Hitachi FSXN1E Series Installation And Operation Manual page 84

Test run
11.5 TEST RUN CHECK LIST
1 Does the indoor unit fan rotation in the correct direction? __________
2 Does the outdoor unit fan rotation in the correct direction? __________
3 Can you hear strange noises in the compressor?
4 Has the unit been operating for at least twenty (20) minutes? __________
5 Check the temperature of the room:
Inlet:
No. 1
Outlet:
Inlet:
No. 5
Outlet:
6 Check the outdoor ambient temperature:
Inlet
Outlet
7 Check the temperature of the refrigerant:
Discharge gas temperature
Liquid pipe temperature
8 Check the pressure:
Discharge pressure
Suction pressure
9 Check the voltage:
Rated voltage
Operating voltage
Starting voltage
Phase imbalance
10 Check the compressor input running current:
Input
Running current
11 Is the refrigerant charge OK? __________
12 Do the operating control devices work correctly? __________
13 Do the safety devices work correctly? __________
14 Has the unit been checked for refrigerant leaks? __________
15 Is the unit clean inside and outside? __________
16 Are all the panels of the unit fastened securely? __________
17 Are the panels of the cabinet fastened so that they do not make any noise? __________
18 Is the filter clean? __________
19 Is the heat exchanger clean? __________
20 Are the stop valves open? __________
21 Does the water flow freely through the drain hose? __________
70
PMML0294A_rev.2_02-2014.indb 70
MODEL:
SERIAL NUMBER:
COMPRESSOR MFG NUMBER:
NAME AND CUSTOMER ADDRESS:
DATE:
DB____ ºC
WB____ ºC
No. 2
DB____ ºC
WB____ ºC
DB____ ºC
WB____ ºC
No. 6
DB____ ºC
WB____ ºC
L1–L2 _____ V
1-(V/Vm) = _____
PMML0294A rev.2 - 07/2014
DB____ ºC DB____ ºC
WB____ ºC WB____ ºC
No. 3
DB____ ºC DB____ ºC
WB____ ºC WB____ ºC
DB____ ºC DB____ ºC
WB____ ºC WB____ ºC
No. 7
DB____ ºC DB____ ºC
WB____ ºC WB____ ºC
DB ______ºC
DB ______ºC
Td = _____ºC
Te = _____ºC
Pd = _____ MPa
Ps = _____ MPa
_____ V —
L1–L3 _____ V
_____ V —
—
DB____ ºC
WB____ ºC
No. 4
DB____ ºC
WB____ ºC
DB____ ºC
WB____ ºC
No. 8
DB____ ºC
WB____ ºC
WB ______ºC
WB ______ºC
—
L2–L3 _____ V
—
—
_____ kW
_____ A
14/07/2014 12:28:40