II
Purpose of this manual
The purpose of this manual is to provide the user with detailed information necessary to properly
operate, maintain and inspect the fan.
This manual contains the following information and has been prepared to assist the persons
experienced in the operation of fans, or those who have been trained by such experienced operators.
Only qualified personnel such as licensed electrical engineers are allowed to carry out the electrical
wiring work.
Contents
Page
Limited warranties........................................................................................................................................... I
Purpose of this manual.................................................................................................................................. II
Contents ........................................................................................................................................................ II
1.
Safety precautions............................................................................................................................... 1-1
1.1
Safety indications and their meanings ........................................................................................... 1-1
1.2
Safety precautions ......................................................................................................................... 1-1
1.2.1
Precautions for installation ·····················································································1-1
1.2.2
Precautions for operation·······················································································1-2
1.2.3
Precautions for maintenance and inspection ······························································1-2
1.3
Location of the warning labels ....................................................................................................... 1-2
2.
Configuration and overview of the fan................................................................................................. 2-1
2.1
Structure and part names of the fan .............................................................................................. 2-1
2.2
Specifications and accessories of the fan...................................................................................... 2-2
3.
Installation ........................................................................................................................................... 3-1
3.1
Before using the fan....................................................................................................................... 3-1
3.2
Precautions for storage.................................................................................................................. 3-1
3.3
Precautions for the location of installation ..................................................................................... 3-1
3.4
Installation ...................................................................................................................................... 3-1
3.5
Precautions for connecting the duct .............................................................................................. 3-2
3.6
Precautions for wiring work............................................................................................................ 3-3
3.7
Wiring method................................................................................................................................ 3-4
4.
Preparation for operation..................................................................................................................... 4-1
4.1
Points to be checked before test operation ................................................................................... 4-1
4.1.1
Electrical system··································································································4-1
4.1.2
Check items related to the fan·················································································4-1
5.
Operation............................................................................................................................................. 5-1
5.1
Precautions for starting the fan ...................................................................................................... 5-1
5.2
Precautions during the operation................................................................................................... 5-1
5.3
Precautions for long-term shutdown .............................................................................................. 5-1
6.
Maintenance and inspection................................................................................................................ 6-1
6.1
Daily inspection.............................................................................................................................. 6-1
6.2
Periodic inspection......................................................................................................................... 6-1
7.
Troubleshooting................................................................................................................................... 7-1
7.1
Troubleshooting ............................................................................................................................. 7-1
