Yamato Scientific CLS600 User Manual

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Coolline

Model

CLS301/400/600

Instruction Manual

- Third Edition -

z Thank you for purchasing "Coolline, CLS 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 usin

this unit.

Yamato Scientific Co. LTD.

Contents

 Cautions in Using with Safety................................................................1

Explanation.................................................................................................................... 1

•

Table of Illustrated Symbols .......................................................................................... 2

Fundamental Matters of "WARNING!" and "CAUTION!"............................................... 3

•

 Before Using This Unit ...........................................................................4

Requirements for Installation......................................................................................... 4

•

Installation Procedure.................................................................................................... 7

 Description and Function of Each Part.................................................9

Main Unit .......................................................................................................................9

•

Control Panel............................................................................................................... 10

•

Operation Monitor........................................................................................................ 11

•

Characters of the Controller ........................................................................................ 12

 Operation Method .................................................................................13

Operation Mode and Function List .............................................................................. 13

•

Operation Mode, Function Setting Key, and Characters ............................................. 15

•

Fixed Temperature Operation...................................................................................... 16

•

Quick Auto Stop Operation .......................................................................................... 18

•

Auto Stop Operation.................................................................................................... 20

•

Auto Start Operation.................................................................................................... 23

Calibration Offset Function.......................................................................................... 26

•

Lock Function.............................................................................................................. 27

•

Power Failure Compensation Function ....................................................................... 28

•

Addition Time Function................................................................................................ 29

•

Temperature Output Terminal...................................................................................... 30

•

Cooling curve, cooling capacity curve (reference data)............................................... 32

•

Nybrine freezing temperature and viscosity (reference data)...................................... 36

 Handling Precautions ...........................................................................37

 Maintenance Method.............................................................................39

• Daily Inspection and Maintenance .............................................................................. 39

 Long storage and disposal...................................................................41

When not using this unit for long term / When disposing ............................................ 41

•

 In the Event of Failure….......................................................................42

• Safety Device and Error Code..................................................................................... 42

•

Trouble Shooting......................................................................................................... 43

 After Service and Warranty ..................................................................44

 Specification..........................................................................................45

 Wiring Diagram......................................................................................46

• CLS300 ....................................................................................................................... 46

•

CLS400 ....................................................................................................................... 47

•

CLS600 ....................................................................................................................... 48

 Replacement Parts Table......................................................................49

 Reference...............................................................................................50

List of Dangerous Substances .................................................................................... 50

•

 Installation Standard Manual................................................................51

Explanation

Illustrated Symbols

Various symbols are used in this safety manual in order to use the unit without danger of injury and damage of the unit. A list of problems caused by ignoring the warnings and improper handling is divided as shown below.Be sure that you understand the warnings and cautions in this manual before operating the unit.

Cautions in Using with Safety

MEANING OF ILLUSTRATED SYMBOLS

WARNING! CAUTION!

If the warning is ignored, there is the danger of a problem that may cause a serious accident or even fatality.

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 prohibited. A detailed message is shown adjacent to the symbol with specific actions not to perform.

This symbol indicates items that should be always performed. A detailed message with instructions is shown adjacent to the symbol.

Ta ble of Illustrated Symbols

Warning

Cautions in Using with Safety

Warning, generally

Caution

Caution,

generally

Caution,

water only

Warning,

high voltage

electrical shock

deadly poison

Caution,

Warning,

high temperature

Caution,

scald

Warning,

drive train

Caution,

no road heating

Warning,

explosive

Caution,

not to drench

Prohibit

Prohibit,

generally

Compulsion

Compulsion,

generally

connect to the

Prohibit,

inflammable

Compulsion,

grounding

terminal

to disassemble

Compulsion,

install on a flat

Prohibit,

surface

Prohibit,

to touch

Compulsion,

disconnect the

power plug

Compulsion,

periodical

inspection

Cautions in Using with Safety

Fundamental Matters of "WARNING!" and "CAUTION!"

WARNING!

Do not use this unit in an area where there is flammable or explosive gas

Never use this unit in an area where there is flammable or explosive gas. This unit is not explosion-proof. An arc may be generated when the POWER switch is turned on or off, and fire/explosion may result. (Refer to page 50 "List of Dangerous Substances".)

Always ground this unit

Always ground this unit on the power equipment side in order to avoid electrical shock due to a power surge.

If a problem occurs

If smoke or strange odor should come out of this unit for some reason, turn off the circuit breaker right away, and then disconnect the power plug. Immediately contact a service technician for inspection. If this procedure 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 stretch the power cord forcibly. Fire or electrical shock may result.

Substances that can not be used

Never use explosive substances, flammable substances and substances that include explosive or flammable ingredients in this unit. Explosion or fire may occur. (Refer to page 50 "List of Dangerous Substances".)

Do not disassemble or modify this unit

Do not disassemble or modify this unit. Fire or electrical shock or failure may be caused.

Do not touch high-temperature parts

Some of the parts may become hot during and just after operation. It may cause burns.

CAUTION!

During a thunder 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.

Requirements for Installation

1. Always ground this unit

• Be sure to connect the earth wire (the green cable of power cord) to the grounding conductor or ground terminal to prevent accidents caused by electric leakage.

• Do not connect the earth wire to gas or water pipes. If not, fire disaster may be caused.

• Do not connect the earth wire to the ground for telephone wire or lightning conductor. If not,

fire disaster or electric shock may be caused.

• Do not use a branching receptacle, which may cause the heat generation.

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 above 30°C. ♦ Ambient temperature fluctuates violently. ♦ There is direct sunlight. ♦ There is excessive humidity and dust. ♦ There is a constant vibration.

• Install this unit on a stable place with the space as shown below.

Before Using This Unit

More than 20cm

More than

20cm

Main Unit

More than 20cm

More than

20cm

3. Do not use this unit in an area where there is flammable or explosive gas

• Never use this unit in an area where there is flammable or explosive gas. This unit is not explosion-proof. An arc may be generated when the POWER switch is turned ON or OFF, and fire/explosion may result.

• To know about flammable or explosive gas, refer to page 50 “List of Dangerous Substances”.

爆発性ガス

Requirements for Installation

4. Do not modify

• Modification of this unit is strictly prohibited. This could cause a failure.

5. Installation on horizontal surface

• Place this unit as flat a place as possible. If the rubber feet (model CLS301) or casters (models CLS400/600) are not in uniform contact with the floor surface, noise or vibration may result. Additionally, the unit may cause a problem or malfunction.

Before Using This Unit

Modification

改造

6. Choose a correct power distribution board or receptacle

• Choose a correct power distribution board or receptacle that meets the unit’s rated electric capacity.

Electric capacity:

NOTE)

There could be the case that the unit does not run even after turning ON the power. Inspect whether the voltage of the main power is lowered than the specified value, or whether other device(s) uses the same power line of this unit. If the phenomena might be found, change the power line of this unit to the other power line.

CLS301: 100V AC, 4A CLS400: 100V AC, 6A CLS600: 100V AC, 10A

7. Before/after installing

• It may cause injure to a person if this unit falls down or moves by the earthquake and the impact. etc..To prevent, take measures that the unit cannot fall down, and not install to busy place.

