Haier HXC-106 User manual

℃ ℃

Content
Safety Precautions ............................................................ 1
Application guidelines ........................................................ 5
Product Feature ................................................................. 6
Product Installation ............................................................ 7
Component Names●Control Panel .................................. 12
Application method ........................................................... 16
Display and alarm ............................................................. 22
Cleaning and Maintenance ............................................... 26
FAQ .................................................................................. 28
Refrigeration Schematic • Circuit Diagram ....................... 29
Specifi cation • Packing List .............................................. 33
41

40 1
Dear Haier Customers:
Thank you for choosing Haier blood bank refrigerator, please make sure you have carefully read and
observed the contents with following signs in the manual, for better understanding of this manual and
better use of this product, to prevent personal injuries and refrigerator damage.
Safety Precautions
Safety labels
Warning
1.Cl ean the condenser regularly (a t le ast ever y
90 days) to ensure that th e condenser functions
proper ly.
2.Cl ean the evaporat or reg ular ly (at least every
90 days) to ensure that no water spills from the
evaporat ing dish due to excessi ve dusts
accu mu la tion.
Warning
1.Do not keep the light on for an extended
period to avoid negative effects to the blood in
storage.
2.The light not conforming to regulated
specifications cannot be used. Disconnect the
appliance when replacing the light from the
power source to avoid electric hazards.
Warning
1.Unauthorized opening of the top cover of the control cabinet is prohibited to avoid
damages to the parts inside or injury to the operator.
2.Do not place anything ,especially which is heavy or contends liqiud ,on the top of
the appliance to avoid damages to the appliance parts
.
3.Do not hang anything right over the appliance as the material might drop down and
cause damages to the appliance
.
Connect the battery (9V) of the recorder with the power source before using the appliance, ensuring that
information of temperature in the blood band can be recorded for a short period (24 hours) if the power
supply is interrupted. For details, refer to the operation manual.
Warning
DOOR ALARM SWITCH
REMOTE ALARM
POWER BATTERY
Verify Battery switch is on upon
powering up unit, switch Battery
off when powering down unit.
Charge batt ery switch
Flammable material
Shanghai International Holding Corp.
GmbH(Europe)
Eiff estrasse 80, 20537 Hamburg, Germany

2
Actions or operations
which are prohibited
Actions or operations
which must be followed
Under all conditions marked with , It is
necessary to consult the documentation to
undesratnd , the potential risks and know any
countermeasures that must be taken.
Ignoring this warning may result in deatn or
serious injury
Ignoring this warning may result in deatn
or serious injury,and/or damage to the
refrigerator and property
When there is a leak of flammable gas, turn off the gas supply valve. Open windows for
ventilation and exhaust. Do not plug in your refrigerator or unplug your refrigerator as spark in
these processes can cause an explosion or fi re.
We recommend the unit be installed by a professional to avoid any electrical hazard.
Place the refrigerator on solid and fl at ground to avoid tipping the unit over to cause personal
injury.
Only connect the refrigerator unit with a dedicated power outlet specifi ed by the nameplate of the
unit. This is to avoid fi re or electric shock.
If the supply voltage is out of rated voltge ±10%, an automatic voltage regulator of at least 4,000
W should be installed with the refrigerator.
If the power cord needs to be lengthen, the cross section area of the extension line’s conductor
should be at least 2 mm² and the length of the extension cord should be limited to 3 m. This is to
prevent electric fi re or shock.
The power cord of the unit is equipped with a 16A or 13A power plug. Do not remove the ground
pin of the power plug under any circumstances. Make sure the plug is securely plugged into the
power outlet to prevent fi re.
The power socket must be equipped with a ground wire to prevent electric shock. If the socket
fails to be grounded, the ground wire must be installed before the refrigerator is plugged in.
Do not use the refrigerator outdoors. Such installation may result in electric leakage if the
refrigerator gets wet by rainwater.
Do not place the refrigerator in humid places or places where the unit may get splashed on by
water. This is to avoid electric shock due to deterioration of insulation.
When this is a fi re, do not pour water onto the refrigerator unit as a means to prevent electric
shock or short circuit.
Do not place containers of water or heavy objects on the refrigerator. Falling objects may cause
personal injury and overfl own water may damage the insulation to cause electric shock and fi re.
Safety precautions
39
Global Warning Potential
Model Rated voltage(VAC) Rated frequency(Hz) CO2
equivalent(Tonnes)
HXC-106 220-240V~ 50/60 0.001
HXC-158 220-240V~ 50/60 0.002
HXC-158B 220-240V~ 50/60 0.002
HXC-358 220-240V~ 50/60 0.601
HXC-358B 220-240V~ 50/60 0.601
HXC-608 220-240V~ 50/60 0.601
HXC-608 115V 50 0.601
HXC-608B 220-240V~ 50/60 0.601
HXC-1308 220-240V~ 50/60 0.701
HXC-1308B 220-240V~ 50/60 0.701
This product contains fl uorinated greenhouse gases covered by the Kyoto Protocol. Do not vent into
the atmosphere.
GWP=global warning potential
Refrigerant type GWP
R134a 1430
R600a 20

