Samsung AM072/096/120/144FXVAFH, Руководство по обслуживанию

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Test Operation
9-10 Samsung Electronics
7) Cycle status
Ŷ
Inspection item : Cycle status of Outdoor Unit.
Ŷ
Error code: None (The resulting report "Undetermined")
Ŷ
Determine the Cycle status of the each Outdoor Unit.
Ŷ
If the judgment of Cycle status is "Undetermined" : Checking in accordance with the following order.
Yes
Check the corresponding V alve
/Sensor and Compressor .
No
Auto Trial Operation results,
is V alve and Pressure sensor normal?
Yes
Inspection and measures of
Discharge Temperature sensor .
(Assembly status, connector,
resistance, etc . )
No
Is Discharge Temperature
sensor of corresponding Outdoor Unit
normal?
Yes
Indoor ventilation
No
When Auto Trial Operation,
does maintain Thermo On status of
Indoor Unit?
Yes
Adjusts the refrigerant
(Addition / Emitted)
No
Is refrigerant in the system properly?
Complete
[Discharge
Temperature sensor
resistance value]
Temperature(
℃
)
Resistance(KΩ)
※ Resistance measurement method
After separating the Temperature sensor
connector from the PCB, measure
the resistance value between
the two terminals
.
130
120
100
80
60
25
20
10
0
8.9
11.2
18.5
32.0
59.0
200.0
242.0
362.0
553.0