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Sanyo
MDF-C8V service manual Components on PCB
Models:
MDF-C8V
1
12
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92 pages
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Troubleshooting
Specification
Install
Refrigeration circuit diagram
Replacement Of Battery
Dimension
Maintenance
Wiring
Change Of Compressor Delay Time
Remote alarm terminal
Page 12
Image 12
Components on PCB
9
Page 11
Page 13
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Image 12
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Page 13
Contents
Service Manual
Ultra-LowTemperature Freezer
MDF-C8V
SANYO Electric Co., Ltd
Effective models
Contents
Features
Specifications
ŶStructural specifications
ŶControl specifications
ŶPerformance specifications
Dimensions
&%8
Refrigeration circuit diagram
Refrigeration circuit welding points
Place to fit AT sensor
Ex. capillary
䌆䌁 䌃䌁㩷
Cooling unit parts
<MDF-C8V>
Components on PCB
Electrical Parts
MDF-C8V
AC115V, 60Hz
AC220/230/240V, 50Hz
Specification of sensor
Wiring diagram
Circuit diagram
Connection on PCB
Control specification
㩷 displayed as ‘80.2’
7.Function mode
<Purpose>
Model code ‘003’: MDF-C8V
8.Differential The point of compressor ON and OFF
9.Offset value
10. Remote alarm terminal
12.When the power is supplied without battery
11.Sensor failure
15.Other specifications
13.Fan motor operation and compressor protection
Parts layout
Comp.sensor <Fan> <Battery> <Control panel>
Battery cover <Back side of Control panel>
<Temp. sensor PT-1000>
<How to access the Main PCB>
Switching power supply
Electric BOX
<Main PCB layout>
Battery switch Ex.tank
Starting capacitor Power cord Running capacitor
Breaker switch
<Remote alarm>
Test Data
Note: All data is the reference only
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Collection and charge of refrigerant
Page
Instruction manual
INSTRUCTION MANUAL Ultra-LowTemperature Freezer
MDF-C8V
CONTENTS
INTRODUCTION
PRECAUTIONS FOR SAFE OPERATION
PRECAUTIONS FOR SAFE OPERATION
rain water
PRECAUTIONS FOR SAFE OPERATION
maintenance. These may be harmful to your health
PRECAUTIONS FOR SAFE OPERATION
personnel
ENVIRONMENTAL CONDITIONS
FREEZER COMPONENTS
FREEZER COMPONENTS
6.Caster: 4 casters are provided for easy movement
Control panel
FREEZER COMPONENTS
INSTALLATION SITE
ŶA location with little temperature change
ŶA location not subjected to direct sunlight
ŶA location with adequate ventilation
INSTALLATION
2. Adjusting the leveling foot
1. Removing the packaging materials and tapes
3. Fixing the unit
START-UPOF UNIT
Operation after power failure
CHAMBER TEMPERATURE SETTING
KEY LOCK FUNCTION
Description of operation
Key operated
ALARM TEMPERATURE SETTING
Description of operation
Key operated
Indication after operation
ALARM TEMPERATURE SETTING
Description of operation
Key operated
Indication after operation
SETTING OF ALARM RESUME TIME
Description of operation
Indication after operation
CHANGE OF COMPRESSOR DELAY TIME
Description of operation
Key operated
Indication after operation
REMOTE ALARM TERMINAL
terminal
ALARMS & SAFETY FUNCTIONS
Table 7 Alarms and safety functions
ROUTINE MAINTENANCE
Cleaning of cabinet
Defrosting
Battery
ROUTINE MAINTENANCE
REPLACEMENT OF BATTERY
Location of a nickel-metal-hydridebattery
Removal of nickel-metal-hydridebattery
Handling of battery
TROUBLESHOOTING
Malfunction
Check/Remedy
Recycle of battery
DISPOSAL OF UNIT
DISPOSAL OF UNIT
English
German
DISPOSAL OF UNIT
French
Spanish
DISPOSAL OF UNIT
Italian
Portuguese
DISPOSAL OF UNIT
Dutch
Swedish
TEMPERATURE RECORDER OPTION
Installation of MTR-85H
TEMPERATURE RECORDER OPTION
TEMPERATURE RECORDER OPTION
8.Replace the front panel and fix it with 4 screws
Installation of MTR-G85
TEMPERATURE RECORDER OPTION
Note:
TEMPERATURE RECORDER OPTION
9.Replace the front panel and fix it with 4 screws
BACK-UPSYSTEM OPTION
1. Power switch BACKUP
2. Test switch TEST
3. Temperature setting knob TEMP. SET
1.Setting of liquid CO2 gas cylinder
BACK-UPSYSTEM OPTION
SPECIFICATIONS
64 kg
PERFORMANCE
Safety check sheet
Please fill in this form before servicing
Back-upSystem for Ultra-LowTemperature Freezer
CVK-UB4 CVK-UB4I
INSTRUCTION MANUAL
CONTENTS
INTRODUCTION
ŶRead this manual carefully before using the appliance and follow the instructions for safety operation
INTRODUCTION
PRECAUTIONS FOR SAFE OPERATION
PRECAUTIONS FOR SAFE OPERATION
with the freezer
COMPONENTS LIST
Table
COMPONENTS LIST
The continuation of the table
COMPONENTS LIST
The continuation of the table
No 20
Assembling of the solenoid valve
INSTALLATION
Installation of the door switch
INSTALLATION
Installation of the back-upkit
INSTALLATION
INSTALLATION
It is blocked with the silicone
Wiring
INSTALLATION
CONTROL PANEL
TRIAL OPERATION
Calibration
temperature
SPECIFICATIONS
PERFORMANCE
Name
JK1659-150B