Tekno Point EVOLVE EVO-09 O User And Installation Manual page 45

Does the UI emit mist?
The desired temperature cannot
be changed
Cooling or Heating are not
effective
Bad odor emission
The appliance turns on suddenly
Is steam coming from the
outdoor unit?
Noise similar to gurgling
Noise similar to crunch
MUI_N-SMVHxxB-xA2A3NG(O)_Ita_Eng_Fra_Deu_Neutro/Rev.00/Data 08.07.2020
Tripping of automatic circuit
breakers or fuses?
Damaged electrical wiring?
Was there a sudden surge in
voltage?
Is the remote control setting
correct?
Are the room temperature and
humidity high?
The unit is in AUTO mode
Is a temperature beyond the
regulation range required?
Supply voltage too low?
Is the filter dirty?
Has the set temperature been
reached?
Are there open doors or
windows, heat sources or
thermal bridges?
Dry condensate drain siphon
Possible interference such as
power surges, thunderstorms,
electromagnetic waves
Is heating mode active?
Has the appliance just been
switched on?
Has the appliance just been
switched on or off?
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Have the cause of the
intervention checked by qualified
personnel and restore.
Have it replaced by qualified
personnel
Remove voltage from the
appliance and supply it after
waiting for at least 180 sec.
Check the correct setting of the
remote control
It is a natural phenomenon, as
the temperature and humidity
decrease, the phenomenon
subsides.
The desired temperature cannot
be changed in AUTO mode.
Change the operating mode.
Set a temperature within the
range: 16 ° C-30 ° C
Check that the supply voltage
Check and clean it (see page 14)
To verify
To verify
Put some water in the bowl.
Clean the filter,
Remove voltage from the
appliance and supply it after
waiting for at least 180 sec
It is a normal phenomenon
during defrosting
Inside the exchanger there is a
change of state of a fluid. It is a
normal phenomenon especially
immediately after ignition.
It is a normal noise due to the
normal expansion of the
components, accentuated in
heat pump mode.
ENGLISH
ENGLISH
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