universalblue COLORADO ADVENTURE 5012W User Manual page 11

05
Problem
The device does
not turn on
Little
displacement
limited
effect
Air displacement
only but
cooling effect
Abnormal sounds
or vibrations
Water is leaking
from the indoor
unit
The appliance
emits a
odor
Cause
air
The lowest ventilation setting is selected
or
cooling
The air supply or exhaust of the indoor unit is
The air supply or exhaust from the outdoor unit
The ambient temperature is too low or high
Insufficient voltage from the power supply
The device runs in ventilation mode
no
The cooling mode has just turned off automa-
The mounting brackets are not properly ins-
talled on the vehicle, or the device mounting
screws are not sufficiently tightened
The rubber stopper on the bottom of the indoor
unit is missing, or is not pressed enough
related
No power
Damaged electrical outlet
Unknown reason
The air filter is dirty
blocked
is blocked
tically
The device is at an angle
There is a serious problem
Solution
Turn power on
Turn off the power
and check/repair
the power outlet
Contact the dealer
Select the high
ventilation speed
mode
Check and clean
the filter
Check that the
unit is not blocked
and remove the
obstruction
Check that the
unit is not blocked
and remove the
obstruction
The ambient
temperature must
be between 16 and
40°C
Consult an
installer or use a
different power
connection
Select the cooling
mode(A/C)
Wait about 3-5mi-
nutes until the
thermostat swit-
ches on again
Check that the
mounting bracket
is tight and
tighten the device
mounting screws
Check or replace
the rubber stopper
The device must
be mounted hori-
zontally
(maximum angle
< 3°C)
Switch off the
device immediate-
ly and contact the
dealer
11