Sanyo MPR-311D(H) User manual

INSTRUCTION MANUAL
Pharmaceutical Refrigerator
=MPR-311 (II)
MPR-3110(H)
---MPR-314DR{II}
MPR-311DR(H)

Note:
1. No part of this manual may be reproduced in any form with the expressed written
permission of SANYO.
2. The contents of this manual are subject to change without notice.
3. Please contact SANYO if any point in this manual is unclear or if there are any
inaccuracies.
SANYO Electric Co., Ltd. All rights reserved. Printed in Japan.

CONTENTS
PRECAUTIONS FOR SAFE OPERATION
P. 1
CAUTIOINS FOR USAGE P.5
NAME AND FUNCTION OF PARTS P. 6
BEFORE COMMENCING OPERATION P.8
AUTOMATIC TEMPERATURE RECORDER P.10
START-UP OF UNIT P. 11
OPERATING INSTRUCTIONS P. 12
MAINTENANCE
P. 14
TROUBLE SHOOTING
P. 15
ENVIRONMENTAL CONDITIONS
P.15
DISPOSAL OF UNIT
P. 15
SPECIFICATIONS
P. 16
PERFORMANCE
P. 16
SAFETY CHECK SHEET
P. 17
1
PRECAUTIONS FOR
SAFE OPERATION
It is imperative that the user
complies with this manual as it
contains important safety
advice.
Items and procedures are described so that
you can use this unit correctly and safely. If
the precautions advised are followed, this will
prevent possible damage to the user and any
other person.
Precautions are illustrated in the following
way:
~WARNING
Failure to observe WARNING signs
could result
in a hazard to personnel
possibly resulting in serious injury or
death.
~CAUTION
Failure to observe CAUTION signs
could result
in injury to personnel and
damage to the unit and associated
property.
Symbol shows;
~ L::, this symbol means caution.
o iSl this symbol means an action is prohibited.
o •this symbol means an instruction must be
followed.
Be sure to keep this manual in a place
accessible to users
of this unit.

PRECAUTIONS FOR SAFE OPERATION
o
o
o
o
e
~WARNING
Do not use the unit outdoors. Current
leakage or electric
shOck may result if the unit
is exposed to rainwater.
Only qualified engineers or service personnel
should install the unit. The installation
by
unqualified personnel may cause gas or liquid
leakage, electric shock or fire.
Be sure to install the unit on a sturdy floor. If
the floor is not strong enough or the installation
site is not adequate, this may result in injury
from the unit falling or tipping over.
Never install the unit
in a humid place or a
place where it is likely
to be splashed by water.
Deterioration of the insulation may result which
could cause current leakage
or electric shock.
Never install the unit
in a flammable or volatile
location. This may cause explosion
or fire.
Never install the unit where acid or corrosive
gases are present as current leakage or
electric shock may result due to corrosion.
Make sure a dedicated power source
is used
as indicated
on the rating label attached to the
unit.
Make sure to remove dust from the power
supply
plug before inserting in a power source.
A dusty plug or improper insertion may pose a
hazard.
Use a power supply outlet with ground (earth)
to prevent electric shock. If the power supply
outlet
is not grounded, it will be necessary to
install a ground by qualified engineers.
2
o
o
Never ground the unit through a gas pipe,
water
main, telephone line or lightening rod.
Such grounding may cause electric shock in
the case of an incomplete circuit.
Do not insert metal objects such as a pin or a
wire into any vent, gap or any outlet for inner
air circulation. This may cause electric shock
or injury
by accidental contact with moving
parts.
Never store volatile or flammable substances
in this unit. This may cause explosion or fire.
Never store corrosive substances in this unit.
This may
lead to damage to the inner
components or electric parts.
Make sure to use this unit
in safe area when
treating the poison, harmful or radiate articles.
Improper use may cause bad effect on your
health or environment.
Make sure
to prepare a safety check sheet
when
you request any repair or maintenance
fO! the safety ofservice personnel.
Always disconnect the power supply
to the unit
prior
to any repair or maintenance of the unit in
order to prevent electric shock or injury.
Ensure
you do not inhale or consume
medication or aerosols from around the unit at
the time of maintenance. These may
be
harmful to your health.
Never splash water directly onto the unit as this
may cause electric shock or short circuit.