Before Using This Unit

Requirements for Installation

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 being damaged and to avoid a fire or electrical shock.

• Keep the power cord away from any heating equipment such as a room heater. The cord's insulation may melt and cause a fire or electrical shock.

• If the power cord becomes damaged (wiring exposed, breakage, etc.), immediately turn off the power at the rear of this unit and shut off the main supply power. Then contact your nearest dealer for replacement of the power cord. Leaving it may cause a fire or electrical shock.

• Connect the power plug to the receptacle which is supplied appropriate power and voltage.

9. Use a proper circulating fluid in response to working conditions

• Select a circulating fluid according to the working temperature. Set temperature + 10°C or over: Water Set temperature + 10°C or below: Antifreezing fluid (Nybrine If water is used at the set temperature of + 10°C or below, the cooling coil may freeze to cause malfunction.

10. When using a Nybrine aqueous solution instead of water

• The freezing point of the antifreezing fluid depends on its concentration or type. Use an antifreezing fluid having a 10°C lower at least than the working temperature. Any antifreezing fluid, which freezes at a higher temperature than that, may freeze in the cooling unit and deteriorates heat exchanging efficiency.

- 60%, ethylene glycol - 50%)

11. Do not use fluids other than water and antifreezing fluids (Nybrine®, ethylene glycol)

• Pour distilled water or tap water into the water tank. Water of poor quality may cause fur or scale to accumulate on the heater pump, which may result in deteriorated performance or malfunction (e.g. well water, etc.).

• A circulating fluid with high specific gravity or highly viscosity places overburden on the circulating pump and damages the unit (e.g. Fluorinert, Galden, etc.).

• A corrosive fluid or a fluid that produces corrosive substances when heated may cause malfunction (e.g. Fluorinert).

• Do not use any fluid whose vapor is toxic or hazardous because it may result in an accident (methyl alcohol, etc.).

Before Using This Unit

Installation Procedure

1 Release the stopper lock of the casters.

(CLS400/600) Push down the stopper button of the casters as

shown in the right figure. It will be unlocked. (Only the two casters on the front side of the unit are equipped with a caster.)

The model CLS301 is equipped with rubber feet.

2 Move the unit to the place of installation.

 If there is a bump on the floor, the casters may receive excessive load and get damaged. In this

case, lift and move the unit.

3 After the unit is placed in the desired position, lock the stopper button of the casters.

キャスター

Caster

ボタン位置（高）

Button position: high

ロック状態（据付）

Locked (during installation)

ボタン位置（低）

Button position: low

プッシュでロック解除

Push to unlock the

（移動可）

caster (movable)

4 Check the drain cock.

Confirm that the drain cock on the right side of the unit is in the "Close" position (perpendicular to the cock).

閉運転時の位置

Position during operation

Open

開

Position during draining

排水時の位置

5 Connect the hoses.

• Securely connect the hoses to the ports of the unit and the external water tank of the external open system so that the fluid does not leak. See the figure shown below. The outside diameter of both discharge (OUT) and return (IN) ports is each 13 mm. Note) Connect the priming pump port (IN) to the return (IN) port of the unit.

• Using a solenoid or throttle valve to shut off the circulating path may result in malfunction of the circulating pump or fluid leakage.

• Do not throttle the path excessively. Keep a flow rate of the circulating fluid at 1.5·/min or over.

• Slowly change the flow rate. A rapid change in the flow rate may reduce the service life of the

circulating pump.

External water tank

CLH unit

本　体

Discharge

吐出口

(OUT)

Return

戻り口

(IN)

Insulation hose with

呼び水ポンプ付

a priming pump

断熱ホース

呼び水ポンプ

Priming pump

外部水槽

OUT

断熱ホース

Insulation hose

Before Using This Unit

Installation Procedure

6 Connecting the power.

Confirm that the leakage breaker and the POWER switch are turned "OFF", and then plug into an outlet.

7 Installing the external water tank (optional accessory)

Install the external water tank in a higher place than the unit. If it is installed in a lower place, the flow rate may drop or air bleeding may not be carried out smoothly when pouring the circulating fluid for the first time.

8 Pour the circulating fluid into the water tank.

• Remove the lid from the external water tank, and pour the circulating fluid. (Select a circulating fluid in response to the set temperature condition.)

• Open the air release valve cock.

• Push the priming pump more than ten times.

(Feed the fluid from the external water tank to the circulating pump inside the unit to let out air from the pump. The fluid circulates after air is let out.)

• Turn on the leakage breaker and the POWER switch. (The circulating fluid flows into the fluid tank of the unit.)

• After the fluid tank is filled with the fluid, it is discharged into the external water tank. (If the circulating fluid still does not circulate, immediately turn off the leakage breaker and the POWER switch. Check the unit according to the procedure described on page 43.)

• Close the air release valve cock.

The circulating pump may malfunction if the unit is operated with the circulating fluid uncirculated.

• After the circulation of the circulating fluid is stabilized, resupply the circulating fluid to 80% level of the external water tank.

• After the resupply of the circulating fluid is completed, turn "off" the leakage breaker.

• Replace the lid on the external water tank.

Exercise care not to allow the circulating fluid to get on the unit.If it gets on any electric part, leakage or electric shock may result. If it splashes on the operation panel, wipe it out.

Main Unit

Front view

Control panel

POWER switch

Description and Function of Each Part

Rating notice sticker

Earth leakage breaker

Discharge port (OUT)

Rear view

Air release valve

Return port (IN)

Caster (Two front casters have stopper)

Temperature output terminal

Drain cock

Power cord

Control Panel

Description and Function of Each Part

④ ⑤ ⑥

⑦

③

⑩

No. Name Function

RUN/STOP Key Used for operation Start/Stop.

①

⑧

⑨

①

②

② ▲▼ Key

TIMER Key

③

(SUB MENU Key)

FIXED TEMP Lamp Lights during Fixed Temp. operation.

④

AUTO STOP Lamp Lights during Quick Auto Stop timer operation and Auto Stop timer

⑤

AUTO START Lamp Lights during Auto Start timer operation.

⑥

ALARM Lamp Lights when an error occurs.

⑦

Measurement Temperature

⑧

Screen

Setting Temperature

⑨

Screen

Operation Monitor Refer to page 11.

⑩

Selects setting value.

Selection key for timer operation. Selects Quick Auto Stop operation, Auto Stop operation, and Auto Start operation.

Carries out the settings for Calibration Offset Temperature, Key rock function, and power failure compensation function.

operation.

Displays Inner bath measurement temperature, Setting character, and Alarm information.

Displays Setting temperature, Timer setting value, and Remaining time. (Temperature can be set up to the 1st decimal place.)

Description and Function of Each Part

Operation Monitor

No. Name Function

REFRIGERATOR ERROR Lamp Lights when the refrigerator is over-lorded.

①

① ③

② ④

⑤

ERROR Lamp Lights when abnormality is found with the Temperature

②

adjuster.

REFRIGERATOR Lamp Lights when the refrigerator is running.

③

PUMP Lamp Lights when the pump is running.

④

POWER Switch Executes Power ON/OFF.

