mundoclima R51M/(C)E Instrucciones De Instalación página 12

Automatic reset and antifreeze protec-
tion
After any power failure, the unit resets au-
tomatically (when power supply is re-es-
tablished), remaining in the same mode as
prior to the failure.
Defrost and anti-overheating
This feature is used to avoid freezing of the
evaporating unit in cool or dry mode, as well
as to avoid overheating in heat mode.
When in defrost and anti-overheating, the
Component
Air filter:
Unit casing:
Drain tray and pipe:
Trouble shooting
Problem
A. Air conditioning unit inoperative.
B. Unit does not cool sufficiently.
C. There is a bad odour in the room.
D. Air conditioning unit makes noise.
E. Seems as if condensed water is flowing from the unit.
F. Air conditioning unit inoperative 3 minutes after reset.
G. The remote control screen becomes weak or goes off.
H. Air conditioning unit does not respond to remote control unit, or to direct manual
control.
All data and dimensions are subject to change without prior notice.
compressor is inoperative, its LED flashes
in cycles and the air deflector stops in fully
open position. At the end of this cycle, the
deflector operates in accordance with the
previously programmed parameters.
Maintenance
1- Clean with a vacuum cleaner or tap lightly and wash with
lukewarm water (40º C) and mild detergent.
2- Rinse and dry before reinstalling on unit.
3- Do not use gasoline, alcohol or other chemical products.
1- Remove dust from front panel with a soft rag or a rag
moistened in a mild soapy solution.
2- Do not use gasoline, alcohol or other chemical products.
1- Clean and make sure there are no obstructions.
Possible cause and correction
1.- Make sure fuse is not blown or main switch has not been activated.
2.- Is main switch on OFF?
3.- Has a mistake been made when programming?
1.- Is the filter dirty? See instructions on how to clean filter.
2.- The room was probably too warm when turning the unit on. Wait until the unit has had time to
lower the room temperature.
3.- Has the adequate temperature been programmed?
4.- Are the unit air intake or outlet grids obstructed?
1.- Make sure said odour is not from dampness of walls, carpets, furniture or other fabrics in the
room.
1.- A noise similar to running water: Caused by refrigerant going through refrigerant circuit.
2.- A noise similar to a shower: Caused by dehumidification water treated inside the unit.
1.- Condensation is produced when the unit cools the air in the room.
1.- Due to a system protecting device. Wait 3 minutes for operation to start again.
1.- The batteries may need changing.
2.- Do not invert polarity of the batteries when changing.
1.- The batteries may need changing.
2.- Do not invert polarity of the batteries when changing.
3.- Contact your Service Centre to have them check the power supply of your installation.
GB
Maintenance
These units are designed to operate during
long periods of time with minimum mainte-
nance. Nevertheless, the following opera-
tions should be carried out regularly.
Frequency recommended
Every month, or more frequently if necessary.
Every month, or more frequently if necessary.
Every season prior to start-up.