Daikin AKZJ8Series User Manual

PIM00132A
Proper use results in power saving
Installation Procedure
Before Operation
Useful Functions
Maintenance
Troubleshooting
Optional Functions
Operating Procedure
Installation
Models
Menu
Series
AKZJ188
AKZJ358
AKZJ458
AKZJ568
AKZJ908
Handling
Optional Parts
Maintenance
Immersion type
Instruction Manual
AKZJ8 Series
DAIKIN Oil Cooling Unit
(“OILCON”)
Built-in breaker
model
Different-voltage
model
CE model
Built-in heater
model
Standard
model
Built-in
breaker
model (–B)
CE model
(–C)
Built-in
heater
model (–H)
Different-
voltage
model (–E)
If the air filter is clogged, the cooling performance deteriorates,
causing excess power consumption.
Clean the air filter periodically to reduce power consumption.
Thank you for purchasing DAIKIN Oil Cooling Unit (“OILCON”).
This instruction manual includes instructions for using the Oil
Cooling Unit.
To ensure proper use of this product, be sure to read through this
instruction manual before using it.
After reading this manual, keep it handy for your future reference.
Before Operation
12Model Identification and Specifications
14
Part Names and Functions 15
Names and Functions of the Control Panel Parts 16
Checking Initial Operating Conditions 18
Operation Setting 19
Holding constant tank liquid temperature 20
Tuning tank liquid temperature to room
temperature (or machine temperature)
21
Cooling liquid in the tank at constant
capacity (%)
22
CONTENTS
1Safety Precautions
Oil Cooling Unit and Accessories 4
Precautions for Installation 5
Electric Wiring 7
Monitor Items 23
Timer Operation 24
Additional Setting Functions 25
Setting Additional Function 27
For Temperature Control Improvement 30
Alarm/Warning Output Logic 33
Alarm Settings for Optional Protection
Devices (Installed by User) 33
Machine temperature tuning control 34
36
37
Maintenance/Inspection
• Daily maintenance/inspection
• Periodic maintenance/inspection
• To leave the unit unused for a long period
Troubleshooting
• When the unit operation seems abnormal
although no alarm is activated
• When an alarm is activated
Communication with main machine 35
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Daikin AKZJ8Series Specifications

General

Brand	Daikin
Model	AKZJ8Series
Category	Freezer
Language	English

Summary

Safety Precautions

Precautions for Installation

Guidelines and warnings for installing the unit correctly and safely.

Precautions for use

Important safety instructions for operating the unit properly and avoiding hazards.

Oil Cooling Unit and Accessories

Installation Procedure

Steps and checks required for the initial installation of the unit.

Installation place and oil piping

Criteria for selecting the installation location and details on oil piping.

Electric Wiring

Starting/stopping the Oil Cooling Unit

Methods for turning the unit ON and OFF using different control options.

Mounting a circuit breaker

Instructions for installing a suitable circuit breaker for the unit.

Wiring procedure

Step-by-step guide for connecting the unit's wiring.

Handling

Model Identification and Specifications

Identifies models and lists key technical specifications.

Before Operation

Operating environment

Checks the surrounding atmosphere and conditions for safe operation.

Liquid level in the tank

Ensures the correct liquid level in the tank for proper unit function.

Applicable liquid

Specifies the types of liquids suitable for use with the cooling unit.

Part Names and Functions

Standard (-B, -C, -H)

Description of parts for standard models and variants.

-E

Description of parts specific to the different-voltage model.

Names and Functions of the Control Panel Parts

Outline of control panel

Diagram and labels for the unit's control panel.

Operation mode

Operation mode

Explains the different operational modes available for the unit.

Mode changing operation

Procedure for switching between different operation modes.

Checking Initial Operating Conditions

Changing operation settings

Guides on how to modify the unit's operating parameters.

Operation Setting

Holding constant tank liquid temperature

Procedure to set the unit for maintaining a constant tank liquid temperature.

Tuning tank liquid temperature to room temperature (or machine temperature)

Procedure to adjust tank liquid temperature based on ambient or machine temperature.

Cooling liquid in the tank at constant capacity (%)

Setting the unit to control cooling based on a percentage of capacity.

Useful Functions

Monitor Items

Details on how to check various operational parameters and status.

Timer Operation

Instructions for setting the ON timer to start the unit after a delay.

Additional Setting Functions

Overview of configurable functions like auto-tuning and warnings.

Alarm/Warning Output Logic

Alarm Settings for Optional Protection Devices (Installed by User)

Configuring alarms for external protection devices.

Optional Parts

Machine temperature tuning control

How to use optional parts for tuning control based on machine temperature.

Communication with main machine

Instructions for connecting the unit to a main machine via optional boards.

Maintenance/Inspection

Daily maintenance/inspection

Procedures for daily checks and cleaning of the unit.

Periodic maintenance/inspection

Scheduled checks and cleaning for long-term unit health.

To leave the unit unused for a long period

Guidelines for storing the unit when it will not be used for an extended time.

Troubleshooting

When the unit operation seems abnormal although no alarm is activated

Troubleshooting steps for operational issues without active alarms.

Alarm list

A comprehensive list of alarms, their causes, and corrective actions.