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Cold Trap
Instruction Manual
● Thank you very much for purchasing this Yamato
Cold Trap CA301.
● Please
read
the
"Warranty" before operating this unit to assure proper
operation. After reading these documents, be sure to
store them securely together with the "Warranty" at a
handy place for future reference.
Warning:
Before operating the unit, be sure to read
carefully
warnings in the operating instructions.
Yamato Scientific America Inc.
Santa Clara, CA
CA301
First Edition
"Operating
Instructions"
and
fully
understand
This paper has been printed on recycled paper.
and
important
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Table of Contents
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Summary of Contents for Yamato CA301
- Page 1 Cold Trap CA301 Instruction Manual First Edition ● Thank you very much for purchasing this Yamato Cold Trap CA301. ● Please read “Operating Instructions” “Warranty” before operating this unit to assure proper operation. After reading these documents, be sure to store them securely together with the “Warranty”...
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Page 3: Table Of Contents
Contents 1. Safety precautions ..............1 Explanation of pictograms ............. 1 List of symbols ............... 2 Warnings & Cautions ..............3 2.Before Use ................. 4 Cautions for installation ..............4 Installation procedures/precautions ............8 3.Name and Functions of Parts ............9 Main body ................ -
Page 4: Safety Precautions
1. Safety precautions Explanation of pictograms About pictograms A variety of pictograms are indicated in this operating instruction and on products for safe operation. Possible results from improper operation ignoring them are as follows. Be sure to fully understand the descriptions below before proceeding to the text. -
Page 5: List Of Symbols
1.Safety precautions List of symbols Warning Danger!: High Danger!: High Danger!: Moving Danger!: Hazard General warnings voltage temperature part of explosion Caution Caution for no Caution for water General cautions Electrical shock! Burning! liquid heating! leak! Poisonous For water only material Prohibitions Do not... -
Page 6: Warnings & Cautions
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. -
Page 7: Before Use
2.Before Use 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 flammable gas or corrosive gas may ・ Where floor is not level. exists. - Page 8 2. Before operating the unit Precautions when installing the unit Caution 4. Install the unit on a level surface. Install the unit on a level surface. If the whole bottom surface of the unit does not contact the floor evenly, vibrations or noises may result. This might cause unexpected troubles or malfunctions.
- Page 9 2. Before operating the unit Precautions when installing the unit Warning 9. Be sure to connect the ground wire. ・ When the unit has no ground terminal, class D grounding work is necessary and please consult your dealer or our customer service center. ・...
- Page 10 2. Before operating the unit Precautions when installing the unit Warning 11. About handling of power cords ・ Never use electrical power cords bundled. When these are used bundled, they might overheat causing a fire. ・ Do not convert, forcibly bend, twist or pull the power cord. Otherwise, a fire or an electrical shock may result.
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Page 11: Installation Procedures/Precautions
2. Before operating the unit Installation procedures/precautions (1) Release the stopper lock of the caster wheels. Set the stoppers of the caster wheels to the high position as shown in the drawing in the right. Now the lock is released. （Only two caster wheels at the front of the unit have stoppers.）... -
Page 12: Name And Functions Of Parts
3.Name and Functions of Parts Main body Front view （For details, see subsequent Operation panel pages） （For details, see （詳細次頁参照） subsequent pages） ① Power switch (Earth leakage breaker) Air hole Rating nameplate/serial No. nameplate Casters (Two stoppers provided to the front only.) Rear view Drain hose Power cord... -
Page 13: Details Of Each Component
3.Name and Functions of Parts Details of each component Operation panel ④ Used display temperature. These displays do not show any change even when the button is pressed. ② Refrigerator error ③ Refrigerator Nomenclature Control／operation ① Power switch Power switch to turn ON/OFF main power supply （earth leakage breaker）... -
Page 14: Operation Method
4.Operation Method Operation method For aqueous liquids to be trapped, take the following procedure. For acidic or organic solvent liquids, use the glass condenser set (optional). For the operation method, refer to the manual attached to the glass condenser set. Turn ON the power switch (earth leakage Turn ON the power switch (earth leakage breaker) breaker). -
Page 15: Operation Method
4.Operation Method Operation method For aqueous liquids to be trapped, take the following procedure. For acidic or organic solvent liquids, use the glass condenser set (optional). For the operation method, refer to the manual attached to the glass condenser set. ①... - Page 16 4.Operation Method Cooling curve（reference data） 1. Surface temperature of the cooling coil without any load in the trap (no-load state) ■トラップ冷却部(冷却コイル表面)温度 ■ Trap cooling block (cooling coil surface) temperature (no load) （無負荷） Conditions・115V 50Hz Room temperature 35℃ Room temperature 20℃ 時間（分）...
