Daikin AKZ8 Series, Instruction Manual

Page: 6 / 44

4
Installation Pr
ocedure
Installation
Built-in breaker
model
Built-in tank
model
Different-voltage
model
CE model
Built-in heater
model
Installation
Models
Oil Cooling Unit and Accessories 4
Precautions for Installation 5
Reference for Pipe Selection 6
Electric Wiring 7
CONTENTS
1
Circulating type
Standard
model
Menu
Series
Built-in
breaker
model (–B)
CE model
(–C)
Built-in
heater
model (–H)
Built-in
tank model
(–T1, –T)
Different-
voltage
model (–E)
AKZ148
AKZ328
AKZ438
AKZ568
AKZ908
Instruction Manual
AKZ8 Series
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.
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
Handling
Before Operation
12 Model 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 Oil Temperature 20
Tuning Oil Temperature to Room Temperature
(or Machine Temperature)
21
Cooling Oil at Constant Capacity (%) 22
Optional Parts
Machine temperature tuning control 34
Returned oil temperature control 35
Communication with main machine 36
Maintenance
37
38
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
Safety Precautions
Installation Pr
ocedure
Bef
o re
Operation
Useful Functions
Maintenance
Tr
oub
leshooting
Optional Functions
Operating Pr
ocedure
DAIKIN Oil Cooling Unit
(“OILCON”)
Proper use results in power saving
PIM00116A
Built-in breaker
model
Built-in tank
model
Different-voltage
model
CE model
Built-in heater
model
Installation
Models
Oil Cooling Unit and Accessories 4
Precautions for Installation 5
Reference for Pipe Selection 6
Electric Wiring 7
CONTENTS
1
Circulating type
Standard
model
Menu
Series
Built-in
breaker
model (–B)
CE model
(–C)
Built-in
heater
model (–H)
Built-in
tank model
(–T1, –T)
Different-
voltage
model (–E)
AKZ148
AKZ328
AKZ438
AKZ568
AKZ908
Instruction Manual
AKZ8 Series
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.
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
Handling
Before Operation
12 Model 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 Oil Temperature 20
Tuning Oil Temperature to Room Temperature
(or Machine Temperature)
21
Cooling Oil at Constant Capacity (%) 22
Optional Parts
Machine temperature tuning control 34
Returned oil temperature control 35
Communication with main machine 36
Maintenance
37
38
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
Safety Precautions
Installation Pr
ocedure
Bef
o
re
Operation
Useful Functions
Maintenance
Tr
oub
leshooting
Optional Functions
Operating Pr
ocedure
DAIKIN Oil Cooling Unit
(“OILCON”)
Proper use results in power saving
PIM00116A
Oil Cooling Unit and Accessories
Check the following items:
Check the model name and serial No. (MFG. No.) on the nameplate attached to the right side of the Oil Cooling Unit.
Oil Cooling Unit
1
An accessory package
∗
1
is attached to the top plate of the Oil Cooling Unit. Make sure that the following items are included
in the accessory package.
1. Instruction manual (This document): 1 volume
Keep this manual in place where users can read it whenever required.
2. Rubber bushing for electric wiring (Large size, with cross slit): 1 pc.
When connecting the power cable, remove the resin cable hole cap in the side plate of the unit, and attach the rubber
bushing. It is only for provisional use.
∗
2
3. Rubber bushing for electric wiring (Small size, with cross slit): 1 pc.
When connecting the signal cable, remove the resin cable hole cap in the side plate of the unit, and attach the rubber
bushing. It is only for provisional use.
∗
2
Accessories
2
∗
1: Before operation, be sure to remove the accessory package. Otherwise, the package blocks exhaust air flow, resulting in cooling
capacity deterioration.
∗
2: When connecting each cable finally, place the cable in a conduit. If the rubber bushing is used, the dust-proof effect of the electrical
equipment box deteriorates, causing a fault. For details, refer to “ Wiring procedure ” on page .
8
+
Accessory package
Instruction manual
(This document)
Machine nameplate
Rubber bushing
(Large and small, 1 pc. each)
Model
name
Type of
refrigerant
Manufacture
No.
Oil Cooling Unit
PIM00116C_EN.fm 4 ページ ２００８年９月２９日 月曜日 午前１１時５１分