LG LP-E5020CL Service Manual page 39

6.11 Running Test and Maintenance Record
JOB NUMBER:
POWER SUPPLY : Main Power_______ V, ________ Hz
Model
Production No.
Accessory Attached :
CUSTOMER'S NAME AND ADDRESS :
INSTALLED BY:
START UP BY:
1. Does the operation switch function properly?
2. Is the rotating direction of the evaporator fan correct?
3. Is the rotating direction of the condenser fan correct?
4. Is the evaporator airflow sufficient?
5. Are there any abnormal sounds?
6. Has the unit been operated at least twenty (20) minutes?
7. Check indoor temperatures :
Inlet : DB __________ °C, WB _______________°C
Outlet : DB __________ °C, WB _______________°C
8. Check outdoor temperatures :
Inlet : DB __________ °C
Outlet : DB __________ °C
9. Check pressures :
Discharge pressure:________kg/cm
Suction pressure: ____kg/cm
10. Check voltage :
Rated voltage:________ V
Operating voltage:R-S __________ V, S-T _____ V, T-R ______V.
Starting voltage: _____ V (≥0.85 x Rated Voltage)
Phase unbalance : 1-V/V mean = ______ (-0.03 ≤ Imbalance ≤ +0.03)
11. Check running current:
packaged air conditioner: ____ A
12. Do the control devices function properly?
13. Do the protective devices function correctly?
14. Is the refrigerant charge adequate?
15. Is the drain line draining properly?
16. Is the air filter clean?
17. Are the evaporator coil and condenser coil clean?
18. Are all cabinet panels fixed?
19. Are all cabinet panels free from rattles?
Indoor Unit
( V, Hz)
DATE:
DATE:
2
2
– 39 –
Outdoor Unit
( V,
(PHONE NO.:
Hz)
)