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SAFETY PRECAUTIONS
2
SAFETY PRECAU-
TIONS
To prevent injury to the user or other people
and property damage, the following instruc-
tions must be followed.
• Incorrect operation due to ignoring instruction
will cause harm or damage. The seriousness
is classified by the following indications.
!
WARNING
This symbol indicates the possibility of death
or serious injury.
!
CAUTION
This symbol indicates the possibility of injury
or damage.
• Meanings of symbols used in this manual
are as shown below.
!
WARNING
During installation
• Do not touch the board when the power is
connected.
• Always request for installation of the prod-
uct to the service center or the installation
service provider.
• When reinstalling the previously installed
product, request for service to the service
center or the installation service provider.
• Do not install the product where it can be
exposed to rain.
• Do not install the product in a humid location.
During use
•
Do not modify or extend the power cord.
• Do not use any flaming devices near the product.
• Do not use any heating devices near the
power cord.
• Do not pour water inside the product.
• When the product is submersed in water,
always request for service to the service cen-
ter or the installation service provider.
• Make the children and the elderly use the
product with the help a guardian.
• Do not give impact to the product.
* Install and use by qualified personnel only.
NAME OF EACH PART
1
2
3
15
14
13
12
11
10
Dry contact for DEMAND CON-
TROL
1. SWDIP : Switch to select main function
2. SW_Address2 : Switch to set a upper
address of the outdoor unit
3. SW_Address1 : Switch to set a lower
address of the outdoor unit
4. SW_STEP : Switch to select a control
mode.
5. CN_PWR : DC Input terminal
6. ERROR : Error display with relay contact
7. BUS-A : RS-485 (+) Terminal
8. BUS-B : RS-485 (-) Terminal
9. CN_CAPACITY : Signal input terminal to
control a capacity of outdoor unit
10. CN_SPEED/CAP : Signal input terminal for
Analog Input/Low noise operation
11. CN_OUT : Outdoor unit connector
12. LED1 : Display LED for RS-485 status
13. LED01G,02G,03G : Display LED for com-
munication status
14. CN_JIG : Connector for writing program
15. SW1 : Reset switch
4
5
9
6
7
8
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