Haier DW-86L578S Operation Manual

Ultra Low Temperature
(ULT)Freezer

Operation Manual

Model:

DW-86L578S

checker:

Manufacturer: Haier Medical and Laboratory Products Co., Ltd.
Address: Haier Industrial Park, Economic Technology Development
Zone. Qingdao 266510.P.R.China
Web:www.haiermedical.com

Modified date:04/2018

Version:1st,2018
Dedicated code:0270501299B
V13026

Read the Operation Manual carefully before using your appliance.
Keep the Operation Manual in a safe place.
Appearance , color and layout of the door may vary.
Translation of the original instruction.

Certificate of Quality

警告：首次开机空箱运行到设定温度，持续运行24小时后，再分批次放入物品。

解锁

温度设定操作

按“　　”或“　　”键，显示板LED箱内温度显示区显示“00”。
按“　　”调节至“ 06 ”（默认值，可调）。
按住“ ”键 5秒钟，解锁显示板，显示板锁定指示灯灭。再按一下“ ”键，
进入温度设定模式；

在解锁状态下按下“设置” 键，分别选择“箱内温度设定”、“高温报警设定”、
“低温报警设定”。
相应指示灯亮了以后，按“　　”或“　　”键调整所需温度。
修改完毕后，按“ ”键保存箱内温度设定值；若20秒无按键，箱内温度设定值不保存，
功能锁定后返回显示箱内温度。

注意：其他内容请详见说明书。

海尔生物医疗 智护生命科学

首次安装或搬动保存箱后，请顺时针旋转水平支脚使其支撑地面，确保保存箱不移动，安装固定
到位后需要静置24小时后再通电使用。
为保证空气流通散热，保存箱四周至少保留30cm的间隙。
保存箱使用环境温度为10~32℃，最佳环境温度为18~25℃，必要时应使用空调系统。湿度应低
于80%RH，环温32℃时，湿度应低于57%RH。
每台保存箱应该独立使用一个插座，且电源插座承受电流应大于16A，并可靠接地。
通电时先打开保存箱电控箱上的电池开关，需长时间关机时，先拔掉电源再关掉此开关。
保存箱每次开门时间尽量不超过1分钟，关门前如门封条上有冰水，建议擦拭干净，以保证密封效
果良好。
为了延长保存箱使用寿命和降低能耗，使用时，在保证存储物品安全的前提下，建议将保存箱的
温度设定在－50℃~－80℃之间为最优。
本保存箱适用于在低温下存储物品，不宜作为速冻箱使用，不能强制快
速冷冻大量较热物品或大体积液态物品。
如果在通电2到3个小时后保存箱不制冷，请拔掉电源，并尽快与售后
联系。
在遇到报警故障或者其他故障时，请参照说明书按照显示板上的提示
消除故障，如不能自行排除故障，请不要擅自拆卸，及时联系售后维
修人员协助消除故障。

超低温保存箱注意事项

超低温保存箱使用操作步骤

Technical Data

Model

Net

volume

(L)

Rated

voltage

(VAC)

Rated

frequency

(Hz)

Rated

Power

(W)

Weight

(kg)

Dimensions
(W x D x H)

(mm)

DW-86L578S 578 50 1400 325 895 998 1980

208-230~

Model

Amount

Name

Manual

Instruction

Install

Spacers

to

Plastic

bag

Ice

scraper

KKey Spacer

User

1 1 1 1 4 2

DW-86L578S

Packing List

29

警告：首次开机空箱运行到设定温度，持续运行24小时后，再分批次放入物品。

解锁

温度设定操作

按“　　”或“　　”键，显示板LED箱内温度显示区显示“00”。
按“　　”调节至“ 06 ”（默认值，可调）。
按住“ ”键 5秒钟，解锁显示板，显示板锁定指示灯灭。再按一下“ ”键，
进入温度设定模式；