38
Name HXC-106 HXC-158 HXC-158B
Manual 1 1 1
Battery / / 4
Key 2 2 2
Recording paper / / 1
Drain hole cap 2 1 1
Handle Kits / 1 1
Packing List
Name HXC-358 HXC-358B HXC-608
Manual 1 1 1
Battery 4 4 4
Key 2 2 2
Recording paper 1 1 1
Drain hole cap 1 1 1
Handle Kits 1 1 1
Name HXC-608B HXC-1308 HXC-1308B
Manual 1 1 1
Battery 4 4 4
Key 2 4 4
Recording paper 1 1 1
Drain hole cap 1 / /
Handle Kits 1 2 2
3
Do not ground the refrigerator through gas pipes, water supply pipes, telephone lines or lighting
conductors. These types of connections can cause electric shock.
Do not touch electric parts such as power plugs or switches with wet hands to prevent electric
shock.
When pulling the plug out of the power socket, hold the power plug instead of power cable.
Pulling the cable can cause a damage and personal injury.
Unplug the refrigerator unit if it malfunctions to avoid fi re or personal injury.
Dismantling, repairing and retrofi tting a unit should only be performed by a professional to avoid
personal injury.
Disconnect the refrigerator when repairs or maintenance are performed on the refrigerator to
prevent electric shock or personal injuries.
Do not inhale airborne particles inside and near the refrigerator during routine maintenance. This
is to avoid health hazard.
To avoid any potential danger to human health or environment, the refrigerator should be used in
safe regions to store toxic, harmful or radioactive particles.
If the refrigerator is to be decommissioned, unplug the power cord to avoid electric shock,
current leakage, or fi re caused by aged power lines.
If the refrigerator is left unused in area where supervision is unavailable for a long time, make
sure children are not near the unit and the door cannot be completely closed and locked.
Do not store flammable, explosive or volatile articles inside the refrigerator and do not use
fl ammable sprays nearby. This is to avoid an explosion or a fi re.
Do not store corrosive articles such acid or alkali in the refrigerator. These chemicals can
damage internal components or electrical parts.
Do not place packaging plastic bags within the reach of children to prevent suff ocation accidents.
Do not climb to the top of the refrigerator or place plastic bags on top of the refrigerator. This is
to prevent tip over of the refrigerator, which can cause personnel injury.
Do not use any metal objects such as iron nails or wires into holes, gaps or vents for internal air
circulation. This is to prevent personal injury due to contact of articles behind the holes.
Always check the settings in the controller after restarting a unit from a power outage or shut off .
Change of settings may cause damage to the products stored.
If the power is shut off, let the unit sit for 5 minutes before it is powered up again to avoid
damaging the compressor or the system.
Wear gloves when performing maintenance to prevent personal injury as a result of sharp edges
or corners.
Hold the knob when closing the door to prevent fi nger pinching.
Caution

4
The angle of inclination shall not be greater than 45° when the refrigerator is handled or moved.
Be aware of the danger of tripping when working with the refrigerator to avoid managing the unit
or personal injury.
Do not use the door knob to move the unit to prevent refrigerator damage or personnel injury.
Do not damage the refrigeration line.
Position the refrigerator to make sure the power plug is accessible.
The refrigerator must be placed on a solid and fl at surface; otherwise there might be excessive
vibration or noise.
The refrigerator can be operated by children aged 8 and older and persons with disability if they
are supervised and they understand the potential hazards involved. Children should not play with
the appliance. Children should not be involved in cleaning or maintaining the unit without proper
supervision.
If the power supply cord is damaged, it should be replaced by a qualifi ed technician to avoid a
hazard condition.
Keep the ventilation openings of the refrigerator clear of obstruction.
If the unit is to be discarded, remove the door and leave the shelves in place. This will reduce
the possibility of danger to children. Flammable materials must be disposed of by professionals.
Keep all ventilation openings in the enclosure or, in the structure for building-in, clear of
obstruction.
Do not use mechanical devices or other means to accelerate the defrosting process, other than
those recommended by the manufacturer.
Do not damage the refrigerant circuit.
In order to reduce fl ammability HAZARDS the installation of this equipment shall only be carried
out by a suitably qualifi ed person.
37
Name Blood Bank Refrigerator
Model HXC-1308 HXC-1308B
Exterior dimensions
(W x D x H) (mm) 1440x925x1980
Interior dimensions
(W x D x H) (mm) 1320x700x1500
Eff ective volume 1308L
Door Glass door with electric heat
Insulation CFC-Free foamed-in-place urethane
Compressor High Quality Hermetically sealed compressor
Shelves / Drawer 12 shelves / 48 baskets 12 Drawers
Load Max:30kg per shelf
Refrigerating Method Forced convection cooling
Exterior / Interior Scratch resistant painted steel / Stainless steel
Condenser/Evaporater Fin tube type
Temperature Control Microprocessor controlled
Refrigerant R134a 490g
Interior light LED 5W
Net weight 310kg 335kg
Temperature range 4±1℃
Voltage 220V-240V~/50Hz
Rated power / current 850W/4.2A
Noise Level 45dB(A)
Foaming Agent HFO-1233zde
Climate Type N
Anti-shock Safety
Classifi cation I
Power connection type Y
USB function / temperature
recorder Standard / Standard
Alarm system High-low temperature alarm, sensor fault alarm, power failure alarm,
low battery alarm and door opening alarm
Battery duration for alarm
system 48 hours (when battery is fully charged)
Rechargeable battery DC12V Rechargeable lead-acid battery
Note: Climate Type ST means the temperature is 18 - 38 ℃.Due to continuous improvements,
technical information on your refrigerator may be diff erent from herein published.