PRECAUTIONS FOR SAFE OPERATION
I
o
o
o
~WARNING
Never disassemble, repair, or modify the unit
yourself. Any such work carried out by an
unauthorized person may result in fire or injury
due to a malfunction.
Make the power supply to the unit is
disconnected when the fluorescent light is
replaced as this will prevent electric S110ck.
Disconnect the power supply plug if there is
something wrong with the unit. Continued
abnormal operation may cause electric shock
or
fire.
o
o
If the unit is to be stored unused in an
unsupervised area for an extended period
ensure that children
do not have access and
doors cannot be closed completely.
The disposal
accomplished of
by the unit should
be
appropriate personnel.
Always remove doors
to prevent accidents
such as suffocation.
~CAUTION
Select a level and sturdy floor for installation.
This precaution will prevent the unit from
tipping. Improper installation may result
in
water spillage or injury from the unit tipping
over.
Do not install the unit where objects may fall on
it. The electric parts are located in the upper
part of this unit.
Connect the unit
to a power source as indicated
on the rating label attached to the unit. Use of
any other voltage or frequency other than that
on the rating label may cause fire or electric
shock.
Fix
the shelves securely. Incomplete
installation may cause injury or damage.
3
o When removing the
plug from the power
supply outlet, grip the power supply plug, not
the cord.
PUlling the cord may result in
electric shock or fire by short circuit.
Never damage or break
the power supply plug
or cord. Do not use the supply plug if its cord
is loose. This may cause fire or electric shock.
Do not touch any electrical parts such
as the
power supply plug or any switches with a wet
hand. This may cause electric shock.
Do not put a container with water or heavy
articles on the unit. It may cause injury by
falling down of th·e articles. Current leakage
or electric shock may be resulted from the
deterioration of insulation
by spilled water.
Do not climb onto the unit or do not put articles
on the unit. This may cause injury by turning
or damage
to the unit.

PRECAUTIONS FOR SAFE OPERATION
o
~CAUTION
Always hold the handle when closing the door.
This will prevent the likelihood of a trapped
finger.
Never
lean or press on the glass. Intentional
force may cause injury ifthe glass breaks.
Do not lean on the door. This may cause
injury if
the unit tips over.
Check
the filter mentioned in this manual and
clean it
as necessary. The dusty filter may
cause temperature rise or failure.
Never touch the condenser directly when the
filter is removed for cleaning Surfaces may
be hot.
4
o
o
c
Always disconnect the power supply plug
before moving the unit during transit. Take
care not
to damage the power cord. The
damaged cord may cause electric shock or fire.
Dispose of water
in the evaporation try.
completely. Spilled water or splashed water
may cause current leakage or fire.
Be careful not to tip over the unit during
movement
to prevent damage or injury.
Always disconnect the power plug when the
unit is not used for long periods.
Do not put the packing plastic
bag within reach
of children as suffocation may result.

