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Summary of Contents for Phcbi MDF-DU300H
- Page 1 Operating Instructions Ultra-Low Temperature Freezer MDF-DU300H Please read the operating instructions carefully before using this product, and keep the operating instructions for future use. See page 43 for model number.
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Page 3: Table Of Contents
CONTENTS INTRODUCTION P. 2 PRECAUTIONS FOR SAFE OPERATION P. 3 LABELS ON THE UNIT P. 7 SYMBOLS ON THE UNIT P. 7 ENVIRONMENTAL CONDITIONS P. 8 INTENDED USE AND PRECAUTIONS P. 8 FREEZER COMPONENTS P. 9 Freezer unit P. 9 Control panel P.11 INSTALLATION SITE... -
Page 4: Introduction
INTRODUCTION ■ Read the operating instructions carefully before using the product and follow the instructions for safe operation. ■ PHC Corporation takes no responsibility for safety if the product is not used as intended or is used with any procedures other than those given in the operating instructions. ■... -
Page 5: Precautions For Safe Operation
PRECAUTIONS FOR SAFE OPERATION It is imperative that the user complies with the operating instructions as it contains important safety advice. Items and procedures are described so that you can use this unit correctly and safely. If the precautions advised are followed, this will prevent possible injury to the user and any other person. - Page 6 PRECAUTIONS FOR SAFE OPERATION WARNING Do not use the unit outdoors. Current leakage or electric shock may result if the unit is exposed to rain water. Only qualified engineers or service personnel should install the unit. The installation by unqualified personnel may cause electric shock or fire. Install the unit on a sturdy floor and take an adequate precaution to prevent the unit from turning over.
- Page 7 PRECAUTIONS FOR SAFE OPERATION WARNING Never splash water directly onto the unit as this may cause electric shock or short circuit. Never put containers with liquid on the unit as this may cause electric shock or short circuit when the liquid is spilled. Never bind, process, or step on the power supply cord, or never damage or break the power supply plug.
- Page 8 PRECAUTIONS FOR SAFE OPERATION CAUTION This unit must be plugged into a dedicated circuit protected by branch circuit breaker. Use a dedicated power source as indicated on the rating label attached to the unit. A multiple-tap may cause fire resulting from abnormal heating. Connect the power supply plug to the power source firmly after removing the dust on the plug.
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Page 9: Labels On The Unit
LABELS ON THE UNIT Warning safety labels applied to the ultra-low temperature freezer Users are advised to avoid accidents by carefully reading the warnings and cautions contained on warning labels at key locations on the interior and exterior of the ultra-low temperature freezer. Possible Warning/Caution Type Warning/Caution Label... -
Page 10: Environmental Conditions
ENVIRONMENTAL CONDITIONS This equipment is designed to be safe at least under the following conditions (based on the IEC 61010-1): ■ Indoor use; ■ Altitude up to 2000 m; ■ Ambient temperature 5 C to 40 ■ Maximum relative humidity 80 % for temperature up to 31 C decreasing linearly to 50 % relative humidity at 40 ■... -
Page 11: Freezer Components
FREEZER COMPONENTS Freezer unit 10 (Inside) POWER Rear side... - Page 12 FREEZER COMPONENTS 1. Outer door: To open the outer door, grip the outer door latch. When closing, lock the outer door latch completely. 2. Inner door: The operation of the inner door should be quick to minimize the temperature rise in chamber.
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Page 13: Control Panel
FREEZER COMPONENTS Control panel 1. Digital temperature indicator: This indicator shows the present chamber temperature, error code or set temperature. 2. Battery check lamp (BATTERY): This lamp lights to recommend the battery replacement (about 3 years after switch on). This lamp blinks to recommend the fan motor replacement (about 6 years after switch on). -
Page 14: Installation Site
INSTALLATION SITE To operate this unit properly and to obtain maximum performance, install the unit in a location with the following conditions: ■ A location not subjected to direct sunlight Do not install the unit under direct sunlight. Installation in a location subjected to direct sunlight cannot obtain the intended performance. -
Page 15: Installation
INSTALLATION 1. After unpackaging Remove all transportation packaging materials and tapes. Open the doors and ventilate the unit. If the outside panels are dirty, clean them with a diluted neutral dishwashing detergent. Undiluted detergent can damage the plastic components. For the dilution, refer to the instruction of the detergent. - Page 16 INSTALLATION 5. Installing the earth leakage breaker It is recommended to install an earth leakage breaker to the power supply side of the product. Contact our sales representative or agent at the time of installation of the earth leakage breaker. 6.