⑤

Description and Function of Each Part

Characters of the Controller

The characters controller shows are as follows:

Character Identifier Name Purpose

AStP

AStr

End

cAL

LocK

Pon

Accm

 Refer to Page 15 "Operation Mode, Function Setting Key, and Characters" for operation mode and function

character.

Auto Stop Setting

Auto Start Setting

Time-up

Calibration Offset

Setting

Key Lock

Power failure

compensation setup

Addition time

Used for setting the auto stop operation.

Used for setting the auto start operation.

Displayed when timer operation is ended.

Used for inputting the calibration offset temperature. (Refer to Page 26 "Calibration Offset Function".)

Locks the keys on control panel to protect from unnecessary operation. (Refer to Page 27 "Lock Function".)

Used for Power failure compensation setup. (Refer to Page 28 "Power Failure Compensation Function".)

Displays the time that electricity is turned on with the controller. (Refer to Page 29 "Addition Time Function".)

Operation Mode and Function List

The operation modes of this unit are as follows;

Name Description Page

Operation Method

Fixed Temperature Operation

Quick Auto Stop Operation

Auto Stop Operation

Auto Start Operation

NOTE) This unit is impossible to be changed the mode during the operation. If the mode requires to be

changed, stop the operation.

Set the Temperature by ▼▲ key. Start/Stop operation by pressing RUN/STOP key.

Used in case that the operation needs to be stopped a few hours after setting. The time to the operation stop can be set up by pressing TIMER key during the Fixed Temp. operation. The time can be set by ▼▲ key. Auto Start operation will start by pressing RUN/STOP key.

Used for Auto Stop operation setting at the time of Fixed Temp. operation setting. The temperature can be set by ▼▲ key. Display "AStP" by pressing TIMER key. The time can be set by ▼▲ key. Auto Stop operation will start by pressing RUN/STOP key.

Used for the operation that starts automatically a few hours after turning on the POWER key. The temperature can be set by ▼▲ key. Display "AStP" by pressing TIMER key. The time can be set by ▼▲ key. Auto Start operation will start by pressing RUN/STOP key.

Operation Mode and Function List

The operation functions of this unit are as follows;

Name Description Page

This calibration offset function is for calibrating the difference occurred between the required in- bath

Calibration offset function

temperature and control temperature (sensor temperature) of the controller. This unit can be calibrated toward either plus side or minus side of the whole temperature range.

Operation Method

Setting value locking

Power failure compensation function

Addition time function

Temperature Output Terminal

This function locks the established operation status. It can be set and cancelled with the SUB MENU key.

In case of electric outage during operation, the operation will be started in the state just before the electric outage. It can be set or cancelled by SUB MENU key.

Time length while the Power supply is turned on is to be added by 1 hour cycle. It can be displayed by SUB MENU key.

Transmits and outputs the measured temperature of the controller at 4 to 20 mA.

Operation Method

Operation Mode, Function Setting Key, and Characters

The operation mode setting and function setting use the key operation and characters show in the following figure.

Breaker

POWER switch

Fixed Temp.

operation

Temperature

setting

1 sec.

operation

▲

RUN STOP

Start

▲

Quick Auto Stop

Condition in which

it reached set ting

temperature

TIMER

Time setting

▲

RUN

STOP

Timer start

End

Stop controllin g

automatically

RUN

1 sec.

STOP Stop

operation

Timer

operation

Auto Stop

Temperature

setting

▲

TIMER TIMER

AStＰ

Time setting

▲

RUN

1 sec.

STOP

Start

operation

Timer start

after reaching

setting temperature

End

Stop controlling

automatically

Auto Start

Temperature

setting

AStr

Time setting

RUN

1 sec.

STOP

Timer start

Start operation

automatically

RUN

1 sec.

STOP

Stop

operation

▲

Function

setting

SUB

4 sec.

SUB

Calibration offset

function

cAL

RUN

STOP

Offset temperature

setting

▲

Minus

SUB

4 sec.

Setting value lock

Lock setting

Plus OFF ON

▲

4 sec.

function

LocK

RUN

STOP

▲

SUB

▲

Power failure

compensation function

Pon

RUN

STOP

Power failu re

compensation setting

▲

OFF ON

4 sec.

SUB

▲

Addition time

function

Ａccm

Addition time

display

4 sec.

RUN STOP

SUB

RUN

1 sec.

STOP

Stop

operation

Operation Method

Fixed Temperature Operation

In this mode, the unit starts to operate by pressing RUN/STOP key and continues operating at the set temperature until RUN/STOP key is re-pressed, as shown in the figure below.

温度（℃）

TEMP.

SV:温度設定値

SV: Set Temp.

時間（t）

ｽﾀｰﾄ/ｽﾄｯﾌﾟｷｰON ｽﾀｰﾄ/ｽﾄｯﾌﾟｷｰOFF

RUN/STOP key: ON RUN/STOP key: OFF

TIME

Fixed temperature

operation procedure

1. Turn on the earth leakage breaker/ POWER switch

• When the earth leakage breaker and POWER switch are turned on, a starting screen will be displayed for about 4 seconds. PUMP lamp is to be lit, the pump starts operating, and the circulation starts. After starting operation, the initial setting screen will be displayed. Each screen shows the current inner bath temperature and setting temperature.

Measurement temperature screen:

Displays the current temperature in bath.

Setting temperature screen:

Displays the setting temperature.

2. Set the temperature

• Set the proper temperature by ▼▲ key. The setting value will be smaller by ▼ key, and larger by ▲ key.

• Setting value will blink at the setting temperature screen.

Fixed Temperature Operation

3. Start operation

• Press RUN/STOP key for a second.

• FIXED TEMP. lamp will be lit and operation will start.

• When the refrigerator starts operating, REFRIGERATOR lamp

Operation Method

will be lit.

4. Stop operation

• Press RUN/STOP key for a second.

• FIXED TEMP. lamp will be put out and operation will stop.

• The screen will return to the initial setting screen.

To correct or check setting…

To change the setting value, press ▼▲ key. The blink will stop after 3 seconds, and the change will be confirmed.

Quick Auto Stop Operation

Operation Method

Quick auto stop operation procedure

This operation is used to specify the period up to automatic stop, i.e., sets the auto stop timer during operation.

1. Enter the quick auto stop mode during fixed temperature operation

• Confirm that the FIXED TEMP. lamp is lit, and it is under operation.

• Press TIMER key.

• AUTO STOP lamp will blink.

2. Set the timer

• Setting value will blink at setting temperature screen.

• Set the proper time by ▼▲ key.

The setting value will be smaller by ▼ key, and larger by ▲ key.

Timer function:

• The maximum setting time is "999 hours and 50 minutes".

• The time can be set in increments of a minute under 99 hours

and 59 minutes.

• It can be set in increment of ten minutes over 100 hours.

• The "▼▲" can change the setting time quickly when it is pressed

continuously. Press them discontinuously when fine adjustment is needed.

3. Start timer operation

• Press RUN/STOP key.

• Start timer operation with the FIXED TEMP. lamp and AUTO

STOP lamp on.

• Timer operation starts when RUN/STOP key is pressed.

• Remaining time is displayed at the setting temperature screen

during the operation.

Quick Auto Stop Operation

4. Stop/terminate timer operation

• The operation will be stopped automatically at the setting time.

