Panasonic NC-BH40P-C

Electric Thermo Pot
NC-BH30P-C
NC-BH40P-C
Service Manual
ORDER NO. PHAT070307C3
Specifi cations
Power Supply NC-BH30P NC-BH40P
Taiwan Hong Kong Thailand Vietnam Singapore Malaysia Taiwan Hong Kong Thailand Malaysia
110V 220V 220V 220V 230V 240V 110V 220V 220V 240V
Power Consumption
(approx.)
Rated 700W
Boiling 700W
Keep Warm 75W
Average power
consumption during
keep warm
98°C 27Wh 28Wh
90°C 22Wh 23Wh
80°C 19Wh 19Wh
60°C 13Wh 13Wh
Average power consumption per hour for keep warm status. (Conditions: Room
temperature, water temperature 20°C with rated water volume)
Capacity (approx.) 3.0L 4.0L
Dimensions (approx.) (W x D x H) 22.0 x 28.7 x 27.5 22.0 x 28.7 x 32.4
Weight (approx.) 2.2kg 2.4kg
Thermal regulation Boiling : Relay, thyristor
Warming : Thyristor
Sensor : Thermistor
Rotating base Can rotate 360° with the power cord
Thermal fuse 157°C
Power cord Approx. 1 m
Hot water supply device specifi cations
Hot water supply method Electric pump
Current volume adjustment range 54ml/sec (Constant)
Operation method Push switch
Pump-lock Electronic lock system (Locked in 10 sec. after switching “Dispense”)
Hot water pump Power consumption 1.5W (DC commutator motor)
Rated duration 3 minutes
Additional functions: Dechlorination, keep warm (98, 90, 80, 60), Energy saving timer 4, 6, 8 and 10 hours), Overheating protection,
Lock/Unlock pad, Citric acid cleaning
! WARNING
This service information is designed for experienced repair technicians only and is not designed for use by the general public.
It does not contain warnings or cautions to advise non-technical individuals of potential dangers in attempting to service a product.
Products powered by electricity should be serviced or repaired only by experienced professional technicians. Any attempt to service
or repair the product or products dealt with in this service information by anyone else could result in serious injury or death.
© 2007 Panasonic Home Appliances (Thailand) Co., Ltd.
All rights reserved. Unauthorized copying and distribution
is a violation of law.
Panasonic
Product Color
Beige (C)
Destination
Thailand, Taiwan, Hong Kong, Singapore, Malaysia and Vietnam
NC-BH40-30-22.indd 1NC-BH40-30-22.indd 1 14-08-07 16:47:5514-08-07 16:47:55

Panasonic NC-BH40P-C Specifications

General

Brand	Panasonic
Model	NC-BH40P-C
Category	Kitchen Appliances
Language	English

Summary

Cautions for Safe Repair Work

Electrical Shock Precautions

Warnings and actions to prevent electric shock during service.

General Safety Guidelines

Failure Diagnostics

Pot Performance Test Mode

Describes how to test the pot's core functions like boiling and keep warm.

Reboil and Keep Warm Test

Hot Water Pouring Test

Dismantle Procedure for Failure Diagnostics

Bottom Plate and Body Removal

Steps to remove the bottom plate and main body of the appliance.

Control Unit A Removal

Procedure for accessing and removing Control Unit A.

Failure Diagnostics Chart

No Power Indication

Troubleshooting steps for units with no power indication.

Water Not Boiling

Diagnostic methods and actions for failure to boil water.

Water Dispensing Issues

Troubleshooting for water not coming out or restricted flow.

Lamp Illumination Errors

Diagnosing issues when Reboil and Keep Warm lamps flash alternately.

Button Functionality Issues

Troubleshooting non-responsive buttons like Select or Lock/Unlock.

Noisy Boiling or Dispensing

LCD Indications and Operation Examples

Boiling at 90 C Keep Warm

Boiling at 60 C Keep Warm

Dechlorination Boiling Setup

Citric Acid Cleaning Process

Abnormal Operation Detection

Indicators for abnormal operations like overheating or thermistor disconnection.

Timer Mode Operation (90 C)

Timer Mode Dechlorination

Disassembly and Reassembly Instructions

Bottom Plate and Body Disassembly

Instructions for disassembling the bottom plate and main body.

Control Unit A Disassembly

Procedure for disassembling and accessing Control Unit A.

Motorized Pump Disassembly

Water Pipe Assembly Disassembly

Control Unit B Disassembly

Procedure for disassembling and removing Control Unit B (display panel).

Thermal Fuse and Thermistor Disassembly

Procedure for disassembling thermal fuse and thermistor components.

Pouring Spout and Lock Lever Disassembly

Peg Frame Disassembly

Lid and Inner Lid Disassembly

Lid A and Cover Disassembly

Post-Assembly Checks

Leak and Insulation Tests

Schematic Diagrams

Wiring Connection Diagram

Diagram illustrating the wiring connections between all components.

LED and Switch Indicators

Basic Wiring Diagram

Parts Location and List

Component Identification (NC-BH223040)

Replacement Parts List (NC-BH3040)

Comprehensive list of replacement parts for NC-BH30/40 models.