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1. Remove the packaging materials and strings

Remove all packing materials and straps for transportation.

Preparation before Use

3. Installation environment

There should be at least 30 cm space between the 
surrounding walls and the freezer for ventilation.

4. Adjust support legs

Rotate the leveling legs clockwise to extend them 
out to support the unit to the fl oor to ensure that 
the unit does not move while in usage.

5. Placement

After adjusting and cleaning the unit, do not connect the power cord immediately.
The freezer needs to be placed in its intended location for at least 24 hours before connecting the 
power to make sure it will operate normally.

2. Check the supplied accessories

Check the items in the packing box according to the packing list. If they do not match each other, 
please contact Haier immediately.

25

The Haier freezer is equipped with a rechargeable battery. This battery is recyclable. When the 
battery reaches the end of its life, please contact a local recycling organization for inspection or 
properly discard the battery.

Recycling the Rechargeable Battery

Location of the battery

The battery in the electric cabinet is for the power outage alarm.lt is located inside the control box of 
the right side of the unit.

There are high voltage components in the control box. To prevent electric shock, only a qualifi ed 
technician or engineer can open the cover.

When changing the battery, you must make sure that the brown wire connects to the positive 
pole of the battery, and the blue wire connects to the negative pole of the battery. The polarity 
must not be reversed. Incorrect polarity can damage the main control board so that it cannot 
charge the battery.

Removal of the battery

1. Turn off  the power of the unit and unplug the power cord from the socket.
2. Use a screwdriver to remove the screws on the side panel and take down the side panel.

3. Use a screwdriver to remove the 4 screws on the cover of the control box.

4. Unplug the connecting terminals from the battery.

5. Remove the bracket that fastens the battery Remove the battery.

6. Follow regulations to recycle the battery or discard it properly.

 REMOTE  ALARM  
 MAX    DC30V   2A

Battery  Swit ch

POWER

on

off

on

off

SW I TCH

Summary of Contents for DW-86L338J

Page 1: ......

Page 2: ...26 Troubleshooting 28 Refrigeration and Wiring Diagram 29 Speci cations Technical data and Packing list 31 33 Packing List Model User Manual Instruction to install sapcers Plastic bag Ice Scraper Key...

Page 3: ...mers Thanks for buying a Haier ULT Freezer to make better use of this manual and this product in order to prevent injuries to personnel and damage to the product Please read carefully and follow the d...

Page 4: ...nicians approved by manufacturer Never install your ULT in an unprotected area If the unit is rained on there is a danger of electric shock Your Haier ULT must not be installed in a damp area or an ar...

Page 5: ...environment or operator s health If the unit is not in use for a long period of time make sure the power cord is unplugged Deteriorated insulation of the power cord may lead to electric shock or re If...

Page 6: ...he door to avoid pinching your hands Do not tilt the unit more than 45 degrees when moving the unit When moving the unit please be careful not to stumble with the unit which could cause injury to pers...

Page 7: ...zer over time Two access ports are installed in the back wall of the unit which can be used as the through hole for the thermocouple wires during testing and validation After all test wires are let th...

Page 8: ...erature computer control to prevent the normal redundant systems from being erroneously controlled by the low temperature compressor 4 User friendly Design Equipped with LED display which can show the...

Page 9: ...sfy the following requirements Do not install the unit in a con ned place The doorway should be large enough for the unit to freely enter or exit the room if necessary This is to allow the unit to be...

Page 10: ...on for inspection or properly discard the battery Recycling the Rechargeable Battery Location of the battery The battery in the electric cabinet is for the power outage alarm lt is located inside the...

Page 11: ...ay not work properly To do so please contact an Haier Equipment and Instrument Service Center Disposal of the freezer If the unit is to be stored unused in an unsupervised area for an extended period...

Page 12: ...stem If the unit is not in use for a long period of time make sure the power cord is unplugged Deteriorated insulation of the power cord may lead to electric shock or re If the freezer is not in use i...

Page 13: ...than 82 the set point temperature will automatically default to 82 If the ambient temperature is equal to or cooler than 30 the set point will resume at the intended inner set point This feature exte...

Page 14: ...n 32 and lower than 38 Alarm indicator ashes Ambient temperature exceeds 38 Alarm indicator ashes Buzzer sounds intermittently probe failure alarm Main cabinet temperature control sensor fails Alarm i...

Page 15: ...nditions Locked indicator on indicates all settings are locked to prevent erroneous operations Network indicator on indicates the network is in working mode Run indicator on indicates the compressors...

Page 16: ...will be saved and the settings will be automatically exited from Then the temperature display will normally show the inner temperature Push for 3 seconds Push for 5 seconds During the above procedure...

Page 17: ...tands for Years Months Days Hours Minutes respectively 2 Press Set key the temperature display shows years and ashes default value 10 Press or key select years The choices are from 10 to 99 If you wan...

Page 18: ...the value set have been input into the computer Otherwise the setting is invalid For example If inner temperature is set to 80 setting the high temperature alarm to 75 is recommended Setting the high...

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