The numbers in the No. column represent the number of times to press the SET
(BS2) button.
No. Setting item
LED display
Data display
H1P H2P H3P H4P H5P H6P H7P
0 Various setting
lhhhhhh
See the note
below.
Lower 6 digits
2 Low noise / demand address
lhhhhkh
3Not used
lhhhhkk
4 AIRNET address
lhhhkhh
5 Number of connected indoor units
lhhhkhk
7
Number of connected zone units
(excluding outdoor and BS unit)
lhhhkkk
8 Number of outdoor units
lhhkhhh
11
Number of zone units (excluding
outdoor and BS unit)
lhhkhkk
Lower 6 digits
12 Number of terminal blocks
lhhkkhh
Lower 4 digits:
upper
13 Number of terminal blocks
lhhkkhk
Lower 4 digits:
lower
14 Error description (the latest)
lhhkkkh
Refer to error
code table on
Part 6.
15 Error description (1 cycle before)
lhhkkkk
16 Error description (2 cycle before)
lhkhhhh
20 Contents of retry (the latest)
lhkhkhh
21 Contents of retry (1 cycle before)
lhkhkhk
22 Contents of retry (2 cycle before)
lhkhkkh
25
Normal judgment of outdoor units
PCB
lhkkhhk
Lower 2 digits:
kh
Abnormal
hk Normal
hh
Unjudgement
Selection of check item
Confirmation on check item
Press the MODE (BS1) button and
enter the monitor mode.
Press the SET (BS2) button and
select a check item according to the
LED pattern.
Press the RETURN (BS3) button to
display different data of check item.
Press the RETURN (BS3) button
and return to the initial status of
monitor mode.
∗ If you become unsure of how to
proceed, press the MODE (BS1)
button and return to the setting
mode 1.
1 Cool / heat unified address
lhhhhhk