Daikin VRV II Series Design, Installation & Testing Instructions page 138

Appendix
During operation
Inspection item
Main power supply voltage Tester
Operation circuit voltage Tester
Fan rotation direction Visual inspection Forward rotation
Fan noise/vibration Listening
Fan operation current Clamp meter
Suction air temperature Thermometer
Discharge air temperature Thermometer
Compressor discharge pressure Pressure gauge
Compressor suction pressure Pressure gauge
Compressor operating current Clamp meter
Compressor operating frequency Clamp meter
Suction pipe temperature Thermometer
Discharge pipe temperature Thermometer
Clank case heater Touch
Main power supply voltage Tester
Operation circuit voltage Tester
Fan rotation direction Visual inspection Forward rotation
Fan noise/vibration Listening
Fan operation current Clamp meter
Suction air temperature Thermometer
Discharge air temperature Thermometer
Compressor discharge pressure Pressure gauge
Compressor suction pressure Pressure gauge
Compressor operating current Clamp meter
Compressor operating frequency Clamp meter
Suction pipe temperature Thermometer
Discharge pipe temperature Thermometer
Clank case heater Touch
Main power supply voltage Tester
Operation circuit voltage Tester
Fan rotation direction Visual inspection Forward rotation
Fan noise/vibration Listening
Fan operation current Clamp meter
Suction air temperature Thermometer
Discharge air temperature Thermometer
Compressor discharge pressure Pressure gauge
Compressor suction pressure Pressure gauge
Compressor operating current Clamp meter
Compressor operating frequency Clamp meter
Suction pipe temperature Thermometer
Discharge pipe temperature Thermometer
Clank case heater Touch
132
Inspection method Standard (guideline)
Rated voltage ±10%
Rated voltage ±10%
No noise or vibration
Temperature differential
9~11deg. when cooling,
2~3.5deg. when heating
Phase differential
within 1A
3~15°C
85~105°C
Warm
Rated voltage ±10%
Rated voltage ±10%
No noise or vibration
Temperature differential
9~11deg. when cooling,
2~3.5deg. when heating
Phase differential
within 1A
3~15°C
85~105°C
Warm
Rated voltage ±10%
Rated voltage ±10%
No noise or vibration
Temperature differential
9~11deg. when cooling,
2~3.5deg. when heating
Phase differential
within 1A
3~15°C
85~105°C
Warm
System name
Measurement values
R-S V S-T
G
RED WHITE BLACK
A
INV U( )A, V(
STD1 R( )A, S(
STD2 R( )A, S(
INV
INV °C STD1
INV °C STD1
INV G·NG STD1
R-S V R-S
G
RED WHITE BLACK
A
INV U( )A, V(
STD1 R( )A, S(
STD2 R( )A, S(
INV
INV °C STD1
INV °C STD1
INV G·NG STD1
R-S V R-S
G
RED WHITE BLACK
A
INV U( )A, V(
STD1 R( )A, S(
STD2 R( )A, S(
INV
INV °C STD1
INV °C STD1
NV G·NG STD1
Si39-303
V R-T V
V
NG
A A
°C
°C
MPa
MPa
)A, W( )A
)A, T( )A
)A, T( )A
Hz
°C STD2 °C
°C STD2 °C
G·NG STD2 G·NG
V R-S V
V
NG
A A
°C
°C
MPa
MPa
)A, W( )A
)A, T( )A
)A, T( )A
Hz
°C STD2 °C
°C STD2 °C
G·NG STD2 G·NG
V R-S V
V
NG
A A
°C
°C
MPa
MPa
)A, W( )A
)A, T( )A
)A, T( )A
Hz
°C STD2 °C
°C STD2 °C
G·NG STD2 G·NG
General Information
Decision
(V1093)