Gree GEH09AA-K6DNA1E/I - Pipe Preparation and Refrigerant Piping; Pipe Preparation: Cutting, Reaming, Flaring

29
Installation and Maintenance
Service Manual
Temperature drift protection
Hardware
malfunction
PE / / /
Sensor connection protection
Hardware
malfunction
Pd / / /
Drive board communication malfunction
Hardware
malfunction
P6 blinks 16 times
&RPSUHVVRUKHDWRYHUORDGSURWHFWLRQ
Hardware
malfunction
H3 blinks 3 times
Indoor unit and outdoor unit do not
PDWFK
Hardware
malfunction
LP blinks 19 times
0HPRU\FKLSPDOIXQFWLRQ
Hardware
malfunction
EE blinks 15 times
Wrong connection of communication
cable or expansion valve malfunction
Hardware
malfunction
dn / / /
Complete unit current detection
malfunction
Hardware
malfunction
U5 blinks 13 times
Wrong connection of communication
cable or expansion valve malfunction
detection mode
Running mode dd / / /
0RGHFRQÀLFW Running mode E7 blinks 7 times
Refrigerant recovery mode Running mode Fo blinks 1 times blinks 1 times
'HIURVWLQJRURLOUHWXUQLQKHDWLQJPRGH Running mode H1 blinks 1 times
5DWLQJFRROLQJRUKHDWLQJ Running mode P1 / / /
0D[FRROLQJRUKHDWLQJ Running mode P2 / / /
0LGGOHFRROLQJRUKHDWLQJ Running mode P3 / / /
0LQFRROLQJRUKHDWLQJ Running mode P0 / / /
&RPSUHVVRUORVLQJRIV\QFKURQLVP
'LVSOD\HGRQWKH
remote controller in
VGLVSOD\RQWKH
nixie tube after 200s
H7 blinks 7 times
Compressor start failure Lc blinks 11 times
+LJKGLVFKDUJHWHPSHUDWXUHSURWHFWLRQRI
compressor
E4 blinks 4 times
Overload protection E8 blinks 8 times
Complete unit overcurrent protection E5 blinks 5 times
3KDVHFXUUHQWRYHUFXUUHQWSURWHFWLRQ P5 blinks 15 times
Module current protection H5 blinks 5 times
4-way valve commutation malfunction U7 blinks 20 times
&RPSOHWHXQLWFXUUHQWSURWHFWLRQZLWK
limiting frequency or lowing down
frequency
'LVSOD\HGRQWKH
remote controller
F8 blinks 8 times
0RGXOHFXUUHQWSURWHFWLRQZLWKOLPLWLQJ
frequency or lowing down frequency
'LVSOD\HGRQWKH
remote controller
En / / /
2YHUKLJKGLVFKDUJHZLWKOLPLWLQJ
frequency or lowing down frequency
'LVSOD\HGRQWKH
remote controller
F9 blinks 9 times
)UHH]HSURWHFWLRQZLWKOLPLWLQJIUHTXHQF\
or lowing down frequency
'LVSOD\HGRQWKH
remote controller
FH blinks 2 times blinks 2 times
2YHUORDGZLWKOLPLWLQJIUHTXHQF\RU
lowing down frequency
'LVSOD\HGRQWKH
remote controller
F6 blinks 6 times
0RGXOHWHPSHUDWXUHSURWHFWLRQZLWK
limiting frequency or lowing down
frequency
'LVSOD\HGRQWKH
remote controller
EU blinks 6 times blinks 6 times
Oil return in cooling mode
'LVSOD\HGRQWKH
remote controller
F7 blinks 7 times
Cold blow protection
'LVSOD\HGRQWKH
remote controller
E9 blinks 9 times
Freeze protection
'LVSOD\HGRQWKH
remote controller
E2 blinks 2 times
ཆ仾ᵪ᭵䳌؍ᣔ  ཆ仾ᵪ๥䖜ᡆᵚ᧕üüᖃᴹৼ
ཆ仾ᵪᰦ / 㺘⽪仾ᵪ㘼/$㺘⽪仾ᵪ 
Hardware
malfunction
LA blinks 24 times
ⴤ⍱仾ᵪ᭵䳌  ཆ仾ᵪ᭵䳌؍ᣔ  ཆ仾ᵪ๥䖜ᡆ
ᵚ᧕üüᖃᴹৼཆ仾ᵪᰦ / 㺘⽪仾ᵪ㘼/$㺘
⽪仾ᵪ 
Hardware
malfunction
L3 blinks 23 times