Operation Test; Electric Schematic Diagram - d2itsu APD-9CK User Manual

Operation Test

● Put through the power supply and then press ON/OFF button on remote contro-
ller to start the unit.
● Press mode button to select auto, cooling, drying, fan or heating function, and
then check if the unit operates normally.
● If ambient temperature is below 16°C, the unit can't operate in cooling mode.

Electric Schematic Diagram

WATER MOTOR
YEGN
M2
RD BU
N1
WATER
DISP2
DISP1
AP2
DISPLAY
BOARD
TUBE TEMP. OUTTUBE TEMP.
ROOM TEMP.
SENSOR
SENSOR
RT1 RT2 RT3
PE
ROOM TUBE
AP1
DISP2
MAIN BOARD
DISP1
HIGH-WP
WH BK
NC COM
SA
WATER LEVEL
SWITCH
APD-9CK
SENSOR
RECEIVER
BOARD
AP3
OUTTUBE REC
AC-L
K201
COMP
FAN
M1
YEGN
FAN
MOTOR
PE
RD BN
CAP.
34
BN(BK)
BU(WH)
YEGN(GN)
BU
PE
N3
C
COMP. YEGN
COMP
R(M)
S
RD YE
RD
CAP.
POWER
L
N
PE