
6
Code
Name
Note
T1
Air discharge temp.
T2
Air suction temp.
T3
Inlet water temp.
T4
Outlet water temp.
T5
Outdoor coil temp.
T6
Outdoor ambient temp.
T7
IPM temp.
T8
Indoor coil temp.
T9
Reserve
T10
Reserve
T11
Reserve
Ft
Target frequency
Fr
Current frequency
1F
Main EEV opening
2F
Auxiliary EEV opening
od
Operation mode
1:cooling 4:heating
Pr
Fan speed
AC - 1:H 2:M 3:L
DC - value*10
dF
Defrosting condition
OIL
Oil return situation
r1
Reserve
r2
Bottom heater switch
r3
Reserve
STF
4 way valve switch
HF
Reserve
PF
Reserve
PTF
Reserve
Pu
Water pump switch
AH
AC fan H speed switch
Ad
AC fan M speed switch
AL
AC fan L speed switch
dcU
DC bus voltage
dcC
Inverter compressor current(A)
AcU
Input voltage
AcC
Input current
HE1
History error code
HE2
History error code
HE3
History error code
HE4
History error code
Pr
Protocol version
Sr
Software version
10. Appendices
10.1
Parameter checking
To enter the verification parameters, Keep pressing
SET
IN
NO
ROOM
VALUE
OUT
1
2
ON
OFF
TEMP
HUM
h
MIN
%
F
AUTO
FAN
h
MIN
%
F
press for 3 seconds, then scroll through the
parameters with the buttons
SET
IN
NO
ROOM
VALUE
OUT
1
2
ON
OFF
TEMP
HUM
h
MIN
%
F
AUTO
FAN
h
MIN
%
F
and
SET
IN
NO
ROOM
VALUE
OUT
1
2
ON
OFF
TEMP
HUM
h
MIN
%
F
AUTO
FAN
h
MIN
%
F
.