CAUTIONS FOR USAGE
G) If the unit is unplugged or the power to the unit is
interrupted, do not restart the unit for at least 5 minutes.
This protects the compressor.
® This inner cabinet is refrigerated by the forced
circulation of cooled air inside the chamber.
Ensure
that the intake and exhaust vents are not blocked.
@ Adequate space should be provided between the
items inside the unit to allow air circulation.
@ Never store corrosive materials such as acid or
alkali unless the container is completely sealed up.
Corrosion may lead to failure of the unit in time.
@ Once the chamber temperature has stabilized, put
the items into the chamber in small batches to
minimize the temperature increase.
® Fix the shelves securely. Place items on the
shelves and leave a space between the walls of the
cabinet and the contents to allow air circulation. Do
not place items on the floor ofthe chamber.
(J) When the power plug-in the unit, the fan does not
always operate immediately. After a few minutes, the
fan operates properly.
® For some time after the unit has been started, or
when the ambient temperature
is fairly high, the cabinet
walls may heat
up. This does not indicate a
malfunction. It indicates that the dew
preventative/power economy function
is performing
satisfactorily. Hot gases are piped from the motor
compressor along the front edges of the cabinet to
prevent dew condensation.
@ If condensation forms on the front glass or frame
surface, wipe it off with a soft, dry cloth.
@l Do not clean the unit with scrubbing brushes, acid,
thinner, solvents, powdered soap, cleanser
or hot water.
These agents
can scratch the paint or cause it to peel.
Plastic and rubber parts
can be easily damaged by
these materials, especially solvents. When a neutral
detergent
is used to clean the unit, rinse thoroughly
with a cloth soaked
in clean water.
!TIl If an instrument requiring a power source is to be
placed inside the cabinet, the cable
can be led through
the access port
on the left hand side of the cabinet.
After installation, a rubber cap should be used to seal
the access
port. Failure to do this can affect the
temperature uniformity inside the cabinet and lead to
condensation
on the outside ofthe access port.
Caution for model with CE mark
This unit is equipped with the circuit breaker on the
back. Make sure this breaker is switched ON
before the unit is started to run.
When the operation of the unit is stopped by this
breaker, contact a dealer
or a service station after
disconnected the power supply plug.
•
Circuit breaker
t:JZ::;:::r-
5
Never disassemble, repair, or modify the unit
yourself. Any
such work carried out by an
unauthorized person may result in fire or injury
due
to a malfunction.
Disconnect the power supply
plug if there is
something wrong with the unit. Continued
abnormal operation may cause electric shock
or fire.
Connect the unit
to a power source as indicated
on the rating label attached to the unit. Use of
any other voltage or frequency other than that
on the rating label may cause fire or electric
shock.

NAME AND FUNCTION OF PARTS
.-.
ii~r
.
..""'''
-
-~
--- @
(Q)
@
@
-
IIIII
il
' ..
1i
"-
~
I
,
.. .
MPR-311D(H)
([) Door
Consists
of double pair glass with heat ray reflection
film.
® Frame (Product unit)
@ Fluorescent lamp
20W white light. For replacement, refer to page 13.
@ Air circulating fan
Circulate the cooled air
in chamber.
(Q) Air intake vent
@ Air exhaust vent
CD Monitoring hole
This hole allows cables to be passed into the cabinet.
@Lock
® Circuit breaker install position
,..
r-;c-
..L
I
6
i
i @
;
, -
-®
\lJ
1-,@
I~@
®
@Caster
Drawer
."
_ .. _. __ .L~
-_._ .• __ .• --<.
MPR-311DR(H)
For moving of the unit. At the time of installation, use
the height adjusting screw to level the unit.
® Height adjusting screw
Adjust the height
by screw bolt used to level and install
the unit.
@ Door switch (MPR-311D(H) only)
@ Temperature recorder install position
@ Evaporating tray
Place
in rear bottom of the frame. Pull out forward for
removing.
@Shelf
@ Control panel
® Thermometer (MPR-311(H) only)

NAME AND FUNCTION OF PARTS
IControl panel
®
0'
0'
II
II
El
0 0 0
\,0 " 0
0"
DEFROST
"" ~"
"
.-_:.All
..
._.
TeMP. CONTROL
UGHT
MPR·311(H)
®@@ @ ®
0'
II
sll
AA
El
0 0 0 0 0
0" ~~
'ow
"~
,~
DEFROST w,'m.
o~.
"
.=. .~-
lEMPERATIJRE
lEMP. CONTROL
UGHT
MPR·311D(H), MPR·311DR(H)
cD Buzzer switch (BUZZER)
By sliding this switch to OFF position, the buzzer can
be silenced when the alarm is activated.
® Defrost lamp (DEFROST)
This lamp is lit during defrosting.
@ High temperature alarm lamp (HIGH TEMP.)
This lamp is lit during high temperature alarm condition.
@ Door check lamp (DOOR)
This lamp is lit when the door is open. (MPR·311D(H),
MPR·311DR(H))
@ Digital temperature display
This indicator shows the chamber temperature or set
temperature. (MPR·311D(H), MPR·311DR(H))
7
@ Set button (PUSH SET)
The set temperature
is displayed while this button is
pressed. (MPR·311D(H), MPR·311DR(H))
r:v Temperature control knob
This knob is for setting a desired temperature.
® Fluorescent lamp switch (LIGHT)
To turn
on the light, keep on pressing this switch until
the both sides of a fluorescent lamp is lit. To turn off
the light, press this switch again.
® Power supply lamp
This lamp is lit when the power is supplied to the unit.
(MPR·311(H) only)