• The character "End" which tells that the operation is ended will

• End the timer operation mode by pressing RUN/STOP key for a

• The screen will return to initial setting screen.

Operation Method

blink at the setting temperature screen, while FIXED TEMP. lamp and AUTO STOP lamp are on.

second.

5. To suspend quick auto stop operation

• End timer operation mode by pressing RUN/STOP key for a second.

• The screen will return to initial setting screen.

To change the setting time…

To change the setting time during the operation, press TIMER key and set the proper time by ▼▲ key.

In this case, it is necessary to add the value of elapsed time to newly adding time. After a while, the blink at the setting temperature screen will stop, and the change will be confirmed.

Operation Method

Auto Stop Operation

In this mode, the unit automatically comes to a stop after the set period passes away from the start of fixed-value operation according to timer setting, as shown in the figure below.

TEMP.

温度（℃）

SV:温度設定値

SV: Set Temp.

PV:温度表示値

PV: Current Temp.

時間（t）

Timer Operation

RUN/STOP key: ON RUN/STOP key: OFF

ｽﾀｰﾄ/ｽﾄｯﾌﾟｷｰON ｽﾀｰﾄ/ｽﾄｯﾌﾟｷｰOFF

ﾀｲﾏｽﾀｰﾄﾀｲﾑｱｯﾌﾟ

Timer starts Time-up

ﾀｲﾏ起動

TIME

Auto stop operation

procedure

1. Turn on the earth leakage breaker/ POWER switch

Measurement temperature screen:

Displays the current temperature in bath.

Setting temperature screen:

Displays the setting temperature.

2. Set the temperature

• Set the proper temperature by ▼▲ key. The setting value will be smaller by ▼ key, and larger by ▲ key.

• Setting value will blink at the setting temperature screen.

 Before the timer starts, the setting temperature can be changed

during the operation. Press ▼▲ key to change the setting value. After 3 seconds from changing, the blink stops and the change will be confirmed.

Auto Stop Operation

Operation Method

3. Select auto stop operation

• Press TIMER key, and display the character "AStP" which means auto stop operation.

• Measured temperature screen: "AStP" which means auto stop operation is displayed.

• Setting temperature screen: The time which is set just before is displayed.

Timer function:

4. Set the timer

• Setting value will blink at setting temperature screen.

• Set the proper time by ▼▲ key.

The setting value will be smaller by ▼ key, and larger by ▲ key.

• The maximum setting time is "999 hours and 50 minutes".

• The time can be set in increments of a minute under 99 hours

and 59 minutes.

• It can be set in increment of ten minutes over 100 hours.

• The "▼▲" can change the setting time quickly when it is pressed

continuously. Press them discontinuously when fine adjustment is needed.

5. Start timer operation

• Press RUN/STOP key for a second.

• AUTO STOP lamp blinks and the operation will start.

• Timer operation starts when the inner bath temperature at the

measured temperature screen reaches the setting temperature.

• During timer operation, the remaining time is displayed at the setting temperature screen.

Auto Stop Operation

Operation Method

6. Stop/terminate timer operation

• The operation will be stopped automatically at the setting time.

• The character "End" which tells that the operation is ended will

blink at the setting temperature screen, while AUTO STOP lamp is on.

• End the timer operation mode by pressing RUN/STOP key for a second.

• The screen will return to initial setting screen.

7. To suspend auto stop operation

• End timer operation mode by pressing RUN/STOP key for a second.

• The screen will return to initial setting screen.

To change the setting time…

To change setting time before the timer operation, press TIMER key. It will be in setting mode, and setting time can be changed. Input time length from the time that it reaches the setting time to the time that it stops the operation.

To change setting time before the timer operation, press TIMER key. In this case, it is necessary to add the value of elapsed time to newly adding time.

After that, press RUN/STOP key to confirm the change.

Operation Method

Auto Start Operation

In this mode, the unit automatically starts to operate after the set period passes away from the start of fixed temperature operation according to timer setting, as shown in the figure below. However, it does not automatically come to a stop and must be manually deactivated.

温度（℃）

TEMP.

SV:温度設定値

SV: Set Temp.

PV:温度表示値

PV: Current Temp.

時間（t）

Timer Operation

ﾀｲﾏｽﾀｰﾄ

Timer starts Time-up

ｽﾀｰﾄ/ｽﾄｯﾌﾟｷｰON ｽﾀｰﾄ/ｽﾄｯﾌﾟｷｰOFF

RUN/STOP key: ON RUN/STOP key: OFF

ﾀｲﾏ起動ﾀｲﾑｱｯﾌﾟ

TIME

Auto start operation

procedure

1. Turn on the earth leakage breaker/ POWER switch

Measurement temperature screen:

Displays the current temperature in bath.

Setting temperature screen:

Displays the setting temperature.

2. Set the temperature

• Set the proper temperature by ▼▲ key. The setting value will be smaller by ▼ key, and larger by ▲ key.

• Setting value will blink at the setting temperature screen.

 Temperature can be changed during operation.

Auto Start Operation

Operation Method

3. Select auto start operation

• Press TIMER key, and display the character "AStr" which means auto start operation.

• Measured temperature screen: "AStr" which means auto start operation is displayed.

• Setting temperature screen: The time which is set just before is displayed.

Timer function:

4. Set the timer

• Setting value will blink at setting temperature screen.

• Set the proper time by ▼▲ key.

The setting value will be smaller by ▼ key, and larger by ▲ key.

• The maximum setting time is "999 hours and 50 minutes".

• The time can be set in increments of a minute under 99 hours

and 59 minutes.

• It can be set in increment of ten minutes over 100 hours.

• The "▼▲" can change the setting time quickly when it is pressed

continuously. Press them discontinuously when fine adjustment is needed.

5. Start timer operation

• Press RUN/STOP key for a second.

• AUTO START lamp blinks and the operation will start.

• During timer operation, the remaining time is displayed at the

setting temperature screen.

Auto Start Operation

Operation Method

6. Stop/terminate timer operation

• After timer operation, it will start operation at the setting time. At this time, AUTO START lamp is still on.

• To stop/terminate timer operation, press RUN/STOP key for a second, then timer operation mode will end.

• The screen will return to the initial screen.

7. To suspend auto start operation

• End timer operation mode by pressing RUN/STOP key for a second.

• The screen will return to initial setting screen.

To change the setting temperature / setting time…

To change setting temperature during operation, press ▼▲ key. The initial value blinks at setting temperature screen, and setting temperature can be changed by ▼▲ key.

To change setting time during operation, press TIMER key. The initial value blinks at setting temperature screen, and setting time can be changed by ▼▲ key.

After either change, the blink at setting temperature screen stops, and the setting is confirmed. In this case, it is necessary to add the value of elapsed time to newly adding time. Any setting changes after auto start time cannot be done. In this case, press RUN/STOP key to stop the

operation once, then reset from the beginning.

Operation Method

Calibration Offset Function

Calibration offset is a function which corrects the difference between the temperature in bath and that of controller (sensor temperature) if arises. The function parallel corrects the difference either to the plus or minus side within the whole temperature range of unit. The function can be set or cancelled by the SUB MENU key. "0" is set at factory shipment.

