York EVHC 09 DSAAAR, Operating And Maintenance Instructions Manual

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by johnson controls
7
GB
Trouble shooting
Problem Possible cause and correction
A . Air conditioning unit inoperative. 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?
B . Unit does not cool sufficiently. 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?
C . There is a bad odour in the room. 1.- Make sure said odour is not from dampness of walls, carpets, furniture or other
fabrics in the room.
D . Air conditioning unit makes noise. 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.
E . Seems as if condensed water is flowing from the unit. 1.- Condensation is produced when the unit cools the air in the room.
F . Air conditioning unit inoperative 3 minutes after reset. 1.- Due to a system protecting device. Wait 3 minutes for operation to start again.
G . The remote control screen becomes weak or goes off. 1.- The batteries may need changing.
2.- Do not invert polarity of the batteries when changing.
H . Air conditioning unit does not respond to remote control unit, or to direct manual
control.
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.
ATTENTION
Your product is marked with this symbol. This means that at the end of its service life it should not be mixed
with other non-classified household waste. Therefore, disposal should be carried out in compliance with the
corresponding local and national regulations, in a correct and environment-friendly manner.
The dismantling of the air conditioning unit, as well as the processing of refrigerant, oil and other components,
should be carried out by a qualified technician and in compliance with the applicable legislation.
Contact your local authorities for further information
All data and dimensions are subject to change without prior notice.