not operating

expansion valve.

 

Call service.

 

efficiently.

 

Unit under-sized for application.

Call sales rep.

GP Series Portable Chillers

Chapter 6: Troubleshooting

57 of 90

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Sterling 882.93092.01 manual GP Series Portable Chillers Troubleshooting
Page 56 Page 58

882.93092.01 specifications

The Sterling 882.93092.01 is an impressive timepiece that exemplifies the perfect blend of artistry and precision engineering. This elegant watch is a testament to the craftsmanship that defines the Sterling brand, making it a sought-after choice for both watch aficionados and casual wearers alike.

One of the main features of the Sterling 882.93092.01 is its exceptional movement technology. This watch is powered by a reliable automatic movement, ensuring accurate timekeeping without the need for battery replacements. The self-winding mechanism harnesses the natural motion of the wearer's wrist, providing a seamless and hassle-free experience.

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Another notable aspect is the watch's water resistance. The Sterling 882.93092.01 is rated for water resistance, making it suitable for everyday wear, including light swimming and exposure to splashes. This feature enhances the watch’s practicality, allowing it to withstand the rigors of daily life without compromising its integrity.

Finally, the bracelet of the Sterling 882.93092.01 is crafted with comfort and style in mind. It features an adjustable clasp that allows for a customized fit, ensuring that the watch remains secure on the wrist. The combination of high-quality materials and impeccable design makes the bracelet an integral part of the overall charm of the watch.

Overall, the Sterling 882.93092.01 is more than just a timekeeping device; it is a statement piece that showcases exceptional design, reliable technology, and outstanding craftsmanship. Whether worn at special occasions or in everyday scenarios, this watch is bound to impress and stand the test of time.
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