Yamato Scientific WG201 Water Purifiers User Manual

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Demineralizers

Still, water, model

WG201

First Edition

Thank you very much for buying Yamato Scientific AUTO STILL series WG201 model.

For proper use of this unit, please read the instruction manual and warranty thoroughly before operation. Keep both for any future references.

Warning: Read and apprehend the important warning signs in this instruction manual prior to use.

Yamato Scientific CO.,LTD

 

Contents

For Safety Use................................................................................................................................................

1

Explanation of Graphic Indication ...............................................................................................

1

Table of Symbol Mark..................................................................................................................

2

Caution for Safety........................................................................................................................

3

Table of Dangerous Element.......................................................................................................

5

Safety Precaution ..........................................................................................................................................

6

Installation and Preparation for Use............................................................................................

6

Caution for Use............................................................................................................................................

16

Identification of Parts..................................................................................................................................

17

Body...........................................................................................................................................

17

Piping Diagram ..........................................................................................................................

18

Operation System......................................................................................................................

19

Operation System......................................................................................................................

20

Operation Panel.........................................................................................................................

21

Emergent Troubleshooting ........................................................................................................................

22

Run Menu .....................................................................................................................................................

23

Preparation and Check before Use...........................................................................................

23

Run Menu ..................................................................................................................................

24

Collection of Pure Water ...........................................................................................................

25

Indication of Water Quality ........................................................................................................

26

Troubleshooting.........................................................................................................................

27

Maintenance.................................................................................................................................................

28

Check and maintenance ...........................................................................................................

28

Exchange of Pre-Treatment Cartridge ......................................................................................

28

Exchange of Ion Exchange Resin Cartridge.............................................................................

28

Cleaning Still..............................................................................................................................

29

Exchange Heaters.....................................................................................................................

33

Clean Water Supply Hose Filter................................................................................................

34

Exchange Hoses .......................................................................................................................

34

When you do not use the unit for a long time ...........................................................................

35

After-sales Service and Warranty ..............................................................................................................

36

Specifications ..............................................................................................................................................

37

Wiring Diagram ............................................................................................................................................

38

For Safety Use

Explanation of Graphic Indication

This instruction manual and our products apply various graphic indications for safety use. Ignoring these indicators or improper handling of the unit can cause such situations as indicated below. Please read and apprehend the following contents.

Warning

Warning indicates possibility of serious injuries (1) or death.

Caution

Caution indicates possibility of injuries (2) on person or damages on property (3).

(1)Serious injuries mean any injuries , electric shocks, bone fractures and poisoning causing after effects or requiring hospitalization or long outpatient treatment

(2)Injuries mean any injuries and electric shocks not requiring hospitalization or long outpatient treatment.

(3)Damages on property mean any damages on facilities, machinery, buildings, etc.

Meaning of graphic indications

It shows conducts to be surely done.

It shows warnings or cautions.

It shows prohibited conducts.

-1-

For Safety Use

Table of Symbol Mark

Warning

General Warning

Warning of High

Warning of High

Warning of drive

Warning of

Potential voltage

Temperature

section

explosion

 

 

 

 

 

 

Caution

 

 

 

 

 

 

 

 

 

General Caution

Caution of electric

Caution of scald

Caution of low-

Caution of water

shock

water boiling

leak

 

 

Water only

Caution of deadly

poison

 

 

 

Prohibition

 

 

 

General Prohibition Prohibition of fire

Prohibition of

Prohibition of

disassembling

touch

 

 

 

 

 

 

Compulsion

 

 

 

 

 

 

 

General

Ground the unit

Install on level

Pull electric power

Fixed time check

Compulsion

area

plug

or maintenance

 

-2-

For Safety Use

Caution for Safety

Warning

Do not use this unit in flammable or explosive gas environments.

This unit is not explosive proof. Never use this unit in flammable or explosive environments to prevent fire or explosion.

See Page5 for dangerous element → Table of Dangerous Element

Never fail to ground the unit.

Connect with the grounded outlet. If you do not have grounded outlet, use the adapter for grounding that is non-standard accessories, and then be sure to ground the lead. Electric leak could cause shock or fire.