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Page 17: Cautions For Handling
If smoke is emerges on the unit or an odd odor is felt, immediately turn the power supply on the main unit off, turn the power source off and contact your dealer, a Yamato sales office or our customer service center for inspection. Otherwise, a fire or an electrical shock may result. - Page 18 5. Cautions on handling Caution 7. About recovery from a power failure. When a power failure occurs during operation and power supply recovers, the unit will automatically return to the state immediately before that power failure and resume operation. Turn the ELB off if you do not want to recover and resume operation automatically. 8.About abnormal pressure of the chiller (Refrigerator overload relay) Operating the refrigerator at a high temperature range may activate the refrigerator overload relay protection circuit and stop the refrigerator...
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Page 19: Maintenance
6. Maintenance Daily inspection/maintenance We strongly recommend daily inspection and maintenance to assure stable operation of the unit. Warning ● Be sure to remove the power cord before inspection or maintenance unless necessary. ● Start working after the unit temperature has returned to the normal temperature. ●... -
Page 20: When The Unit Is Not To Be Used For A Long Time Or When Disposing
When the unit is not to be used for a long time or when disposing When the unit is not to be used for a long time or when disposing Caution Warning When the trap is not to be used for a long When you are going to discard the product ●... -
Page 21: Troubleshooting Guide
8.Troubleshooting Guide Check list For the following condition Symptom Check as follows ● Check if the power cord is firmly connected to the socket Failure to startup even when outlet. the switch is turned ON ● Check for power failure. ●... -
Page 22: After Sales Service And Warranty
9. After sales service and warranty When requesting a repair When requesting a repair If any trouble occurs, immediately stop operation, turn the power switch (ELB) off, pull out the power plug (power cord) and contact your dealer or our sales office. Information necessary for requesting a repair ●... -
Page 23: Specifications
10.Specifications Main body specifications Model CA301 System Direct trap or glass trap (optional) Performance Dehumidification capacity Max 0.9Kg（aqueous system） ※1 Lowest achieving -45℃ temperature ※2,3 20 minutes or less（+20℃ → -45℃） Time achieve lowest achieving temperature※3 Composition Refrigerator Air-cooling type 400W Refrigerant R404A 116g±4g... -
Page 24: Connection Diagram
11.Connection Diagram Connection diagram Black White Symbol Name of parts Symbol Name of parts Earth leakage breaker Refrigerator error lamp Refrigerator switch Pressure switch Terminal board Running condenser（ＣＭ） Relay Starting condenser Overload relay Fan motor Temperature indicator Compressor motor Pt sensor PTC starter... -
Page 25: Replacement Parts List
12.Replacement Parts List Code № Symbol Name of parts Specifications Manufacturer Yamato Trap packing CA30030150 Silicon Science Yamato Φ6×Φ18 Drain hose 3040016022 Science Yamato Drain plug CA30040200 Polyacetal Science Power switch Mitsubishi (Earth leakage LT00029774 NV-L22GR 15A 30MA Electric breaker) -
Page 26: List Of Dangerous Materials
13. List of dangerous materials Never use an explosive substance a flammable substance or a substance containing them for this device. ①Nitroglycol, glycerine trinitrate, cellulose nitrate and other explosive nitrate esters ②Trinitrobenzen, trinitrotoluene, picric acid and other explosive nitro compounds ③Acetyl hydroperoxide, methyl ethyl ketone peroxide, benzoyl peroxide and other organic peroxides ④Metallic azide, including sodium azide, etc. -
Page 27: Standard Installation Manual
14. Standard installation manual * Install the product according to the following: (Confirm separately for optional items or special specifications) Installation Judg Model Serial number Date Installation mgr. mgr.(company name) ment TOC No. Reference page of the operating Judgme Item Implementation method №... - Page 28 Be sure to use the unit strictly following the handling and operating instructions in this operating instruction. Yamato Scientific Co., Ltd. assumes no responsibility for an accident or a malfunction caused by use of this product in any way not specified in this operating instruction.