Arctiko BBR 950 User manual

OPERATING INSTRUCTIONS
Refrigerator
BBR 950

2

Table of Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . PAGE
Safety Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Location . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Operation instructions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Cautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Maintenance and repair . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Technical information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
3

Safety Precautions
Please read this Operation Manual
carefully before using the appliance.
Instructions in this manual must be
strictly followed.
This manual contains significant information
related to safety operation of your appliance.
Follow the instructions in this operation
manual to safely operate your appliance and
to avoid potential hazards.
In this manual and on labels attached to
this product, the words WARNING and
CAUTION mean the following.
A potentially hazardous situation which,
if not avoided, may result in minor or
moderate injury or damage to the
equipment.
A potentially hazardous situation which,
if not avoided, could result in serious
injury or death.
CAUTION
WARNING
Label indications: (for example)
This operation manual should remain attached to this appliance.
indicates Careful.
indicates Forbidden.
indicates regulations.
4

WARNING
Safety Precautions
Do not use your appliance outdoors to avoid
power leaks or electrical hazards.
Do not place the appliance in a damp area as
wet-insulting materials may cause electrical
leaks or hazards.
Never ground the appliance to a gas or water
pipe, telephone line or lightning rod as such
connection may result in electrical shocks.
Avoid accidental access of steel wires or
conductive cables into the airflow openings
to prevent electrical shocks or damage to the
appliance.
Never store volatile and/or inflammable
materials in the appliance.
Do not sprinkle water directly on the
appliance for cleaning to avoid electrical
shorts or hazards.
Unauthorized disassembly, repair or
restructure is not allowed as fire or injury may
result.
Qualified technicians should carry out
installtion or maintenance as unauthorized
installation or repair may result in gas or
liquid leaks, electrical shocks or fires.
Unplug the appliance before commencing
repairs, maintenance or inspection.
The appliance must be installed on a solid
and flat surface, or the appliance may fall or
tilt.
The electrical plug should be kept clean and
be tightly inserted into the socket, or fires
may result.
The electrical socket must be grounded by a
qualified technician to avoid electrical
shocks. After installation, the socket should
be accessible.
Follow the instructions on the type plate and
use a dedicated power source for the
appliance, as a power adaptor may cause
fire.
Do not pull out two drawers simultaneously
when loading or unloading the appliance. Do
not store excessive weight in the drawers.
Unplug the appliance if the appliance
develops a fault to avoid electrical shocks or
fires.
Do not install the appliance in an area where
toxic or radioactive materials are stored.
Special personnel should be authorized for
disposal or discarded appliances to avoid
accidental entrapment in the appliance.
2
Cables with a section area of 0.75mm
should be used for extension of power cable.
Do not step on electrical cables when
moving or installing the appliance. Damaged
or worn electrical cables must be replaced
with the materials provided by an authorized
after sales agent.
5

Light
switch
Control
panel
Inner light
Glass door
Casters
Rack
Auto temperature
chart recorder
6

Accessories
1. Control Panel
The operation mode and temperature are displayed on the control panel. Pressing the button on
the control panel will display the current temperature and warning data.
2. Light Switch
Control of the lights inside the appliance.
3. Casters
Casters designed for free movement of the appliance.
4. Automatic temperature chart recorder
A seven-day temperature chart recorder is standard on all models.
5. Rack
The racks can be loaded with 320 blood bags of 200ml.
6. Inner light
7

