SAWAFUJI ELECTRIC Engel SB Series User manual

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MB40V−DH
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◎電源コードの差込みプラグ（電源側）は指定のものを使用し、シ
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ガーソケット内部の灰やゴミは取り除いてから使用してください。
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を変形させるばかりでなく火災の原因になります。
◎電源コードの差込みプラグ（本体側）は冷蔵庫のコンセントの奥
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差込みプラグ（本体側）が冷蔵庫のコンセントの奥に突き当たってい
ない場合、発熱しコンセントのまわりを変形させるばかりでなく火災
の原因になります。
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SAWAFUJI ELECTRIC CO., LTD.
EN
DE
FR
DA
REFRIGERATOR
OWNER'S MANUAL
DAS HANDBUCH VON
KÜHLSCHRANK-BESITZER
LE MANUEL DE PROPRIÉTAIRE DE
RÉFRIGÉRATEUR
KØLESKAB BRUGSVEJLEDNING
SB Series
SB30G-W

− 1 −
EN
Contents
1. Explanation of symbols ........................................ 2
2. Safety instructions................................................ 2
3. Intended use......................................................... 7
4. Controller and display .......................................... 7
5. Installation and ventilation.................................... 7
6. Operation.............................................................. 9
6.1 Connection to 12V or 24V DC battery.............. 9
6.1.1 Onboard direct wiring.................................... 9
6.1.2 Wiring diagram of dual battery hookup....... 11
7. Maintenance of refrigerator ................................ 12
7.1 Cleaning interior and door.............................. 12
7.2 Defrosting ....................................................... 12
8. Trouble shooting................................................. 13
9. Disposal.............................................................. 13
10. Warranty ............................................................. 14
11. Before initial use................................................. 14
11.1 Relocating the compressor unit ..................... 14
11.2 Placing the compressor units away from the
refrigerator...................................................... 16
12. Bundled parts..................................................... 18
13. Technical data .................................................... 18
〈APPENDIX〉
............................................................. 19
Service agent ........................................................... 23
Thank you for purchasing an ENGEL refrigerator. Read this
manual carefully before starting to use it. Keep this manual in
a safe place for future reference. If the product is resold, this
operating manual must accompany it.

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WARNING Failure to observe this instruction can
cause fatal or serious injury.
CAUTION Failure to observe this instruction can
lead to injury.
NOTICE Failure to observe this instruction can
cause material damage and impair the
function of the product.
1. Explanation of symbols
The following symbols are used in this OWNER’S MANUAL.
2. Safety instructions
Read this manual carefully before starting to use the refrigerator.
These instructions are safety measures for preventing accidents.
•Thisrefrigeratorcanbeusedbychildrenage8andaboveand
persons with reduced physical, sensory or mental capabilities
or lack of experience and knowledge if they have been given
supervision or instruction concerning the use of the refrigerator
in a safe way and understand the hazards involved.
•Childrenshallnotplaywiththerefrigerator.Always keepand
use the refrigerator out of the reach of children.
•Cleaningandusermaintenanceshallnotbemadebychildren
without supervision.
•Donotstoreexplosivesubstancessuchasaerosolcanswitha
flammable propellant in this refrigerator.
•Neverexposetherefrigeratortorain.
•Donotputawater-filledcontainer.Waterifspilledwilldegrade
the insulation of electric components and may lead to a fire from
electric leak.
•Ifthecableisdamaged,itmustbereplacedtopreventthe
possibility of electric shock. It must be replaced with a new cord
(ENGEL genuine products).
WARNING