36
Name Blood Bank Refrigerator
Model HXC-608(115V/60Hz)
Exterior dimensions
(W x D x H) (mm) 780x840x1945
Interior dimensions
(W x D x H) (mm) 680x640x1400
Eff ective volume 608L
Door Glass door with electric heat
Insulation CFC-Free foamed-in-place urethane
Compressor High Quality Hermetically sealed compressor
Shelves / Drawer 6 shelves / 24 baskets
Load Max:30kg per shelf
Refrigerating Method Forced convection cooling
Exterior / Interior Scratch resistant painted steel / Stainless steel
Condenser/Evaporater Fin tube type
Temperature Control Microprocessor controlled
Refrigerant R134a 350g
Interior light LED 3W
Net weight 204kg
Temperature range 4±1℃
Voltage 115V/60Hz
Rated power / current 560W/7.5A
Noise Level 43dB(A)
Foaming Agent HFO-1233zde
Climate Type ST
Anti-shock Safety
Classifi cation I
Power connection type Y
USB function / temperature
recorder Optional / Standard
Alarm system High-low temperature alarm, sensor fault alarm, power failure alarm,
low battery alarm and door opening alarm
Battery duration for alarm
system 48 hours (when battery is fully charged)
Rechargeable battery DC12V Rechargeable lead-acid battery
Note: Climate Type ST means the temperature is 18 - 38℃,the relative humidity is up to 85%.Due
to continuous improvements, technical information on your refrigerator may be diff erent from herein
published.
5
Application guidelines
• The battery in the refrigerator may be low after the refrigerator has been in storage for a long time.
Turn on the battery charge switch when the unit is powered up to allow the battery to be recharged.
The battery will be in full capacity after about two days charging.
• Before loading the refrigerators, make sure the unit is at set temperature. Do not load in more than
1/3 of the storage volume to avoid thermally overloading the unit.
• The display value on the panel shows the sensor temperature located in the refrigerator. It is not
necessary the same as the temperature in the center of the refrigerator. The cabinet temperature will
gradually reach an equilibrium state.
• Only clean the unit with light soapy water. Never use brushes, acids, gasoline, soap powders,
polishing powders or hot water to clean refrigerators as these materials may damage the interior
painting and surface, parts and components. Never wide plastic parts with volatile solvents such as
gasoline.
• If the unit is to be stored for a long period of time, turn off the power switch and the battery charging
switch.
• To reduce the possibility of temperature fl uctuation in the refrigerator, please attempt to cut down the
time to open to the door to remove and load products.
• If the door is opened, the temperature of the refrigerator will warm up somewhat. That is normal.
The temperature will recover to a stable condition in a short time.
• The refrigerator is designed to operate at a condition of 18 to 38 ℃ and humidity of 85%, except
HXC-1308/1308B/106 at 16 to 32℃. Small amount of condensation can occur on the surface of the
unit of the actual condition is outside of this range. The storage temperature of the unit, however,
is not impacted. To reduce the condensation, please improve the ventilation and drop the ambient
temperature if possible.
• For HXC-106/158/158B/358/358B/608/608B,when humidity is too high,the condensation
phenomenon may happen at the cabinet mouth.Open the cover of the switch board right side of
machine,turn on the heater swtich,this can solve the problem.Otherwise,turn off the heater switch to
save energy.
Meaning of crossed –out wheeled dustbin:
Do not dispose of electrical appliances as unsorted municipal waste, use separate collection
facilities.Contact you local government for information regarding the collection systems
available. If electrical appliances are disposed of in landfi lls or dumps, hazardous substances
can leak into the groundwater and get into the food chain, damaging your health and well-
being.When replacing old appliances with new ones, the retailer is legally obligated to take
back your old appliance for disposals at least free of charge.

