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Water Purifier
WL200/220
● Thank you very much for purchasing this Yamato
Pure Line WL200/220.
● Please
read
the
"Warranty" before operating this unit to assure
proper operation. After reading these documents, be
sure to store them securely together with the
"Warranty" at a handy place for future reference.
Warning
Before operating the unit, be sure to read
carefully and fully understand important
warnings in the operating instructions.
Yamato Scientific America Inc．
Santa Clara，CA
Pure Line
st
1
edition
"Operating
Instructions"
:
and
Printed on recycled paper
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Table of Contents
Related Manuals for Yamato Pure Line Series
Summary of Contents for Yamato Pure Line Series
- Page 1 Water Purifier Pure Line WL200/220 edition ● Thank you very much for purchasing this Yamato Pure Line WL200/220. ● Please read “Operating Instructions” “Warranty” before operating this unit to assure proper operation. After reading these documents, be sure to store them securely together with the “Warranty”...
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Page 3: Table Of Contents
Contents 1. Safety precautions ..........................1 Explanation of pictograms ........................1 List of symbols ........................... 2 Warning・Caution ..........................3 2. Before operating the unit ........................5 Precautions when installing the unit ....................5 Installation procedures ........................9 3. Names and Functions of Parts ......................15 Main unit ............................ -
Page 4: Safety Precautions
1. Safety precautions Explanation of pictograms About pictograms A variety of pictograms are indicated in this operating instruction and on products for safe operation. Possible results from improper operation ignoring them are as follows. Be sure to fully understand the descriptions below before proceeding to the text. -
Page 5: List Of Symbols
1. Safety precautions List of symbols Warning Danger!: High Danger!: High Danger!: Moving Danger!: Hazard General warnings voltage temperature part of explosion Caution Caution for no Caution for water General cautions Electrical shock! Burning! liquid heating! leak! Poisonous For water only material Prohibitions Do not... -
Page 6: Warningă»Caution
1. Safety precaution Warning・Caution Warning Never operate the unit in an atmosphere containing flammable or explosive gas Never operate the unit in an atmosphere containing flammable or explosive gas. Otherwise, an explosion or a fire may result since the unit is not explosion-proof. See section “13. - Page 7 1. Safety precautions Warning・Cautions Warning Do not adjust the reducing valve. The reducing valve has been set to the water sampling rate of about 1.0 L/min(raw water pressure:3×100kPa、reducing valve pressure:WL200･･･0.4×100kPa、WL220･･･0.6× 100kPa). Never attempt readjustment of the reducing valve. Any change in the factory setting may result in water leakage or reduction of water volume. Caution In case of thundering When thundering begins, turn OFF the power switch on the right-hand side of main body...
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Page 8: Before Operating The Unit
2. Before operating the unit Precautions when installing the unit Alarm 1. Be sure to connect the earth wire. ・ Be sure to connect the earth wire (green wire of the power cord) to the earth wire or to the earth terminal. ・... - Page 9 2. Before operating the unit Precautions when installing the unit 3. Never operate the unit in an atmosphere containing flammable or explosive gas. ● Never operate the unit in an atmosphere containing flammable or explosive gas. Since This product is not of an explosion-proof structure. Accordingly, when the power switch on the right side of the unit is turned ON/OFF and in the course of operation, arc may occur, possibly causing fire and explosion.
- Page 10 2. Before operating the unit Precautions when installing the unit 5.Always install the product on a horizontal floor. ● Accidental trouble or failure may occur unless the product is installed on the horizontal floor. ● The product weighs about 14 kg for WL200 and about 16 kg for WL220. Handle with care during transport and installation.
- Page 11 2. Before operating the unit Precautions when installing the unit 8. Handling of a power cord ●Never use electrical power cords bundled. When these are used bundled, they might overheat causing a fire. ●Do not convert, forcibly bend, twist or pull the power cord. Otherwise, a fire or an electrical shock may result.
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Page 12: Installation Procedures
2. Before operating the unit Installation procedures 1.Always connect the feed water hose firmly. ● Take out the feed water hose set (connector main body, feed water hose) from accessories to the main body. Install the main body on a horizontal stable place close to the faucet and sink. - Page 13 2. Before operating the unit Installation procedures 3. Carry out connection on the main body side. (1) Remove rubber cap from the water inlet plug ⑧. Main body side (2) With the sleeve slid in the direction indicated with arrow, and insert the main body water inlet plug ⑧...
- Page 14 2. Before operating the unit Installation procedures 6.Connect the ion exchange resin cartridge（CPC-P, CPC-E） firmly. ● Install the ion exchange resin cartridge (CPC-P, CPC-E) as follows: (1) Confirm that the power switch on the right side of main body is OFF and that the faucet is closed.
- Page 15 2. Before operating the unit Installation procedures ●Connect ion exchange resin cartridges (CPC-C and CPC-E) as follows. Remove a rubber cap from the inlet and outlet of each ion exchange resin cartridge. カプラ ・For WL200 Coupler CPC-P CPC-P resin 樹脂 (1) Press the coupler with ( 2 ,OUT) mark into the outlet (right side) of the ion exchange resin cartridge (CPC-P) till it clicks.
- Page 16 2. Before operating the unit Installation procedures 7.Connect the pretreatment cartridge (optional) firmly. ● Connect the pretreatment cartridge and the ion exchange resin cartridge (CPC-P) as follows. Remove a cap from the inlet and outlet of pretreatment cartridge and a rubber cap from the inlet and outlet of ion exchange resin cartridge.
- Page 17 2. Before operating the unit Installation procedures 8.Connect the membrane filter firmly. ● Install the membrane filter as follows. ● Connect firmly. Otherwise, water may leak through the threaded portion. (1) Select the membrane filter and seal tape from accessories of the main body. (2) Pay attention to the arrow direction of membrane filter and wind the seal tape, clockwise as viewed from the winding side, by two to three turns while giving slight tension.
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Page 18: Names And Functions Of Parts
3. Names and Functions of Parts Main unit WL200 Water sampling Water quality sensor electromagnetic valve Ion exchange resin cartridge（CPC-P） Article No：253254 Power switch ○ for 「OFF」 Water leak sensor Pretreatment cartridge ― for 「ON」 (optional) Article No.：253099 Water sampling port Article No：9020010004 Caution/rating nameplate... - Page 19 3. Names and Functions of Parts Main body For WL220 Water quality sensor Ion exchange resin Water sampling cartridge electromagnetic valve Front：CPC-P, Rear：CPC-E Article No.：253262 ※ CPC-P and CPC-E make up one set. Power switch ○ for 「OFF」 ― for 「ON」 Water leak sensor Pretreatment cartridge (optional)
- Page 20 3. Names and Functions of Parts Piping diagram WL200 1. Reducing valve 5. Sampling electromagnetic valve 2. Water feed electromagnetic valve 6. Membrane filter (sampling port) 3. Ion exchange resin cartridge (CPC-P) 4. Water quality sensor WL220 1. Reducing valve 5.
- Page 21 3. Names and Functions of Part Piping diagram Pretreatment cartridge connection set (option) WL220 only 1. Reducing valve 5. Ion exchange resin cartridge (CPC-E) 2. Water feed electromagnetic valve 6. Water quality sensor 3. Pretreatment cartridge 7. Sampling electromagnetic valve 4.
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Page 22: Operation Panel
3. Names and Functions of Part Operation panel ⑦ ② ③ ⑧ ① ④ ⑤ ⑥ Nomenclature Control/operation ① Power key Turns ON/OFF power supply to the controller. ② Water quality display Displays the quality of deionized water. Error・consumables replacement ③... -
Page 23: Operation Method
4.Operation Method Pre-start preparation and checks Be sure to check again before use. （1）Confirmation of water feed ・Confirm that the feed water hose is firmly connected. ・Open the faucet. ・Confirm that the connection of feed water hose is free from water leakage. （2）Confirmation of power supply ・Check if the power cord is connected to the appropriate socket outlet. -
Page 24: Sampling The Deionized Water
4.Operation Method Sampling the deionized water Sampling the deionized water ① Press the PUSH key. Sampling of deionized water is possible. Sampling continues even when the key is released. ● n-operation lamp ON ● The Error・Consumables Replacement Display provides animated display during sampling. Animated indication during sampling ※... -
Page 25: Water Quality And Water Quality Display
4.Operation Method Water quality and water quality display Measuring the electric conductivity (conductivity) The Water Quality Display of operation panel shows the electric conductivity at the outlet of ion exchange resin cartridge. Use the displayed reading as a guideline to determine the cartridge replacement timing. -
Page 26: Water Temperature Display
4.Operation Method Water temperature display Measuring the electric conductivity (conductivity) Press and hold UNIT while drawing water sample to display the current water temperature. -
Page 27: Useful Functions
5. Useful Functions List of options Name of material Article No. Compatible Remarks model Ion exchange resin 253261 WL200 The set to add CPC-E to WL200 to extend the CPC-E connection life of ion exchange cartridge The sampling rate can be increased from 300 L （OWL36）... - Page 28 5. Useful Functions Optional function list Remote sampling 253269 WL200 Function to enable sampling at a point function (without WL220 remote from the main body by using the sampling switch) remote signal (ON-OFF contact), which must (OWL44) be specified at a time of placing the order. ※1 ※2 Foot switch...
- Page 29 5. Useful Functions Optional function list List of patterns of connection with the feed water port Standard feed water hose cap Connection when the Feed water port coupler （with stopper） ・・・ water pipe is provided joint A（OWG34） Connection with the chemical with G1/2 male threads faucet (faucet...
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Page 30: Setting Of The Remote Sampling Functions (Optional)
5. Useful Functions Setting of the remote sampling functions (optional) This is a function to enable sampling without operating the sampling key by means of the remote signal. Connect to the remote sampling input terminal in Connect terminals the upper portion of the left side of main body. (←Rear) (Front→) REMOTE... -
Page 31: Maintenance Procedures
6. Maintenance procedures Maintenance and inspection Maintenance and inspection timing （To ensure stable operation of the product, be sure to carry out daily inspection.） Timing Remarks Maintenance・inspection items Replacing the ion exchange Treatment capacity： shown in the resin cartridges CPC-P and WL200＝about 300L CPC-E Error・Consumables... -
Page 32: Before Replacement Of The Ion Exchange Resin Cartridge And The Pretreatment Cartridge (Optional)
6. Maintenance procedures Before replacement of the ion exchange resin cartridge and the pretreatment cartridge (optional) Relieving the internal pressure before replacement of consumables ① Turn ON the power switch on the right side of main body. ② Place a beaker at the sampling port. ③... -
Page 33: Consumables Alarm Display Reset
6. Maintenance procedures Consumables alarm display reset Consumables alarm display reset（reset to be made after replacement in case of alarm） ① Turn ON the power switch on the left side of main body. ② Press the POWER key. ③ Keep pressing the CLR key of the operation panel. -
Page 34: Clan The Feed Water Hose Filter
6. Maintenance procedures Clan the feed water hose filter. Clean the feed water hose filter. (1) Turn OFF the power switch on the right 水道栓 Faucet side of main body, close the faucet, and ④ slide the sleeve in a direction indicated by ①... -
Page 35: When The Unit Is Not To Be Used For A Long Time Or When Disposing
7. When the unit is not to be used for a long time or when disposing Alarm 1.For disposal ● Dispose of the product as a waste. ● When disposing of, do not leave the product in a place where children gather to play. 2. - Page 36 7. When the unit is not to be used for a long time or when disposing Requests in case of disposal Name of principal parts Material Principal components of piping system Feed water hose Vinyl chloride Piping hose Vinyl (transparent) Hose clamp Polyacetal Hose nipple (resin white)
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Page 37: Troubleshooting Guide
8.Troubleshooting Guide Display and contents How to take the countermeasure In case of display of the error as follows in the Error・Consumables Replacement Display, take note of the content of error. Turn OFF the power switch on the right side of main body and close the faucet. In case of abnormality, parts replacement or system check is necessary. - Page 38 8. Troubleshooting Display and contents Alarm Display Conditions Countermeasure Replace the ion exchange resin. (See P. 11) Continue sampling till the water Water quality quality is improved and the CPC Notifying deionized water: display disappears after exchange resin 1×10 S/m or more replacement (automatic reset) replacement Ω・m or less...
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Page 39: Repairing Procedure
8. Troubleshooting Repairing procedure Measures to be taken in case of display of water leakage, (1) Turn OFF the power switch on the right side of main body. (2) Dain water accumulating in the unit bottom and dry it. Remove screws fixing the sensor, remove the electrode from the main body and wipe it well, and dry thoroughly. -
Page 40: After Sales Service And Warranty
9. After sales service and warranty When requesting a repair When requesting a repair If any trouble occurs, immediately stop operation, turn the power switch off, disconnect the power plug and contact your dealer or our sales office. Information necessary for requesting a repair ●... -
Page 41: Specifications
10.Specifications Type WL200 WL220 Sampling method Ion exchange Feed water type One-touch coupler water supply connection resin hose Sampled pure water JIS K 0557 A3 deionized water Sampling rate About 1L/min deionized water, taken continuously method ※2 2L ion exchange resin containing 2L ion exchange resin exchange resin... -
Page 42: Wiring Diagram
11. Wiring Diagram Feed water Black White Black electromagnetic valve White Green Sampling Black White electromagnetic valve Casing Control board Green External alarm output White Yellow Water quality sensor Orange Orange Leak sensor Flat cable (no-shielded) * Broken line: Optional specification ・Standard parts Symbol Name of part... -
Page 43: Replacement Parts List
12.Replacement Parts List ・Common to WL200/WL220 Electric parts Code № Name of part Specifications Manufacturer Display substrate LT00023454 TTM00B-WL Yamato Scientific Power switch LT00015041 3130-F110P7TIW 02Q-3A Switching power supply LT00035552 LFA30F-24-J1 COSEL KP3000C-KS16FSJT#14x3HV Power cord LT00034726 Kawasaki Densen Domestic specifications... -
Page 44: List Of Dangerous Materials
13. List of dangerous materials Never use an explosive substance a flammable substance or a substance containing them for this device. ①Nitroglycol, glycerine trinitrate, cellulose nitrate and other explosive nitrate esters ②Trinitrobenzen, trinitrotoluene, picric acid and other explosive nitro compounds ③Acetyl hydroperoxide, methyl ethyl ketone peroxide, benzoyl peroxide and other organic peroxides ④Metallic azide, including sodium azide, etc. -
Page 45: Standard Installation Manual
14. Standard installation manual * Install the product according to the following: (Confirm separately for optional items or special specifications) Installation Judg Model Serial number Date Installation mgr. mgr.(company name) ment TOC No. Reference page of the operating Judgme Item Implementation method №... - Page 46 Be sure to use the unit strictly following the handling and operating instructions in this operating instruction. Yamato Scientific Co., Ltd. assumes no responsibility for an accident or a malfunction caused by use of this product in any way not specified in this operating instruction.