Phcbi MDF-C2156VAN Series Operating Instructions Manual
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Phcbi MDF-C2156VAN Series Operating Instructions Manual

Ultra-low temperature freezer
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Please read the operating instructions carefully before using this product, and keep the operating
instructions for future use.
See page 40 for all model numbers.

Operating Instructions

Ultra-Low Temperature Freezer
MDF-C2156VAN   
MDF-C2156VANC 
MDF-C2156VAN
 
Series

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Summary of Contents for Phcbi MDF-C2156VAN Series

  • Page 1: Operating Instructions

    Operating Instructions Ultra-Low Temperature Freezer MDF-C2156VAN    MDF-C2156VANC    Series MDF-C2156VAN Please read the operating instructions carefully before using this product, and keep the operating instructions for future use. See page 40 for all model numbers.

  • Page 3: Table Of Contents

    CONTENTS INTRODUCTION P. 2 PRECAUTIONS FOR SAFE OPERATION P. 3 ENVIRONMENTAL CONDITIONS P. 7 FREEZER COMPONENTS P. 8 Control panel P. 11 INSTALLATION SITE P. 12 INSTALLATION P. 13 START-UP OF UNIT P. 14 Operation after power failure P. 14 BASIC SCREEN OF CONTROL PANEL P.

  • 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 Ensure you do not inhale or consume medication or aerosols from around the unit at the time of maintenance. These may be harmful to your health. Never splash water directly onto the unit as this may cause electric shock or short circuit. Never put cylinders with liquid on the unit as this may cause electric shock or short circuit when the liquid is spilled.
  • 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. Never store corrosive substances such as acid or alkali in this unit if the cylinder cannot be sealed.

  • Page 9: 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 10: Freezer Components

    FREEZER COMPONENTS Rear side Inside of side table...
  • Page 11 FREEZER COMPONENTS 1. Lock: Turn clockwise to 180 with a key and the door is securely locked. 2. Door: Hinged type. The door can be opened in any angle on the way to full open. 3. Magnetic door gasket: Seals the door and prevents leakage of cold air. 4.
  • Page 12 FREEZER COMPONENTS 21. Remote alarm switch (REMOTE ALARM): This switch is for remote alarm. Turn on this switch to enable the remote alarm (function). 22. Remote alarm terminal (MAX DC 30 V 2 A) 23. Analog output terminal (ANALOG VOLTAGE) 24.

  • Page 13: Control Panel

    FREEZER COMPONENTS Control panel C l o s e d 1. LCD panel 2. Battery check lamp (BATTERY): This lamp lights when the battery capacity decreases at the power failure. Batteries are expendable supplies. Replace batteries every three years. For the replacement, contact our sales representative or agent.

  • 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. Removing the packaging materials and tapes 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.) After the cleaning with the diluted detergent, always wipe it off with a wet cloth.

  • Page 16: Start-Up Of Unit

    START-UP OF UNIT Use the following procedure to start trial operation or actual operation of the unit. 1. Confirm that all switches (power switch, battery switch, remote alarm switch and backup switch) are off. 2. Set liquid N cylinder. 3. Put the inner lid, close the door, and connect a power supply cord to the power supply outlet. 4.

  • Page 17: Basic Screen Of Control Panel

    BASIC SCREEN OF CONTROL PANEL When the power switch is turned on, the basic screen of the control panel is indicated. T o p S c r e e n T e m p - 1 5 0 A l a r m ： N o r m a l －１５０...

  • Page 18: Running Operation (Menu/Set)

    RUNNING OPERATION (MENU/Set) This product is operated with set temperature at the time of start-up. 1. With the basic screen displayed, press the menu button (MENU) to show the menu window. Select “Set”, and press the enter key (ENTER). 2. A temperature setup screen (Temp. Setting) is indicated. Set up each parameter. 3.

  • Page 19: Key Lock Function

    RUNNING OPERATION (MENU/Set) Key lock function 1. On the temperature setting screen (Temp. setting), input 1 in the “Key Lock” field. Press the enter key (ENTER) and the buzzer sounds shortly and the key lock is effective. 2. “Key Lock” is indicated on the top line. The change of setting is impossible. Key Lock Key lock release function 1.

  • Page 20: Various Setting (Menu/Log)

    VARIOUS SETTING (MENU/Log) Display of log(Log) 1. On the basic screen, press the menu button (MENU) to show the menu window. Select log, and press the enter key (ENTER). 2. When accumulated data (for one day) are transmitted to the PC: Press the menu (MENU), select “PC 1D”...

  • Page 21: Pc Setting

    VARIOUS SETTING (MENU/Log) The operation of the hyper-terminal on the PC side 1. Transmission starts when a transfer, a capture of the text and a preservation file name are specified and MENU/Start is selected. 2. The transmission is finished, with “Finished” indication. PC setting As for setting in PC side for transmission of log data, please contact our sales representative or agent.

  • Page 22: Various Setting (Menu/Tools)

    VARIOUS SETTING (MENU/Tools) Various numerical value can be changed from Tools. 1. On the basic screen, press the menu button (MENU), select “Tools” and press the enter key (ENTER). The setting screen “Select Tools” is displayed. 2. Select the item to be set and press the enter key (ENTER). Initialization(Tools/Default Setting) 1.

