72
Installation and Maintenance
Service Manual
No.
0DOIXQFWLRQ
Name
'LVSOD\0HWKRGRI,QGRRU8QLW
'LVSOD\0HWKRGRI2XWGRRU
Unit
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Code
Display
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0.5s
Operation
Indicator
Cool
Indicator
Heating
Indicator
Yellow
Indicator
Red
Indicator
Green
Indicator
26
Compressor
intermediate
IUHTXHQFHLQ
test state
P3
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PLGGOHKHDWLQJWHVW
27
2YHUFXUUHQW
protection of
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FXUUHQWIRU
compressor
P5
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operation.
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28
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of capacitor
PU
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29
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30
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protection
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AP1.
31
Decrease
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resistant
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operation
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compressor is decreased
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resistant)
32
2YHUORDG
protection for
compressor
H3
OFF 3S
DQGEOLQN
8 times
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operation.
1. Wiring terminal OVC-COMP
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33
IPM
protection
H5
OFF 3S
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4 times
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FRPSOHWHXQLWZLOOVWRS
operation.
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FXUUHQWIRUFRPSUHVVRU
34
0RGXOH
WHPSHUDWXUH
LVWRRKLJK
H5
OFF 3S
DQGEOLQN
10 times