Asada ECOsaver V240SP User manual

REFRIGERANT RECOVERY MACHINE
ECOsaver V240SP
INSTRUCTION MANUAL
【Please read this manual before operating】

ECOsaver V240SP
1
Thank you for selecting ECOsaver V240SP.
● Please give this Operation Manual to the persons who operate this machine.
● The contents of this manual must be thoroughly read by the operating persons.
● Obtain the highest performance e󱐰ciency of this machine by an appropriate safe operation.
● Keep this manual at a safe place easily accessible by operating person.
● Do not use this machine for purposes other than originally intended.
● Check the following as soon the unit is delivered:
・ Is the specication same as the ordered product?
・ Is there damage or deformation caused during delivery transit?
・ Is there shortage of accessories?
If any dissatisfaction is found, please contact the store you have purchased or our sales department.
(The contents of this manual may be changed without prior notice for changes made for improvement.)
WARNING
CAUTION
 WARNINGFORSAFETY ........................... 2
 COMPONENTSOFTHEMACHINE ...... 6
Name of Each Part ...................................... 6
Specication ................................................. 7
Standard Accessories .................................. 7
Optional Accessories
(Recovery Cylinder) ...... 8
Optional Accessories (Other
Air-Conditioning Equipment) ...................... 8
 HOWTOUSE ................................................ 10
Preparation before Operation .................... 10
Liquid/Vapor Recovery Procedure ............ 12
Push/Pull Recovery Procedure .................. 16
Recovery Procedure of R410A or
When the Pressure of Refrigerant is High
........... 19
How to Restart the Recovery Machine ............... 20
How to Recover Di󱐯erent Type of Refrigerant .... 20
In Case the Machine Stops During Operation ...... 20
 RECOVERYCYLINDER ............................. 21
 MAINTENANCE&INSPECTION ........... 22
 BEFOREREQUESTINGREPAIR
 ORSERVICES .............................................. 24
 ELECTRICWIRINGDIAGRAM .............. 25
FLOWDIAGRAM ......................................... 26
Situation that may cause death or serious injury if the operating Personnel
contact or stand near the machine or the third party person Erroneously operates
the machine.
Situation that may cause minor to medium injury or may cause damage to the
machine, if the operating personnel contact or stand near the machine or The
third party person erroneously operates the machine.
Deadly
Poison
Caution
for Gas Explosion Fire No Fire Electric
Shock
Burn Rotating
Wear
Protective
Gear
Do Not
Disassemble
Grounding
Power
Source
Voltage
Handling of
Wire
Working
Condition Others User's
Manual
The warning signs used in this manual or on the product are divided in the following two categories
FORSAFEOPERATION
CATEGORIESOFWARNINGSIGNS
INDEX

ECOsaver V240SP
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WARNING FOR SAFETY
● General warnings in operating this machine are mentioned in this section.
● While specic details are mentioned in each particular clause.
◆Whenperformingrecovery,chooselocationthathasgoodventilation.
Leakage of gas without sufficient ventilation may cause lack of oxygen cause
su󱐯ocation. 
◆Cannotrecoverammablegas(Hydrocarbonorthiskindofhydrocarbon
material)Whenmixexceptrefrigerants[Ammonia,hydrocarbon（propane,
isobutene,）etc]tothemachine,itmaycauseexplosion.
◆BurningFreoncreatesadeadlypoisonousCarbon Oxy-Chlorideand
inhalingofthisgasisverydangerous.
There should be absolutely no flammable material near the working area and must
operate under good ventilation.
◆Absolutelynorematerialandsmokingduringtheworkinprocess.
Cigarette light may creates Carbon Oxy-Chloride and ignite re.
◆Useprotectiveeyeglassandhandglovewhendisconnectinghoses.
If Freon gas was touch your skin or gets in your eyes, it may cause frostbite or damage
your eye-sight.
◆Donotclosethevalvesofthemachineandthehoseswhentheyarefull
ofliquidrefrigerant.
◆Donotoperateorstoragethemachineattheplacewheretemperature
getsabove40℃ .
It may cause explosion for expand liquid gas on the higher temperature site. When the
recovery operation will nish, do operation purge certainly.
◆Useouroriginalrecoverycylinders.
◆Donotoperatethemachinewithwethandsorintherain.
If you handle electric plug and power switch with wet hands or in the rain you may have
electric shock.
◆Makesuretohavethemachineearthed(grounded).
If the machine is not properly grounded, it may cause electric shock when the machine
has electric leak.
WARNINGFORSAFETY
WARNING

