Liebherr LGex 910 사용자 설명서

19

GB

If your appliance is to be shut down for any length of time, switch 

it off and disconnect the plug or switch off or unscrew the fuse. 

Clean the appliance and leave the door open in order to prevent 

unpleasant smells. 

•  Appliance does not function:

– Is the appliance switched on?

– Is the plug correctly fitted in the mains socket?

– Is the fuse intact?

•  Loud running noise:

– Is the appliance set up firmly on the floor?

– Does the appliance cause nearby items of furniture or objects to 

vibrate? Please note that noises caused by the refrigerant circuit 

cannot be avoided.

•  The temperature is not low enough:

– Is the temperature setting correct (see "Setting the temperature")?

–  Does the separately installed thermometer show the correct read-

ing?

–  Is the ventilation system working properly?

–  Is the appliance set up too close to a heat source?

• 

 appears in the display:

– Reset the real time clock (see "Setting the real time clock").
If  none  of  the  above  causes  ap-

ply  and  you  cannot  rectify  the 

fault yourself, contact the nearest 

customer  service  department 

stating  the  type  designation 

1

, 

service  number 

2

and  appliance 

number 

3

  as  indicated  on  the 

type plate. 

Terminating resistor

When connecting several appli-

ances via the RS485 interface, the 

terminating resistor must remain 

on the last appliance.

We recommend connecting the appliance 

to an external alarm device.
There are various connection options at 

the back of the appliance.
The appliance may only be connected 

These three contacts can be used to connect the appliance to an 

optical or acoustic alarm device.
The connection is designed for 250 V / 8 A AC or 36 V / 8 A DC.

Floating alarm 

output

Connection to 

RS485 interface

The  connectors  are  secured  with 

screws. To remove the connectors, 

undo the left and right screws.

250 V AC (alternating current) or

36 V DC (direct current - positive pole)

Connection for a control lamp to indicate 

that the appliance is in normal mode.

Connection for a visual warning light or 

an acoustic alarm signal.

Optional temperature 

sensor connection