Beko BS 107 C User Manual page 24

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.
1. Information on servicing
1) Checks to the area
Prior to beginning work on systems containing flammable refrigerants, safety checks are necessary
to ensure that the risk of ignition is minimised. For repair to the refrigerating system, the following
precautions shall be complied with prior to conducting work on the system.
2) Work procedure
Work shall be undertaken under a controlled procedure so as to minimise the risk of a flammable gas or
vapour being present while the work is being performed.
3) General work area
All maintenance staff and others working in the local area shall be instructed on the nature of work
being carried out. Work in confined spaces shall be avoided. The area around the workspace shall
be sectioned off. Ensure that the conditions within the area have been made safe by control of
flammable material.
4) Checking for presence of refrigerant
The area shall be checked with an appropriate refrigerant detector prior to and during work, to
ensure the technician is aware of potentially flammable atmospheres. Ensure that the leak detection
equipment being used is suitable for use with flammable refrigerants, i.e. non-sparking, adequately
sealed or intrinsically safe.
24 / 64 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 pipe temperature sensor is
abnormal.
The room 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 pipe temperature sensor
and related circuitry.
Check the room temperature sensor
and related circuitry.
Portable air conditioner / User Manuel