Daikin LXE10E-A18, Service Manual And Parts List

Page: 37 / 78

36
7. AUTOMATIC PUMP DOWN
An automatic pump down system is applied to the unit to prevent the unit operation from extra
decreasing of low pressure due to pump down operation or burning of scroll compressor due to close
stop valve.
(1) Controller operation
Press the key twice to select the pump down mode, then, the LCD indicates "P down".
Select "ON" by using key or key, and press the key to start the automatic pump down
operation.
MODE
M
™ Controller indication
COMP. DEFROST IN RANGE DE-HUMID.
SUPPLY
RETURN
ALARM
R.H.
DISPLAY SELECT G SET G SET
MANUAL UNIT
UP SELECT SET
DEFROST ON/OFF
˚C F
8
CHERT
/
/
I
/
O
S
DOWN ENTER/ESC
Pump down mode
Pump down completed
COMP. DEFROST IN RANGE DE-HUMID.
SUPPLY
RETURN
ALARM
R.H.
DISPLAY SELECT
MANUAL UNIT
UP SELECT SET
DEFROST ON/OFF
˚C F
8
CHERT
/
/
I /
O
S
DOWN ENTER/ESC
DISPLAY
ON/OFF
DISPLAY
ON/OFF
•When the pump down
operation is ended
abnormally, "E201"
(pump down malfunction)
will be indicated.
•When the pump down
operation is completed,
the unit becomes stop
state.
Press
key to start
pump down
Fig. 2
Fig. 1
Current indication mode
(Operation condition
ndication) G-set mode
(Energy saving
setting)
※ 1
Pump
down
operation
Dehumidification
ON-A•OFF setting
MODE
M
MODE
M
MODE
M
MODE
M
※
1: When the dehumidification ON-AoOFF is set to ON, G-Set operating mode will be skipped.
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