6
Product Feature
Haier blood bank refrigerators are applicable for the storage of whole blood, medicine, biological
products and other laboratory products that need to be stored at a temperature of 4℃. Haier blood
bank refrigerators are widely installed in blood stations, hospitals, colleges, universities, research
quarantine stations and other research and clinical facilities.
1.Temperature control
•Computer control, digital display of temperature, temperature display accuracy as 0.1°C and
temperature range as 4°C ± 1°C (temperature range of HXC-1308 and HXC-1308B as 4°C ± 1.5°C).
2.Security system
•Multi-fault alarms (high and low temperature alarm, low battery alarm, power failure alarm, sensor
fault alarm and door opening alarm).
•Two alarm methods (buzzing alarm, fl ashing alarm).
•Safe grounding of all individual components.
•Standard remote alarm interface, easy to use and reliable.
3.Refrigeration system
•Optimized refrigeration system off ers eff ective and effi cient performance.
4.User-friendly Design
•User-friendly design, computer control, smart and carefree, adjustment not required.
•High-performance thermal insulationensures super insulation eff ect.
•Multiple condensation-proof technologies applied on glass doors.
•Automatic evaporation of condensate water, user-friendly design of safety door latch, etc.
Note: We apologize that the Haier blood bank refrigerator provided to you may be a little
diff erent from the fi gure in the manual due to product improvement. The manual may be
subject to changes without further notice.
35
Name Blood Bank Refrigerator
Model HXC-608 HXC-608B
Exterior dimensions
(W x D x H) (mm) 780x840x1945
Interior dimensions
(W x D x H) (mm) 680x640x1400
Eff ective volume 608L
Door Glass door with electric heat
Insulation CFC-Free foamed-in-place urethane
Compressor High Quality Hermetically sealed compressor
Shelves / Drawer 6 shelves / 24 baskets 6 Drawers
Load Max:30kg per shelf
Refrigerating Method Forced convection cooling
Exterior / Interior Scratch resistant painted steel / Stainless steel
Condenser/Evaporater Fin tube type
Temperature Control Microprocessor controlled
Refrigerant R134a 420g
Interior light LED 3W
Net weight 204kg 211kg
Temperature range 4±1℃
Voltage 220V-240V~/50Hz/60Hz
Rated power / current 490W/3.5A
Noise Level 43dB(A)
Foaming Agent HFO-1233zde
Climate Type ST
Anti-shock Safety
Classifi cation I
Power connection type Y
USB function / temperature
recorder Optional / Standard
Alarm system High-low temperature alarm, sensor fault alarm, power failure alarm,
low battery alarm and door opening alarm
Battery duration for alarm
system 48 hours (when battery is fully charged)
Rechargeable battery DC12V Rechargeable lead-acid battery
Note: Climate Type ST means the temperature is 18 - 38℃,the relative humidity is up to 85%.Due
to continuous improvements, technical information on your refrigerator may be diff erent from herein
published.

34
Name Blood Bank Refrigerator
Model HXC-358 HXC-358B
Exterior dimensions
(W x D x H) (mm) 720x690x1730
Interior dimensions
(W x D x H) (mm) 620x490x1160
Eff ective volume 358L
Door Glass door with electric heat
Insulation CFC-Free foamed-in-place urethane
Compressor High Quality Hermetically sealed compressor
Shelves / Drawer 5 shelves / 20 baskets 5 Drawers
Load Max:25kg per shelf
Refrigerating Method Forced convection cooling
Exterior / Interior Scratch resistant painted steel / Stainless steel
Condenser/Evaporater Fin tube type
Temperature Control Microprocessor controlled
Refrigerant R134a 420g
Interior light LED 3W
Net weight 158kg 165kg
Temperature range 4±1℃
Voltage 220V-240V~/50Hz/60Hz
Rated power / current 460W/3.0A
Noise Level 43dB(A)
Foaming Agent HFO-1233zde
Climate Type ST
Anti-shock Safety
Classifi cation I
Power connection type Y
USB function / temperature
recorder Optional / Standard
Alarm system High-low temperature alarm, sensor fault alarm, power failure alarm,
low battery alarm and door opening alarm
Battery duration for alarm
system 48 hours (when battery is fully charged)
Rechargeable battery DC12V Rechargeable lead-acid battery
Note: Climate Type ST means the temperature is 18 - 38℃,the relative humidity is up to 85%.Due
to continuous improvements, technical information on your refrigerator may be diff erent from herein
published.
7
•Ambient temperature: 18℃ to 38℃ with exception of HXC-106/1308/1308B at 16℃ to 32℃. Range
of 18℃ to 25℃ is ideal.
•Ambient humidity: below 85% RH .
•Avoid dusty and unstable areas for installation.
•Avoid mechanical swing or vibration.
•The refrigerator shall operate at an altitude lower than 2000m.
•Input voltage: Within rated voltage ±10%.
The installation site shall meet following requirements for normal operation and best performance of
refrigerator:
•Do not install the refrigerator in a narrow and confi ned space as heat may be trapped to increase
ambient temperature. Additionally, a unit should not be installed in a space where the entry door way
is low to prevent an easy maneuver of the unit for maintenance and operation.
•The ground at the installation site shall be solid and fl at.
•The fl oor for the installation site should be solid and fl at. It should also be well ventilated and free
from direct sunshine.
•The power outlet for the refrigerator must be a dedicated power outlet. The power plug must be
plugged in to the outlet securely.
•Do not twist or jam the power cord.
•If the power cord needs to be extended, the cross section area of the conductor in the extended line
should be no less than 3 squared millimeters and no longer than 3 meter.
•Inspect the operating voltage range before operation. If the voltage supply is unstable, install a
voltage stabilizer of 4000W or greater to ensure the supply voltage is within 10% of the rated voltage
supply.
•The refrigerator must be grounded reliably.
•Check the integrity of the socket ground before power up. If it is not grounded appropriately, repair
the wiring before installing the unit.
•If the socket is not provided with grounding wire, a new one shall be installed by engineering
technician.
•Refrigerator units are not permitted to operate outdoors. Rough condition and
rainwater can cause electrical issues and hazardous conditions.
•It is prohibited to install the refrigerator outdoors. Electric leakage or shock may be
caused if the refrigerator gets wet by rainwater.
•Do not ground the refrigerator through gas lines, water lines, telephone lines, or
lighting rods as these devices may cause electric shock and danger.
•The power plug and outlet should be located in a place where it can be accessed
easily and immediately in case of an emergency. Air vents must be free of obstruction.
Product Installation
Installation environment
Caution
Installation site
Warning

