Yamato WS 200 Instruction Manual Download Page 1

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Water Purifier, Auto Still

Model

WS 200/220

Instruction Manual

- First Edition -

Yamato Scientific Co. LTD.

Thank you for purchasing " Auto Still, WS

Series" of Yamato Scientific Co., Ltd.

To use this unit properly, read this "Instruction

Manual" thoroughly before using this unit.
Keep this instruction manual around this unit
for referring at anytime.

WARNING!:

Carefully read and thoroughly understand the
important warning items described in this
manual before using this unit.

Summary of Contents for WS 200

Page 1: ...o Still WS Series of Yamato Scientific Co Ltd z To use this unit properly read this Instruction Manual thoroughly before using this unit Keep this instruction manual around this unit for referring at anytime WARNING Carefully read and thoroughly understand the important warning items described in this manual before using this unit ...

Page 2: ......

Page 3: ...ng the Water Supply Hose 11 Connecting the Drain Hose 12 Operation Preparation 12 Operation Method 12 Handling Precautions 13 Maintenance Method 15 Daily Inspection and Maintenance 15 Washing Distiller 16 Washing Method 18 Replacement of Hose 19 Replacement of Heater 20 Long storage and disposal 21 When not using this unit for long term When disposing 21 In the Event of Failure 22 After Service an...

Page 4: ......

Page 5: ...nger of a problem that may cause a serious accident or even fatality CAUTION If the caution is ignored there is the danger of a problem that may cause injury damage to property or the unit itself Meaning of Symbols This symbol indicates items that urge the warning including the caution A detailed warning message is shown adjacent to the symbol This symbol indicates items that are strictly prohibit...

Page 6: ...aution electrical shock Caution scald Caution no road heating Caution not to drench Caution water only Caution deadly poison Prohibit Prohibit generally Prohibit inflammable Prohibit to disassemble Prohibit to touch Compulsion Compulsion generally Compulsion connect to the grounding terminal Compulsion install on a flat surface Compulsion disconnect the power plug Compulsion periodical inspection ...

Page 7: ...is not followed fire or electrical shock may result Never perform repair work yourself since it is dangerous and not recommended Do not use the power cord if it is bundled or tangled Do not use the power cord if it is bundled or tangled If it is used in this manner it can overheat and fire may be caused Do not process bend wring or stretch the power cord forcibly Do not process bend wring or stret...

Page 8: ...ghtning rod or telephone line A fire or electrical shock will occur 2 Choose a proper place for installation Do not install this unit in a place where Rough or dirty surface Flammable gas or corrosive gas is generated Ambient temperature exceeds 35 C Ambient temperature fluctuates violently There is direct sunlight There is excessive humidity and dust There is a constant vibration Install this uni...

Page 9: ... turned ON or OFF and fire explosion may result To know about flammable or explosive gas refer to page27 List of Dangerous Substances 4 Do not modify Modification of this unit is strictly prohibited This could cause a failure 5 Installation on horizontal surface Set this unit to the flattest place Not setting this unit with its 4 legs covered with rubber contacted to the setting place surface even...

Page 10: ...e measures that the unit cannot fall down and not install to busy place 8 Handling of power code Do not entangle the power cord This will cause overheating and possibly a fire Do not bend or twist the power cord or apply excessive tension to it This may cause a fire and electrical shock Do not lay the power cord under a desk or chair and do not allow it to be pinched in order to prevent it from be...

Page 11: ...Drain hose Water supply port Heater Tank Float switch Float tube Water cock Rubber leg Condenser Micro switch Bimetal thermostat Boiler Fixed flow rate valve Solenoid valve Drain port Boiler drain cock Production plate Right side of the unit Power switch Earth leakage breaker Control Display panel ...

Page 12: ...ch Float tube Water cock Rubber leg Condenser Micro switch Bimetal thermostat Boiler Fixed flow rate valve Solenoid valve Drain port Boiler drain cock Production plate Right side of the unit Power switch Earth leakage breaker Control Display panel Water supply port Heater ...

Page 13: ...the boiler water level falls Distillation lamp DISTILL green Goes ON in distillation heater energized Full tank lamp FULL LEVEL green Goes ON when the tank is full Then the lamps and are OFF NOTE If the boiler water falls below the specified level the alarm lamp remains ON until the specified level of water is supplied in the boiler after the power switch is turned ON The alarm lamp goes OFF when ...

Page 14: ... to outside 2 Distillation When the boiler reaches the specified water level the float in the float tube goes up and detects the water level and the heater is turned ON to start distillation The water boiled in the boiler turns to steam cooled condensed in the condenser and then pooled in the tank as distilled water 3 Full Tank When the tank reaches the specified amount of water of about 20 liter ...

Page 15: ...led with the packing 5 While the sleeve is being slid in the direction of arrow insert the socket into the plug firmly If the sleeve returns when hand comes off the connection is accomplished NOTE Ensure that the pressure of water way remains in the range 50 500 Kpa including night hours Ring Plug Socket Sleeve Tap Spacer Fixing Screw Packing Filter Tap Side Fig 1 Main Body Side See Fig 2 1 Remove...

Page 16: ...folded and be sure to place it below the water drain port of the main unit Any piping possibly causing water pool in the hose or at the outlet of the hose should be avoided because the resistance in discharging water increases Flow of water could also be reversed Tap Water supply port Water drain port Water supply hose Power cable Water drain hose Hose band Operation Preparation Open the front doo...

Page 17: ...under storm During a thunderstorm turn off the power key immediately then turn off the circuit breaker and the main power If this procedure is not followed fire or electrical shock may be caused Clean this unit with enough The insides of the boiler condenser and storage tank are washed previously However when using this unit for the first time or after this unit was stopped for a long time drain a...

