9
Troubleshooting
Problems
The remote
control does not
work.
Displays 'E1'
Displays 'E2'.
C
Note: If problems not listed in the table occur or recommended solutions do not work,
please contact the professional service organization.
34 / 76 EN
Reasons
The distance between the machine
and the remote control is too far.
The remote control is not aligned
with the direction of the remote
control receiver.
Batteries are dead.
The room temperature sensor is
abnormal.
The pipe temperature sensor is
abnormal.
Solutions
Let the remote control get close to
the air conditioning, and make sure
that the remote control directly
faces to the direction of the remote
control receiver.
Replace batteries.
Check the room temperature sensor
and related circuitry.
Check the pipe temperature sensor
and related circuitry.
Local air conditioner / User Manuel