  • Page 23: Setting Of Date, Time, Log Interval(Tools/Date Time)

    VARIOUS SETTING (MENU/Tools) Setting of date, time, log interval(Tools/Date Time) 1. On the setting screen (Select Tools), select “Data Time”, and press the enter key (ENTER). A date, time and a log interval setup screen (Data Time) is indicated. Set up each parameter. Each parameter setting range: ●July 1st, 2006 12:00:00 is set.

  • Page 24: Setting Of Key Lock Password (Tools/Key Lock Pw Setting)

    VARIOUS SETTING (MENU/Tools) Setting of key lock password Tools/Key Lock PW Setting 1. On the setting screen (Select Tools), select “Key Lock PW Setting”, and press the enter key (ENTER). Input the present password (4 digits), and press the enter key (ENTER). (Factory setting is 0000.) K e y L o c k .

  • Page 25: Monitor Of Freezer Status

    MONITOR OF FREEZER STATUS This product has the operation monitor system which shows it in the table 1. It is the system to inform it of the operation conditions of the product. Operation conditions are indicated in the Status indication of the basic screen and the message indication.
  • Page 26 ALARMS & SAFETY FUNCTIONS Table 2. Alarms & safety function list Safety Alarm & safety Situation Indication Buzzer operation The set value is memorized by Record of chamber condition during the nonvolatile memory. power failure. Operation memory ----- ----- The freezer resumes The memory of the set point before the the operation with power failure.

  • Page 27: Remote Alarm Terminal

    REMOTE ALARM TERMINAL The terminal of the remote alarm is installed at the panel door inside of the unit. The alarm is outputted from this terminal. Contact capacity is DC 30 V, 2 A. Contact output: between COM. and N.O. between COM.
  • Page 28 BACKUP COOLING KIT WARNING As with any equipment that uses N gas, there is a likelihood of oxygen depletion in the vicinity of the equipment. It is important that you assess the work site to endure there is suitable and sufficient ventilation.

  • Page 29: 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 30: Defrosting Of Inside Wall

    ROUTINE MAINTENANCE Defrosting of inside wall Defrost the inside wall of the freezer as follows: Normal defrosting Remove the frost by the enclosed scraper. Thorough defrosting 1. Take out and transfer all the contents to another freezer or container which contains liquid N , or dry ice.

  • Page 31: Replacement Of Battery

    REPLACEMENT OF BATTERY [For service personnel only] The battery for power failure alarm is an article for consumption. The battery life is approximately 3 years. The buzzer cannot be activated at the power failure and the stored items may be influenced if the battery is left as it is for more than 3 years.

  • Page 32: Troubleshooting

    TROUBLESHOOTING If the unit malfunctions, check out the following before calling for service. Malfunction Check/Remedy ■ The unit is not connected to the power supply. If nothing operates even ■ There is a power failure. when switched on ■ The fuse is blown or the circuit breaker is activated. ■...

  • Page 33: 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 34 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 35 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 36 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 37 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.

  • Page 38: Temperature Recorder (Option)

    TEMPERATURE RECORDER (OPTION) WARNING Disconnect the power supply plug before attaching the temperature recorder or it may cause electric shock or fire. The temperature recorder is available for this freezer as the optional component. The type of the recorder is MTR-155H. Consult our sales representative or agent for the recorder installation. Following shows the installation procedure.
  • Page 39 TEMPERATURE RECORDER (OPTION) 4. Pass a recorder sensor through the inside of the freezer in the hole (It is blocked with the rubber stopper and the insulation in this hole. Remove it first.) for the recorder sensor. (Fig. 4) Recorder sensor hole Rubber...

  • Page 40: Mounting Of Interface Board (Option)

    MOUNTING OF INTEFACE BOARD (OPTION) By installing an interface board (MTR-480), the log data can be transmitted to a PC. The mounting procedure is as follows: 1. Remove 4 screws of the communication box cover. (Fig. 1) 2. Provide an interface board (MTR-480) code from the fitting hole. (Fig. 2) 3.

  • Page 41: Specifications

    SPECIFICATIONS Product name Ultra-Low Temperature Freezer Ultra-Low Temperature Freezer MDF-C2156VAN MDF-C2156VANC External dimensions W1730 mm x D765 mm x H1010 mm Internal dimensions W760 mm x D495 mm x H615 mm Effective capacity 231 L Exterior Painted steel Interior Aluminum plate Outer door Painted steel Inner door...

  • Page 42: Performance

    PERFORMANCE Product name Ultra-Low Temperature Freezer MDF-C2156VAN/MDF-C2156VANC Model No. MDF-C2156VAN-PK MDF-C2156VAN-PB MDF-C2156VAN-PE MDF-C2156VANC-PA Cooling performance -150 C at the center of the chamber (ambient temperature; 30 C, no load) Temperature control range -125 C to -150 C (ambient temperature; 30 C, no load) Power source 220 V...

  • Page 43: 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 44 1-1-1 Sakada, Oizumi-machi, Ora-gun, Gunma 370-0596, Japan Printed in Japan LDCL028100-1 © PHC Corporation 2018 S0418-10418...

This manual is also suitable for:

Mdf-c2156van-pbMdf-c2156vanc seriesMdf-c2156vanc-paMdf-c2156van-pkMdf-c2156van-pe

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