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[ X LED Monitor Display on the Heat source Unit Board ]
- 398 -
HWE09080
764 0011111101 IC1 Operation mode
0000 : Stop 0001 : Ventilation 0002 : Cooling 0003 : Heating 0004 : Dry
B When WR2 is used, the
four LDs on the left (LD1-
4) display operation
mode, and the four LDs
on the right (LD5-LD8)
display port address.
(Displayed alternately ev-
ery five seconds)
765 1011111101 IC2 Operation mode
766 0111111101 IC3Operation mode
767 1111111101 IC4 Operation mode
768 0000000011
IC5 Operation mode
Data on indoor unit system
No.
SW1
Item
Display
Unit
(A, B)
* 1
Remarks
1234567890 LD1 LD2 LD3 LD4 LD5 LD6 LD7 LD8 OC OS
*1 A: The condition of either OC or OS is displayed individually. B: The condition of the entire refrigerant system is displayed.