BEFORE COMMENCING OPERATION
Installation site
To operate this unit property and to obtain maximum performance, install the unit in a location with the following
conditions.
<D A location notsubjected to direct sunlight
Installation in a location subjected to direct sunlight
may lead· to inadequate cooling.
® A location with adequate ventilation
Leave at least 10cm around the unit for ventilation.
Poor ventilation result in a reduction ofthe refrigeration
capability.
@ A location far from heat generating sources
Avoid installing the unit near heat-emitting appliances
such as gas ranges or stoves. Heat
can cause.
inefficient refrigeration.
@ A location with a sturdy and level floor
&'WARNING
oBe sure to install the unit on a sturdy floor.
If the floor is not strong enough or the
installation site
is not adequate, this may
result in injury from the unit falling or tipping
over.
~CAUTION
oSelect a level and sturdy floor for
installation. This precaution prevents the
unit from tipping. Improper installation
may result
in water spillage or injury from
the unit tipping over.
Install the unit on a sturdy floor to avoid vibration
and noise. Placing the unit
on an unsteady floor
will cause vibration
and noise.
8
@ Alocation not prone to high humidity
&'WARNING
'" Do not use the unit outdoors. Current
\.Y leakage or electric shock may result if the
unit
is exposed to rainwater.
'" Never install the unit in a humid place or a
\.Y place where it is likely to be splashed by
water. Deterioration of the insulation may
resultwhich could cause current leakage or
electric shock.
'" Do not install the unit under the piping for
\.Y water main and lor vapor. Deterioration of
. the insulation may cause current leakage
or electric shock.
@ A location without a flammable or corrosive gas
&'WARNING
'" Never install the unit near a flammable or
\.Y volatile location. This may cause
explosion or fire.
'" Never install the unit where acid or
\.Y corrosive gases are present as current
leakage or electric shock may result due to
corrosion.

BEFORE COMMENCING OPERATION
I Installation
<D Remove the packaging materials and tapes
Remove all transportation packaging materials
and
tapes. Open the doors and ventilate the unit. If the
outside panels are dirty, clean them with a
mild
detergent and rinse with water.
® Adjust the height adjusting screws
Extend the height adjusting screws by rotating them
counterclockwise
to contact them to the floor.
lb
JJ
~I
!
0
l/
e
'\ ./"~
Height adjusting screw
@ Fix the unit
Two hooks are attached to the rear of the cabinet. Fix
the cabinet to the wall with these hooks and
rope or
chain.
='"""-=-......,= -= -==~- ---:-~~. ~
~" /
Hook
9
. . . "'
@Grounding
&WARNING
.. Use an outlet with ground to prevent
velectric shock. In the case of no outlet
with ground, it is necessary to provide
ground
by qualified engineers.
Never ground the unit through a gas pipe,
owater main, telephone line or lightening rod.
Such wiring may cause electric shock in the
case
of incomplete ground.

AUTOMATIC TEMPERATUER RECORDER
I Automatic temperature recorder (optional)
To record the chamber temperature, an optional automatic temperature recorder is available. Please consult with
our sales department
or agency for recorder installation.
The available recorder model is MTR-0620LH. Moreover, a mounting kit (MDF-53RO(H)) is also necessary for
MPR-311(H). Refer to an instruction manual attached to a recorder for the recorder installation.
. 1 Installation of temperature recorder
Following shows the procedure for installing a temperature recorder to the unit MPR-311D(H) and MPR-311 DR(H).
(j) Take out a recorder from the package. Make sure
to keep the instruction manual and warranty card
in an
accessible place.
@ Remove the mounting panel by opening and lifting it
up.
.'"-....
® Wire the harness provided with the recorder properly
as shown in the figure.
@ Remove the cover from the mounting panel.
® Fix the recorder to the mounting panel with two
screws.
10
® Install the mounting panel.
r:J) Route the recorder sensor into the chamber by
passing through the monitoring hole on the back side.
@ After installation, power on the unit. Check that the
temperature alarm is operated properly when the
temperature indicator needle (yellow) is matched to the
upper limit temperature alarm needle (red).
Setting
of iemperature alarm needle
Open the cover and set the upper limit temperature
alarm needle (red) and lower limit temperature alarm
needle (blue) manually to the required temperature
on
the scale. Both the upper and lower alarm needles
should be set at least
3°C apart from the set
temperature
of the thermostat.
Upper limit temperature =set temperature of the
thermostat plus more than
3°C
Lower limit temperature = set temperature of the
thermostat minus more than
3°C