ECOsaver V240SP
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◆Checkelectricpowerplugregularlytomakesurethereisnoproblem.
 Alwayshavethepluginsertedrmly.
When the plug has dirt or oil, and the connection is incomplete, it may cause electric
shock or re.
◆Donot havetheelectric cordconnectedwithotherelectricdevicesor
branchedwithothercords.
It may cause re.
◆Donotpulltheelectricpowersourcecordandremovefromtheoutlet.
It may cause re or injury.
◆ThepowersourceshouldbeAC220-240V10Aoruseageneratorwhose
capacityis3KVAormore.
If the capacity of the generator is not large enough, it may lead to heating, smoking or
re.
See the machine plate or this manual for the detailed specications.
◆Donot setupthemachine atlocationwheregasoline,thinner,or
ammableGasexists.
The recovery machine sparks at the start-up time and may ignite gasoline and thinner.
If leaked gasoline or flammable gas accumulates at near the machine, it may cause
explosion and re. 
◆Always turnoffthe switchandpulloutthepowersourcecordwhen
performinginspectionandmaintenance.
The machine may suddenly starts and cause accident.
◆Donotdisassemblebyun-authorizedrepairperson.
◆Donotoperatethemachinewiththecoverremoved.
It may cause abnormal movement and may cause injury or damage.
WARNING FOR SAFETY
WARNING

ECOsaver V240SP
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CAUTION
WARNING FOR SAFETY
◆Installalteratthesuctionport.
Otherwise the compressor may be damaged.
◆Anextensioncordusedshouldbe athree-corecabtyre cablewitha
lengthof20morlesswhenitswirediameteris2.0mm2orwithalength
of30morlesswhenitswirediameteris3.5mm2.
An unsuitable extension cord (too thin or too long) may lead to starting failure or re.
Or electrical components such as capacitor, relay and so on may be damaged.
If the cord used is a two-core cord without a ground wire, you may get electric shock.
◆Donotrecoverrefrigerantwhichcontainssealant.
Sealant may clog the valves or the check valves.
◆Refrigerantwhichisunsureifit isliquidorvaporto berecoveredat
thevalveadjustedtoLIQUIDRECOVERYwithlesssuctionpressure.
If liquid refrigerant goes into the compressor under the vapor recovery procedure, the
compressor may be damaged.
◆Donotletvisitorstouchthemachine.
◆Donotusethemachinewhentheresultisunpredictable.
◆Donotusethemachineforpurposesotherthantheoriginalintent.
This machine is designed to recover the specied refrigerants.
◆Donotoperateunderanexcessiveheavyloadtothemachine.
Operating under an excessive load can not only cause damage to the machine but also
causes an accident.
◆Donotusethemachineonavibratingoororonaslopingplace.
The machine or the cylinder may fall down and lead to accident.
◆Theoperatingplatformandtheworkareamustbekeptneatandclean
atalltimeandhaveenoughlighting.
Poor working environment causes accident.
◆Donotoperatethemachineiftheoperatorisunderfatigueconditionor
inuencedbyalcoholicdrinkormedicines.
◆WhentheRecoveryMachineisnotinuse,storageatdryspaceandout
ofreachbychildren.
◆Donotuseaccessoriesotherthanreferredinthismanualorshownon
ourcatalogue.Useofotheraccessoriesmaycauseproblem.

