12
▲
Unstalbe temperatures inside the cabinet
Unstable temperatures inside the cabinet is mostly due to a fault in the evaporator fan, you can check
this by: When compressor works, the
“
RUN
”
indicator light should come on and the fan should spin, If
fan does not spin check the fans electrical connections are faulty and repair them or if the fan is
damaged replace the whole fan unit see
(fig 10
).
▲
Control system fault.
○
Use the self-check mode to check this fault.
This series wine cellar has a computerized controller with built in self-check function.
Start the self-check mode as follows:
1 >
．
Press and hold
“
Set lower
”
and
“
Set upper
”
button with power on. 2 beeps will sound, and then
the controller will start the self-check function
2 >
．
If everything is operating correctly:
a.
No response when pressing buttons.
b.
The LED display is:
“
—
—
“
c.
The compressor works and the
“
RUN
”
indicator light are on all the time.
d.
The condenser and evaporator fans (Some models do not have evaporator fan) work at full
speed
e.
The switch which controls the light functions normally
3 >
．
If the control panel and the various components of the unit do not respond as above
Check the faulty part and relevant connection. If this does not cure the fault replace the control
board see
(Fig.18 & Fig.19)
4 >
．
If you
return the control panel to its normal working mode, please pull out the plug and plug it
in again
○
Sensor fault
1 >
．
Normally the LED temperature display should the ambient temperature shortly after the unit
is plugged in, if not, disassemble the electrical box see
(fig 18)
, check if the sensor plug
marked
“
XI
”
“
X10
”
connected properly, if thes connection are made correctly and the fault
persists replace this sensor after the air duct board
(Fig.1, Fig.2 ,Fig.3,Fig.4 & Fig.5)
.
2 >
．
If the LED displays
”
E1
”
”
E2
”
, it indicates the sensor
“
E1
”
”
E2,
”
should be replaced the
sensor on the evaporator
（
Fig.16
，
Fig.16.1)
3 >
．
Take off the screw
（
A
）
and cable clip
（
Fig.16)
;
4 >
．
Cut off the fault sensor, please noted that do not cut too long of wire
（
Fig.16.1)
;
