Daikin LXE10E-A User Manual

4-5
4.1.4 Refrigerant Recovery and Charge
Service work Service port Remarks
Pressure Check
High pressure
w
q
Refrigerant recovery
and charge (R134a:
4.6kg)
[1] Refrigerant
Recovery
t
Recover refrigerant from port t
after operating
Automatic Pump-Down first.
r & t
Recover completely the refrigerant
left in the unit port r & t.
[2] Vacuum &
Dehydration
r & t
After recovering, vacauum from
port r & t.
※
The connection at port r is same
size at q for low pressure.
[3] Liquid charging
t→e※
After vacuuming, charge liquid
refrigerant from t first and them
from e.
If not reached to the specified
amount 4.6 kg, go to next below.
1. Operate Automatic Pump-Down
first and stop it using ON/OFF
switch after the compressor
stops during the Auto pump
down operation.
2. Charge liquid refrigerant from
port e.
Low pressure
e※
LSV
et
r
q
w
Drier
ESV
EV
HSV
Receiver
Condenser
Check valve
DPR
ISV
DSV
BSV
SMV
service port
service port
Compressor
Evaporator
Note)※ Charging liquid refrigerant from q causes malfunction of the compressor.
04LXE10E-A(1-8)07.2.206:08PMページ4-5
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Daikin LXE10E-A Specifications

General

Brand	Daikin
Model	LXE10E-A
Category	Air Conditioner
Language	English