Mini ECO-i System
Remote Control Functions
7
12. Serial-Parallel I/O Unit for Each
Indoor Unit (ACC-SP1AG(B))
For Your Safety
Accessories
Read the following instructions carefully, and carry out secure installation and
electrical work.
The precautions given in this manual consist of specific "
Warning" and
"
Caution". They provide important safety-related information. Be sure to
strictly observe all safety procedures. The labels and their meanings are as
described below.
This symbol refers to a hazard or unsafe procedure or practice that
can result in severe personal injury or death.
This symbol refers to a hazard or unsafe procedure or practice that
can result in personal injury or product or property damage.
After installation is completed, perform a test run to check for operating trouble.
Explain operating procedures to the customer and request the customer to store
the Procedures for Installation (Electrical Work) and Test Operation of Seri-Para I/O
Unit for each indoor unit.
G
Be sure to arrange installation by the dealer where the system was purchased or by a
professional installer. Electric shock or fire may result if an inexperienced person
performs any installation or wiring procedures incorrectly.
G
Be sure that this unit is securely installed in accordance with the Procedures for
Installation (Electrical Work) and Test Operation of Seri-Para I/O Unit
for each indoor
unit
. Electric shock or fire may result if any installation or wiring procedures are incorrectly
performed.
G
Only a qualified electrician should attempt to connect this system, in accordance with
the instructions in this manual. Use a dedicated electrical circuit. Insufficient electrical
circuit capacity or incorrect installation may cause electric shock and fire.
G
Use the specified cables for the electrical connections, and connect the cables securely.
Run and fasten the cables securely so that external forces or pressure placed on the
cables will not be transmitted to the connection terminals. Overheating or fire may
result if connections or attachments are not secure.
G
Depending on the installation conditions and location, an earth leakage breaker may
be required. If an earth-leakage breaker is not installed, there is a danger of electric
shock or fire.
G
Ground yourself to discharge static electricity before performing any wiring.
Warning
Caution
Caution
Warning
Installing
Note:
G
Do not run the communication lines and power cables through the same conduit, or
twist those cables together, or place the cables near one another. It can cause mal-
function.
G
Install it away from any sources of electrical noise.
G
Avoid installing in any locations where the unit may come into contact with water, or in
any extremely humid locations.
G
Avoid installing in any location that is subject to excessive vibration or physical impacts.
1
1
2
3
4
5
1
4
2
1
No.
Accessory
Quantity No.
Accessory
Quantity
T10 cable (150mm)
for indoor model of
4 series
T10 cable (100mm)
for indoor model of
3 series
Installation Screws
(tapping screws
φ
4x8mm)
Installation Plan
(this manual)
Wire joints
In the case of melting-down of fuse cables due to a short-circuit, wrong wiring or
excessive current, change current to 125V/0.1A.
1
Installation Screws
(tapping screws x 4
Accessory components
③
)
with a current fuse
1
7
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06-408 Mini_ECOi_SM7 11/10/06 7:25 PM Page 180
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