![Premium PAC12060 Скачать руководство пользователя страница 25](http://html.mh-extra.com/html/premium/pac12060/pac12060_installation-manual_1596765025.webp)
TROUBLE SHOOTING:
2.The Error inquiry should be operate in the stand-by state, keep 5 sec press and hold on the Emergency
button, the error code will be displayed in 10 sec, then the indoor unit display will recovery to the original. If
two or more malfunction happened, each error code will be displayed alternatively. If the appliance could
save information under no power condition, then the error code can be inquired as aforesaid with stand-by
state after power resume.
NOTE: If the troubleshooting inquiry display by 7-segment tube, then the error code will be displayed,
otherwise only the LED of the display board can show.
Error
code
Power
Timer
Running
Sleep
Remark
:★
★
★
★
Light
o
Flash
x
OFF
1
2
3
4
Content
Remark
The root cause is may be one of the
following
E1
x
o
x
x
The failure for
temperature sensor of
outdoor coil
Heat pump
a.
The outdoor temperature sensor loose;
b.
The outdoor temperature sensor is
failure;
c.
The indoor control board is failure
E33
o
x
x
★
The failure for
temperature sensor of
indoorroom
a.
The indoor room temperature sensor
loose;
b.
The indoor room temperature sensor is
failure;
c.
The indoor control board is failure.
E34
o
x
★
x
The failure for
temperature sensor of
indoor coil temperature
a.
The indoor coil temperature sensor
loose;
b.
The indoor coil temperature sensor is
failure;
c.
The indoor control board is failure.
E38
o
★
★
★
Indoor EEPROM failure
a.
The EEPROM chip loose;
b.
The indoor control board is failure
E39
o
x
★
★
Indoor fan motor run
abnormally
7k,9k,12k,
18K
a.
There are something block the indoor fan
motor;
b. The fan motor cord connect loose;
c. The fan motor is failure;
d. The indoor control board is failure
E41
★
★
x
★
The failure for Indoor
grounding protective
The indoor control board is failure
E42
o
o
x
★
Overcooling protection
7k,9k=-1
℃
12k=-7
℃
a.
It is normally for protection,When the
indoor pipe temperature below
T<-1
℃
(-7
℃
).Outdoor fan motor and
compressor will stop running. When the
Indoor pipe temperature is higher than
-1(-7
℃
),theunit will restart normally
b.
The indoor coil temperature sensor is
loose;
c.
The indoor coil temperature sensor is
failure;
d.
The indoor control board is failure.