TechniSat TECHNIPOLAR 2 S Instruction Manual page 50

The air conditioner works
but does not cool.
The unit emits an
unpleasant odour while in
operation.
After a restart, it takes 3
minutes for the unit to
start working again.
The following error
messages appear on the
display:
Lt
PF
Ft
50
Windows / curtains /
drapes are open.
Other units in the room
are causing heat (e.g.
television, stoves, hair
dryer).
The exhaust hose was
not installed or was not
directed outside.
The cooling capacity
is not suitable for the
room in which the air
conditioner is being
operated.
Air filter is blocked or
dirty.
The protective circuit of
the compressor prevents
an immediate start
after the unit has been
switched off and on
again.
The self-diagnosis
function has detected an
error.
Protect the room from
sunlight and close all
windows.
Switch off all additional
units in the room.
Install the exhaust hose
correctly.
Pay attention to the
technical data of the air
conditioner.
Remove the air filter
and clean it as per the
instructions.
Wait 3 minutes. The unit
will then work as usual
again.
Lt - temperature in the
room is too low. The de-
frost function starts.
PF - sensor error. Notify
our service department
Ft - condensation tank
is full. Empty the tank
as described in these
instructions.