Phcbi MPR-N450FSH Series

Questions and Answers

C
Cindy CarneyAug 7, 2025
What to do if Phcbi MPR-N450FSH Refrigerator is not cold enough?
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  John AndradeAug 7, 2025
  If your Phcbi Refrigerator isn't cooling adequately, several factors could be at play. First, reduce how often you open the door. Ensure the unit isn't in direct sunlight or near a heat source, and that ventilation around it isn't blocked. Check that the ambient temperature is within the allowable range (between -5°C and 35°C). Reduce the number of stored items and clear the air exhaust vent if it's blocked. Make sure the access port is covered when not in use, clean between the magnetic gaskets, and keep electric products that emit electromagnetic waves away from the unit. If the refrigerator is under defrosting, wait until it is complete. If the freezer defrost is ON, adjust the setting.
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jack87Aug 14, 2025
What to do if Phcbi MPR-N450FSH is noisy?
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  Blake JacobsonAug 14, 2025
  If your Phcbi Refrigerator is making excessive noise, it might be due to a few reasons. Ensure the floor is sturdy and the installation site is level. Adjust the refrigerator to be level if it's tilted. Also, make sure the cabinet isn't touching the surrounding wall, ensuring proper space around it.
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Henry Rodriguez MDAug 22, 2025
Why is the alarm activated during operation of my Phcbi MPR-N450FSH Refrigerator?
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  gstewartAug 22, 2025
  The alarm on your Phcbi Refrigerator may activate during operation if the refrigerator or freezer door has been open for an extended period or is not properly closed. Make sure the door is tightly closed. If an error code is displayed on the temperature display, refer to the error code details.
I
ichristensenAug 29, 2025
How to troubleshoot Phcbi Refrigerator that won't turn on?
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  Stephanie JohnstonAug 29, 2025
  If your Phcbi Refrigerator isn't operating when plugged in, check these potential causes: * Ensure the unit is properly connected to the power supply. * Verify the power supply's capacity and voltage meet the requirements. * Confirm the power switch is turned ON. * Check for any power failure in the area. * Reset the circuit breaker if it has been activated.

Summary

Introduction and Safety Precautions

Introduction to PHCbi Pharmaceutical Refrigerator

Covers general handling guidelines and proposals for safe storage of contents.

Understanding Safety Warnings and Symbols

Explains warning symbols (Caution, Warning) and their meanings.

Electrical Safety and Installation Precautions

Details electrical safety, grounding, and installation site requirements.

Operational and Maintenance Safety Guidelines

Covers safe operation, maintenance, and handling of the unit.

Environmental and Handling Safety Measures

Addresses environmental factors, flammable materials, and moving the unit.

General Cautions for Unit Use

Provides general cautionary advice for unit use and maintenance.

Unit Components and Environmental Specifications

Environmental Operating Conditions for Refrigerator

Defines the required ambient temperature, humidity, and voltage for operation.

Identifying Unit Symbols and Indicators

Explains the various symbols found on the unit and their significance.

Refrigerator Main Body Component Identification

Illustrates and labels the primary external components of the refrigerator.

Detailed Descriptions of Refrigerator Components

Provides specific details and functions for each numbered component.

Control Panel Features and Operation

Describes the function of each key and indicator on the control panel.

Installation and Initial Operation

Selecting an Optimal Installation Site

Specifies ideal locations for unit installation to ensure optimal performance.

Unit Installation, Leveling, and Securing

Details the process of unpacking, leveling, and securing the unit.

Initial Unit Startup and Power Failure Recovery

Guides through initial unit startup and behavior after power interruptions.

Home Screen Interface and Temperature Display

Explains the home screen interface and how to change temperature display modes.

Menu Navigation and Basic Settings

Navigating the Refrigerator Menu System

Outlines the structure and access to various menu functions.

Menu Screen Functionality Overview

Provides a table listing menu screens, their functions, and corresponding reference pages.

Setting Refrigerator and Freezer Temperatures

Instructions for setting the desired temperature for refrigerator and freezer chambers.

Keypad Lock: Enabling and Disabling

Details on how to enable, disable, and set a password for the keypad lock.

Data Logging and Alarm Management

Viewing Maximum and Minimum Temperature Records

How to view recorded maximum and minimum chamber temperatures.

Resetting Temperature Log Data

Procedure for resetting the stored maximum and minimum temperature logs.