ECOsaver V240SP
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◆WhentheRecoveryMachineisdroppedorhit,inspectimmediatelyfor
damage,crack,dent,etc.
Recovery under damaged, cracked and dented condition may cause injury
◆Checkeverydayifthereisdeformedorcorrodedarea.
◆Ifabnormalcondition(strangesmell,vibration, strangenoise)is
noticed,stoptheunitandrefer tothePage24“BEFOREREQUESTING
REPAIRORSERVICES”inthemanual.
◆Requestforrepair orserviceinsteadofdisassemblingforrepair,
contactthestorewherethemachinewaspurchased.
◆Useourcylindersthatareexpresslymadeforrecoveryandrecycling.
◆EvacuationshouldnotbedonewhentheAutostop/runswitchisatthe
“Autostop”position.
Air may be left in the machine.
Low pressure switch trips to stop the machine when the suction pressure of the
compressor is approximately -26cmHg/-10inHg and be released automatically when the
pressure goes up.
◆Closethevalveofcylindercertainlywhennotinuse.
◆Donotrecoverwhereignitablethingsandinammablesexist.
◆Prepareareextinguisherforunexpectedcondition.
Warning For Safety
CAUTION
Cautions for recovery of R32, R1234yf, R1234ze (specic inert gas)

ECOsaver V240SP
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Suctionpressuregauge Dischargepressuregauge
Highpressure
warninglamp
Suctionport
（Strainerbuilt-in）
Powerswitch
Breaker
Dischargeport
Powercord
entrypoint
Namelabel
Safetycable
Specificationslabel
1/4Charginghose
RED152cm
45°Ballvalve 1/4Charginghose
BLUE152cm
PowercordShoulderstrapFilter
Valve
Autostop/runswitch
Startswitch
Tankfulllamp
Recovery
completelamp
VAPOR
RECOVERY
START
PURGE
OFF
LIQUID
RECOVERY
COMPONENTS OF THE
MACHINE
Labels are required by law for safety and the warnings are placed on the recovery machine.
If the label comes o󱐯 the machine or became dirty and unreadable, request us for new label. Replace
the label at the same position on the machine.
COMPONENTSOFTHEMACHINE
NameofEachPart

ECOsaver V240SP
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＊ 1 When the valve is at the “Vapor recovery” position.(Room temperature 25℃ )
＊ Specications are subject to change without prior notice.
＊ Recovery rates vary under di󱐯erent conditions.
Recovery rate R22 R410A
Vapor (g/min) 230 240
Liquid (g/min) 2,530 (Vapor recovery ＊ 1) 2,750 (Vapor recovery ＊ 1)
1,060 (Liquid recovery) 1,240 (Liquid recovery)
Push/Pull (g/min) 6,150 7,300
Specication
StandardAccessories
Description Code No.
ECOsaver V240SP main unit ー
1/4" Charging hose RED 152cm x 1 pce AI133
1/4" Charging hose BLUE 152cm x 1 pce AI137
1/4" Ball valve 45°(male x female) Y93843
Adapter for di󱐯erent diameter 5/16” female x 1/4" male Y06110K
Filter dryer 032F ES006
Shoulder Strap ES253
Power cord ES305
Instruction manual IM0436
Operation manual IM0437
Model ECOsaver V240SP
Code No. ES641
Recovery method Compressed vapor recovery method, Push/Pull method
Dimensions 440 x 265 x 360mm (L x W x H)
Weight 15kg
Compressor 750W (1HP) Oil less twin cylinders
Power source Single phase 220-240V (50/60Hz)
Applicable
refrigerants
R12, R22, R500, R502, R114, R124, R134a, R403B, R404A,
R407C, R407D, R410A, R412A, R413A, R417A, R422A,
R422D, R423A, R507A, R509A,R32, R1234yf, R1234ze
Power consumption 685/730W (50/60Hz)
Operating・Starting
current 3.7A / 3.6A (50/60Hz)・28A
Operating temperature 0 ～ 40℃
Ultimate vacuum － 68cmHg/ － 27inHg
Applicable cylinder
Float sensor type : Recovery cylinder (with oat sensor)
6L・12L・24L・40L・120L
Weighing type : Recovery cylinder (without oat sensor) with Limit Scale
12L・21L・24L・40L・120L
COMPONENTS OF THE
MACHINE