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EN
•Neverdisassembletherefrigeratorbyyourself.Inadequate
repairs may lead to considerable hazards.
•Donottouchtheinsideandothermetalpartsofthecabinet
with wet hands, as this may cause frostbit.
•Donotcontactmetalpartwithpositiveterminalofbattery.
•Cyclopentaneisusedasintheinsulation.Thegasesin
insulationmaterialrequireaspecialdisposalprocedurewiththe
applicable disposal regulations.
•UsetheDCcordoriginallyaccompanyingtherefrigeratorwhen
operatingitonDC.Failingtodosomayleadtoafiredueto
overheat.
•WhenreplacingafuseequippedinsidethefuseholderofDC
cord,alwaysusetheEngel-exclusivefuseforreplacement.
Neveruseawireoraleadinstead.Doingsomayleadtoafire
from overheat.
•This refrigeratorrunsonDCsuch as battery. Do not attempt
to run it on any voltage above the specified voltage, nor use it
with any power source not specified here. Failing to comply will
result in product failure or lead to a fire.
•Donotattempttohangontherefrigeratordoor.Donotsiton
therefrigerator while thedoorisopen.Doingsomayleadto
injuries due to tumbled refrigerator or the fingers being caught in
the door.
•Donotputheavyobjectsontherefrigerator.Doingsomaylead
to injury from falling objects when the door opens.
•Besurethatnopartoftherefrigeratorbodyispushingitspower
cable to bend it hard. The cable, when bent hard, may get
damaged and lead to overheat and a fire.
•Avoidusingflammablespraysneartherefrigerator.Theelectric
contacts may catch a fire.
•Whenusingtherefrigeratorinatrunkofthecar,keepadequate
ventilation. Failing to do so may overheat and damage the
refrigerator and possibly lead to a fire.
•Donotstoreobjectsthatrequireprecisetemperaturecontrol
such as medicine and scientific specimens. This refrigerator is
not suited to store such types of objects.

− 4 − EN
•Whenthereisaleakofutilitygasaroundyou,donottouchthe
refrigerator or its cable plug. Open the windows and maintain
good ventilation. Failing to do so may lead to a fire and/or a
burn from explosion.
•Whenoperatingonafloor,securelyfixtherefrigeratorsothatit
wound not fall and cause injuries when encountering vibration
suchasearthquake.
•Whiletherefrigeratorisinoperation,donotuseaquickcharger
to charge the battery that is supplying power to the refrigerator.
The high voltages generated from the charger may damage the
refrigerator and lead to a fire.
•Donotusetherefrigeratornearaheatedobjectorgas
equipment.Doingsonotonlyreducescoolingperformancebut
would cause a fire when leakage of the utility gas.
•Donotusetherefrigeratorifitspowercableisdamagedor
the catch of its plug is loose. Failing to comply may lead to an
electric shock or short or fire.
•Donotdamageormodifyorbendhardorpullortwistorbundle
thepowercable.Donothavethepowercablecaughtunderor
pinchedwithheavyobjects.Doingsomaydamagethecable
and possibly lead to a fire or electric shock.
•DisconnecttherefrigeratorfromtheDCbeforecleaningand
servicing it as well as after each use.
•Becarefulnottodroptherefrigeratorwhencarryingit.The
refrigerator will be damaged if dropped and may also lead to
injuries of yourself.
•Donotputfingersbetweenthelidandbodyoftherefrigerator.
Doingsomayleadtoinjurieswhenthedoorcloses.
•Donotputlivingthingssuchaspetsintherefrigerator.
•Donotattempttoopenorclosetherefrigeratordoorwhile
driving a car. It may lead to an accident due to distracted
driving.
•Thisrefrigeratorissuitableforcoolingfood.Ifyouwishtocool
medicines, check if the cooling capacity of the refrigerator is
enough.
CAUTION

− 5 −
EN
•Neveruseabatterychargerortransformerorrectifierorbattery
eliminatororAC/DCconvertertopowertherefrigerator.Doing
so may damage the refrigerator.
•Neverconnecttherefrigeratordirectlytoanenginegenerator
setregardlessofwhetheritsoutputisACorDC.Doingso
will lead to poor cooling and may also damage the refrigerator
due to the high voltages and surge pulse from the generator
set. Utilize an automatic voltage regulator for the refrigerator.
ContactyourENGELdealer ifthereisany questionregarding
the use of engine generator set to power the refrigerator.
•Donotoverstufftherefrigerator.Doingsoreducescooling
performance and may spoil the stored food.
•Lplatesandboltsaccompanyingtherefrigeratorshallbe
securely fixed to the refrigerator. Poor installation may lead
unexpectedly dropping the refrigerator during transportation,
which may relist in damage to or failure of the refrigerator and
possible cause of injuries.
•Donotputabaggedcoldpackwhoseinnermaterialisleaking.
Someofoff-the-shelfbaggedicepackscontainatypeof
chemical that corrodes the metal parts of the refrigerator. If
such chemical is spilled in the refrigerator interior, wipe it off with
a wet, soft cloth and wipe off again with a dry cloth.
•Itisrecommendedtoturnofftherefrigeratorwhenthevehicle
engine is shut off so as to keep the battery from running out.
•Takeextracautionwhentransportingtherefrigerator.
•If thevoltageatthe DC input terminalsoftherefrigeratorfalls
below 11V, cooling performance will immediately decrease.
Always keep the battery in good condition to ensure it is fully
charged.
•Ifusedonboardavehicle,fixtherefrigeratorfirmlytotheinterior
of the vehicle. Failing to do so may lead to injuries from a falling
or moving fridge during abrupt acceleration and breaking.
•Neverusethisrefrigeratorinsidearefrigeratedcompartment
of a refrigeration truck, where condensation easily occurs and
water would drip onto the refrigerator and damage it.
NOTICE

