Panasonic NR-B53V2 Service Manual

© 2013 Panasonic Co., Ltd. All rights reserved.
Unauthorized copying and distribution is a violation
of law.
Order Number VESR1309001CE
Refrigerator-Freezer
Model No. NR-B53V2
Model No. NR-B53VW2
Product Color X: Stainless, W: White
Destination E: Pan-European, F: France, B: U.K.
Model No. NR-BG53V2
Model No. NR-BG53VW2
Product Color X: Stainless, W: White
Destination Germany
TABLE OF CONTENTS
PAGE PAGE
1 Safety Precautions----------------------------------------------- 2
2 Specifications ----------------------------------------------------- 5
3 General/Introduction -------------------------------------------- 7
4Features------------------------------------------------------------- 8
5 Technical Descriptions ----------------------------------------17
6 Location of Controls and Components ------------------25
7 Installation Instructions ---------------------------------------28
8 Test Mode ----------------------------------------------------------38
9 Service Mode -----------------------------------------------------39
10 Troubleshooting Guide ----------------------------------------45
11 Disassembly and Assembly Instructions ---------------52
12 Maintenance-------------------------------------------------------66
13 Dimensions ------------------------------------------------------- 69
14 Schematic Diagram -------------------------------------------- 71
15 Exploded View and Replacement Parts List ----------- 72

Panasonic NR-B53V2 Specifications

General

Display type	LED
Product color	Stainless steel
Product design	American door
Built-in display	Yes
Appliance placement	Freestanding
Number of compressors	1
Fridge net capacity	324 L
Fridge gross capacity	- L
Multi-Airflow system (fridge)	-
Noise level	38 dB
Climate class	SN-T
Total net capacity	530 L
Star rating	4*
Freezer position	Side-placed
Freezing capacity	15 kg/24h
Freezer net capacity	206 L
Storage time during power failure	16 h
Connected load	- W
Annual energy consumption	346 kWh

Weight and Dimensions

Depth	710 mm
Width	920 mm
Height	1860 mm
Weight	137000 g

Summary

Safety Precautions

General Introduction and Features

4.1 Features Overview

Detailed description of various features like inverter technology, vacuum insulation, humidity control.

4.2 Functions

Technical Descriptions

5.1 Temperature Control

Details on how the refrigerator controls temperature for FC and PC compartments, including OFF/ON points.

5.2 Defrost and Valve Control

Explanation of defrost control for FC/PC and 3-way valve operation for cooling mode changes.

5.5 Compressor and Fan Control

Description of compressor rotational speed, starting control, and fan control based on temperature.

5.8 FC and PC Fan Control

5.12 Antibacterial Control

Installation Instructions

7.1 Installation Instructions

Guidance on choosing the right location, installing spacers, and removing/attaching doors.

7.1.3 Connecting to Water Supply

Instructions for connecting the refrigerator to the water supply, including parts and procedures.

7.1.4 Installing the Water Filter

7.1.5 Installing the Refrigerator

7.2 Getting Started

7.2.3 Ice/Water Dispenser Usage

Test Mode

8.1 Compulsion FC Defrost Mode

8.2 Compulsion PC Defrost Mode

8.3 Change Compressor Rotation Speed

Service Mode

9.1 Self-Diagnosis Control

How to start and end the self-diagnosis mode to check for failures and display codes.

9.2 Failure History Display Mode

9.5 Self Diagnosis Display Codes

Table listing diagnostic signals, symptoms, check points, conditions, and display releases.

9.7 Special Function Setting

Troubleshooting Guide

10.1 Cooling Issues (Compressor Not Running)

Troubleshooting steps for when the refrigerator and PC compartments are not cooling at all.

10.2 Cooling Issues (PC Poor Cooling)

Troubleshooting for PC not cooling or poor cooling when FC condition is normal.

10.3 Cooling Issues (FC Poor Cooling)

Troubleshooting steps for when the FC compartment is experiencing poor cooling.

10.4 Ice Maker Issues

Guide for troubleshooting when no ice is produced or dispensed from the ice box.

10.5 Water Supply System

10.6 Ice-Making Operation Test

Disassembly and Assembly Instructions

11.1-11.3 Panel and Internal Component Disassembly

11.4-11.7 Compartment Component Disassembly

Schematic Diagram

14.1 Schematic Diagram

Wiring diagram illustrating the electrical connections between various components and PCBs.