ECOsaver V240SP
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＊ Our Limit Scale must be used when recovery
cylinders (without oat sensor) are used.
＊ Our original recovery cylinder should be used.
Description Capacity Port Code No.
Refrigerant
recovery cylinder
(with oat sensor)
1L
1/4" are
TF040
6L TF090
12L TF056
24L TF057
40L
1/4" are TF130
3/8" are TF131
120L
1/4" are TF110
3/8" are TF129
1/2" are TF097
3/4" are TF098
Description Capacity Port Code No.
Refrigerant
recovery cylinder
(without oat sensor)
24L
1/4" are
TF080
120L TF070
OptionalAccessories(OtherAir-ConditioningEquipment)
OptionalAccessories(RecoveryCylinder)
Name of Item Code No. Explanation of the Item
Limit Scale LS-45 Ⅱ LS452 Scale to be used to prevent over-lling when
recovery cylinder has no oat sensor.
Limit Scale LS-150 Ⅱ LS152
Filter TF011
Removes impurities and small particles from
the refrigerant to be recovered to protect
the machine.
Filter dryer 032 ES058
Removes oil, moisture, acid, impurities and
small particles from the refrigerant to be
recovered to protect the machine.
Vacuum pump 1.8CFM Eco WV210 High e󱐰cient 2-stage vacuum pump with a
check valve.
Cordless Vacuum Pump 1.5CFM VP151 Useful where has no power source.
Cooling unit CL3 (3/8") ES801
Improves the e󱐰ciency of recovery in
summer climate, recovery in a large volume
or recovery of R410A by using together with
a recovery machine.
Header TF013 Recovery of up to 6 units at the same time.
Piercing valve TF014
Makes a connection port for recovery from a
system which has no service port such as a
home use refrigerator, etc.
Solenoid valve opener RF4660507
Opens the solenoid valve on the refrigeration
system forcibly to recover refrigerant
completely.
1/4" Charging hose with pressure
gauge (for use with cylinder) Y02002A Connect to recovery cylinder and check the amount of air mixed in the refrigerant.
1/4" Hose with vacuum gauge Y02003A Checks depth of vacuum in the system being
recovered to judge completion of recovery.
Sight Glass ES603 Visually check refrigerant ow either in
vapor or liquid.
Adapter for di󱐯erent diameter
for auto A/C (quick type) 3/16"
female x 1/4" male
Y19120 Adapter to connect to the small service port
(3/16") for R12.
High pressure quick joint
for R134a (M12) Y03100A For quick connection to the service port (high pressure side) for R134a.
Low pressure quick joint
for R134a (M10) Y03200A For quick connection to the service port (low pressure side) for R134a.
COMPONENTS OF THE
MACHINE

ECOsaver V240SP
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OptionalAccessories(OtherAir-ConditioningEquipment)
Name of Item Code No. Explanation of the Item
1/4" Hose with ball valve
(male x female) Y25980
Short hose with ball valve which prevents
refrigerant from discharging to the air when
the hose is disconnected.
1/4" Ball valve 45°
(male x female) Y93843 Prevent release of refrigerant when Disconnecting hose.
Quick charging valve A. Y18975 Can be used without leaking refrigerant.
Recovery speed improves without Schrader.
Charging hose plus Ⅱ with
SealRight tting
Various sizes
available
Low loss anti-blow back SealRight
tting traps refrigerant in the hose when
disconnected.
Charging hose plus Ⅱ for R410A Charging hose for R410A.
Charging hose plus Ⅱ with
ball valve for R410A Charging hose with ball valve for R410A.
Charging hose plus Ⅱ for R134a Charging hose for R134a.
COMPONENTS OF THE
MACHINE