Tectro TP 4020 Gebrauchsanweisung Seite 75

man_TP4020_TP(H)4026 EU ('21) V3.indd 75 man_TP4020_TP(H)4026 EU ('21) V3.indd 75
I
TROUBLE SHOOTING
Problem Cause
Water full indicator lamp blinks,
and water tray is full
Room temperature is higher than
Unit does not start
the setting temperature. (Electric
when pressing on/
heating mode)
off button
Room temperature is lower than
the setting temperature. (Cooling
mode)
The doors or windows are not clo-
sed.
There are heat sources inside the
room.
Not cool enough
Exhaust air hose is not connected
or blocked.
Temperature setting is too high.
Air inlet is blocked.
The ground is not level or not flat
enough
Noisy
The sound comes from the flowing
of the refrigerant inside the air
conditioner
E0 Code Room temperature sensor failed
Condenser temperature sensor
E1 Code
failed
E2 Code Water tray full when cooling
Evaporator temperature sensor
E3 Code
failed
E4 Code Water tray full when heating
Never try to repair or dismantle the air conditioner yourself. Incompetent repairs
result in loss of warranty and can endanger the user.
Solution
Dump the water out of the water
tray
Reset the temperature
Reset the temperature
Make sure all the windows and
doors are closed.
Remove the heat sources if possible
Connect or clean the exhaust air
hose.
Reset the temperature
Clean the air inlet.
Place the unit on a flat, level
ground if possible
It is normal.
Replace room temperature sensor
(the unit can also work without
replacement.)
Replace condenser temperature
sensor
Take off rubber stopper and empty
the water.
Replace evaporator temperature
sensor
Please empty the water tray.
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04-11-2021 15:10 04-11-2021 15:10