Corrected temp. to minus side

③

④

③

④

① Start operation with the target setting temperature. Check the

temperature in bath with a thermograph after it is stabilized.

② Check the difference between the setting temperature and that in

bath.

③ Press SUB MENU key for 4 seconds. Press SUB MENU key again.

Select "cAL" which means calibration offset, and press RUN/STOP key.

④ Input the difference between setting temperature and inner bath

temperature by ▼▲ key, and press SUB MENU key for a few seconds to complete the setting.

 When the offset correction temperature is set to the minus side, the

temperature on the measurement temperature display screen falls by the setting temperature, while the temperature on bath rises. When it is set to the minus side, the temperature on the measurement temperature display screen rises by the setting temperature, while the temperature on bath falls.

 The unit has two-point correction function, which performs offset

between low-temperature zone and high-temperature zone.

 Please consult our local branch office when carrying out validation of

temperature controller.

Current temperature

Corrected temp. to plus side

Lock Function

Lock function that makes operation setting unchangeable.

① Press SUB MENU key for 4 seconds.

Then by pressing SUB MENU key, select the character "LocK" which means setting value lock, and press RUN/STOP key.

Operation Method

② The display "oFF" will light at the setting temperature screen. By

changing the display to "on" with ▼▲ key, the setting value will be locked. Press SUB MENU key for a few seconds to complete the setting.

③ To cancel the lock function, press SUB MENU key for 4 seconds.

Then by pressing SUB MENU key, select the character "LocK" which means setting value lock, and press RUN/STOP key.

④ Select "oFF" by ▼▲ key, and press RUN/STOP key to cancel the

lock function.

 All keys other than the RUN/STOP and SUB MENU keys are lock when

the lock function is on.

Operation Method

Power Failure Compensation Function

This is the setting that can start the operation with the former setting in case of electric outage.

① Press SUB MENU key for 4 seconds.

Then by pressing SUB MENU key, select the character "Pon" which means power failure compensation, and press RUN/STOP key.

② The display "oFF" will light at the setting temperature screen. By

changing the display to "on", power failure compensation operation is set. Press SUB MENU key for a few seconds to complete the setting.

③ To cancel power failure compensation, press SUB MENU key for 4

seconds. Then select the character "Pon" by pressing SUB MENU key, and press RUN/STOP key.

④ Select "oFF" by ▼▲ key, and press RUN/STOP key to cancel the

lock function.

Addition Time Function

Displays the time length that the controller is plugged.

① Press SUB MENU key for 4 seconds.

Then by pressing SUB MENU key, select the character "Accm" which means addition time, and press RUN/STOP key.

Operation Method

② The time length that the controller is plugged is displayed at the

setting temperature screen. Press SUB MENU key for a few seconds. The screen will returns to the initial screen.

Te mperature Output Terminal

Precautions

• Operate this product according to the procedure described in this instruction manual. Failure to follow the operation procedure described herein may result in a problem. The guarantee will not apply if you operate the product in the wrong manner.

CAUTION!

• Turn off the breaker before connecting the cables.

• Connect a recorder or another appliance of 600 W or less in input impedance to the

temperature output terminal.

• Securely fasten all connections with the screws attached to the terminal block.

Operation Method

Connection procedure

• Connect the cables to the appropriate terminals.

• When using temperature output, use a shielded wire for the cable to be connected to prevent

noise.

ANALOG

＋－

Connection terminal

Te mperature Output Terminal

Specification

• The voltage (DC) corresponding to the measured temperature is output.

• Output temperature range: CLS301 -15 to 35℃, CLS400/600 -20 to 35℃

Temperature Output

(ANALOG)

CLS301

• Output voltage: 4 to 20ｍA DC

• Load: 600Ω or bellow

• Resolution: ±1℃

• Connection: M4 screw terminal block

Operation Method

Temperature Output

22.5

Temp.

-2.5

-15 4 8 12 16 20

Output Voltage (mA)

CLS400/600

Temperature Output

21.25

7.5

Temp.

-6.25

-20 4 8 12 16 20

Output Voltage (mA)

Cooling curve, cooling capacity curve (reference data)

The graphs show the cooling and cooling capacity curves of each model below. Use the values just for reference because they depend on the sample volume, the ambient temperature, etc.

CLS301 heating and cooling curves at a room temperature of 20°C

30.0

CLS300冷却曲線　室温20℃

Operation Method

20.0

10.0

温度（℃）

0.0

Temperature (°C)

-10.0

-20.0 0 30 60 90 120

Fluid quantity in external water tank:

外部槽液量　エチレングリコール50％5L

5 litters of eth

lene glycol 50%

Fluid quantity in external water tank:

外部槽液量　エチレングリコール50％10L

10 litters of eth

Elapsed time (minutes)

経過時間（分）

lene glycol 50%

CLS301/CLH301 Flow rate and head

CLS300/CLH300流量楊程

5.5

4.5

60Hz

3.5

2.5

Head (m)

楊程（ｍ）

50Hz

1.5

0.5

0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5 5.5 6 6.5 7

Flow rate (L/min)

流量（L/min）

Cooling curve, cooling capacity curve (reference data)

CLS400 heating and cooling curves at a room temperature of 20°C

30.0

CLS400冷却曲線　室温20℃

Operation Method

20.0

10.0

温度（℃）

0.0

Temperature (°C)

-10.0

-20.0 0 30 60 90 120

Fluid quantity in external water tank:

外部槽液量　エチレングリコール50％5L

5 litters of eth

CLS400/CLH400 Flow rate and head

lene glycol 50%

Fluid quantity in external water tank:

外部槽液量　エチレングリコール50％10L

10 litters of eth

Elapsed time (minutes)

経過時間（分）

lene glycol 50%

CLS400/CLH400流量楊程

Fluid quantity in external water tank:

外部槽液量　エチレングリコール50％20L

20 litters of eth

lene glycol 50%

6.5 6

5.5 5

60Hz

4.5 4

3.5 3

Head (m)

楊程（ｍ）

2.5 2

1.5

50Hz

0.5 0

0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5 5.5 6 6.5 7

Flow rate (L/min)

流量（L/min）

Cooling curve, cooling capacity curve (reference data)

CLS600 heating and cooling curves at a room temperature of 20°C

30.0

CLS600冷却曲線　室温20℃

Operation Method

20.0

10.0

温度（℃）

0.0

Temperature (°C)

-10.0

-20.0 0 30 60 90 120

Fluid quantity in external water tank:

外部槽液量エチレングリコール50％10L

10 litters of eth

CLS600/CLH600 Flow rate and head

CLS600/CLH600流量楊程

lene glycol 50%

Fluid quantity in external water tank:

外部槽液量　エチレングリコール50％20L

20 litters of eth

Fluid quantity in external water tank:

外部槽液量　エチレングリコール50％30L

30 litters of eth

Elapsed time (minutes)

経過時間（分）

lene glycol 50%

8.5 8

7.5 7

6.5

60Hz

5.5 5

4.5 4

Head (m)

楊程（ｍ）

3.5 3

50Hz

2.5 2

1.5 1

0.5 0

0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5 5.5 6 6.5 7 7.5 8 8.5 9

Flow rate (L/min)

流量（L/min）

Cooling curve, cooling capacity curve (reference data)

