83
*2 ‘Power failure automatic recovery’ can be set by either remote controller or this DIP SW. If one of them is set to ON, ‘Auto
recovery’ activates. Please set “Auto recovery” basically by remote controller because all units do not have DIP SW.
Please refer to the indoor unit installation manual.
*3
SW7-1 is setting change over of Demand/Low noise. It is effective only in case of external input.
(Local wiring is necessary. Refer to next page: Special function)
*4
Please do not use SW7-3 to 7-6 usually. Trouble might be caused by the usage condition.
*5
With this switch setting, the capacity decreases up to 30% under peak load condition. Thus this setting is recommended
only for Air to water purposes.
Type of
Switch Swich No.
Function
Action by the switch operation
Effective timing
ON
OFF
DIP
switch
SW5
1
No function
—
—
—
2
Power failure
automatic recovery *2
Auto recovery
No auto recovery
When power supply ON
3,4,5
No function
—
—
—
6
Model select
Following SW5-6 reference
SW7
*4
1
Mode select *3
Demand function
Low noise mode
Always
2
No function
—
—
—
3
Max Hz setting (cooling)
Max Hz (cooling)
o
0.8
Normal
Always
4
Max Hz setting (heating) Max Hz (heating)
o
0.8
Normal
Always
5
Breaker capacity setting *5
16A
25A
When power supply ON
6
Defrost setting
For high humidity
Normal
Always
SW8
1
No function
—
—
—
2
No function
—
—
—
3
No function
—
—
—
SW9
1
No function
—
—
—
2
Function switch
Valid
Normal
Always
3,4
No function
—
—
—
SW6
1
Model select
2
3
4
5
6
7
8
SW5
6
MODEL
125V
140V
1 2 3
6
4
7 8
OFF
ON
35
MODEL
SW6
1 2 3
6
4
7
5
8
OFF
ON
50
1 2 3
6
4
7
4 5
8
OFF
ON
60
1 2 3
6
4
7
4 5
8
OFF
ON
71
1 2 3
6
4
7
4 5
8
OFF
ON
100V
5
1 2 3 4 5 6
OFF
ON
SW5-6
1 2 3 4 5 6
OFF
ON
1 2 3 4 5 6
OFF
ON
1 2 3 4 5 6
OFF
ON
1 2 3 4 5 6
OFF
ON
1 2 3
6
4
7
4 5
8
OFF
ON
100Y
1 2 3
6
4
7
4 5
8
OFF
ON
125Y
1 2 3
6
4
7
4 5
8
OFF
ON
140Y
1 2 3 4 5 6
OFF
ON
1 2 3 4 5 6
OFF
ON
1 2 3 4 5 6
OFF
ON
1 2 3
6
4
7 8
OFF
ON
SW6
1 2 3
6
4
7
5
8
OFF
ON
5
1 2 3 4 5 6
OFF
ON
SW5-6
1 2 3 4 5 6
OFF
ON
The black square (
■
) indicates a switch position.
OCH527C