START-UP OF UNIT
The following procedure should be adhered to for initial start-up and continuous operation.
<D Connect unit to dedicated power supply. Do not put
any product in the unit at this time.
® When the power is initially applied, the audible alarm
may sound. Set the BUZZER switch to OFF to silence
the alarm.
@ Set the desired temperature.
Handling of the containers
@ Check that the chamber temperature has reached to
the desired temperature.
@ When you are satisfied that the unit is working
correctly, begin slowly placing product into the chamber
to minimize the temperature rise.
Arrange containers not to disturb air circulation
in the unit. Disturbance of air circulation may cause freeze of
containers or incline of temperature.
<D Air intake vent
Avoid the disturbance of air circulation in the unit by
containers. Disturbance of air circulation may causes
freeze
of containers or incline of temperature.
® Air exhaust vent
Do not disturb the exhaust air port by putting containers
near the exhaust air port. Containers near the exhaust
air port may freeze when the unit runs with low
temperature (less than 5°C).
Note:
Never store the material of corrosive such
as acid or
alkaline of which container is not sealed up completely.
It may cause poor cool
by refrigerant leakage resulted
from corrosion
of the evaporator.
~I _D_ef_r_os_t_c~y_c_le_s ______________________________ ~1
There are two types of defrostcycles present in this blood bank refrigerator, and both cycles occur automatically.
1. Cycle defrost
To keep the temperature stable inside the chamber, the
refrigeration compressor
is cycled on and off. During
the "off' periods
any frost which has accumulated on
the refrigeration coils
is melted by energizing a small
heater, this will not have any discernable effect on the
chamber temperature.
11
2. Forced defrost
When ambient humidity is high, or a large amount of
damp product is being stored inside the refrigerator,
there is a possibility that cycle defrost may not be
enough to remove all
of the frost on the refrigeration
coils. In this case, a forced defrost cycle will be
initiated. While the unit
is operating under a forced
defrost cycle, the defrost lamp on the control panel will
be lit. Once the forced defrost cycle
is complete,
normal operation will resume. The chamber
temperature rises to about
10°C during the defrosting.

.-;
OPERATING INSTRUCTIONS
I Temperature set
Set up of chamber ternperature
Table 1 and 2 show the basic operation method. Follow the key operation sequence indicated in the table. The
example in the table is based on the assumption that the chamber temperature set at 1 GOC. The unit is set at the
factory to obtain the proper temperature (5°C) automatically.
Table 1 For MPR-311(H) Operation Description
1 Connect the power supply plug to a dedicated power The power supply lamp is lit.
supply outlet.
2 Set the temperature control knob to 1
GOC. The chamber temperature is gradually decreased.
Note:
An accurate chamber temperature is necessary, put a standard thermometer at the center
of the chamber. Refer to the
temperature display
of the thermometer for the setting of chamber temperature.
Table 2 For MPR-311 D(H), MPR-311DR(H)
Operation Description
1 Connect the power supply plug to a dedicated power Current chamber temperature is displayed
on the
supply outlet. indicator. (The display is flashed when the
chamber temperature is over
15°C or lower than
aOc.
2 Set the temperature control knob to 1
GOC by using a The chamber temperature is gradually decreased.
screw driver with pressing the set button. (The set temperature is displayed while the set
button is pressed.)
12