8
1.Remove the packing material and packaging tape
Remove the all packing materials and packaging
tapes for transportation.
3. Placing conditions
A minimum of 10 cm space must be kept around
the refrigerator for ventilation and heat dissipation.
4. Adjust the leveling leg
Rotate the leveling legs with a wrench in clockwise
direction to extend them outward and support on
the ground. Make sure the refrigerator will not
move during operation.
•For safe transport, the bottom of the refrigerator is secured with a mounting plate.
Before installing the unit, the plate must be removed and placed under the unit.
•You may use a forklift and package carrier to unpack the unit. Use the bottom of the
unit for forklifting and such equipment to move the unit.
•During handling, the inclination angle of refrigerator shall not be greater than 45°.
Leveling legs
Downward upward
Preparation before use
Caution
2.Inspect shipping accessories
Inspect the accessories inside the refrigerator
against the packing list. Contact Haier service
should there any discrepancy.
> 30cm from the top
> 10cm from
the back
> 10cm from
the left
> 10cm from
the right
33
Name Blood Bank Refrigerator
Model HXC-158 HXC-158B HXC-106
Exterior dimensions
(W x D x H) (mm) 560×570×1530 500×514×1055
Interior dimensions
(W x D x H) (mm) 460×370×950 430×350×830
Eff ective volume 158L 106L
Door Glass door with electric heat
Insulation CFC-Free foamed-in-place urethane
Compressor High Quality Hermetically sealed compressor
Shelves / Drawer 4 shelves / 4 baskets 4 Drawers 3 shelves / 4 baskets
Load Max:13.5kg per shelf Max:7.5kg per shelf
Refrigerating Method Forced convection cooling
Exterior / Interior Scratch resistant painted steel / Stainless steel
Condenser/Evaporater Fin tube type
Temperature Control Microprocessor controlled
Refrigerant R600a 80g R600a 80g R600a 75g
Interior light LED 3W
Net weight 107kg 113kg 49kg
Temperature range 4±1℃
Voltage 220-240V~/50Hz/60Hz
Rated power / current 320W/1.9A 320W/1.9A 253W/1.6A
Noise Level 42dB(A) 42dB(A) 41dB(A)
Foaming Agent HFO-1233zde
Climate Type ST ST N
Anti-shock Safety
Classifi cation I
Power connection type Y
USB function / temperature
recorder Optional / Optional Optional / Standard No
Alarm system High-low temperature alarm, sensor error alarm, power failure alarm,
low battery alarm and door ajar alarm
Battery duration for alarm
system 48 hours (when battery is fully charged)
Rechargeable battery DC12V Rechargeable lead-acid battery
Note: Climate Type ST means the temperature is 18-38℃,Climate Type N means the temperature is
16-32℃.Due to continuous improvements, technical information on your refrigerator may be diff erent
from herein published.
Specifi cation • Packing List
Specifi cation

32
•HXC-106
9
5.Standing
Do not immediately turn on the refrigerator after it is installed in place. Let it sit for 24 hours before
power up to ensure a normal operation.
6. Installation of the Handle
Handle installation of products shall be conducted in the following steps:
①. Orient the handle with the hole downwards;
②. Align the handle and handle guide on door;
③. Uphold the handle after the handle is locked with the handle guide;
④. Use a screw bolt to fi x the handle from bottom after installation of the handle.
13 24

10
Initial power up and operation must meet the following procedures.
While the refrigerator is empty, plug in the power socket to a dedicated socket that meets
the voltage requirement.
The refrigerator is set to operate at 4°C at the factory. There is no need to change the
control settings.
Turn on the light switch, check all lamps inside the refrigerator for proper operation.
Once the unit is powered up, the audible alarm is turned on. Turn on the battery switch
and press the buzz cancel button to silence the alarm. Visual alarm continues until the
temperature in the measurement box reaches 2°C - 6°C .
After the unit runs for a few hours, the temperature will be stabilized at the set value.
Check the temperature inside the measurement box to make sure it matches the
temperature set at the controller.
Once the refrigerator has reached the stable condition and all functions are normal, load in
the products in batches.
Initially Powering Up
31
•HXC-1308/1308B

30
•HXC-158/158B/358/358B/608/608B
Wiring diagram
11
•This refrigerator should be maintained by a dedicated personnel. The person in charge should
examine the operating condition and record it. If the stored temperature is out of acceptable
range, remove the products, correct the faults and reload the unit.
•This refrigerator is a blood bank designed to operate at 4℃. Please ensure your stored
products are meant to be stored at this temperature to avoid damage of the samples and
economic loss.
•The displayed temperature and humidity are sometimes diff erent from the actual real time
readings inside the refrigerator. That is normal.
•Please do not place any articles between the refrigerator fl oor and the bottom shelf of the unit.
•Refrigerators are designed for storing products. Do not load in too much warm product at one
time. Overloading the refrigerator will reduce the system’s expected life. Therefore, product and
samples should be placed into the refrigerator in batches.
•Do not damage refrigeration lines.
•Do not operate an electronic device inside a refrigerator.
The controller in the refrigerator can store the temperature control parameters when the unit loses
power. When the power recovers, the unit will automatically resume operation based on the last set
parameters.
•When the power to the system is disconnected, allow the system to idle for 5 minutes
before it is powered up again.
•If a refrigerator is out of commission for a long time, unplug the power plug, turn off
the battery switch. This is to avoid electric leakage and fi re due to damaged power
line.
•If a refrigerator is to be stored for a long time without monitoring, make sure no
children will get access to it. Leave the door open.
Operation after a Power Outage
Warning

