Service manual

11-14
CONTROL SYSTEM
Revision Y06-01 Service Manual - WNG/LEX DCI
11.13 SW Parameters
11.13.1 Indoor Units SW Parameters
General Parameters for All Models:
Parameters defining the indoor fan speed as a function of Indoor Coil temperature in
heat mode (ICT):
ICTST Speed ICT to stop indoor fan 25
ICTVLSpeed ICT to go down to very low speed 28
ICTLSpeed ICT to start in very low speed 30
ICTHSpeed ICT to start in increase speed from very low 32
ICTTSpeed ICT to enable Turbo fan speed 40
Model Depended Parameters:
Parameter name
Wall Mounted Models
DCI 25 DCI 35
NLOAD limits as a function of selected indoor fan speed
MaxNLOADIF1C 40 40
MaxNLOADIF2C 53 53
MaxNLOADIF3C 120 120
MaxNLOADIF4C 127 127
MaxNLOADIF5C 127 127
Indoor Fan speeds
IFVLOWC 700 700
IFLOWC 800 800
IFMEDC 900 950
IFHIGHC 1050 1100
IFTURBOC 1150 1200
IFVLOWH 700 700
IFLOWH 800 850
IFMEDH 950 1000
IFHIGHH 1100 1150
IFTURBOH 1200 1250
Nominal Compressor Frequency
NomLoadC 40 62
NomLoadH 55 67
Parameter Name
Cassette Models
K 25 K 35 K 35S K 50
NLOAD limits as a function of selected indoor fan speed
MaxNLOADIF1C 40 40 40 40
MaxNLOADIF2C 53 56 56 60
MaxNLOADIF3C 120 90 90 90
MaxNLOADIF4C 127 90 90 90
MaxNLOADIF5C 127 90 90 90
Nominal Compressor Frequency
NomLoadC 40 60 56 63
NomLoadH 55 69 73 80
CONTENT
WNG/LEX DCI