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•Donotputglassbottlesintherefrigerator.Thatwouldresultin
breakage of bottles due to external shock or vibration.
•Donotsetthetemperaturesettingknobat“5”exceptwhen
storingfrozenproductssuchasfrozenfoodandice.Doing
so may result not only in beverages being undrinkable but
explosion of cans and possible injuries.
•Donotuseaknife,adriveroranysharpobjecttoremovefrost
from the refrigerator.
•Donotpourwaterintherefrigerator.Doingsowillresult
in failure from water ingress into the insulation material or
mechanical and electrical components. If water collects in the
cabinet, wipe it off with a soft cloth.
•Therefrigeratorneedsanadequateventilationforoptimized
cooling performance. Insufficient space between the
refrigerator and adjacent walls may reduce the cooling
performance.
•Foodshallbekeptinitsoriginalpackageorputinothersuitable
container when stored in the refrigerator.
•Overstuffingtherefrigeratorwillresultininsufficientcooling
from poor circulation of cool air and may spoil the stored foods.
Keep some spaces between the foods.
•Hotorwarmfoodsuchasboiledproductshallbestoredafterit
gets cool enough.
•Itisrecommendedtopackwateryfoodorproductswith
excessive fragrance when putting in the refrigerator.
•Pre-coolthefoodanddrinksbeforeputtingintotherefrigerator.
This refrigerator is not capable of cooling food and drink in
ashorttime.Itisalsorecommendedtopre-coolinsidethe
refrigerator cabinet before putting in any food.
•When therefrigeratorisinoperation, do nottouch food orits
containers, especially those made of metal, stored there with a
wethand.Doingsomayleadtofrostbiteorotherinjury.

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EN
3. Intended use
4. Controller and display
Temperature setting
•Therefrigeratorissuitableforuseincars,boats,caravansorRVs
and is designed to operate an angle of less than 30°off level.
Turn the temperature setting knob to change the air temperature
inside the refrigerator.
1
2
3
4
5
0
OFF
COOL
REF.
Dialsettingposition Inside temperature＊
0 OFF (Stop)
1Approx. 8°C
3Approx. -2°C
5 Approx. -8°C
5. Installation and ventilation
1) Make sure the refrigerator in fitted horizontally. When
installing in the Vehicle, make sure the refrigerator is not fitted
to an unstable position.
2)Makesuretoinstalltherefrigeratorwhereairflowisavailable.
If the cooling unit air flow is contaminated, the cooling
system will be degraded.
3) Avoid direct Sunlight, heat from a stove, or anything related
to heat. If you install the refrigerator near a gas stove, a
heater, or any other heat generating appliances, or place in
direct sunlight, the cooling performance will be affected. And
there is a risk of discoloration or deformation.
＊Atanambienttemperatureof30°Cwiththefree-standing
refrigerator door closed
Temperature setting knob
and interior light

− 8 − EN
4) Avoid installing the refrigerator close to a kitchen sink or
water faucet. If installed in locations subject to water the
electrical circuits and other parts may be effected.
5)Toachievegoodcoolingperformanceandlesscurrent
consumption,adequateventilationfortherefrigeratoris
needed.
a) In the drawing below (Fig.1) : the ventilation air will flow in
the direction of the arrow.
b) Make sure NOT to block the intake vent and outtake vent
of the compressor unit.
c)Recommendedventsize:verticallengthof20cmandside
lengthof8cm
If blocked, the cooling performance will be affected. And
there is a risk of the failure of the cooling system.
Failing to keep enough ventilation for cooling will result in
reduced product life, poor cooling performance, and excessive
current draw from the battery and will also invalidate the
warranty.
Refer to the picture below to find the correct ventilation.
(See Fig. 1)
CAUTION
Intake vent
8cm(Min.)x20cm(Min.)
Outtake vent
8cm(Min.)x20cm(Min.)
(Fig. 1)