在解锁状态下按下“设置” 键，分别选择“箱内温度设定”、“高温报警设定”、
“低温报警设定”。
相应指示灯亮了以后，按“　　”或“　　”键调整所需温度。
修改完毕后，按“ ”键保存箱内温度设定值；若20秒无按键，箱内温度设定值不保存，
功能锁定后返回显示箱内温度。

注意：其他内容请详见说明书。

海尔生物医疗 智护生命科学

首次安装或搬动保存箱后，请顺时针旋转水平支脚使其支撑地面，确保保存箱不移动，安装固定
到位后需要静置24小时后再通电使用。
为保证空气流通散热，保存箱四周至少保留30cm的间隙。
保存箱使用环境温度为10~32℃，最佳环境温度为18~25℃，必要时应使用空调系统。湿度应低
于80%RH，环温32℃时，湿度应低于57%RH。
每台保存箱应该独立使用一个插座，且电源插座承受电流应大于16A，并可靠接地。
通电时先打开保存箱电控箱上的电池开关，需长时间关机时，先拔掉电源再关掉此开关。
保存箱每次开门时间尽量不超过1分钟，关门前如门封条上有冰水，建议擦拭干净，以保证密封效
果良好。
为了延长保存箱使用寿命和降低能耗，使用时，在保证存储物品安全的前提下，建议将保存箱的
温度设定在－50℃~－80℃之间为最优。
本保存箱适用于在低温下存储物品，不宜作为速冻箱使用，不能强制快
速冷冻大量较热物品或大体积液态物品。
如果在通电2到3个小时后保存箱不制冷，请拔掉电源，并尽快与售后
联系。
在遇到报警故障或者其他故障时，请参照说明书按照显示板上的提示
消除故障，如不能自行排除故障，请不要擅自拆卸，及时联系售后维
修人员协助消除故障。

超低温保存箱注意事项

超低温保存箱使用操作步骤

1

Optimized multiple refrigeration technology with top brand compressors offering
better refrigeration capability.
Excellent temperature preservation layer providing optimal temperature
preservation effect.
Exclusive sealing structure of multiple doors and heating for condensation
prevention can reduce the frost effectively.
The dual system refrigeration could enable theother system to serve as normal
when the single system breaks down, keeping thetemperature inside the box in
the reasonable range and the sample safe.

Equipped with LED display which can show the inner temperature, ambient
temperature and input voltage. And the display can be used to set the high/low
temperature alarm and inner temperature, and it also can show any malfunction
alarms.
Designed with adjustable shelves, suitable for product storage.
Safe lock design prevents accidental opening of doors.
Broad ambient temperature range design, suitable for usage in 10 to 32℃
environments
Unique all-in-one latch design and compact caster features allow ease of
operation and maneuvering.
Automatically open and close condensation fan to save energy.
Network and remote alarm contacts are available as well for convenient
connection and communication.

Because of the continuous improvement of products, your Haier ULT freezer may be different from
the ones illustrated in this manual, and we do apologize for this. User manuals are subject to
change without notice.

This product is suitable for the ultra low temperature storage of products in applications such as
clinical, pharmaceutical,scientific research, and epidemic institutions. It also can be used in blood
stations, hospitals,centers for disease prevention and control, science and research institutions,
electronic and chemical laboratories, biomedical engineering institutions, and open sea fishery
companies to store red blood cells, viruses, germs, skin, bones, bacteria, sperm, biological products,
electronic components, and low temperature testing samples of special products, etc.

Temperature is controlled by computer and numerically displayed, and regulated
in units of 1℃; temperature range: -40℃ to -86℃.

Temperature

control

Refrigeration

system

Security

system

User-friendly

design

Various malfunction alarms (high/low temperature alarm, power failure alarm,
probe failure alarm, hot condenser alarm, high ambient temperature alarm, doors
open alarm, low battery alarm).
Two types of alarms (buzzer sounding alarm, flashing light alarm).
Multiple levels of protection are standard including passcode and time-delayed
start.
All components are electrically grounded.