12
•HXC-158/158B/358/358B/608/608B
Component Names●Control Panel
Component Names
Control panelLight switch
Door handle
Door lock
Leveling leg
Temperature recorder
(Optional for HXC-158 ）
Blood storage basket
(or drawer)
Shelf
USB port（optional）
Interior light
Temperature
measurement box
Caster
Door ajar alarm switch
Air filter grille
29
Refrigeration Schematic • Circuit Diagram
Evaporator
Condenser
Suction tube
Capillary
Filter dryer
Air-emission
tube
Compressor
Refrigeration diagram

28
FAQ
If you have any questions about the operation of the refrigerator, please refer to
the table frequent asked questions as follows. Call Haier technical support if you
still have questions.
Do not disassemble and repair the refrigerator by yourself.
Fault Troubleshooting scheme
The refrigerator is not
working
Inspect the power supply to make sure it meets the requirement.
Inspect the connection between the power plug and the socket.
Check the power cord for any obvious damage.
Whether the voltage is too low
The refrigeration
eff ect is weak and
temperature exceeds
upper limit.
The unit is loaded with too much warm sample and product.
There is a lack of space between stored samples.
There might be a direct sunlight or other heat radiation energy on the
refrigerator.
The door is opened too frequently.
Ambient temperature is too high.
Air duct is blocked.
Unit seems to emit too
much noise.
Check the installation of the unit to make sure the unit does sit on a solid
fl oor without vibration.
Whether certain part of the body contacts external objects or the wall
As a reference, the published sound data is obtained at specifi c
laboratory condition. It is normal that the actual sound level in the fi eld
diff ers due to subtle installation and operation conditions.
Alarm light fl ashes and
alarm buzzer sounds
Warm products have been placed into the unit recently and the
refrigerator has not stabilized yet at 2℃ to 6℃. The alarm condition will
be automatically corrected once the temperature reaches the set value.
The door is not closed properly.
Power supply is too low to sustain the operation.
Whether the temperature exceeds the standard
13
•HXC-1308/1308B
Light switch
Door lock
Control panel
Door ajar
alarm switch
Door handle
Leveling leg
Shelf
Temperature
recorder
Battery of
switch
Glass window
Caster
Blood
storage basket
(or drawer)
USB

14
•HXC-106
Door handle
Caster
Door ajar
alarm switch
Battery switchLight switchDoor lock
Control panel
Internal fan
Temperature
measurement box
Blood storage
basket or drawer
27
•The temperature recorder is standard on the product ( optional for HXC-158). If additional chart
paper is needed, please contact Haier Biomedical. The ordering cycle is 1 ~ 2 months. Consult us by
phone for detailed information.
•Rechargeable battery
The 9V DC rechargeable battery is replaceable. You may contact the factory for battery that ensures
the quality.
Temperature recorder and chart paper

26
•Before serving a refrigerator, please make sure the power is disconnected to prevent
electrical shock or personal injury.
•Avoid inhaling any particles around the refrigerator when you perform maintenance
work as it can be harmful to your health.
•Clean the refrigerator once a month if possible.
•Wipe the unit interior and exterior with light detergent water if necessary. Then wipe it again with a
dry cloth.
•Do not pour water directly on the shell of the refrigerator or into the chamber as it can damage the
insulation of the electrical equipment and may lead to problems.
•Do not attempt to lubricate the compressor as it is a hermetically sealed compressor.
LED light bulbs are standard in the refrigerator. They consume little energy and are reliable. Should
there be a need for replacement LED lights, please contact the after-sales service personnel.
Cleaning and Maintenance
Warning
Clean the refrigerator
Replace the illumination light
Condensate evaporator is located in the back of the
refrigerator.
•Remove the 2 screws at the bottom and loosen
the other 2 at the top (no need to remove). Lift the
evaporation box upward and take it off ;
•Clean the water container;
•Reverse the procedure and install the water container
back in place. At normal conditions, clean the box once
a month is sufficient. However, at high ambient and
humidity conditions, clean the box 3 times a month.
Clean the evaporation box (HXC-1308/1308B)
Screws at the top
Water container
Screws at the bottom
•Turn off the power switch and the battery charge switch.
•Remove the shelves.
•Clean the interior thoroughly.
•Clean the shelves.
•Place the shelves back in the refrigerator after unit and the shelves are dry.
•Close the door and place a plastic bag over the unit for storage.
Decommissioning of the refrigerator
15
•HXC-158/158B/358/358B/608/608B
•HXC-1308/1308B
Control panel
•HXC-106

