Test Run Check List - Hitachi UTOPIA R32 Series Installation And Operation Manual

13.2 Test run check list

MODEL:
CUSTOMER'S NAME AND ADDRESS:
1
Is the rotation direction of the indoor fan correct?
2 Is the rotation direction of the outdoor fan correct?
3 Are there any abnormal compressor sounds?
Has the unit been operated at least twenty (20) minutes?
4
5 Check room temperature
Inlet
•
N° 1 DB
Outlet
• DB /WB
• Inlet
N° 5 DB
• Outlet
DB /WB
6
Check outdoor ambient temperature
• Inlet
DB
Outlet
•
DB
7
Check refrigerant temperature
•
Liquid temperature:
•
Discharge gas temperature:
8 Check pressure
• Discharge pressure:
Suction pressure:
•
9 Check voltage
• Rated voltage:
Operating voltage:
•
Starting voltage:
•
Phase imbalance:
•
10
Check compressor input running current
• Input:
Running current:
•
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?
Are all cabinet panels free from rattles?
16
17 Is the filter clean?
18 Is the heat exchanger clean?
19 Are the stop valves open?
Does the drain water flow smoothly from the drain pipe?
20
PMEN0654 rev.0 - 12/2023
SERIAL NUMBER:
/WB °C N° 2 DB /WB
°C DB /WB °C
/WB °C N° 6 DB /WB
°C DB /WB °C
°C WB °C
°C WB °C
L1-L2
V
1- =
Vm
COMPRESSOR MANUFACTURER NUMBER:
DATE:
°C N° 3 DB /WB °C
DB /WB °C
°C N° 7 DB /WB °C
DB /WB °C
°C
°C
MPa
MPa
V
V L1-L3 V
V
V
kW
A
N° 4 DB /WB °C
DB /WB °C
N° 8 DB /WB °C
DB /WB °C
L2-L3 V
13
56