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Page 17: Start-Up Of Unit
START-UP OF UNIT Use the following procedure to start trial operation or actual operation of the unit. At the recovery after power failure, the operation is start-up automatically with the setting before power failure. 1. Turn off the switch of a backup cooling kit (optional component) if it is installed. And check the power switch and battery switch are off. -
Page 18: Chamber Temperature Setting
CHAMBER TEMPERATURE SETTING Set the chamber temperature according to the condition of use. This freezer can keep the stored items for long period under low temperature. Setting range of chamber temperature: between -90 C and -50 Initial setting (factory setting): -80 Example: Change the chamber temperature to -75 C from -80 ►... -
Page 19: Alarm Temperature Setting
ALARM TEMPERATURE SETTING Setting of high temperature alarm By setting the high temperature alarm, the alarm lamp and digital temperature indicator blink and alarm buzzer operates (after 15 minutes) when the chamber temperature is over the setting of high temperature alarm. -
Page 20: Setting Of Low Temperature Alarm
ALARM TEMPERATURE SETTING Setting of low temperature alarm By setting the low temperature alarm, the alarm lamp and digital temperature indicator blink and alarm buzzer operates (after 15 minutes) when the chamber temperature is below the setting of low temperature alarm. Set the low temperature alarm to protect the stored items against the damage resulting from temperature lowering. -
Page 21: Setting Of Ringback Of Alarm Buzzer
SETTING OF RINGBACK OF ALARM BUZZER The alarm buzzer operates again after certain period (ringback time) even if the alarm buzzer is silenced by pressing the alarm buzzer stop key (BUZZER) when the same alarm status is continued. Set the ringback time to prevent the misidentify the alarm status. -
Page 22: Setting Of Compressor Delay Time
SETTING OF COMPRESSOR DELAY TIME The load on the power supply line at the recovery from the power failure can be reduced when the delay time for compressor start-up is set. By setting the compressor delay time, the unit can start-up quickly and minimize the rise of chamber temperature after power failure even if multiple units are connected to one power source. -
Page 23: Remote Alarm Terminal
REMOTE ALARM TERMINAL The alarm status is noticed to a remote location when a remote alarm equipment (commercial item) is connected to the remote alarm terminal. It is recommended to install a remote alarm equipment (commercial item) when the freezer is installed in a desolate location so that an alarm status is noticed to an operator. -
Page 24: Alarm Functions
ALARM FUNCTIONS This unit has the alarm functions shown below. Alarms Situation Indication Alarm buzzer Remote alarm If the chamber temp. is higher High temperature than the high temp. alarm alarm setting. [page 17] Alarm lamp blinks. Intermittent tone with Alarm status with Chamber temp. -
Page 25: Self Diagnostic Functions
SELF DIAGNOSTIC FUNCTIONS This unit has the self diagnostic functions shown below. Self diagnostic Situation Indication Alarm buzzer Remote alarm Alarm lamp blinks. If the thermal sensor is E01 and chamber temp. is disconnected. displayed alternately. Alarm lamp blinks. If the thermal sensor is E02 and chamber temp. -
Page 26: Routine Maintenance
ROUTINE MAINTENANCE WARNING Always disconnect the power supply to the unit prior to any repair or maintenance of the unit in order to prevent electric shock or injury. Ensure you do not inhale or consume medication or aerosols from around the unit at the time of maintenance. -
Page 27: Defrosting Of Inside Wall
ROUTINE MAINTENANCE Defrosting of inside wall The frost is built at the upper portion of the chamber and inner door. The excessive frost possibly make some gap between the cabinet and magnetic door gasket, which may cause poor cooling. Remove the frost on the inner door with a scraper enclosed with the unit. -
Page 28: Replacement Of Wear-Out Parts
REPLACEMENT OF WEAR-OUT PARTS Replacement of battery for power failure alarm Replace the battery for power failure alarm about every 3 years (when the battery check lamp lights) to ensure the alarm is operated in the event of power failure. Contact our sales representative or agent for the replacement of battery when the battery check lamp lights. -
Page 29: Troubleshooting
TROUBLESHOOTING If the unit malfunctions, check out the following before calling for service. Malfunction Check/Remedy □ The circuit breaker of power source is active. The chamber is not cooled □ The voltage is too low. In this case, call an electrician. at all □... -
Page 30: Disposal Of Unit
DISPOSAL OF UNIT WARNING If the unit is to be stored unused in an unsupervised area for an extended period ensure that children do not have access and doors cannot be closed completely. The disposal of the unit should be accomplished by appropriate personnel. Always remove doors to prevent accidents such as suffocation. - Page 31 DISPOSAL OF UNIT (English) Disposal of Old Equipment and Batteries Only for European Union and countries with recycling systems These symbols on the products, packaging, and/or accompanying documents mean that used electrical and electronic products and batteries must not be mixed with general household waste. For proper treatment, recovery and recycling of old products and used batteries, please take them to applicable collection points in accordance with your national legislation.
- Page 32 DISPOSAL OF UNIT (French) L’élimination des équipements et des batteries usagés Applicable uniquement dans les pays membres de l’Union européenne et les pays disposant de systèmes de recyclage. Apposé sur le produit lui-même, sur son emballage, ou figurant dans la documentation qui l’accompagne, ce pictogramme indique que les piles, appareils électriques et électroniques usagés, doivent être séparées des ordures ménagères.