OPERATING INSTRUCTIONS
I Alarm, Safety function and Self diagnostic function
This unit has the alarm and safety functions shown in Table 3 and Table 4, and also a self diagnostic function.
Table 3 Alarm and safety functions (MPR-311 H))
Alarm or safety Situation Indication Buzzer Safety operation
High temp. alarm
The chamber temp. is High temp. alarm lamp is Pulse tone ~----
more than about 20°C. lit.
Low temp. alarm The chamber temp. is less Defrost lamp is lit. Pulse tone
-----
than about _2°C.
Note: The alarm buzzer can be canceled by turning the buzzer switch to OFF.
Table 4 Alarm and safety functions (MPR-311D(H), MPR-311DR(H))
Alarm or safety Situation Indication Buzzer Safety operation
High temp. alarm
The chamber temp. is Temperature display is Pulse tone
more than 15°C. fiashed.
-----
The chamber temp. is High temp. alarm lamp is Pulse tone
more than about 20°C. lit.
Low temp. alarm
The chamber temp. is less All digits on the temp. Pulse tone
than
DOC. display are flashed.
-----
The chamber temp. is less Defrost lamp is lit. Pulse tone
than about
_2°C.
Door alarm
When the door is opened. Door check lamp is lit. Pulse tone after
----
delay of 30 seconds
Thermal sensor Ifthe thermal sensor is
E1 and chamber temp. is Pulse tone Running with
abnormality disconnected. displayed alternately. defrost sensor
Ifthe thermal sensor is E2 and chamber temp. is Pulse tone Running with
short circuited. displayed alternately. defrost sensor
If the defrost sensor is E3 and chamber temp. is
-----
---
disconnected. displayed alternately.
If the defrost sensor is E4 and chamber temp. is -----
----
short circuited.· displayed alternately.
Note: The alarm buzzer can be canceled by turning the buzzer switch to OFF.
13

MAINTENANCE
&WARNING
.. Disconnect Always
~ supply to the unit
maintenance of the
disconnect the power
prior to any repair or
unit
in order to prevent
electric shock or injury.
Cleaning
G) Clean this unit once a month. Regular cleaning
keeps the unit looking
new.
® Use a dry cloth to wipe off small amounts of dirt on
the outside and inside of the unit and all accessories.
If the unit is very dirty, use a neutral detergent.
® After cleaning, wipe away the cleaner completely
with a cloth washed
by clean water.
'" Ensure you do not inhale or consume
\.y medication or aerosols from around the unit a
.the time of maintenance. These may
be
harmful to your health.
@ Never pour water onto or into the unit. Doing so
can damage the electrical insulation and may cause
electric shock or short circuit.
@ The compressor and other mechanical parts are
completely sealed. This unit requires absolutely no
lubrication. There is a fan behind the compressor, so
be very careful if you stick your hand into this part of the
unit.
Replacement of fluorescent light
G) Disconnect the power supply plug.
® Remove all shelves or drawers.
® Remove the two screws fixing the lamp shade.
@ Pull the fluorescent light downwards and take it out.
@ Replace the light.
@ After the replacement, install the shade to it original
position.
Cleaning of evaporating tray
G) Clean the evaporation tray twice or three times in a
year. The evaporating tray is placed
in the rear and
bottom side of the unit.
® Remove the fix plate by pulling the clip towards front.
® Pull the evaporating tray towards front and clean it
completely.
@ After the cleaning, replace the fix plate to its original
position.
14

TROUBLE SHOOTING
If the unit malfunctions, check out the following before calling for service.
1. If nothing operates even when switched on
1) Is unit connected to the power supply?
2) Is there a power failure?
3) Is the fuse blown.or the circuit breaker inactivated?
2. When alarm is activated
When alarm lamp and buzzer are activated, follow
procedures, to determine a cause.
1) On start-up
Does the temperature
in the unit match set value? .
2)
In use
Was the door kept opened for long time? Were
containers
of high temperature (load) put in the unit?
In this case, alarm is removed automatically by running
the unit for several hours.
3. When unit does not get cold enough
1) Is air exhaust vent blocked
up with containers?
2)
Was a large amount of warm product put in the
unit?
3) Is there nearly heat source?
4) Is the door opened frequently?
5) Is ambient temperature too high?
6) Is the unit
in direct sunlight?
7)
8) Is the door securely closed?
Is the door seal damaged or foreign substance
inserted between door gaskets?
ENVIRONMENTAL CONDITIONS
This equipment is designed to be safe at least underIhe following conditions:
1. Indoor use;
2. Altitude up to 2000 m;
3. Ambient temperature 5°C to 40°C;
4. Maximum relative humidity 80% for temperature up
to 31°C decreasing linearly to 50% relative humidity at
40°C;
DISPOSAL OF UNIT
5. Mains supply voltage fluctuations as stated by the
manufacturer;
6. Transient overvoltages according to Installation
Categories (Overvoltage Categoires)
II; For mains
supply the minimum and normal category is
II;
7. Pollution degree 2 in accordance with IEC 664.
LtWARNING
OWhen the unit is stored
in an unsupervised area for an extended period, ensure that children do not have
access and make sure the doors cannot be closed completely.
O
The disposal of the unit should be undertaken by appropriate personnel. Always remove doors to
prevent accidents such as suffocation.
15