CLS cooling capacity curves

1000

900

CLS600

800

CLS400

700

CLS冷却能力曲線

Operation Method

600

500

冷却能力（W）

400

Cooling capacity (W)

300

200

100

CLS300

CLS301

室温：20℃

Room temperature: 20°C

使用循環液：エチレングリコール50％

Used circulating fluid: Ethylene glycol 50%

外部水槽：CTB-12A（12L）

External water tank: CTB-12A (12L)

電源：AC100V　50Hz

Power supply: 100V AC 50Hz

-40 -30 -20 -10 0 10 20 30 40 50 60

Temperature (°C)

温度（℃）

Operation Method

Nybrine freezing temperature and viscosity (reference data)

Freezing temperatures of Nybrine Z1, Z1-K, and Nybrine NFP

ﾅｲﾌﾞﾗｲﾝZ1，Z1-KおよびﾅｲﾌﾞﾗｲﾝNFPの凍結温度

-10

凍結温度（ ℃）

-20

Nybrine Z1, Z1-K

ナイブラインＺ1，Ｚ１-Ｋ

ナイブラインＮＦＰ

Nybrine NFP

-30

-10

-20

-30

Freezing temperature (°C)

-40

-50 0 102030405060708090100

Nybrine concentration (wt%)

ナイブライン濃度（wt％）

-40

-50

Viscosity of Nybrine Z1, Z1-K, and RH aqueous solution)

ﾅｲﾌﾞﾗｲﾝZ1，Z1-K，RH水溶液の粘度

粘度（

m P

・

s e c

）

Viscosity (mPa・sec)

1000

800 600

400

200

Freezing

100

8 6

0.8

0.6

0.4

凍結

Freezing

凍結

Freezing

凍結

Freezing

凍結

Freezing

Kinetic viscosity = Viscosity/Specific gravity 1 cSt = 1 mPa·sec/d

Freezing

凍結

Freezing

凍結

動粘度＝粘度／比重 1cSt＝1mPa・sec／d

-40 -20 0

Temperature (°C)

40 60 80 100

温　度（℃）

Handling Precautions

WARNING!

If a problem occurs

If smoke or strange odor should come out of this unit for some reason, turn off the POWER switch right away, and then turn off the circuit breaker and the main power. Immediately contact a service technician for inspection. If this procedure is not followed, fire or electrical shock may result. Never perform repair work yourself, since it is dangerous and not recommended.

Substances that cannot be used

CAUTION!

Do not step on this unit

Do not step on this unit. It will cause injury if this unit fall down or break.

Do not put anything on this unit

Do not put anything on this unit. It will cause injury if fall.

During a thunder storm

During a thunderstorm, turn off the POWER switch immediately, then turn off the circuit breaker

and the main power. If this procedure is not followed, fire or electrical shock may be caused.

Thoroughly wash the unit.

The unit was washed already. However, when you first use it or operate it after a long period of deactivation, thoroughly wash it.

Circulating fluid to be used in the external water tank

For the circulating fluid to be used in the external water tank, use an aqueous solution of ethylene glycol 50% (Vol %) or Nybrine

40% (Vol %).

Resupply of ethylene glycol and Nybrine®

Ethylene glycol or Nybrine® gradually varies in density when used. If the solution is used with its concentration lower than the appropriate level, it may freeze or its viscosity may increase, which may result in pump malfunction. Additionally, if ethylene glycol or Nybrine panel, wipe it out. Electric leakage or electric shock may result.

The circulating pump protection

• Do not let the citculating pump run at idle. This may result in the circulating pump malfunction.

• Entering foreign materials into the cooler may result in damage of the circulating pump.

• When installing a solenoid valve or a throttle valve in the circulating route, do not close or

extremely squeeze it for protection of the circulating pump.

• Secure the flow amount of 1.5L/min or more for the circulating fluid.

gets on the control

Handling Precautions

Countermeasure for stop operation during night or long-term stop

In case of stopping operation during night or long-term, toggle the breaker and POWER switch to "OFF".

Recovery from a power failure

If the unit was deactivated in the middle of operation due to a power failure and is re-energized, the unit automatically returns to the state just before the power failure and resumes operation. If the resumption of operation by automatic recovery is inconvenient, turn off the leakage breaker.

Abnormal refrigerator pressure

If the refrigerator operates in a high-temperature range, the refrigerator overload relay protecting circuit may work to illuminate REFRIGERATOR ERROR lamp deactivate the refrigerator. In this case, reduce thermal load by changing the fluid, or taking other appropriate measures.

Maintenance Method

Daily Inspection and Maintenance

For the safety use of this unit, please perform the daily inspection and maintenance without fail. Using the city water to this unit might attach dirt. Do inspect and maintain this point while performing daily inspection and maintenance.

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!

• Use a well-drained soft cloth to wipe dirt on this unit. Do not use benzene, thinner or cleanser for wiping. Do not scrub this unit. Deformation, deterioration or color change may result in.

Monthly maintenance

• Check the earth leakage breaker function.

1. Connect the power cord.

2. Turn the breaker on.

3. Push the red test switch by a ballpoint pen etc.

4. If there is no problem, the earth leakage breaker will be turned off.

Maintaining the external water tank

• Remove foreign substances inside the external water tank as frequently as possible. They may result in circulating pump malfunction if they are left there.

Replacing the hoses

• Replace the hoses at regular intervals, ideally every two years, to use the product in good condition. Ask Yamato Scientific Co., Ltd. for replacement.

Daily Inspection and Maintenance

Cleaning the filter

Maintenance Method

The mesh plate is fixed with a magnet. Pull it toward you.

The bottom of the mesh plate is slipped over pins. Lift it up and remove it.

The filter cover is fixed with a magnet. Remove it, and clean the filter or remove dust with a vacuum cleaner. Deep inside the filter is a condenser fin. Do not touch it with bare hands because you may get injured. After cleaning, reversely follow the procedure to replace the filter cover.

For any questions, contact the dealer who you purchased this unit from, or the nearest sales division in our company.

Long storage and disposal

When not using this unit for long term / When disposing

CAUTION!

When not using this unit for long term…

• Turn off the breaker and disconnect the power cord.

WARNING!

When disposing…

• Keep out of reach of children.

• The unit uses a CFCs substitute. Ask a qualified disposal service company for the disposal of it.

Environmental protection should be considered

We request you to disassemble this unit as possible and recycle the reusable parts considering to the environmental protection. The feature components of this unit and materials used are listed below.

Component Name Material

Exterior Parts

Outer covering Iron steel plate

Inner bath Stainless steel SUS304

Plates PET resin film

Brace Aluminum

Rubber vibration insulator Chloroprene rubber

Electrical Parts

Switches, Relays Composite of resin, copper and other

Circuit boards Composite of glass fiber and other

Power cord Composite of synthetic rubber, copper and nickel

Piping Parts

Hoses Silicon rubber, EPDM

Joints Brass, Stainless steel

Hose clamp 66 nylon

Hose nipple Brass

In the Event of Failure…

Safety Device and Error Code

This unit has an automatic diagnosis function built in the controller and safety devices independent of the controller. The table below shows the cause and the solution method when the safety device operates.