Page 18: ...een pooled in the tank for a long time drain such water once and then start distillation anew Substances of low boiling point such as ammonia can be removed and both electrolytic and non electrolytic substances can be removed averagely as well In the manufacturing condensation and storage process however carbon dioxide gas is absorbed from the atmosphere to produce carbonic acid So the electric co...

Page 19: ...or float tube The flow washer rubber in the fixed flow rate valve deteriorates in about 2 years In such a case ask for services WARNING Disconnect the power cable from the power source when doing an inspection or maintenance unless needed Perform the daily inspection and maintenance after returning the temperature of this unit to the normal one Do not disassemble this unit CAUTION Main unit mainte...

Page 20: ...er In doing this take care not to drop the heater lead wire or terminal cover in the back until it is installed next 2 Pull off the metal piece same as in WS220 fixing the boiler and condenser by loosening the 3 knurled screws same as in WS220 3 Remove the silicone hoses and cap nuts from the boiler water drain port and the boiler water supply port In doing this pay attention to the dripping water...

Page 21: ...er Heater nut Setting plate Screw nut Teflon tube Boiler drain port Boiler supply port Boiler vapor port Heater terminal WS220 Boiler Packing Heater integument pipe Buffer Heater Fixer Screw Boiler drain port Boiler supply port Boiler vapor port Heater terminal Fig 5 WS200 WS220 ...

Page 22: ...more scale is deposited the more difficult it is to remove such scale Amount of distilled water sampled may be reduced or the heater may be damaged If the condenser or float tube is fouled badly wash it similarly As in washing the boiler supply the washing solution 4 to 5 hours before Most of the scale will be eliminated After completing the washing drain the washing solution outside and neutraliz...

Page 23: ... Tap Spacer Mounting Screw Packing Filter Fig 6 2 Replacement of Hose Be sure to use the replacement hoses specified by Yamato Scientific Replace the pressure resistant hoses black and milky white hoses used in the unit in the following procedure 1 Remove the cap nut and pull off the hose from the connector 2 Replace the cap nut and sleeve to the new hose Cut the top of the hose as perpendicularly...

Page 24: ...he power switch 2 Open the front door 3 Open the manual cock and drain water from the boiler 4 Remove the locking screws 2 pcs from the terminal block a fixed in the upper frame of the main unit and remove the terminal block cover b Remove the screw d fixing the lead wire of the heater by using Phillips screwdriver and then remove the lead wire 5 Pull off the metal press fixing the distiller boile...

Page 25: ...in baking finish Leg Made of iron bonded steel plate melamine resin baking finish Main Components of Distill Condense System Boiler WS200 Stainless steel plate SUS 304 Boiler cover WS200 Stainless steel plate SUS 304 Heater WS200 Copper pipe Iron chrome wire and others Boiler packing Silicon rubber Boiler WS220 Hard glass Heater integument pipe WS220 Quartz glass Bobbin heater WS220 Porcelain Iron...

Page 26: ...fect of boiler water supply solenoid valve Heater does not turn on Defect of float switch Heater disconnection Distillation does not stop Defect of float switch When power failure occurs When power is supplied after a power failure the device automatically starts operation again with the same state as just before the power failure It is danger that the device starts unattached operation after a po...

Page 27: ...ales office Check following items before contact Model Name of Product Production Number Purchase Date About Trouble in detail as possible Minimum Retention Period of Performance Parts for Repair The minimum retention period of performance parts for repair of this unit is 7 years after discontinuance of this unit The performance part for repair is the part that is required to maintain this unit Se...

Page 28: ...e 50 60Hz 15A External dimensions W D H 500 400 975 mm Standard Weight Approx 30kg Attached accessories Water supply hose Connect unit is attached 2m Water drain hose Hose band is attached 2m Scale washing agent 1kg Rubber stopcock for washing distiller 2pcs Instruction manual Expendables Scale washing agent Heater Attached mechanism Auto adjustment of cooling water volume Prevention of baking hea...

Page 29: ...rth leakage breaker X1 Relay for heater LN1 Power lamp X2 Relay for water level of tank LN2 Distill lamp MS Micro switch for water level of boiler LN3 Alarm lamp FS Float switch LN4 Full level lamp MV Water supply solenoid valve BS Bimetal thermostat H Heater ...

Page 30: ...Relay 2050000019 AHE 1254 Matsushita Relay LT00029307 AP5514F Matsushita Water cock 3270016001 Polyacetal Opera Scale washing agent 8190010001 Orgazol 10 Organo Bimetal thermostat WA33000110 TH 53F580FS 110 Fuji Controls Relay 2050080002 AP3124K Matsushita WS200 Float tube WS200 30130 Super hard glass Yamato Scientific Boiler 253045 146 SUS304 Yamato Scientific Heater 253045 149 1 5KW AC100V Yamat...

Page 31: ...um perchlorate and other perchlorate Potassium peroxide Sodium peroxide Barium peroxide and other inorganic peroxide Potassium nitrate Sodium nitrate Ammonium nitrate and other nitrate Sodium chlorite and other chlorites OXIDIZING Calcium hypochlorite and other hypochlorites Ethyl ether Gasoline Acetaldehyde Propylene chloride Carbon disulfide and other flammable substances having a flash point of...

Page 32: ...this document forbids Unexpected accidents or breakdown may result in Note The contents of this document may be changed in future without notice Any books with missing pages or disorderly binding may be replaced Instruction Manual for Water Purifier Auto Still Model WS200 220 First Edition Feb 27 2001 Revision Oct 20 2008 Yamato Scientific Co Ltd 2 1 6 Nihonnbashi Honcho Chuo ku Tokyo 103 8432 Jap...

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