Table Of Contents - Daikin VRV IV+ Service Manual

6 | Technical data
( )
N° *
34 Remaining days until next refrigerant
leak check operation
35 Result of last automatic refrigerant leak
check
36 Result of 2nd last automatic refrigerant
leak check
37 Result of 3rd last automatic refrigerant
leak check
38 Number of connected RA units
39 Number of connected HXY-A unit
40 Cooling comfort set
41 Heating comfort set
42 High pressure [MPa]
43 Low pressure [MPa]
44 Compressor frequency [Hz]
45 Y1E opening pulse
47 Discharge temperature [˚C]
48 Discharge temperature [˚C]
49 Compressor body temperature [˚C]
50 Ambient temperature [˚C]
51 Compressor suction temperature [˚C]
52 Gas temperature, subcool outlet [˚C]
53 Upper heat exchanger gas temperature
[˚C]
54 Lower heat exchanger gas temperature
[˚C]
55 De-icer thermistor temperature [˚C]
Service manual
460
Item Display
1.34 Off: refrigerant leak check not active or
possible 1 ˜ 366
1.35 1 Normal
2 Outdoor temperature out of range
3 Indoor temperature out of range
1.36 1 Normal
2 Outdoor temperature out of range
3 Indoor temperature out of range
1.37 1 Normal
2 Outdoor temperature out of range
3 Indoor temperature out of range
1.38 RA units connected through BP unit. Possible
0 ˜ 63
1.39 VRV LT Hydrobox unit. Possible 0 ˜ 63
1.40 Setting by mode 2-81. Possible 0 ˜ 3
1.41 Setting by mode 2-82. Possible 0 ˜ 3
1.42 S1NPH
1.43 S1NPL
1.44 Total frequency of 1 module
1.45 Pulses/10
1.47 R21T
1.48 R22T
1.49 R15T
1.50 R1T
1.51 R12T
1.52 R6T
1.53 R8T
1.54 R9T
1.55 R11T
Content
REYQ8~20+REMQ5U7Y1B
VRV IV+ Heat Recovery
ESIE18-15B - 2020.05