Toyotomi UTG-18AP, User Manual

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91
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Phenomenon Check for Solution
No air emitted from indoor
unit.
Air inlet or air outlet of in-
door unit is blocked?
Remove obstacles.
Under heating mode,
indoor temperature is
reached to set tempera-
ture?
After reaching to set tem-
perature, indoor unit will
stop blowing out air.
Heating mode is turned on
just now?
In order to prevent blowing
out cold air, indoor unit will
be started after delaying
for several minutes, which
is a normal phenomenon.
Air conditioner cannot
operate.
Power failure? Wait until power recovery.
Is plug loose? Reinsert the plug.
Air switch trips off or fuse
is burnt out? Ask professional to re-
place air switch or fuse.
Wiring has malfunction?
Ask professional to re-
place it.
Unit has restarted immedi-
ately after stopping opera-
tion?
Wait for 3 minutes, and
then turn on the unit again.
Whether the function set-
ting for remote controller is
correct?
Reset the function.
Mist is emitted from
indoor unit’s air outlet. Indoor temperature and
humidity is high?
Because indoor air is
cooled rapidly. After a
while, indoor temperature
and humidity will be de-
crease and mist will disap-
pear.
Set temperature
cannot be adjusted.
Unit is operating under
auto mode?
Temperature cannot be
adjusted under auto mode.
Please switch the opera-
tion mode if you need to
adjust temperature.
Your required temperature
exceeds the set tempera-
ture range?
Set temperature range:
16ºC ~ 30 ºC.