SPECIFICATIONS
Name Pharmaceutical Refrigerator
Model MPR-311(H) MPR-311 D(H) • MPR-311DR(H)
External dimensions W800 x D450x H1800 (mm)
Internal dimensions W720 x D350x H1435 (mrn)
Effective capacity 340 L
Exterior Acrylic finish baked on zinc galvanized steel
Interior Acrylic finish baked on zinc galvanized steel Stainless steel
Door Double layer pair glass/steel plate, Heat ray reflection film, 4 doors
Insulation Rigid polyurethane foamed-in place (CFC-FREE)
Shelves 5
pcs. (MPR-311DR(H); 3 drawers)
Cooling method Forced cool air circulation
Compressor Hermetic type, Motor output; 160 W
Fan motor Output; 1 W
Condenser Fin tube type
Evaporator Wire tube type
Refrigerant R-412A (TP5R)
Defrosting Forced type, Fully automatic
Defrost heater 114 W
Temperature controller Electronic control system Microprocessor control system
Thermometer Alcohol type Digital type
Fluorescent light White light20 W x 1
High temp. alarm Buzzer, High temp. alarm lamp
ON
Buzzer, High temp. alarm.lamp ON,
Flash of display
Low temp. alarm Buzzer, Defrost lamp ON
Buzzer, Defrost lamp ON, Flash of display
Door alarm
-----
Door check lamp ON,
Buzzerafter delay of 30 seconds
Accessories Key; 1set, Bottom plate; 1
pc. Shelf; 5 pcs. (MPR,311DR(H); 3 drawers)
Option Automatic temperature recorder MTR-0620LH)
Weight
90 Kg
, 90
Kg (MPR-311 D(H»
95 K~ (MPR-311DR(H))
PERFORMANCE
Model
MPR-311(H)' MPR-161D(H) • MPR-311DR(H)
Temperature control range +2°C to +14°C
Usable ambient temperature
_10°C to +35°C
Noise level 38 dB(A scale)
Maximum pressure 1646 kPa
Rated voltage AC 110V
AC 115V AC 220V AC 220 to 240 V
Rated frequency 60 Hz 60 Hz 60 Hz 50 Hz
Rated power consumption
193W
193 W
193W
181 W
Note: Design or specifications will be changed without notice.
16

& CAUTION
Please fill in this form before servicing.
Hand over this form to the service engineer to keep for his
and your safety.
Safety check sheet
1. Refrigerator contents:
DYes
DNo
Risk of infection:
DYes
DNo
Risk of toxicity:
DYes DNo
Risk from radioactive sources:
DYes
DNo
(List all potentially hazardous materials that have been stored in this unit.)
Notes:
2. Contamination of the unit
Unit interior
DYes DNo
No contamination
DYes
DNo
Decontaminated
DYes DNo
Contaminated
DYes
DNo
Others:
3. Instructions for safe repair/maintenance ofthe unit
a) The unit is safe to work on
DYes DNo
b) There is some danger (see below) DYes DNo
Procedure to be adhered to in order to reduce safety risk indicated in b) below.
Date:
Signature:
Address, Division:
Telephone:
Product name:
Pharmaceutical
Refrigerator
Model: MPR-311 (H)
MPR-311D(H)
MPR-311DR(H)
Serial number:
Please decontaminate the unit yourself before calling the service engineer.
17
Date of Installation:
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7FB6P10124000
SANYO Electric Co., Ltd.
Refrigerating Products Division
1-1-1, Sakata Oizumi-Machi,
Ora-Gun, Gunma 370-0596 Japan
Printed in Japan