Hitachi FSG Series, Технический каталог

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17
/6
TEST RUN
n
Test Run and Maintenance Record
MODEL: SERIAL NO. COMPRESSOR MFG. No.
CUSTOMER'S NAME AND ADDRESS: DATE:
1. Is the rotating direction of the indoor coil fan correct?
2. Is the rotating direction of the outdoor coil fan correct?
3. Are there any abnormal compressor sounds?
4. Has the unit been operated at least twenty (20) minutes?
5. Check Room Temperature:
Inlet: No.1 DB /WB °C , No.2 DB /WB °C , No.3 DB /WB °C , No.4 DB /WB °C
Outlet: DB /WB °C , DB /WB °C , DB /WB °C , DB /WB °C
Inlet: No.5 DB /WB °C , No.6 DB /WB °C , No.7 DB /WB °C , No.8 DB /WB °C
Outlet: DB /WB °C , DB /WB °C , DB /WB °C , DB /WB °C
6. Check Outdoor Ambient Temperature:
Inlet: DB °C , WB °C
Outlet: DB °C , WB °C
7. Check Refrigerant Temperature: Operating Mode (Cool or Heat)
Discharge Gas Temperature: Td= °C
Liquid Pipe Temperature: Te= °C
8. Check Pressure:
Discharge Pressure: Pd= kg/cm
2
G
Suction Pressure: Ps= kg/cm
2
G
9. Check Voltage:
Rated Voltage: V
Operating Voltage: L1-L2 V, L1-L3 V, L2-L3 V
Starting Voltage: V
V
Phase Imbalance: 1- =
Vm
10. Check Compressor Input Running Current
Input: kW
Running Current: A
11. Is the refrigerant charge adequate?
12. Do the operation control devices operate correctly?
13. Do the safety devices operate correctly?
14. Has the unit been checked for refrigerant leakage?
15. Is the unit clean inside and outside?
16. Are all cabinet panels fixed?
17. Are all cabinet panels free from rattles?
18. Is the filter clean?
19. Is the heat exchanger clean?
20. Are the stop valves open?
21. Does the drain water flow smoothly from the drain pipe?
?
NOTE:
Alarm code list is available in chapter 18/2.