DC INVERTER MULTI VRF MAINTENANCE
181
Feng Yun and Feng Xia series
Error
Tube-inle
t sensor
error
Tube-midd
le sensor
error
Tube-exit
sensor
error
Room
sensor
error
Def
rost
Antifr
eeze
Mode
confli
ct
Comm
unicati
on
error
Outdo
or unit
failure
Tes t
lamp
Blink
(1)
Brig
ht
Dark Blink
Blink
(2)
Blink
Timer
lamp
Blink
Blin
k
Blink Bright Blink Dark
Notes::(1)Bright and dark intermittently (2)Bright and dark simultaneously
Floor Standing: Lantianshi, qingliangwangzi, fengsheng series
Error
Error
Code
Error
Error
Code
Indoor tube-inlet sensor error F1
Indoor tube-middle sensor
error
F2
Indoor tube-exit sensor error F3
Outdoor ambient
temperature sensor error
F4
Outdoor tube-inlet sensor error F5
Outdoor ambient
temperature sensor error
F6
Outdoor tube-exit sensor error F7
Error with exhaust
temperature sensor 1
(fixed-frequency)
F8
Error with exhaust temperature
sensor 2 (digital)
F9
Error with exhaust
temperature sensor 2 (digital)
FA
Error with oil temperature sensor 2
(digital)
Fb
Indoor ambient temperature
sensor error
F0
Prevention against low temperature E2 High-pressure protection E1
Low-pressure protection E3 Exhaust overtemperature E4
Overcurrent Protection E5 Communication error E6
Mode conflict E7 High-pressure valve error Fc
Low-pressure valve error Fd