VFH InverterFlex ® - Ceiling Cassette. Heat Controller. Space and then discharged back. Into the conditioned space. Ventilate the space, clean,.
VFH InverterFlex
®
- Ceiling Cassette
Heat Controller
20
space and then discharged back
into the conditioned space. Try to
ventilate the space, clean, or
remove the source of the odor.
Odor occurs the first time the unit
operates or after the unit has been
unused for an extended period of
time.
If the unit is being operated for the
first time, after being installed, or it
has not been run for an extended
period of time, there might be a
slight odor that will dissipate. A
new unit may have a plastic smell
coming from the filter material; this
is normal and will go away over
time. If the unit has not been used
for an extended period of time,
there might be a dusty odor that
will dissipate as well. See care and
cleaning instructions in the manual.
An Error Code is Displayed on the
Control Panel
The unit has detected an error
Contact an authorized servicer.
Glossary of Error Codes and Their Meanings:
7URXEOHVKRRWLQJ
00190015
001500113UREOHP0003+DQGOLQJ
7KH0003FRQGLWLRQV0003OLVWHG0003EHORZ0003DUH0003QRW0003FODVVL¿HG0003LQWR0003HUURUV0011
00160011(UURU0003'HVFULSWLRQ
,I0003VRPH0003HUURU0003RFFXUV0003ZKHQ0003WKH0003XQLW0003LV0003UXQQLQJ000f0003WKH0003HUURU0003FRGH0003ZLOO0003EH0003GLVSODHG0003RQ0003WKH0003ZLUHG0003FRQWUROOHU0003DQG0003WKH0003PDLQ0003ERDUG00030003000300030003000300030003000300030003RI0003
WKH0003RXWGRRU0003XQLW0011&KHFN0003IRU0003PRUH0003GHWDLOV0003DERXW0003WKH0003PHDQLQJ0003RI0003HDFK0003HUURU000f0003DV0003VKRZQ0003LQ0003WDEOH000300140018000bD0003DQG000300140018000bE0011
7KH0003HUURU0003FRGHV0003IRU0003GXFW000f0003FDVVHWWH0003DQG0003ÀRRU0003FHLOLQJ0003WSH0003XQLW0003DUH0003VKRZQ0003LQ0003WKH0003IROORZLQJ0003WDEOH000300140018000bD001d
Conditions
Causes
The unit does
not run
When restart the unit soon after it is
stopped.
The overload protection switch of the unit
let the startup delayed for three minutes.
As soon as power is on.
The unit will stand by for approximate one
minute.
The unit blows
out mist
When the cooling operation starts.
The hi-humidity air indoor is cooled quickly.
The unit
generates noise
The unit “clatters” as soon as it starts
running.
It is the sound generated during the
initialization of the electronic expansion
valve.
The unit “swishes” during the cooling
operation.
It is the sound when the refrigerant gas
runs inside the unit.
r
o
d
e
tr
a
t
s
s
i
ti
n
e
h
w
”
s
e
h
s
i
w
s
“
ti
n
u
e
h
T
stopped.
It is the sound when the refrigerant gas
stops running.
The unit “swishes” when it is in and
after the running.
It is the sound when the draining system is
operating.
The unit “squeaks” when it is in and
after the running.
It is the sound of frication generated by
the skin plate etc which swells due to the
temperature change.
The unit blows
out dust
When the unit restarts after it is not
used for a long time.
The dust inside the unit is blown out again.
The unit
emits odors
When the unit is running.
The odors absorbed in are blown out
again.
7DEOH000300140017
Error Item
Outdoor
Unit 88
Display
Indicating LED Flashing Times
88 Display
Wired
Controler
Display
Error Type
Running
LED
Cooling
LED
Heating
LED
High Pressure
Protection
E1
Flash once
/
/
E1
E1
Outdoor
Shutdown for
Whole Unit Anti-
Freeze Protection
E2
Flash twice
/
/
E2
E2
System Error
Low Pressure
Protection
E3
Flash 3 times
/
/
E3
E3
Outdoor
7DEOH000300140018000bD
7URXEOHVKRRWLQJ
00190016
High Discharge
Temp Protection
E4
Flash 4 times
/
/
E4
E4
Outdoor
Communication Error
E6
Flash 6 times
/
/
E6
E6
Outdoor &
Indoor
Indoor Unit Water
Full Error
E9
Flash 9 times
/
/
E9
E9
Indoor
Refrigerant
Recovery Mode
Fo
Quick
Flashing
Quick
Flashing
/
Fo
Fo
Special Mode
Outdoor Ambient
Temp Sensor Error
F3
/
Flash 3 times
/
F3
F3
Outdoor
Outdoor Mid-Coil
Temp Sensor Error
F4
/
Flash 4 times
/
F4
F4
Outdoor
Outdoor Discharge Air
Temp Sensor Error
F5
/
Flash 5 times
/
F5
F5
Outdoor
Oil Return for Cooling
F7
/
/
/
/
/
Special Mode
Forced Defrosting
H1
Quick
Flashing
/
/
H1
H1
Special Mode
Oil Return for Heating
or Defrosting
H1
/
/
Flash once
H1
Special Mode
Compressor Overheat
Protection
H3
/
/
Flash 3 times
H3
H3
Drive Error
Comfort Glow Eof 261 User Manual 2017
IPM Protection
H5
/
/
Flash 5 times
H5
H5
Drive Error
Motor Desynchronizing
H7
/
/
Flash 7 times
H7
H7
Drive Error
PFC Error
Hc
/
/
Flash 6 times
Hc
Hc
Drive Error
Startup Failure
Lc
/
/
Flash 11 times
Lc
Lc
Drive Error
DC Fan motor Error
LA
/
/
/
/
/
Outdoor
Phase Loss
Ld
Flash 3 times Flash 3 times Flash 3 times
Ld
Ld
Drive Error
Compressor Stalling
LE
Flash 3 times Flash 3 times Flash 3 times
LE
LE
Drive Error
Over-Speed
LF
Flash 3 times Flash 3 times Flash 3 times
LF
LF
Drive Error
IPM Reset
P0
Flash 3 times Flash 3 times Flash 3 times
Comfort Glow Eof 261 User Manual Instructions
P0
P0
Drive Error
Compressor Current
Protection
P5
/
/
Flash 15
times
P5
P5
Drive Error
Communication
Error between the
Inverter Drive and
the Main Controller
P6
Flash 16
times
/
/
P6
P6
Drive Error
Radiator Temp
Sensor Error
P7
/
/
Flash 18
times
P7
P7
Drive Error
Radiator Overheat
Protection
P8
/
/
Flash 19
times
P8
P8
Drive Error
AC Contactor Protection
P9
Flash 3 times Flash 3 times Flash 3 times
P9
P9
Drive Error
Current Sensor Error
Pc
/
/
Flash 12
times
U1
Drive Error
Sensor Connection
Protection
Pd
Flash 3 times Flash 3 times Flash 3 times
Pd
Pd
Drive Error
Over Voltage Protection
PH
/
Flash 11 times
/
PH
PH
Drive Error