Setting Temperature Monitoring Period

Configures the time interval for monitoring maximum and minimum temperatures.

Displaying Temperature and Door Operation Logs

Describes how to view chamber temperature and door status logs in chart format.

Exporting Log Data to USB Storage

Step-by-step guide for exporting logged data to a USB memory device.

Exporting Temperature and Door Operation Logs

Specific instructions for exporting temperature and door logs to USB.

Configuring Data Log Interval Settings

Adjusts the frequency at which chamber temperature data is logged.

Setting Device ID for Data Acquisition

Assigns a unique identifier to the unit for data acquisition systems.

Accessing and Viewing the Alarm Log

How to access and view the history of recorded alarms.

Exporting Alarm Log History

Instructions for exporting the recorded alarm history to a USB device.

Parameter Settings and Customization

Overview of Selectable Unit Parameters

Lists the various parameters that can be customized on the unit.

Configuring Temperature Display Format

Sets the display mode for temperature readings (integer or decimal).

Setting Freezer Defrost Operation Mode

Enables or disables the freezer defrosting function.

Managing Freezer Alarm Buzzer Settings

Allows disabling the freezer alarm buzzer for specific situations.

Setting Refrigerator High-Temperature Alarm

Configures the threshold for refrigerator high-temperature alarm.

Setting Refrigerator Low-Temperature Alarm

Configures the threshold for refrigerator low-temperature alarm.

Setting Freezer High-Temperature Alarm

Configures the threshold for freezer high-temperature alarm.

Setting Freezer Low-Temperature Alarm

Configures the threshold for freezer low-temperature alarm.

Configuring Door Buzzer Delay

Sets the delay before the door open alarm buzzer activates.

Setting Buzzer Suspended Period

Defines the duration the buzzer remains silenced after activation.

Adjusting Buzzer Volume Level

Selects the audible volume level for unit alarms.

Configuring Remote Alarm Linkage

Determines if the remote alarm device is linked to the unit's buzzer.

Setting Interior Light Operation Mode

Sets the interior light to be ON, OFF, or linked to door operation.

Configuring Compressor Start Delay

Sets a delay for compressor startup to reduce power line load.

Setting Data Acquisition Device ID

Assigns a unique identifier for data acquisition via the MTR-5000 system.

Configuring Data Acquisition Speed

Sets the communication speed for data acquisition.

Setting Remote Control Mode

Enables or disables remote control of chamber temperature settings.

Setting Date Display Format

Selects the display format for dates (YY/MM/DD or DD/MM/YY).

Setting the Current Date

Procedure for inputting and confirming the current date.

Setting the Current Time

Procedure for inputting and confirming the current time.

Alarms, Maintenance, and Troubleshooting

Remote Alarm Terminal Functionality

Explains how to connect and use the remote alarm terminal for notifications.

Understanding Alarms and Self-Diagnosis Codes

Details error codes, alarm content, and self-diagnosis indicators.

Routine Maintenance: Cleaning Procedures

Instructions for cleaning the exterior, interior, and accessories of the unit.

Defrosting: Refrigerator and Freezer

Guides on automatic refrigerator defrosting and manual freezer defrosting.

Troubleshooting Common Unit Malfunctions

Provides a checklist of common problems and their remedies.

Unit Disposal and Optional Components

Unit Disposal and Safety Considerations

Information on safe disposal of the unit and handling of refrigerants.

Optional Components: Recorder and Battery Kit

Details on optional temperature recorders and power failure alarm battery kits.

Optional Components: Shelves and Light Shielding Plate

Information on optional freezer shelf kits and light shielding plates.

Specifications and Performance

Detailed Unit Specifications

Comprehensive technical specifications for the refrigerator models.

Unit Performance Data

Data on temperature control range, voltage, and power consumption.

Safety Check Sheet

Safety Check Sheet for Service Personnel

A form for service engineers to confirm unit safety before maintenance.

Phcbi MPR-N450FSH Series Specifications

General

Brand	Phcbi
Category	Refrigerator
Type	Pharmaceutical Refrigerator
Frequency	50/60 Hz
Interior Material	Stainless Steel
Number of Doors	1
Defrost System	Automatic
Digital Display	Yes
Certification	CE, UL
Model	MPR-N450FSH
Exterior Material	Steel
Door Type	Solid
Temperature Control	Digital