21
RolliBot RolliCool Mini-Split AC User Manual
Section 7. Troubleshooting
Problems
Possible Causes
Solution(s)
The unit does
not work.
There is no electricity.
Turn it on after connecting it to a socket
with electricity.
The overfl ow indicator displays.
Drain the water inside.
The indoor temperature is too
low or too high.
Use the unit when the indoor temperature
is between 44-95 0F (7-35 0C ).
Change the set temperature.
The cooling
eff ect is weak.
There is direct sunlight.
Cover any direct sunlight coming through
the windows.
Doors or windows are open;
there are a lot of people; or
there are other sources of heat.
Close doors and windows.
The fi lter is dirty.
Clean or replace the fi lter.
The air inlet or outlet is blocked.
Clear obstructions.
Excessive
Noise
The unit is not placed on a fl at
surface.
Put the unit on a fl at and stable surface.
Compressor
Issues
Overheating protection started.
Wait 3 minutes until the temperature is
lowered then restart the unit.
The remote
control does
not work.
The remote and unit are too far
apart.
Get closer to the RolliCool and make sure
that the remote control directly faces the
unit.
The remote isn’t pointed in the
right direction.
Batteries are dead.
Replace batteries.
When the RolliCool encounters errors, the display may show certain error codes. Refer to the
table below.
Code
Possible Cause
Solution(s)
E0
Water has collected in the unit.
Unplug the unit. Use the Drainage Pipe and drain
out any water. Restart the unit.
E1
Indoor temp. sensor failure
Contact customer service for troubleshooting.
E2
EVA sensor failure
Contact customer service for troubleshooting.
E6
Overcooling
The unit was turned on when the indoor
temperature was too low. Adjust the temperature
as needed.
E7
Overheating
If the cooling eff ect is weak, remove and clean
the fi lters. Restart the unit.
If none of the above information resolves your issue, please visit our website at www.rollibot.
com or contact customer service at 1-844-585-6295.