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EN
6. Operation
Connectonlytothefollowingpowersources:
Beforestartingtouseyournewrefrigerator,itsinterioraswell
as exterior shall be thoroughly cleaned with a wet cloth to avoid
hygienic issue.
NOTICE
Thisrefrigeratorcanoperateonboth12Vand24VDC.Make
sure the battery voltage matches with the voltage stated on the
refrigerator label. If the battery voltage is too high it will damage
the refrigerator.
First, set the temperature setting knob to "0" (OFF). Then, set
itanywherebetween1and5,andtheLEDinteriorlightwillgo
on.Turnthetemperaturesettingknobtoarequiredsetting.
6.1 Connection to 12V or 24V DC battery
6.1.1 Onboard direct wiring
1) Twisting lead wire
TofurtherreducetheradiointerferenceduringDCoperation,
twist the negative and positive cables (use separate cables)
together into a spiral form, between the battery.
12Vor24VDCbattery
•DC12/24Vinputcord
− ： BlackCord
＋
： RedCord

− 10 − EN
4) Selecting the correct gauge for wiring is important to avoid
voltage drop. Follow the chart below when wiring the
refrigerator to the battery.
Distancebetween
Product and battery
Wire Gauge
DC12VOLTUSE DC24VOLTUSE
Less than 6m (19ft.) SWG#16 (AWG#14)
/2.1m㎡ or more SWG#18(AWG#16) /1.25m㎡ or more
From 6m (19ft.) to
10m(32ft.) SWG#14(AWG#12) /3.3m㎡ or more SWG#16 (AWG#14) /2.1m㎡ or more
More than 10m
(32ft.)
(Not recommended,
too long)
SWG#12(AWG#10)
/5.3m㎡ or more SWG#14(AWG#12) /3.3m㎡ or more
(Fig.2)
FRIDGE FRIDGE
WRONG GOOD
2)Connectingrefrigeratordirectlytobattery
Anyswitchesandleadwiresforotherelectricalequipment
should not be shared with the wiring between the refrigerator
andthebattery.Otherequipmentcangeneratehighvoltage
pulses which may cause transistor damage to the refrigerator
powersupply.(SeeFig.2)
3) To prevent radio noise and avoid absorbing high surge
frequency,insertacapacitorof10000μ-Fas shown in (Fig.3)
below.
B A T T
Capacitor
(Condenser)
(Fig.3)
FRIDGE

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6.1.2 Wiring diagram of dual battery hookup
The wiring diagram shown below is recommended for dual
battery hookup. (See Fig. 4)
Thisrefrigeratorisequippedwithabatterymonitorcuttingthe
compressor in or out in order to protect the battery.
Battery protection
FOR POSSIBLE REDUCING
RADIO INTERFERENCE BY
LEAD／WIRE CONNECTION
TO THE OTHER GROUNDING
POINT,OR PLEASE CONTACT
YOUR ENGEL DEALER
RV battery 12/24 V
90 A/H or more
Recommendation
shoreline cord
(Fig.4)
To avoid damage to the refrigerator in the event of reverse
polarityorshortcircuit,installa 15Afuse(12VDC)ora10A
fuse(24VDC)inthewiringcircuitnearertothebattery.
CAUTION
CutoutVoltage12V 9.6V
CutinVoltage12V 11.5V
CutoutVoltage24V 20.4V
CutinVoltage24V 23.1V

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Duetothehumiditywithinthecabinet,frostwillformonthe
evaporator surface after it has been used for a while.
Frost with as thick as 6mm or more (1/4in) will reduce cooling
efficiency. To avoid this, the evaporator needs to be defrosted
regularly.
To defrost, turn off and unplug the refrigerator to allow for complete
removal of frost from the evaporator.
7.2 Defrosting
7 Maintenance of refrigerator
Always disconnect the refrigerator from the power source
before you clean or service it.
•Cleantheinteriorwithaclothmoistenedwithwarmwaterand
wipe again with a dry cloth.
•Cleanthedooroftherefrigeratorwithawetcloth.
•Cleantheinteriorcondensertoremovedirt(dustetc.)at
regular intervals.
7.1 Cleaning interior and door
Never use a brush, powder soap, cleanser, acid, benzene,
gasoline, or mineral thinners to clean the refrigerator, as these
tend to leave scratches on the plastic coating and painting.
NOTICE