Do not use this unit if malfunction occurs.

If smoke or any strange odor should disburse from the unit, switch off power to prevent fire or electric shock.

Do not bundle the power cable during use.

Overheat or fire can occur if the power code is bundled in use of the unit.

Do not damage the power code.

Forcibly bending, pulling or wrenching damages the power code, and can cause a fire or electric shock.

Do not disassemble or remodel this unit.

Disassembling this unit can cause a fire, electric shock or other crisis. Never disassemble or remodel this unit.

Do not touch hot area.

Pay attention not to get scalded. Some areas of the boiler are hot during or after operation. Make sure if the boiler is cool enough before you start maintenance of the heater or other devices.

Fasten the tap when you do not use the unit

When you do not use the unit (in the nighttime or holidays) , certainly fasten the tap to prevent the accident of water leak .

-3-

For Safety Use

Caution for Safety

Caution

If it begins to thunder.

If it begins to thunder, switch the power off. Neglecting this can result in fire or electric shock.

Be careful for using the cleanser (Organosol).

The main ingredients of the cleanser (organosol) is sulfamic acid and the solution is about PH1. Wear protective gloves, mask and glasses to handle the cleanser.Wash immediately by pure water the cleanser splashing on body.

-4-

For Safety Use

Table of Dangerous Element

 

 

Nitroglycol, Nitroglycerin, Nitrocellulose, and other explosive nitric

 

 

esters.

 

 

 

 

Explosive

Trinitrobenzene, Trinitrotoluene, Picric acid, and other explosive nitro

Explosive

compounds.

Substance

 

Peracetic acid, Methyl ethyl ketone peroxide, Benzoyl peroxide, and

 

 

 

 

other organic peroxides.

 

 

Sodium azide, and other metallic azides

 

 

Metallic lithium, Metallic potassium, Metallic sodium, Yellow

 

Combustible

phosphorus, Phosphorus sulfide, Red phosphorus, Celluloid, Calcium

 

carbide, Lime phosphate, Magnesium powder, Aluminum powder,

 

Substance

 

and other combustible metal powders and sodium dithionite

 

 

 

 

(hydrosulfite).

 

 

Potassium chlorate, Sodium chlorate, Ammonium chlorate, and

 

 

other chlorates.

 

 

Potassium perchlorate, Sodium perchlorate, Ammonia perchlorate,

 

 

and other perchlorates.

 

 

Potassium peroxide, Sodium peroxide, Barium peroxide, and other

 

Oxidant

inorganic peroxides.

 

Potassium nitrate, Sodium nitrate, Ammonia nitrate, and other

 

 

 

 

nitrates.

 

 

 

 

 

Sodium chlorite and other chlorites.

Flammable

 

 

 

Calcium hypochlorite and other hypochlorites.

 

 

 

 

 

 

 

Ethyl ether, Gasoline, Acetaldehyde, Propylene Oxide, Carbon

 

 

disulfide, and other flammable substances with a flash point below

 

 

minus 30ºC.

 

 

Normal hexane, Ethylene oxide, Acetone, Benzene, Methyl ethyl

 

Ignitable

ketone, and other flammable substances with a flash point between

 

minus 30ºC and 0oC.

 

Substance

 

 

Methanol, Ethanol, Xylene, Pentyl acetate (amyl acetate), and other

 

 

 

 

flammable substance with a flash point between 0ºC and 30ºC.

 

 

Kerosene, Light oil, Turpentine oil, Isoamyl alcohol, Acetic acid, and

 

 

other flammable substances with a flash point between 30ºC and

 

 

65ºC

 

Combustible

Hydrogen, Acetylene, Ethylene, Methane, Ethane, Propane, Butane

 

Gas

and other flammable gas at 15 degree and under 1 atmosphere.

-5-

Safety Precaution

Installation and Preparation for Use

Warning

Do not use this unit in flammable or explosive gas environments.

● This unit is not explosion proof. Never use this unit in flammable or explosive gas environments. Electric arc occurs when you switch the unit “ON” and “OFF”, and can cause a fire or explosion.

