Frigicoll MKD-V500 Instrukcja instalacji i obsługi - Strona 14
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10.2
Troubles and causes of remote controller
Before asking for serving or repairing, check the following points.
(see in table 10-2)
table 10-2
Symptoms
The fan speed can not be changed.
The remote controller signal is not
transmitted even when the ON/OFF
button is pushed.
The TEMP. indicator does not come
on.
T h e i n d i c a t i o n o n t h e d i s p l a y
disappears after a lapse of time.
The TIMER ON indicator goes off
after a lapse of certain time.
No receiving tone sounds from the
indoor unit even when the ON/OFF
button is pressed.
10.3
Malfunctions and malfunction code
If anything happens like the situation described below, please shut off the power supply of
the unit and contact with the custormer service center immediately.
NO.
Room temperature sensor
1
checking channel is abnormal
Evaporator sensor checking
2
channel is abnormal
3
EEPROM malfunction
4
Water-level switch malfunction
(× Extinguish,
Installation & Owner's Manual
12
Check whether the MODE indicated
on the display is "AUTO"
Check whether the MODE indicated
on the display is "DRY"
Check whether the batteries in the
remote controller are exhausted.
Check whether the MODE indicated
on the display is FAN ONLY
Check whether the timer operation
has come to an end when the
TIMER OFF is indicated on the
display.
Check whether the timer operation
is started when the TIMER ON is
indicated on the display.
C h e c k w h e t h e r t h e s i g n a l
transmitter of the remote controller
is properly directed to the infrared
s i g n a l r e c e i v e r o f t h e i n d o o r
unit when the ON/OFF button is
pressed.
Malfunction
running lamp
Flash at 5Hz)
Causes
timer lamp
defrosting lamp
×
×
×
×
Solution
When the automatic mode is selected, the
air conditioner will automatically change
the fan speed.
When dry operation is selected, the air
conditioner automatically change the fan
speed. The fan speed can be selected
during "COOL", "FAN ONLY", and "HEAT".
The power supply is off.
The temperature cannot be set during
FAN mode.
The air conditioner operation will stop up
to the set time
Up to the set time, the air conditioner will
automatically start and the appropriate
indicator will go off.
Directly transmit the signal transmitter
of the remote controller to the infrared
signal receiver of the indoor unit, and then
repeatly push the ON/OFF button twice.
alarm lamp
×
×
×
×
×
×
×
alarm lamp
E2
E3/E4
E7
E8