41
8-1-1. Selecting functions using the wired remote controller
First, try to familiarize yourself with the flow of the function selection procedure. In this section, an example of setting the
room temperature detection position is given.
For actual operations, refer to steps
1
to
0
.
Setting number
Address
Unit number
Mode number
F
E
G
C
D
J
B
A
I
Modes 01 to 14 can be activated
by pressing buttons
A
and
B
simultaneously, and modes 15 to
28 by pressing buttons
B
and
J
.
Example of units operation
Fig. 1
(Setting No. = 01 or 02)
Main Unit is abnormal.
Operation starts
Main
➝
Sub
Sub
➝
Main
(Setting No. = 02
• • •
168hours cycle)
Outdoor
unit
(Setting No. = 03)
Main Unit is abnormal.
Indoor
Operation starts
Main
➝
Sub
unit
Remote
Controller
Main
➝
Sub
24h
24h
Sub
indoor
unit
ON
OFF
OFF
Main
indoor
unit
ON
OFF
Sub
indoor
unit
Main
indoor
unit
ON
ON
OFF
Main
Sub
Rotation setting (Function setting mode No.20)
This function is available when only 2 indoor units are connected to each outdoor unit as Fig.1.
Function setting
Features
Indoor controller board
Mode No.
Setting No.
SW5-3 setting
SW5-4 setting
20
01
(24hours cycle)
02
ON
OFF : Main
ON : Sub
(168hours cycle)
03
(Back up function)
When abnormality occurs while operating, it
changes as a backup unit, and operating continues.
Each system operates alternately for 24hours.
Each system operates alternately for 168hours.
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