Yamato CA801 Bedienungsanleitung

Cold Trap

CA801

Instruction Manual

First Edition

●Thank you very much for purchasing this Yamato

Cold Trap CA801.

●Please read the “Operating Instructions” and

“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

Instructions are printed on recycled paper.

Contents

1. Safety precautions........................................................................................................................... 1

Explanation of pictograms.................................................................................................................. 1

List of symbols ................................................................................................................................... 2

Warnings & Cautions.......................................................................................................................... 3

2. Before operating the unit................................................................................................................ 5

Cautions for installation...................................................................................................................... 5

Installation procedures/precautions ................................................................................................... 9

3. Name and Functions of each Part................................................................................................ 10

Main body......................................................................................................................................... 10

Details of each part ...........................................................................................................................11

4. Operation Method.......................................................................................................................... 12

Operation method ............................................................................................................................ 12

Operation method ............................................................................................................................ 13

Cooling Curve（Reference data）................................................................................................... 14

5. Cautions for Handling................................................................................................................... 15

6. Maintenance................................................................................................................................... 17

Daily inspection/maintenance .......................................................................................................... 17

7. When the unit is not to be used for a long time or when disposing......................................... 18

When the unit is not to be used for a long time or when disposing.................................................. 18

Requests in case of disposal ........................................................................................................... 18

8.Troubleshooting Guide .................................................................................................................. 19

Check list.......................................................................................................................................... 19

9. After sales service and warranty.................................................................................................. 20

When requesting a repair................................................................................................................. 20

10.Specifications ............................................................................................................................... 21

11.Connection Diagram..................................................................................................................... 22

Connection diagram......................................................................................................................... 22

12. Replacement Parts List............................................................................................................... 23

13. List of dangerous materials........................................................................................................ 24

14. Standard installation manual...................................................................................................... 25

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.

Warning

Caution

Indicates a situation which may result in minor injury (Note 2) and

property damages (Note 3.)

（Note 1）Serious injury means a wound, an electrical shock, a bone fracture or intoxication that may

leave after effects or require hospitalization or outpatient visits for a long time.

（Note 2）Minor injury means a wound or an electrical shock that does not require hospitalization or

outpatient visits for a long time.

（Note 3）Property damage means damage to facilities, devices and buildings or other properties.

Meanings of pictograms

This pictogram indicates a matter that encourages the user to adhere to warning

(“caution”included).

Specific description of warning is indicated near this pictogram.

This pictogram indicates prohibitions

Specific prohibition is indicated near this pictogram.

This pictogram indicates matters that the user must perform

Specific instruction is indicated near this pictogram.

Indicates a situation which may result in death or serious injury (Note 1.)

1.Safety precautions

List of symbols

Warning

General warnings

Danger!: High

voltage

Danger!: High

temperature

Danger!: Moving

part

Danger!: Hazard

of explosion

Caution

General cautions

Electrical shock!

Burning!

Caution for no

liquid heating!

Caution for water

leak!

For water only

Poisonous

material

Prohibitions

General bans

Fire ban

Do not

disassemble

Do not touch

Compulsions

General

compulsions

Connect ground

wire

Install levelly

Pulloutthepower

plug

Regular

inspection

1.Safety precautions

Warnings & Cautions

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. List of dangerous materials” on page 24.

Be sure to connect the ground wire.

Be sure to connect the ground wire correctly. Otherwise, electrical leak may result and cause an

electrical shock or a fire.

Ban on operation when an abnormality occurs

When a smoke or an unusual odor is seen or sensed, immediately turn the ELB on the main unit

off and pull out the power plug.A fire or an electrical shock may result.

Never use electrical power cords bundled.

When these are used bundled, they might overheat causing a fire.

Take care not to damage electrical power cords.

Avoid tightly bend, pull with a strong force or twist to prevent electrical power cords from

damaging.A fire or an electrical shock may result.

Ensure sufficient ventilation when using flammable and combustible solutions.

If left at the room temperature (or below for certain solutions), flammable and combustible solutions

(ethanol, etc.) may be vaporized and thus ignited and exploded by any ignition source (switch, etc.).

Never try to disassemble or alter the unit.

Never try to disassemble or alter the unit.A malfunction, a fire or an electrical shock may result.

Do not place the unit on its side.

Never place the unit on its side during transfer/transport because the refrigerator may suffer failure.