Specifications

Specifications, Technical data and Packing list

Foaming Cabinet

CP/IP

USB Standard

2

Stainless shelves(height adjustable)

R600a R1150 R14

28

2 27

Warning:
Class A equipment is intended for use in an industrial environment. In the documentation for the
user, a statement shall be included drawing attention to the fact that there may be potential
difficulties in ensuring electromagnetic compatibility in other environments, due to conducted as
well as radiated disturbances.

Wiring diagram

CN17

CN20

CN14

CN15

CN13

CN12

CN25

CN23

CN22

CN27

CN31

CN29

321

12V

12V

GND

GND

BAT+

NTC+

NTC-

GND

BAT+

NTC+

NTC-

GND

L

N

L

N

L

N

L_HTRNL_FAN2L_FAN1 NN

E

E

G

12V_BALG12V_RESG12V_DOOR

GSG

TE1GTCGTA

GGPT100

NC

COM

NO

CN26

12V
H
L

DOWN

UP

Load board

12V H LDOWN UP

CN26

L

N

COM-L COM-H

CN28

CN21

TEMP-EXT

Short

CN8

CN9CN7

CN4CN10

CN16

CN2

CN4

WIFI

/GPRS

USB

CN5'

CN1

5VG B A 12V

G RX TX5V

5VGTXRX

5VG B A 12V

DOOR_SW

CN8'

CN5

5V

G

TX

RX

G

RX

TX

5V

CN4

CN11

CN5

CN8

GGPT100

G+5V RXTX

CN3

G

+5V

TX

RX

RFID

Ethernet

G +5VDP-DP+

USB-HUB

CN5

CN7

CN8

CN5'

CN9

MIC

SPK

Door card board

Scanner

USB

port

Optional touch screen

Finger print

module

Display board/touch screen

Door card

board

Microphone

Speaker

Optional screen

USB board

IOT

board

Optional screen

Tricolor light

IOT

board

Backup system

control board

Backup

system

sensor

Optional touch screen

Solenoid

valve

Electromagnet

lock

Electromagnet

lock

Backup system board

Communication port

for display board

Magnetic proximity

door switch

Door ajar

switch

Cold chain

Printer

Tricolor light

Optional

Lithium

battery

Acid-lead

battery

Battery

switch

Battery

switch

Battery

Battery

DC

power

input

Power

Main control board

Thermocouple

board

Heater for pressure

equalization port

Main sensor

Remote alarm

contacts

Connector for loads

Condenser

fan

LNPE

A system compressor

B system compressor

Condenser sensor 1

Condenser sensor 2

Ambient sensor

Communication

from main board

DC current heaters

Power

Capillary outlet

for System B

Capillary outlet

for System A

Perimeter

heater

Net

Net

Terminal connectors

L

N

+V

PE

-V

Power switch

P4

10

Cu Pt

987654321

J1

Filter

P3

Product Features...................................................

Contents................................................................

Safety Labels and Safety Precautions...................

Usage Precautions................................................

Installation.............................................................

Freezer parts and control panels ..........................

How to use the freezer..........................................

Display and Alarms...............................................

Cleaning and Maintenance ...................................

Recycling the Rechargeable Battery.....................

Optional Accessories.............................................

Troubleshooting.....................................................

Refrigeration and Wiring Diagram.........................

Specifications, Technical data and Packing list.....

Content

1

2

3

8

9

13

15

18

20

22

23

25

26

28

26

Safety Labels and Safety Precautions

Dear Haier customers,
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
descriptions marked with the following labels.

Safety labels

Haier Biomedical UK LTD.

Address: Mytogen House, 11 Browning
Road, Heathfield, TN21 8DB, United Kingdom

Symbol for
“Manufacture”

R600a R1150

R600a R1150

Install padlock here for best security

Wear cryo-gloves to prevent frostbite

3

Refrigeration and Wiring Diagram

Refrigeration diagram

Suction
Accumlator

Capillary Tube

Cascade Condenser

Evaporator

Heat exchange

Compressor

Filter Dryer

Condenser