Service manual

15-19
CONTROL SYSTEM > GC 24
SM HADDCI 1-A.2 GB
15.8.5.1.2 Parameters for indoor coil over heating protection:
ICTOH1 ICT to go back to normal 45
ICTOH2 ICT to 'stop rise' when ICT increase 48
ICTOH3 ICT to 'stop rise' when ICT is stable 52
ICTOH4 ICT to 'Hz Down' when ICT increase 55
ICTOH5 ICT to 'Hz Down' when ICT is stable 60
ICTOH6 ICT to stop compressor 62
15.8.5.2 Model Depended Parameters:
Parameter name
Wall Mounted Models Floor/Ceiling Models Cassette Models Ducted Models
25
35 50
25
35 50
25
35 50
35
50
NLOAD limits as a function of selected indoor fan speed
MaxNLOADIFIC 40 40 45 40 40 40 40 40 40 N/A N/A
MaxNLOADIF2C 53 53 62 53 53 60 53 56 60 N/A N/A
MaxNLOADIF3C 120 120 120 120 120 90 120 90 90 N/A N/A
MaxNLOADIF4C 127 127 127 127 127 90 127 90 90 N/A N/A
MaxNLOADIF5C 127 127 127 127 127 90 127 90 90 N/A N/A
Indoor Fan speeds
Fix RPM Motor
IFVLOWC 700 700 700
IFLOWC 800 800 900
IFMEDC 900 950 1050
IFHIGHC 1050 1100 1200
IFTURBOC 1150 1200 1250
IFVLOWH 700 700 700
IFLOWH 800 850 900
IFMEDH 950 1000 1100
IFHIGHH 1100 1150 1250
IFTURBOH 1200 1250 1300
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