Samsung - Samsung ACH1800E Technical Manual

Operation of the Remote Controller
3-1-3. Appearance and function wireless receiving board
Cassette Type
Timer indicator
Remote control sensor
Filter Sign indicator
3-1-4. Operation specification of wireless receiving board
PART NAME
DEFROST LAMP
FILTER SIGN LAMP
TIMER LAMP
ON-OFF LAMP
ON-OFF BUTTON
3-1-5. Wireless receiving board and outdoor unit PCB display specification when error occurs
ERROR
CONTENTS OF ERROR
MODE
Abnormal on indoor temperature sensor
E1
(4.9[V] and higher, 0.5[V] and lower
Abnormal on indoor pipe temperature sensor
E5
(4.9[V] and higher, 0.5[V] and lower
Abnormal on outdoor temperature sensor
E6
(4.9[V] and higher, 0.5[V] and lower
Float switch detection
E9
Indoor ↔ outdoor communication defect
EA
Indoor unit ↔ wired remote controller
communication defect
EC
Abnormal on outdoor pipe temperature sensor
Ed
(4.9[V] and higher, 0.5[V] and lower
SOURCE & OPERATION SPEC.
RED, lamp on during defrost operation
Green, display during filter cleaning
Green, lamp when setting the reserve operation
Red, lamp during operation on
On/Off toggle operation
(Cont.)
On/Off button
On/Off indicator
Removing frost indicator
in ERROR DISPLAY : flickering
in ERROR DISPLAY : flickering
in ERROR DISPLAY : flickering
in ERROR DISPLAY : flickering
Operated only for automatic mode operation
WIRELESS RECEIVING
BOARD
Reservation LED flickering
(1Hz period)
Operation LED and reservation
LED flickering (1Hz period)
Operation LED and filter LED
flickering (1Hz period)
Reservation LED and filter LED
alternating flickering (1Hz period)
Reservation LED and filter LED
flickering (1Hz period)
Operation LED and reservation
LED alternating flickering (1Hz
period)
Filter LED flickering (1Hz period)
INSTALLATION
REMARK
REMARK
Restored when the indoor
temperature sensor is normal
Restored when the indoor pipe
temperature sensor is normal
Restored when the outdoor
temperature sensor is normal
Float switch detection
Re-detecting by operating off
signal after restoring
Restored when outdoor pipe
temperature sensor is normal

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