16
Application method
The refrigerator is set to reach appropriate temperature automatically before leaving the factory:
4℃±1℃ (4℃±1.5℃ for HXC-1308/1308B) .
Temperature display Light on Light off
NO. Operation Button operation Display Display Mode
1 Plug in, and power-on
Average temperature
of temperature
measurement box
up low
Average temperature
2Press the temperature
display button
Temperature of upper
temperature
measurement box
up low
Temperature of
upper temperature
measurement box
3Press the temperature
display button
Temperature of lower
temperature
measurement box
up low
Temperature of
lower temperature
measurement box
4Press the temperature
display button
Average temperature of
temperature
measurement box
up low
Average temperature
5Repeat the operation,
starting from 2
Temperature display
Caution
Displayed temperature on the front panel is the temperature of the temperature measurement box
located either in the upper area or the bottom area of the refrigerator. The displayed temperature is
not always 4℃. It however, shows the bulk temperature inside the temperature measurement boxes.
25
The audible alarm of this series of refrigerator has the following characteristics.
•When the system is in a n alarm mode, press the Buzzer Cancel key on the display board and the
audible alarm is silenced temporarily. Remote alarm condition will not be aff ected.
•After 30 minutes, if the alarm conditions still persist, the audible alarm will resume. On HXC-
1308/1308B, the resumption time for the audible alarm is 20 minutes.
The refrigerator of this series has the remote alarm terminals:
•Remote alarm terminals are located on the switch panel of the
electrical control box.On HXC-1308/1308B, they are located at the
upper right corner on the back side of the unit. Remote alarm can
be activated via the actuation of the remote alarm terminal contacts.
The terminals are rated for 30V DC and 2 A.
•Remote terminals include a common terminal, a normally Open
terminal and a normally close terminal. Once the unit is in alarm
mode, the terminals will reverse their status and hence activate the
remote alarm.
•Selecting and installing a remote alarm device is a customer’s responsibly. The alarm
device must be connected with proper alarm terminals.
•When there is a loss of power supply, the remote alarm will be activated even though
the battery switch is not turned on.
•The remote alarm port coordinates with the audible alarm on the refrigerator. Thus, the
remote alarm can be stopped by pressing the key of buzzer (outage alarm cannot be
canceled).
Automatic recovery of alarm
Remote alarm terminals
Caution
COM
NO
NC

24
SN. Alarm items Initiation of Alarm Buzzing Light
fl ashing
Display
requirements Note
4Door opening
alarm
Opening the door (including
slight opening) enables the
function of door opening
alarm.
Delay 2 min
(delay 1 – 12 min
is adjustable,
set by user
parameter dAt,
the buzzer will
continuously
buzz with 1Hz)
Alarm light
fl ashes
Display the actual
conditions
Function of remote alarm
isn’t started.
5
Alarm of
super high
temperature
High temperature controller
detects the temperature
inside the product is ≥ 12;
at the time, both upper
and lower sensors are
bound to be detected with
temperature excess.
The same as “high temperature
alarm”
Display the actual
conditions
The same as “high
temperature alarm”
6 Remote alarm
(1) Temperature excess in
upper or lower sensor;
(2) Fault in upper, lower,
control, defrosting and
alarming sensors;
(3) AC220V/110V power
outage. Enable remote
alarm when any one of the
above conditions is met.
Accompanied
with continuous
buzzing with 1
Hz
According to
different alarming
situations,
execute
corresponding to
item 1, 2 and 3.
According to
different alarming
situations, execute
corresponding to
item 1, 2 and 3.
According to different
alarming situations,
execute corresponding to
item 1, 2 and 3. Remote
alarm has NO and NC
functions. When the
power is cut off outside,
no matter whether the
battery switch is on or off,
the remote alarm can be
started.
•When there is a power outage, the fully charged backup battery can sustain the alarm function for 48
hours. If the unit has been powered off for a long time, the battery should be charged by turning the
charge switch to On position. The battery will be fully charged in 2 days.
•Press the key “Alarm test”. The audible buzzer will sound three times at the frequency of 1 Hz. The
alarm indicator will fl ash three times as well.
•We recommend a dedicated person be responsible for the well-being of the refrigerator. The person
in charge should examine the operation status of the refrigerator and keep record of the temperature.
If the temperature is out of specifi cation for the specifi c application, take proper actions in a timely
manner to protect the samples.
•When there is a fault in the battery, E5 will show after pressing “Alarm test”. Check the battery
charge switch to make sure it is in the “On” position. If it is “Off ”, turn on the charge switch to make
sure the battery is charged. If all is checked out and the fault still persists, replace the battery (except
HXC-1308/1308B)
•If the battery charge switch is in “Off ” mode and there is less battery power, press the “Alarm test”
key one more time, E6 code will fl ash for 6 more times(applicable HXC-1308/1308B)
Caution
17
•HXC-158/158B/358/358B/608/608B/106
To change the control setting from the original 4 ℃ to 4.5 ℃, perform the procedures as follow.
NO. Button operation Display
1 Display the temperature in box
2
Press and hold “Sensor” and
“Cal Cancel” simultaneously for 5
seconds.
Factory preset value of 4℃ appears on the control
panel. Please follow the next step within 5 seconds
to make a change before the temperature resumes
displaying the temperature in the temperature box.
3
Press “Cal Cancel” to increase the
value 0.1℃ each time or press
“Sensor” to decrease the value 0.1℃
each time.
The set value will change accordingly to a new desired
value.
4Stop pressing any key once the
required value is reached.
Flashing of the new value continues for 5 seconds. New
temperature setting is stored into the control system.
Display resumes showing the temperature in the
measurement box.
TEMP.SET
•HXC-1308/1308B
Press “Set” for 5s to enter users setting mode. See the following form.
NO. Key operation Display
1 Display the temperature in box
2 Long press the “Set ” for 5s
Display“TS”(Please do the next operation within 60s.
Otherwise the display panel will return to the inner
temperature)
3 Press the “Set”
The original temperature set value 4 ℃ fl ickers. (Please
do the next operation within 60s. Otherwise the display
panel will return to display “TS”.)
4Press “Plus”(0.1℃ higher each time)
or “Minus” (0.1℃ lower each time)
The original temperature set value 4℃ changes
accordingly,until the temperature displayed on the
display panel is 4.5 ℃.
5
Press “Set” to return to the previous
level, and then long press “Set”
for 5s, the new temperature will be
saved and back to the normal display
mode.
Return to previous level, display “TS”, and then back to
the normal mode, display the inner temperature.