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8. Trouble shooting
If the problem still persists after going through the chart above,
consult an ENGEL service agent or dealer near you.
Neverdisassembletherefrigeratorby yourself. Inadequate repairs
can lead to considerable hazards.
Fault Possible cause Action
Compressor
not working No power supplied
Batteryinpoorcondition.
Faulty electronic unit.
Electronic unit failure
Checkifpoweris
supplied to electronic unit
Checkfuse.
Checkpolarityof
connectors and cables.
Interior not
cold Ambient temperature too high.
Insufficient ventilation.
Frost on evaporator .
Condenserclogged.
Keep refrigerator
sufficiently ventilated.
Defrostevaporator.
(see7.2Defrosting)
Cleancondenser.
9. Disposal
•Topreventtheriskofchildentrapmentinsidetherefrigerator,
do the following before discarding it:
- Remove the door from the refrigerator.
•Thisrefrigeratorismarkedwiththesymbolshownbelow,
meaning the refrigerator should not be mixed with household
waste when being disposed of.
If you wish to dispose of this refrigerator, contact your
local authorities and ask for the correct method of
disposal, or specialist dealer for details about how
to do this in accordance with the applicable disposal
regulations.
Cyclopentaneisusedintheinsulation,whichrequires
aspecialdisposalprocedure.Contactyourlocalauthoritiesto
find the environmentally safe disposal of the refrigerator.
WARNING

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The statutory warranty period applies.
If the refrigerator is found to be defective, contact either of the
agentswhosecontactinformantisfoundonpage23ofthis
manual or an ENGEL dealer near your location.
For repair and warranty processing, have the following
documents accompany the refrigerator
•Acopyofthereceiptwithpurchasingdate
•Reasonfortheclaimand/ordescriptionofthefailure
10. Warranty
11. Before initial use
11.1 Relocating the compressor unit
This refrigerator’s compressor unit can be located, to 3 different
locations.
ExtraBlowerfan
Horizontalinstallation
a.Compressorunitlocated
on the left side
b.Compressorunitlocated
on the end
c.Compressorunitlocated
on the right side
Preparation:
•Relocatingthecompressorfromtherearoftheunittotheleft
orrighthandsideofthedrawermustbedonebyaqualified
person, failure to follow the instructions may result in a pipe
breaking which will void the manufacturer’s warranty.
•Atthistime,usethehandglovestoavoidinjury.
•DonotmovetheDAMPERPIPE.
CAUTION

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2.Cutfasteners.
5.MovetheCompressorunittothedesiredsideofthecabinet.
1. Remove 4 screws with a screwdriver.
4.BendtheSUCTIONPIPEstraight,turninthedirectionofthe
arrow.
3.SeparateacabinetandCompressorunit.
6.Fix4screwsbyusingascrewdriver.(approx.1.18N・m)
DAMPERPIPE

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Approx . 1500mm
11.2 Placing the compressor unit away from the refrigerator
You can move the Compressor unit up to 1.5m away from the
refrigerator.
Preparation:
•Inthiscase,thecordset(3extensioncords)soldseparately
is necessary.
•Atthistime,usethehandglovestoavoidinjury.
•DonotmovetheDAMPERPIPE.
CAUTION
2. Cut fasteners.
DAMPERPIPE
1.Remove4screwswithascrewdriver.

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3. Remove 3 couplers. Press the stopper of the coupler to release.
7.Connectthe3extensioncordssoldseparately.
6.MoveandanchortheCompressorunitinawellventilated,level
position.
THERMISTOR(3P)
FANMOTOR(2P) THERMOCONTROLLER(7P)
4.SeparateacabinetandCompressorunit.
5. BendtheSUCTIONPIPEstraight,turninthedirectionofthearrow.
8.Fix4screwsbyusingascrewdriver.

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13. Technical data
12. Bundled parts
Model SB30G-W
Input voltage 12/24V
Rated current 12V :2.7A
24V :1.5A
Coolingcapacity +8°Cto-8°C
Gross volume 30 L
Climateclass T (＋16°Cto＋43°C)
Insulation blowing gas Cyclopentane
Sound level 37dB(A)
Dimensions
W ×D×H(mm) 440 ×716 ×250mm
Weight 19 kg
AL Plate
(for anchoring refrigerator) 4 pcs
BHexagonbolt
(for anchoring refrigerator) 4 pcs
AB
The internal temperature of the refrigerator varies depending on
the ambient temperature.
RefrigerantHFC-134acontainedinthecoolant.
Tests/Certificates
NOTICE

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〈APPENDIX〉
DESIGNATION OF PARTS
To customize the drawer front
please use these measurements
to cut your panel or sticker for
best fit.
THERMOCONTROLLER CASE(TRAY)
DCINLETCORD
SLIDERAIL
COMPRESSORUNIT
CABINET
DOORHANDLE
DOOR