- Page 33 DISPOSAL OF UNIT (Portuguese) Eliminação de Equipamentos Usados e Baterias Apenas para a União Europeia e países com sistemas de reciclagem Estes símbolos nos produtos, embalagens, e/ou documentos que os acompanham indicam que os produtos elétricos e eletrónicos e as baterias usados não podem ser misturados com os resíduos urbanos indiferenciados.
- Page 34 DISPOSAL OF UNIT (Dutch) Het ontdoen van oude apparatuur en batterijen. Enkel voor de Europese Unie en landen met recycle systemen. Deze symbolen op de producten, verpakkingen en/of begeleidende documenten betekenen dat gebruikte elektrische en elektronische producten en batterijen niet samen mogen worden weggegooid met de rest van het huishoudelijk afval.
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Page 35: Temperature Recorder (Option)
TEMPERATURE RECORDER (OPTION) The chamber temperature can be monitored and recorded by attaching a temperature recorder available as an optional component. For the attachment of a temperature recorder, contact our sales representative or agent. For the usage of the temperature recorder, also refer to an installation sheet enclosed with the temperature recorder. -
Page 36: Temperature Recorder Unit Of Mtr-G85C
TEMPERATURE RECORDER (OPTION) Temperature recorder unit of MTR-G85C 1. Cover button: To open the cover, pull the cover forward while pressing the cover button. 2. Key lock: Insert the enclosed key and turn to the right while pushing and the cover is locked. 3. -
Page 37: Loading The Pen Cartridge
TEMPERATURE RECORDER (OPTION) Loading the pen cartridge 1. Turn off the power switch. 2. Slightly raise the end of the pen lifter and remove from the pen lifter stopper. Then rotate clockwise (until the pen top is on the pen lifter) as shown in Fig. 1 ... -
Page 38: Setting The Start Time
TEMPERATURE RECORDER (OPTION) Setting the start time 1. Turn off the power switch. 2. Place the recording chart at a position slightly in front of Time the desired time (the recording chart is rotated to the left). [Fig. 1] Temperature 3. -
Page 39: Temperature Recorder Unit Of Mtr-85H
TEMPERATURE RECORDER (OPTION) Temperature recorder unit of MTR-85H Penholder Temperature Penholder lever Time Recording paper Cartridge Cover Loading the ink pen 1. Open the cover and let down the penholder lever. With this operation, the pen point is apart from the recording paper. -
Page 40: Loading The Recording Paper
TEMPERATURE RECORDER (OPTION) Loading the recording paper 1. Open the cover and let down the penholder lever. With this operation, the pen point is apart from the recording paper. 2. Pull the cartridge out of the mounted position as shown Cartridge in Fig. -
Page 41: Replacing The Dry Cell
TEMPERATURE RECORDER (OPTION) Replacing the dry cell 1. Open the cover and let down the penholder lever. With this operation, the pen point is apart from the recording paper. Cartridge 2. Pull the cartridge out of the mounted position as shown in Fig. -
Page 42: Backup Cooling Kit (Option)
BACKUP COOLING KIT (OPTION) It is recommended to install an optional backup cooling kit for the precaution against the chamber temperature rise resulting from the operation stop due to the power failure and so on. The backup cooling kit will operate during an emergency as a guard of the stored items. ... -
Page 43: Inventory Rack (Option)
INVENTORY RACK (OPTION) An optional inventory rack is useful to store the precious materials in the chamber effectively. When the inventory rack is used, it is necessary to change the location of shelf stopper. Set the shelf stopper as shown in the figure below. ... -
Page 44: Specifications
SPECIFICATIONS Product name Ultra-Low Temperature Freezer MDF-DU300H Medical purpose Storage of cells, organs, DNAs, plasma. External dimensions W750 mm x D870 mm x H1830 mm Internal dimensions W490 mm x D600 mm x H1140 mm Effective capacity 333 L Exterior... -
Page 45: Performance
PERFORMANCE Product name Ultra-Low Temperature Freezer MDF-DU300H Model number MDF-DU300H-PE Cooling performance C at the center of the chamber (ambient temperature; 30 C, no load) Temperature control range C to -50 C (ambient temperature; 30 C, no load) Power voltage... -
Page 46: Safety Check Sheet
CAUTION Please fill in this form before servicing. Hand over this form to the service engineer to keep for his and your safety. Safety check sheet 1. Freezer contents : □ □ Risk of infection: □ □ Risk of toxicity: □... - Page 48 Original Operating Instructions < EU countries only > 0123 Nijverheidsweg 120 4879 AZ Etten Leur, The Netherlands Printed in Japan 1-1-1 Sakada, Oizumi-machi, Ora-gun, Gunma 370-0596, Japan LDCL031600-2 S0418-20418 2018.04.19 © PHC Corporation 2018...
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