18
There are two automatic defrosting periods controlled by the controller.
1.Periodical Defrosting
The evaporator is embedded with electric heaters. During normal cycle off , the heaters are powered
to raise the evaporator above 0 ℃ to thaw out the ice. There is no impact to the refrigerator
temperature during this time.
2.Forced Defrost
When the ambient condition is severe to allow excessive moisture enter the refrigerator, the
refrigerator will automatically initiate a forced defrost cycle. Once the defrost cycle is completed, the
unit will resume normal operation. During the forced defrost time frame, it is expected to have the
refrigerator temperature rise by about 1 to 2℃.
Automatic Defrosting
Refrigerator temperature recorder of 6-inch standard panel is standard for our products(except HXC-
106/158) to record the temperature change in box.
•Installation and Operation
In order to operate and use the recorder in a right way, please follow the steps below:
1. Open the door of recorder. You can see the recorder;
2. Switch on the 9V DC-battery on the right corner of the recorder. The battery is the emergency
power supply for the recorder;
3. Examine the recording paper. If it needs to be changed, please change the recording paper
according to the operation steps in P20;
4. Pull off the plastic cap from recording pen and close the door of recorder
The recorder will not operate before the temperature in the box reaches the recording
scope.
Temperature recorder
Caution
23
HXC-1308/1308B
SN. Alarm items Initiation of Alarm Buzzing Light
fl ashing
Display
requirements Note
1
Over
temperature
alarm (high
and low
temperature
alarm)
When the temperature of
upper or lower temperature
measurement box is
warmer than the high alarm
set point, the alarm starts.
When the temperature
of the upper and lower
temperature measurement
box is lower than the low
temperature alarm set point,
temperature alarm starts.
1Hz
Continuously
Buzzing
Alarm light
fl ashes
Display actual
temperature
Remote alarm contacts
reverse and audible
alarm starts. Remote
alarm can be cancelled
after pressing “Silence”
button. If the alarm
condition persists after
30 minutes, the remote
alarm and audible
alarm resume.
2Power failure
alarm
When there is a loss of
AC power to the unit or
the power switch is in Off
position, the power outage
alarm will trigger. The
rechargeable battery will
power the display and alarm
system.
1Hz
Continuously
Buzzing
The power
indicator lights
of alarm light
fl ash at the
same time
Alternatively display
the upper and lower
temperature in the
measurement boxes
for 5 seconds. The
screen turns blank
for 30 seconds, and
resumes displaying the
temperature.
Remote alarm contacts
reverse and audible
alarm starts. Remote
alarm can be cancelled
after pressing “Silence”
button. If the alarm
condition persists after
30 minutes, the remote
alarm and audible
alarm resume.
3 Fault of sensor
Upper sensor is in short
circuit or open circuit, fault
code: E1
1Hz
Continuously
Buzzing
Alarm
light
fl ashes
Display board
alternatively shows E1
for 2 seconds and the
temperature in the lower
sensor for 6 seconds.
Remote alarm contacts
reverse and audible
alarm starts. Remote
alarm can be cancelled
after pressing “Silence”
button. If the alarm
condition persists after
30 minutes, the remote
alarm and audible
alarm resume.
Lower sensor is in short
circuitor open circuit, fault
code: E2
Display board
alternatively shows E2
for 2 seconds and the
temperature in the upper
sensor for 6 seconds.
Control sensor is in short
circuit or open circuit, fault
code: E3
Display alternates
showing E3 for 2 seconds
and both temperatures
in the upper and lower
temperature boxes for 6
seconds.
Defrosting sensor is in short
circuit or open circuit, fault
code: E4
Display alternates
showing E4 for 2 seconds
and both temperatures
in the upper and lower
temperature boxes for 6
seconds.
Alarming sensor is in short
circuit or open circuit, fault
code: E5
Display alternates
showing E5 for 2 seconds
and both temperatures
in the upper and lower
temperature boxes for 6
seconds.