66
OCH670
*
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 not all units have DIP SW.
Please refer to the indoor unit installation manual.
*
3
SW7-1,2 are used for demand control. SW7-1,2 are effective only at the demand control.
(Refer to the next page : Special function (b))
*
4
Please do not use SW7-3 to 7-5 usually. Trouble might be caused by the usage condition.
*
5
SW6-1 to 3: Function switch
.
Type of
Switch Switch 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
3,4,5,6
No function
—
—
—
SW7
*4
1
Setting of demand
control
*3
SW7-1
SW7-2
Power consumption
(Demand switch ON)
OFF
OFF
0% (Operation stop)
ON
OFF
50%
OFF
ON
75%
2
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
No function
—
—
—
6
Defrost Hz 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
No function
—
—
—
2
No function
—
—
—
3
Fan motor check mode
ON
OFF
When power supply ON
during test run
4
5
6
7
8
1 2 3 4 5 6 7 8
OFF
ON
1 2 3 4 5 6 7 8
OFF
ON
SW6-4, 5, 6, 7, 8
*5
MODEL
100V
125V
1 2 3 4 5 6 7 8
OFF
ON
1 2 3 4 5 6 7 8
OFF
ON
100Y
125Y
140V
1 2 3 4 5 6 7 8
OFF
ON
1 2 3 4 5 6 7 8
OFF
ON
140Y