If the unit is to be tilted toward its side temporarily during carry-in, do not turn ON power supply for at

least one day (24 hours) after completion of carry-in.

1.Safety precautions

Warnings & Cautions

Warning

When a thunder is heard.

When a thunder is heard, turn the main power off immediately. A malfunction, fire or an electrical

shock may result.

Keep hands away from the condensate and wall surface of the trap tank.

Condensate and wall surface of the trap tank becomes cold during operation and for a certain period

of time after operation. If you touch it, you will suffer frost bite. Never touch the condensate.

Do not touch the condenser fin with bare hands.

Never touch the condenser fin with bare hands during maintenance. The fin has sharp edge and

may cut hands.

2. Before operating the unit

Cautions for installation

Warning

1. Take care to select an appropriate installation site.

Avoid installing the unit, above all, in places listed below:

・Uneven or dirty floor

・Where floor is not level.

・Where temperature may

change widely.

・Where humidity is high.

・Where subject to direct

sunlight.

・Place with unstable power

supply.

・Where flammable gas or corrosive gas may exists.

・Where environmental temperature is 5℃or less or

30℃or over.

・Not well-ventilated place.

・Where vibrations are severe.

・Outdoor

Install this unit at a place with spaces shown below.

40cm or more

(Rear)

20cm or more

Front

Main Body

2. Installation

The unit might fall down or move by an earthquake or an impact resulting a personal injury.

We recommend making safety measures such as to avoid installing the unit at a place other

than busy places. This trap incorporates an air-cooling refrigerator, which produces waste

heat. Use the trap in a well-ventilated or air conditioned place to prevent rising of the ambient

temperature. Higher ambient temperature causes drop of operation efficiency. Moreover,

the refrigerator is put into high-temperature high-pressure operation, resulting in failure.

3. Never operate the unit in an atmosphere containing flammable or explosive

gas.

Never operate the unit in the flammable or combustible gas atmosphere. This unit is not of

an explosion-proof structure，and ON/OFF switching and operation may cause arc, resulting

in explosion and fire.

For flammable and explosive gas, refer to “13. List of Hazardous Materials” in page 24.

爆発性ガス

可燃性ガス

Explosive gas

Flammable gas

2. Before operating the unit

Precautions when installing the unit

Warning

4. Never attempt modification.

5. Install the unit on a level surface.

Never attempt modification by the

customer so as to prevent failure.

Install the unit on a level surface.

Accidental trouble or failure may occur unless

the product is installed a level surface.

The product weighs about 65 kg. When

lifting the unit for transportation and

installation, carefully handle it by at least

two people.

6. Secure sufficient ventilation for the unit.

Do not operate the unit when its front/side panels and vent holes are blocked.

Internal temperature of the unit will rise degrading the performance and an accident, a

malfunction or a fire may result.

7. Do not operate the unit at such a place that may subject to splash.

Do not operate the unit at such a place that may subject to splash. Liquid entering the inside

may cause an accident, a malfunction, an electrical shock or a fire.

Modification

2. Before operating the unit

Precautions when installing the unit

Warning

8. 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.

・Never connect the earth wire to the gas pipe or water pipe, in order to prevent fire.

・The earth wire must never be used for grounding of the telephone line and lightning

arrestor. This is to prevent fire and electric shock.

・Never use the branch socket outlet because it causes hazardous heat generation.

Used of ground socket outlet recommended

Ground socket outlet

When there is no ground terminal.

●In this case, class D grounding work is

necessary and please consult your dealer or

our customer service center.

When a bipolar type outlet tap is used

Ground adaptor

●Insert the ground adaptor included as an

option, into a power plug confirming the polarity

of the outlet. Connect the grounding wire

(green) of the ground adaptor to the ground

terminal on the power supply equipment.

9. Use a dedicated outlet for the power supply.

Use a power supply that meets the electrical capacity of the unit.

Electrical capacity:：AC115V±5％50/60Hz 6A

When the unit will not start even when you turn the power switch to “ON”, check for low main

voltage or if the unit is connected to the same power supply line as other devices and

connect it to another line if necessary. Avoid using wire extensions using a cord reel, which

may result in degradation of freezing capacity or stoppage of refrigerator from possible

voltage drops. Do not connect too many wires to a single outlet using a branching adaptor.

Otherwise, a fire or an electric shock may result.

Dipole 115V power

Earth adaptor

Three pole power plug

with earth pole

Earth wire

ｗ

Earth pole

Three pole power plug with

earth pole

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