Error Code:

When an abnormal condition occurs, an error code appears and the ALARM lamp lights in the controller, the buzzer sounds simultaneously. Record the error code and turn off the power of device immediately.

Safety Device Notify Cause/Solution

• Failure in temperature input circuit.

• Temperature sensor is broken or

Temperature input error

“ALARM” lamp lights on, “Er.01” appears

disconnected.

• Measured temperature is out of display range.

 Make a call for service.

Memory error

Flow rate error

Measurement temperature error

Refrigerator pressure error

“ALARM” lamp lights on, “Er.15” appears

“ALARM” lamp lights on, “Er.20” appears

“ALARM” lamp lights on, “----” appears

“REFRIGERATO ERROR”

lamp lights on

• Failure in internal memory.

 Make a call for service.

• The circulating fluid does not properly circulate.

• Air remains in the circulating path.

 Make a call for service.

• Upper limit alarm of the temperature alarm function is activated.

 Make a call for service.

• The condenser filter is dirty.

• The room temperature is high.

 Make a call for service.

Trouble Shooting

Phenomenon Check point

In the Event of Failure…

The unit does not start to operate although the earth leakage breaker and POWER switch are turned on.

The ALARM lamp lights on.

The temperature does not drop.

The circulating pump produces unusual noise.

The circulating fluid does not circulate.

"REFRIGERATO ERROR" lamp lights on.

• Check if the power cable is securely connected to the power supply.

• Check if the power fails.

• Check if the external water tank is filled with a circulating fluid.

• Check if the set temperature is higher than the inside

temperature of the bath.

• Check if the condenser filter is contaminated.

• Check if air remains in the circulating pump.

 Turn off the power, and open the air release valve in the back of the

system to let out air.

• Check if the insulation hose with a priming pump is properly connected. (Refer to page 7.)

• Check if the quantity of fluid inside the external water tank is sufficient.

• Operate the priming pump more frequently and retry.

• Check if the condenser filter is dirty.

• Check if the room temperature is high.

The displayed temperature does not match the measured temperature.

• Check if the set value of calibration offset is other than "0". Set it at "0". (Refer to page 26.)

When a power failure occur

If the unit was deactivated in the middle of operation due to a power failure and is re-energized, the unit automatically returns to the state just before the power failure and resumes operation. (To know the setting method of this function, refer to page 28 "Power Failure Compensation Function".)

If the resumption of operation by automatic recovery is inconvenient, turn off the leakage breaker.

In the case if the error other than listed above occurred, turn off the POWER switch and primary power source immediately. Contact the shop of your purchase or nearest Yamato Scientific Service Office.

After Service and Warranty

In Case of Request for Repair

If the failure occurs, stop the operation, turn OFF the POWER switch, and unplug the power plug. Please contact the sales agency that this unit was purchased, or the Yamato Scientific's sales 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.

See the production plate attached to this unit.

Specification

Product Name Coolline

Model CLS301 CLS400 CLS600

Circulation unit Circulation in the external open system

Usable ambient temp.

Temperature control range

Temperature setting range

Temperature adjustment accuracy

Refrigerator

Maximum flow rate of pump

Performance

(50/60 Hz)

Maximum head of pump (50/60 Hz)

Bath SUS304

Temperature control method Refrigerator ON-OFF control

Sensor T-thermocouple

Temperature setting method Digital setting by up/down keys

Display method Digital display

Refrigerator

Configurations

Cooling medium HFC R404A 270g HFC R404A 370g HFC R404A 475g

Cooling coil Copper

Outside diameter of external circulating nozzle

Circulation pump Magnet pump 20W Magnet pump 45W

Safety devices

Approx.450W at15℃ Approx.570W at15℃ Approx.820W at15℃

200W 350W 600W

Both discharge and return ports: φ13 hose nipple

Over current earth leakage breaker, Refrigerator overload relay protecting circuit, Pump thermal protector (Pump built-in), Refrigerator pressure detection, Delay timer for refrigerator protection, Bypass for circulating pump protection, Dustproof filter for condenser, Key lock Function

-10℃ to Room temperature

10/11 L/min 15/17 L/min

4.9/6.9m 8/11m

5 to 30℃

-15 to 35℃

±1.5 to 2.0℃

Air-cooled rotary

Other functions Operation monitor, Drain cock, Temperature output terminal

Bath dimensions (Inner dia.×height)

External dimensions (W×D×H)

Bath capacity 1.5L 3L

Standard

Power supply (50/60Hz) 100V AC, 4A 100V AC, 6A 100V AC, 10A

Weight Approx. 40kg Approx. 45kg Approx. 60kg

Optional accessories

φ120×200 mm φ150×200 mm

380×460×500 mm 380×460×720 mm 380×565×720 mm

1-meter-long insulation hose: 1, 1-meter-long insulation hose with a priming pump: 1, Drain hose 0.5m: 1, Wire clamp: 4, Instruction manual

CLS301

ELB

Wiring Diagram

AC100V

PSW

X3-1

X4-2

X3-2

OVR

Symbol Part name Symbol Part name

ELB Earth leakage breaker C2 Start condenser

T1 Terminal block X5 Start relay T2 Terminal block WIB Operation display board T3 Terminal block PSW Power switch

PLB PLANAR board P Magnet pump

PIO Display board X1 Relay (refrigerator)

TH Temperature sensor (T) X2 Relay (error) FM Fan motor X3 Relay (pressure) RF Compressor X4 Relay (flow)

OVR Overload relay PS Pressure switch

C1 Operation condenser FS Flow sensor

X4-1

2 3

4 5

TB1

6 7 8 9

11 12 13 14

TB2

15 16 17

CN1

PLB

PV transmission output

PV伝送出力(4-20mA)

1 2

CN1

1 2

CN2

CN4

2 3

CN6

2 3

WIB

CN1

PIO

CLS400

ELB

Wiring Diagram

AC100V

PSW

X3-1

X4-2

X3-2

OVR

Symbol Part name Symbol Part name

ELB Earth leakage breaker C2 Start condenser

T1 Terminal block X5 Start relay T2 Terminal block WIB Operation display board T3 Terminal block PSW Power switch

PLB PLANAR board P Magnet pump

PIO Display board X1 Relay (refrigerator)

TH Temperature sensor (T) X2 Relay (error) FM Fan motor X3 Relay (pressure) RF Compressor X4 Relay (flow)

OVR Overload relay PS Pressure switch

C1 Operation condenser FS Flow sensor

X4-1

2 3

4 5

TB1

6 7 8 9

11 12 13 14

TB2

15 16 17

CN1

PLB

PV transmission output

PV伝送出力(4-20mA)

1 2

CN1

1 2

CN2

CN4

2 3

CN6

2 3

WIB

CN1

PIO

CLS600

ELB

Wiring Diagram

AC100V

PSW

X3-1

X4-2

X3-2

X4-1

OVR

Symbol Part name Symbol Part name

ELB Earth leakage breaker C2 Start condenser

T1 Terminal block X5 Start relay T2 Terminal block WIB Operation display board T3 Terminal block PSW Power switch

PLB PLANAR board P Magnet pump

PIO Display board X1 Electromagnetic Contact(refrigerator)

TH Temperature sensor (T) X2 Relay (error) FM Fan motor X3 Relay (pressure) RF Compressor X4 Relay (flow)

