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Defrosting

Cleaning and 

Maintenance

Items stored in the freezer and humidity of the surrounding 

air might gradually form frost and ice inside the freezer. 

A thin layer of the frost or ice will not affect the freezer 

performance, but if the frost and ice are getting more 

and more, the energy consumption will get higher. Small 

amount of loose frost or ice can be removed by a plastic 

shovel. 

  

Never use electrical or sharp tools as these 

damage the inside chamber or shelves of

the freezer.

 

When the frost or ice is accumulated too much, 

the freezer should be completely defrosted. It is 

recommended that defrosting is carried out after all 

stored items are moved out of the freezer.

Defrosting process as follows:

1. Power off the freezer, and leave all the freezer doors 

open to let the ice melt

2. Use a soft dry cloth to wipe off the water inside of the 

freezer

3. Ensure the freezer inside clean and dry before powering 

on again.

4. Move items back to the freezer when the set 

temperature has been reached.

Chest Freezers Operating Manual

Cleaning

• Before cleaning, cut off the power supply and remove all 

the stored items out of the freezer.

• The freezer is best cleaned by a clean, soft, and dry cloth 

using mild water, if needed, neutral detergent can be 

used to clean the freezer. After cleaning, make sure the 

freezer get dried before powering on again. Please be 

careful to prevent water entering the control panel.

• The sealing gaskets are recommended to clean regularly 

to prevent degradation and extend its life span. The 

sealing gaskets shall be cleaned by soft cloth with clean 

water. 

• If possible, it is also recommended that the tubular 

condenser in the refrigeration cabin to be cleaned in a 

regular basis to prevent too much dust and dirt affecting 

the refrigeration performance.

• The ventilation grill also needs to be away from dust and 

dirt, and it is recommended to be cleaned with a vacuum 

cleaner in a regular basis.

• If the freezer is not used for a long time, please switch 

off, and clean the unit before storage.

Energy Saving

• Keep the inner doors closed as always.
• Make sure the inner doors and outer door closed 

properly after opening the freezer.

• Position the freezer in a cooler (min. 5 °C), well-ventilated 

room.

• Defrost the freezer at a regular time to prevent ice 

accumulating too much.

Summary of Contents for K20345-C

Page 1: ... in a loss of product K2 will not be held responsible for losses due to unauthorized parameter changes Changing advanced parameters may damage the unit or void your warranty Please contact K2 before attempting to change advanced parameters Unfamiliar with the operation of a K2 controller Use the video tutorials on our website resources page or call us for assistancee with special parameters Thank ...

Page 2: ...akage in the refrigeration circuit Room Temperature The freezer is designed to operate at limited ambient temperatures according to the climatic category specified below Climate Class Optimum Room Temperature N 16 C to 32 C Ventilation It is important that the freezer is installed at a ventilated place and fresh air can circulate inhindered above below and around it The freezer requires at least 2...

Page 3: ...ng Before cleaning cut off the power supply and remove all the stored items out of the freezer The freezer is best cleaned by a clean soft and dry cloth using mild water if needed neutral detergent can be used to clean the freezer After cleaning make sure the freezer get dried before powering on again Please be careful to prevent water entering the control panel The sealing gaskets are recommended...

Page 4: ...it a few hours to see if the temperature can reach the set point Defrost the freezer Set the thermostat Temperature in freezer too low The thermostat is set as a low point The inner doors are prevented from closing tightly by items stored in the freezer Set the thermostat to a higher point Reposition items inside the freezer and make sure the inner doors are closed tightly The doors cannot be open...

Page 5: ...s Disposal of the entire freezer should be in according with the local environmental regulations and relative standards Make sure the product is disposed by a qualified authority for recycling both freezer bodies and refrigerants Disposal Disposal of the freezer must comply with the local environmental regulations Please contact your local authorities who shall guide you how to dispost or scrap it...

Page 6: ... support k2sci com 3 Call 800 218 7613 9 Technical Parameters Acessories Circuit Diagram Model DW 40W100 DW 40W200 DW 40W300 DW 40W400 DW 40W500 Inner Temp C 10 40 10 40 10 40 10 40 10 40 Anti electric Shock I I I I I Capacity L 200 200 300 400 500 Rated Power V 115 115 115 115 115 Rated Frequency Hz 60 60 60 60 60 Input Power W 150 350 400 400 400 Refrigerant R404a 105g R404a 200g R404a 210g R404...

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