IV -
Check items
Measurement
Conclusion
5. Engine system checks
6. Control program version
Version update available? □ Yes Version
□ No
7. Operation data collection
j
Data collection time (Time after starting operation)
Note: Operate all indoor units and measure.
Min.
k
Abnormal vibration, noise checks
OK/ not Ok
O
ut
do
or u
ni
t o
pe
ra
tio
nal d
at
a
Data
Code
Measurement item (sensor name)
Unit
Measurement
Conclusion
11
Engine revolution speed
min
-1
12
Compressor inlet pressure
MPa
13
Compressor outlet pressure
MPa
14
Compressor inlet temperature
°C
15
Compressor outlet temperature
°C
19
External air temperature
°C
31
Outdoor fan output
%
34
Outdoor unit electrical valve 1 output
Step
-
Compressor intake superheat/2 outputs
Deg
/
In
do
or u
ni
t o
pe
ra
tin
g d
at
a
Operation mode (cool, heat)
Type
Electric valve
degree of
opening
Intake
temperature
Discharge
temperature Coil input temp.
Coil output
temp.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
Special comments