● See Page 5 (Table of dangerous element) about flammable or explosive gas.

Select carefully the space to install the unit.

● Do not install this unit in any of the following environments.

In inflammable or corrosive gas environmentsIn temperature beyond 35

In severe change in temperatureIn very humid locationsUnder direct sun

In frequently vibrating areas

Provide ample space surrounding the unit as indicated below.

Install the unit in the place with the sink facilities if you can.

-6-

Safety Precaution

Installation and Preparation for Use

Warning

Do not remodel this unit.

Never disjoint this unit to avoid electric shock.

There are some high-pressure areas inside the unit. Ask your seller or Yamato Scientific’s Technical Service Department for internal adjustment or repair.

You must follow this instruction manual for your daily check or maintenance. Never remodel the unit by yourself to prevent any troubles.

Install this unit on level areas.

● If you do not, unexpected trouble can occur.

-7-

Safety Precaution

Installation and Preparation for Use

Warning

Ground the unit.

● If you do not ground the unit, the earth leakage circuit breaker would not work in case of electric leakage. Be sure to connect the ground lead to prevent electric shock.

Ground the ground lead to the ground wire or terminal of the power source. Contact an electrician if you have no equipment for grounding.

Never connect with gas or water pipe.

Use exclusively the outlet.

● Use an outlet with adequate capacity(more than 15 A).

If you connect to those without enough capacity, you would not take enough distilled water or control properly the unit due to decrease of voltage from the power source. Connect the power cord to the sufficient power source.

Necessary capacity AC100V single-phase 15A

Precaution for connecting the power cord.

Check certainly that the circuit breaker of power source is “off “ and connect the power cord for this unit. Power plug of this unit is three core cable. So the plug has grounding line. If you do not have adaptable outlet (See Page2), use the adapter for grounding that is non-standard accessories. If you use it, be sure to ground the lead wire.

Precaution for proper use of the power cord

Do not bundle the power cord during operation, or overheat or fire can occur.

Do not process, or bend, wrench or pull forcibly the cord. Such conduct can cause a fire or electric shock.

Do not damage the cord, by placing a desk or chair on it or placing it between objects. Such conducts can result in fire or electric shock.

Do not place the cord near any stoves or heaters, or the cable coating can melt causing a fire or electric shock.

If the power cord is damaged (core exposure or disconnection), turn immediately the circuit breaker and the power supply off, and request the seller to change the power cord. Neglecting this procedure can cause a fire or electric shock.

Connect the cord to an appropriate outlet.

-8-

Safety Precautions

Installation and Preparation for Use

Warning

Connect securely the water supply hose.

● If you do not connect the joint securely, the water-supply hose or connector would come off, causing water leak or spouting.

Use the connector and water-supply hose out of accessories for this unit. Install the unit on the level and stable place near a tap and drainage.

Connect securely the water-supply hose in the following procedure.

Connect to a tap.

(1)Slide the joint sleeve of the socket to the direction the arrow shows. Then you can separate the connector and the hose.

(2)Loosen the plug from the ring .

(3)Fasten 4 screws in the same way while pushing the ring lightly and evenly so that the packing touches evenly the tap.

(4)Turn right and fasten securely the plug .Then the packing seals the tap and connector.

(5)Slide the sleeve to the direction the allow shows and insert the socket securely into the plug . Make sure the sleeve goes back to the original position when you loose your hold. Then you can finish the connection.

-9-

Safety Precautions

Installation and Preparation for Use

Warning

Connection to the unit

(1) Remove the rubber cap from the plug .

(2) Slide the sleeve to the direction the arrow shows, and insert securely the socket into the plug .

Make sure the sleeve returns to the original position when you loose your hold. Then, you can finish the connection.

The socket has a built-in valve which would not open for water run until the plug is connected.

Connect the water-supply hose to a tap with drainage system.

●Connect the hose to a tap with drainage system. If you connect the water-supply hose to a tap without drainage system, damage on the hose could result in overflow of water.

-10-

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