OVR Overload relay PS Pressure switch

C1 Operation condenser FS Flow sensor

2 3

4 5

TB1

6 7 8 9

11 12 13 14

TB2

15 16 17

CN1

PLB

PV transmission output

PV伝送出力(4-20mA)

1 2

CN1

1 2

CN2

CN4

2 3

CN6

2 3

WIB

CN1

PIO

Replacement Parts Table

Common Parts

Symbol Part Name Code No. Specification Manufacturer

WIB Operation display board LT00006042 Toho Denshi

PLB, PIO Temperature controller LT00005449 TTM-00B-YC (with tough card) Toho Denshi

FS Float switch LT00006043 NK-1RAN 1.2/min Nicom TH Temperature sensor LT00005488 T-thermocouple L-50mm Yamato Scientific

- Flow rate adjusting valve LT00006065 6542-10 G3/8 Kakudai

- Air release valve LT00006067 TA295BH-29 Tasco

- Drain cock LT00005465 TA295BH-31 Tasco

PSW Power switch 2-01-001-0011 DS-850S-F2-10 Miyama

X2,3,4 Relay 2-05-000-0055 AP3524K Matsushita

T1 Terminal block LT00031663 TFD250ABC-6P Terminal

T2 Terminal block LT00031661 TFD250ABC-4P Terminal

T3 Terminal block LT00032123 W101A-2P World

ELB Earth leakage breaker LT00029774 NV-L22GR 15A Mitsubishi

- Power cord 2-13-001-0005 T2-3b Yamato Scientific

CLS301

Symbol Part Name Code No. Specification Manufacturer

P Magnet pump LT00005462 MD20RZ-N Iwaki

RF Compressor LT00005487 C-2SN200LOT Sanyo

FM Fan motor 3-01-006-006 SE4-CO41NP Sanyo

X1 Relay LT00012708 G4B-112T1 OMRON

CLS400

Symbol Part Name Code No. Specification Manufacturer

P Magnet pump LT00005462 MD20RZ-N Iwaki

RF Compressor 3-01-006-0005 C-2SN350LOR Sanyo

FM Fan motor 3-01-006-006 SE4-CO41NP Sanyo

X1 Relay LT00012708 G4B-112T1 OMRON

CLS600

Symbol Part Name Code No. Specification Manufacturer

P Magnet pump 2-15-008-0013 MD30RZ-N Iwaki

RF Compressor 3-01-006-0012 C-RHN60LOA Sanyo

FM Fan motor 3-01-006-0014 SE4-D11LP Sanyo

X1 Electromagnetic Contact LT00032906 FC-0ST 1a 100V Fuji

List of Dangerous Substances

Never use explosive substances, flammable substances and substances that include explosive or flammable ingredients in this unit.

EXPLOSIVE

Ethylene glycol dinitrate (nitro glycol), Glycerin trinitrate (nitroglycerine), Cellulose nitrate (nitrocellulose), and other explosive nitrate esters

Reference

EXPLOSIVE:

FLAMMABLE

IGNITING:

OXIDIZING:

Trinitrobenzene, Trinitrotoluene, Trinitrophenol (picric acid), and other explosive nitro compounds

Acetyl hidroperoxide (peracetic acid), Methyl ethyl ketone peroxide, Benzyl peroxide, and other organic peroxides

Lithium (metal), Potassium (metal), Sodium (metal), Yellow phosphorus, Phosphorus sulfide, Red phosphorus, Celluloid compounds, Calcium carbide, Lime phosphate, Magnesium (powder), Aluminum (powder), Powder of metals other than magnesium and aluminum, Sodium hydrosulfite

Potassium chlorate, Sodium chlorate, Ammonium chlorate, and other chlorate

Potassium perchlorate, Sodium perchlorate, Ammonium 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

Calcium hypochlorite and other hypochlorites

Ethyl ether, Gasoline, Acetaldehyde, Propylene chloride, Carbon disulfide, and other flammable substances having a flash point of lower than -30℃

INFLAMMABLE

LIQUID:

FLAMMABLE

GAS:

Normal hexane, ethylene oxide, acetone, benzene, methyl ethyl ketone, and other flammable substances having a flash point of -30℃ or higher but lower than 0℃

Methanol, Ethanol, Xylene, Pentyl acetate (amyl acetate), and other flammable substances having a flash point of 0℃ or higher but lower than 30℃

Kerosene, Light oil (gas oil), Oil of turpentine, Isopentyl alcohol (isoamyl alcohol), Acetic acid, and other flammable substances having a flash point of 30℃ or higher but lower than 65℃

Hydrogen, Acetylene, Ethylene, Methane, Propane, Butane, and other flammable substances which assume a gaseous state at 15℃ and 1 atm

(Source: Appendix Table 1 of Article 6 of the Industrial Safety and Health Order in Japan)

Installation Standard Manual

Install the unit according the procedure described below (check options and special specifications separately).

Model Serial number Date

Person in charge of installation

(company name)

№

Specifications

1 Accessories

2 Installation

Operation

1 Power voltage

Description

2 Error code

Item Method Reference operation manual Judgment

Check the quantities of accessories with

Start of operation

Description of operation

Maintenance inspection

Completion of installation Information to be entered

the quantities shown in the Accessory column.

・Visually check the surrounding area. Caution: Pay attention to the ambient environment.

・Keep space.

・Pour water into the water bath.

Caution: Air release.

・Using a tester, measure the voltage of

the voltage used by the customer (distribution board, outlet, etc.).

・Measure the voltage during operation

(the voltage must be within the

standard). Caution: When a unit is to be connected to the plug or breaker, use one that conforms to the standard.

・Start operation.

The circulating water must circulate.

Set the temperature at 20°C to confirm

the state. Check: Water leakage is not permissible.

Explain the operation of each unit to the customer according to this Operation Manual.

Explain error codes and the procedure for resetting them to the customer according to this Operation Manual.

Explain the operation of each unit to the customer according to this Operation Manual.

・Enter the date of installation and the

name of the person in charge of

installation on the face plate on the

unit. ・ Enter necessary information on the

guarantee, and pass it to the customer. ・Explain the after-sale service route to

the customer.

Specification

Before Using This Unit

"2. Choose a proper place for installation"

Before Using This Unit

"Installation Procedure"

Before Using This Unit

"1. Always ground this unit"

Before Using This Unit

"6. Choose a correct power distribution board or receptacle"

Specification

Before Using This Unit

"Installation Procedure"

Operation Method

In the Event of Failure…

Maintenance Method

After Service and Warranty

Person in charge of

installation

P.45

P.13

All

P.42

P.39

P. 44

Judgment

P. 4

P. 7

P. 4

P. 5

P. 7

Responsibility

Please follow the instructions in this document when using this unit. Yamato Scientific has no responsibility for the accidents or breakdown of device if it is used with a failure to comply. Never conduct what 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

Coolline Model CLS301/400/600

Third Edition Dec. 10, 2009

Yamato Scientific Co., Ltd.

2-1-6 Nihonbashi Honcho, Chuo-ku,

Tokyo, 103-8432, Japan

http://www.yamato-net.co.jp

Yamato Scientific CLS600 User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual