Test Run Check List - Hitachi RCI Service Manual

7 Test run

7.4 Test run check list

MODEL:
SERIAL NO.
COMPRESSOR MFG NO
NAME AND ADDRESS OF
CUSTOMER:
DATE:
1 Does the indoor unit fan turn in the correct direction? __________
2 Has the unit been running for at least twenty (20) minutes? __________
3 Check the temperature of the room:
Inlet:
No 1
Outlet:
Inlet:
No 5
Outlet:
4 Check the outside temperature:
Inlet
Outlet
5 Check the temperature of the refrigerant: Operating mode (cooling or heating).
Discharge gas temperature
Liquid pipe temperature
6 Check the pressure:
Discharge pressure
7 Check the voltage:
Rated voltage
Service voltage
Initial voltage
Phase imbalance
8 Check the compressor inlet operating current
9 Is the refrigerant charge OK? __________
10 Do the operating control devices work properly? __________
11 Do the safety devices work correctly? __________
12 Has the unit been checked for refrigerant leaks? __________
13 Is the unit clean? __________
14 Are all the panels of the unit fastened securely? __________
15 Are the panels of the cabinet fastened so that they do not make any noise? __________
16 Is the filter clean? __________
17 Is the heat exchanger clean? __________
18 Are the stop valves open? __________
19 Does the water flow freely through the drainage pipe? __________
230
SMGB0063 rev. 1 - 10/2010
DB/WB _____°C DB/WB _____°C
No 2
DB/WB _____°C DB/WB _____°C
DB/WB _____°C DB/WB _____°C
No 6
DB/WB _____°C DB/WB _____°C
Suction pressure
_____V
L1–L2 _____V
_____V
1-(V/Vm) =
Inlet
Suction pressure
DB/WB _____°C
No 3 No 4
DB/WB _____°C
DB/WB _____°C
No 7 No 8
DB/WB _____°C
DB/WB _____°C
DB/WB _____°C
Td = _____°C
Te = _____°C
Pd = _____kg/cm
Ps = kg/cm
—
L1–L3 _____V
—
—
_____kW
_____kW
DB/WB _____°C
DB/WB _____°C
DB/WB _____°C
DB/WB _____°C
2
G
2
G
—
L2–L3 _____V
—
—