1. Solid and flat surface.
The appliance must be placed on a solid and flat surface, or excessive vibration and noise may be
produced when the appliance is in operation.
2. Away from heat source.
The appliance should be placed in an area away
from heat sources, including radiators, gas or
coal stoves, or the cooling efficiency of the
appliance may be reduced.
3. Away from sunlight.
The appliance may not operate properly if it is
under direct sunlight. Prolong exposure to sunlight
may shorten the service life of the appliance.
4. Dry.
The appliance should not be placed in a damp area.
5. Clean and tidy.
The appliance should be operated in an area free from chemicals, material, which might generate
gas or excessive dust.
6. Well ventilated.
The appliance should be placed in a well ventilated area. Poor ventilation may reduce the cooling
efficiency of the appliance.
7. Grounding.
Appliance must be grounded to prevent electrical
hazards.
8. Ensure that no article can fall on the top of the
appliance.
Location
The appliance should be located in an area where the following requirements can be satisfied.
Plug with a grounding pin
should be used for the
appliance to prevent electrical
shock.
Do not ground the appliance
to water pipes, as frequently
PVC pipes are used for water
supply system.
Do not ground the appliance
to gas pipes as this may
result in dangers.
Do not ground the appliance
to telephone lines or lightning
rods which may transmit
strong electrical current in
stormy days.
WARNING
CAUTION
Circuit breaker
If the appliance has to be used in a damp
area, a circuit breaker must be installed and
the appliance must be grounded. The circuit
breaker is installed in the power circuit.
Contact authorized retailer or technician of
the manufacturer for further information.
CAUTION
Do not place the appliance in an
area where foreign articles may
drop onto the appliance, as elec-
trical components are intalled on
the top of the appliance.
8

Installation
Before use
Installation
1. Unpacking
Remove all the packing materials, and open the door of the appliance to ventilate. Mild detergent
solution can be used to clean the appliance external surfaces.
2. Leveling
Turn the adjustable bolt anticlockwise to level the appliance.
3. Fixing the shelf fence
Take out the shelf fence and fix it on the rear wall of the compartment with M5 screws.
4. Preparation for the temperature sensor test bottle
Before using your appliance, ensure that the test bottle in the drawer is filled with solution to the
scale 200. If not, follow the instructions listed hereunder to fill the test bottle (including upper and
lower test bottle) with 10% glycerin (or other solution such as glycol).
1. Remove the upper and bottom drawers and then sensor fixing panel.
2. Dismount the sensor from the test bottle.
3. Remove the two screws for dismounting the test bottle.
4. Fill the test bottle with 10% glycerin (or other solution such as glycol) to the scale 200.
5. Replace the capped test bottle in its original position.
6. Set the sensor on the test bottle and replace the sensor fixing panel.
Operation Instructions
Temperature adjusting:
Press and hold both SENSOR SELECT button and CALIB CANCEL button for more than 3s until original
setting starts flashing to indicate that it enters temperature setting mode. With each press os CALIB
CANCEL button, temperature setting increases 0.1°C until reaching upper limit, which is defaulted as
8°C. If press again, it returns to lower limit, which is defaulted as 2°C. It repeats the above cycle. When
it reaches your desired temperature, if you don't press the button within 5s, the temperature setting will
be saved and it automatically quits the temperature setting mode (the temperature setting range
programmed at factory is 2-8°C). The display returns to display inside sensor temperature or average
temperature before setting is made (not flashing).
9

Operation Instructions
Control panel
1. Temperature display
Preset temperature of the appliance is 4°C ± 1°C.
Preset warning point of high temperature is 6°C, and of low temperature is 2°C.
Table 1 Temperature display
Caution: Displayed temperature is detected by test bottles for upper and lower sections of the
appliance, and does not always remain at 4°C. The information displayed by the sensor indicates the
average temperature.
Defrosting process
This appliance has two automatic defrosting processes.
1. Periodical defrosting
The cooling compressor operates to maintain a stable temperature in the appliance. When operation of
the compressor stops, a compact heater starts for defrosting. This defrosting process does not affect
the temperature in the appliance.
2. Automatic defrosting
When frost accumulates on the cooling coils as a result of high ambient temperature and a large
amount of loaded wet items, the defrosting process will be set automatically. The defrosting process
will stop when the designed condition is reached. In such a case, the temperature of 200ml blood bags
will rise to 1-2°C.
1
2
3
4
5
Operation
Plug for power supply
Press temperature
display button
Press temperature
display button
Press temperature
display button
Repeat for position 2
Display
Test bottle average temperature
Up Low
Upper test bottle temperature
Up Low
Lower test bottle temperature
Up Low
Average temperature of test bottle
Up Low
Display Mode
Average Temperature
Upper test bottle
temperature
Lower test bottle
temperature
Average temperature
Button
•
•
•
•
•
••
•
10
Light offLight on
••

Operation Instructions
Warning, safety and detection
This appliance has warning, safety operation and detection functions.
Table 2 Warning and safety
Caution: Remote warning contact and sound warning indicator can be activated at the same time.
When the appliance warning mode is activated, pressing the buzzer button will disconnect the remote
warning contact. When the power is interrupted, the contact is in the warning mode until power
interruption status is lifted. All warning functions can reset automatically. If warning status is not
altered within 30 minutes, the buzzer and remote control contact will be activated again.
Warning /Safety
High temp
Low temp
Super temp
Power
interruption
Door ajar
Sensor back
after calibration
Abnormal
sensor
Phenomenon
Temperature detected by
upper or lower sensor 6°C
Temperature detected by
upper or lower sensor 2°C
Temperature detected by
sensor 8°C or 1°C
Power interruption or switch
off
External door ajar or open
Control panel off control
within 90 seconds
Upper sensor open or short
Lower sensor open or short
Defrosting circuit open or
short
Over temperature open or
short
Rechargeable battery
voltage low or abnormal
Buzz
Pulse warning
Pulse warning
Hi-temp warning
mode activated
Pulse warning for
72h power
interruption
Pulse warning
after 1min delay
Not affected
Pulse warning
/
/
/
/
Safe operation
Remote warning
contact activated
Calibration mode
finishes
Remote warning
contact activated
/
/
/
Not affected
Warning indicator
Warning indicator
blinks
Warning indicator
blinks
Warning mode on
and no further
instruction
Warning indicator
blinks; temp
display off
Warning indicator
blinks 1 min later
Test bottle temp
dislplay
Warning indicator
blinks; temp
display E1
/
/
/
/
>
=
>
>
>
=
>
=
>
=
11

Operation Instructions
During power interruption, fully charged batteries can keep the warning function operational for 72
hours. If power interruption occurs a while after the appliance is first initiated, it will take 2 days for the
appliance to fully charge the batteries. During the process of charging the batteries, the remote warning
contact is maintained in operational mode.
Warning test procedures
Press "Warning Test" button. If one press of the button results in 3 buzzes of 1Hz, 3 flashes of the
warning indicator and 3 operation cycles of the remote warning relay before disconnection, the warning
system is deemed to be in a normal state.
Staff should be designated to daily inspection and record of the operation
status of the appliance. Items in storage should be moved to another appliance
if temperature fluctuates abnormally.
Troubleshooting
Problem
Unit does not operate.
Desired temperature is not reached.
Excessive noise.
Warning indicator blinks with buzz.
Solution
Fuse in good condition.
Appliance is not properly plugged.
Failure of input and control cables.
Low voltage.
Excessive or hot stuff in storage.
No space saved between stuff in storage.
Under direct sunlight or near heat resource.
Frequent opening door.
High ambient temperature.
Ventilation blocked.
Appliance not placed on flat surface.
Appliance contacts other objects.
New items loaded while temperature is not at 2-6°C.
Door not tightly closed.
Insufficient power supply.
Temperature exceeds designed degree.
12

Operation Instructions
Temperature Recorders
The appliance is equipped with a six inch recorder, which starts operation after the appliance is
connected to power supply.
1. Installation and Operation
Following are procedures for correct operation of the temperature recorder.
1. Open the door of the temperature recorder cabinet.
2. Connect the temperature recorder to the battery (9V) as spare power source.
3. Load new pressure-sensitive chart paper.
4. Remove the plastic cap of the ink market pens, and close the cabinet door.
Caution: The recorder does not until the temperature in the appliance reaches the value within the
operation range of recording.
2. Power Supply
The temperature recorder requires an AC power supply (220V/50Hz). If AC power supply is interrupted,
the LED of the recorder blinks and the warning indicator turns on. The temperature recorder can also be
operated with DC from spare source battery which lasts about 30 hours. (Caution: The battery should
remain fully charged. If the appliance is not in operation, the battery should be switched off. Ensure that
the battery is in good status as a spare power source.) If power fails, the LED of the temperature
recorder blinks until AC power is supplied or spare power source is connected. The LED indicator will
blink when the power in the battery is low.
Maintenance and replacement of temperature recorder
Following are inspection procedures when the green LED blinks.
1. If LED extinguishes and the recorder does not operate, check to see if AC power supply is
interrupted, the circuit shorted or cables are not connected. After AC power supply is recovered,
install the battery. If the battery is in good condition, the green LED indicator turns on but does not
blink. Low voltage of the battery may result in the LED flashing. Replace the battery.
2. If the battery is removed, the power indicator LED blinks. The temperature recorder operates with
AC power supply. The green LED indicator blinks until a good battery is reinstalled.
13

Operation Instructions
3. Paper replacement
Following are the procedures for paper replacement
1. Press the button (#3) on the front panel of the recorder.
2. Hold the button (#3) pressed for about 1 second until the paper moves leftward.
3. Remove the center screw after the used recording paper moves outside the coverage of the ink
pen. Replace the used recording paper with new paper, ensuring that the date line on the paper is
aligned with the slot on the upper left of the front panel of the recorder. (See attached diagram).
4. Tighten the center screw and press the button (#3), the inked pen will then operate.
5. Ensure that the ink pen is in good condition, or make necessary adjustment to the contact of the
pen point of the paper. (Attention should be paid when adjusting the pen. Dismount the lintel.
Remove the carrier with a screwdriver and slightly bend it before replacement).
6. The ink pen should be calibrated after changing the recording paper. Press button (#3) until the ink
pen moves away from the paper. Press the same button again to let the ink pen return to the paper.
The pen pauses over the marginal scale, which does not represent a certain temperature value. If
the pen does not stop over the said position, the arrows #1 and #2 can be used to adjust the
pen’s position within 5 seconds.
4. Temperature calibration
The temperature recorder is preset during the manufacturing process. The following are procedures for
resetting.
1. Set the recorder in operation for at least 2 hours before the appliance reaches a stable operation
status and produces a regular temperature fluctuation curve.
2. Place a standard thermocouple in the bottle filled with 100ml 10% glycerin, and then place the
bottle and a recording sensor in the cabinet of the recorder. Ensure that there is no contact between
the recording sensor and the solution.
3. Keep the bottle in the recorder cabinet for 4 hours and compare the temperature values of the
standard thermocouple and temperature recorder. If a difference is identified between the
temperature values, make necessary adjustment by pressing button (#1) at left and button (#2) at
the right of the front panel.
Note: The ink pen will operate in 5 seconds after the button is released.
Caution: The temperature recorder is preset during production, se resetting of the temperature recorder
is not recommended unless absolutely necessary.
14

Cautions
The following procedures cover the operation of the appliance.
1. The appliance should be connected to a dedicated socket for 220V/50Hz power supply. Allow some
time lapse before loading the appliance.
2. The warning sound signal may be heard when the appliance is first connected to the power source
and can be inactivated by pressing the buzzer button. The warning indicator stays on until the
temperature of the test bottle sensor reaches 4°C ± 2°C.
3. Ensure that the two test bottles are filled with 10% glycol solution. (see article 4, section Installation
on page 9)
4. The appliance is preset during manufacture for operation temperature 4°C ± 1°C.
5. A few hours after the appliance operates the desired temperature value will be attained. After the
temperature in the appliance is stable, check the test bottle to see if the temperature complies with
desired value.
6. Switch on the light and check the lighting condition.
7. Do not load excessive material in the appliance, which has been thoroughly tested and assured as
operational.
Procedures for temperature sensor calibration
The temperature sensor is connected to the test bottle. The following are instructions for calibration
(clearance) of the sensor.
1. Remove the fixing panel of the sensor.
2. Remove the sensor from the test bottle.
3. Fully stir the solution of broken ice cubes and cold water in a vacuum flask.
4. Place the sensor in the solution.
5. Continue to stir the icy solution until the temperature of the solution is 0°C measured by a precise
thermometer. Test the temperature displayed on the sensor to be calibrated.
6. Wait until displayed temperature stabilizes. If the displayed temperature is not 0°C, calibrate using
the following procedures. If displayed temperature is 0°C, continue the procedure from article 7.
a. Hold the Calibration Confirmation button pressed (for about 5 seconds) until C1 appears.
b. Press the Sensor Option button for selection of required sensor code. (upper sensor is C1, lower
sensor is C2 and control sensor is C3).
c. Press Calibration Confirmation button, 0°C is displayed for 5 seconds.
d. Selected mode will be inactivated 90 seconds after latest press of the button.
7. Take out the sensor from the icy solution and dry the sensor.
8. Connect the sensor with the test bottle by reversing procedures 1 and 2.
* Contact qualified technician for space adjustment.
Remote warning terminals
The remote warning terminal (30VDC volume and 2A dry contact) is on the rear panel of the appliance.
The remote warning terminal is coordinated with an audible alarm. The warning can be stopped by
depressing the buzzer. If the power supply source is disconnected, the remote warning operation
cannot be stopped by depressing the buzzer.
Remote warning: Normal "on" Abnormal "off"
15

Maintenance and repair
Cleaning
1. The appliance should be cleaned once a month.
2. Wipe clean the external surfaces and internal accessories of the appliance. Mild detergent can be
used if necessary.
3. Dry the appliance both inside and outside with soft cloth after cleaning with water.
4. Do not use excessive water for cleaning the appliance to avoid damage to the insulation materials.
5. Do not use any lubrication oils inside the appliance since the compressor and other mechanical
accessories are all tightly sealed.
Lamp replacement
The lamp is installed on the front top of the appliance, and installation procedure is as follows:
1. Unplug the appliance.
2. Hold the lamp holder and remove the lampshade.
3. Rotate to remove the lamp.
4. Replace with a new lamp.
5. Connect the appliance to a power source.
Caution: Ensure that the specifications of the new lamp complies with the requirements.
Starter replacement
1. Unplug the appliance.
2. Remove the starter.
3. Tightly install the new starter.
4. Connect the appliance to the power source.
Recording paper
The pressure sensitive paper for the temperature recorder provided when the appliance is purchased
can be used for about six months. Additional recording paper can be ordered and provided within one
or two months thereafter. Ordered recording paper will be shipped in sight of payment within the
following fifteen days. Contact the manufacturers service center for further information.
Batteries of the recorder
It is recommended that standard 9V DC batteries of the same brand and specifications be used.
Additional batteries can be ordered and provided within one or two months thereafter. Ordered batteries
will be shipped in sight of payment within the following fifteen days. Contact the manufacturers service
center for further information.
WARNING
Unplug the appliance before commencing repair, maintenance and/or inspection.
Attention should be paid by technicians carrying out maintenance of the appliance to
avoid inhalation of harmful dusts and powders in the air.
16

17
Technical information
Properties
This appliance complies with the technical standards YZB/LU 0028-2004
Registration number: LYGX (Z) No.: 2580088
Note:Technical information may vary from the appliance that you have just purchased due to
improvements.
Product
Model
Volume
External panel
Internal panel
Door
Insulation
Drawers
Cooling
Compressor
Condenser
Evaporator
Refrigerant
Defrosting
Thermostat
Over-temp warning
Low-temp warning
Door warning
Sparestorageparts
Lamp
Temp recorder
Accessories
Netweight
Rechargeable battery
LVC
Refrigerator
BBR 950
936L (320bags/450ml)
Sprayed steel sheet
Sprayed stainless sheet
Electrical heated glass door
Styrene polyurethane foam (Freon-free)
12
Forced-air circulation
Sealed
Finned pipes
Finned pipes
R134a
Automatic
Electronic control system
Indicator blinks for buzzer and remote warning
Indicator blinks, without deferred buzzer alarm
Door warning indicator on, and buzzer signal 1 minute later
Permanent static storage
Lamp, 35W*2
For 7 days
Key: 1 set;Recording paper: 1 box;Shelf restrainer: 2;Screw: 4;
Warrantycerticate:1;Operation manual:1;Plastic bag:1;9V battery: 4
254kg
UN7.0-8(8V7.0AH)
5000W
Test bottle temperature
Required ambient temperature
Period before power interr uption warning
+4°C±1°C
+5°C~35°C
72 hours (with battery fully charged)
technical

18

19

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