10
A
B
B
6. Do not clean with a water jet.
7. Clean evaporator lamellas with a lukewarm soap
solution.
8. Rinse with clean water to remove any remaining
soap residues.
9. Clean carefully the inner or internal surfaces of the
unit as well as the fan wing.
10. After that, dry with a clean cloth.
11. Mount all the parts in the reverse order.
12. Test the functions of the unit and perform an electri-
cal safety check!
Condenser and Evaporator Cleaning
Dismount the casing of the unit before cleaning up the
condenser and evaporator.
The following maintenance have to be carried out only
by an especially authorised service company!
G
Sharp-edged lamellas survives injury-danger !
Clean the unit like the following description:
1. Remove the mains plug from the plug socket.
2. Unscrew 2 fastening screws A and remove the
transport strap.
3. Unscrew 4 fastening screws B and remove the cas-
ing of the unit towards the top.
4. The lamellas of the condenser are either to be
blown out, to be vacuum-cleaned or to be cleaned
with a soft brush.
5. Please clean the condensator very carefully - the
fine aluminium lamellas can be easily deformed!
G
Make sure to remove the mains plug from the plug
socket before you carry out any of the described
measures or work!
In Case of Troubles
This unit has been designed based on state of the art
manufacturing methods and it has been tested repeat-
edly as to its perfect function.
However, if there are any operating troubles check the
unit according to the following listing:
The unit does not start:
◊
Control or check operating switch.
The green control lamp must be lit.
◊
Check connection to the mains.
230V/1 – 50 Hz.
◊
Check mains fuse at user.
10A resp. 16A.
◊
Check mains plugs.
◊
Check filling level of water container and/or check
correct installation.
Only AMT 60-E.
◊
Check micro switch function.
Only AMT 60-E.
◊
Control hygrostat (accessory) setting.
The set value must be lower than the relative air hu-
midity in the room where the unit has been installed.
◊
Check intermediate plug of hygrostat to see whether
it has been damaged and whether it has been cor-
rectly plugged in.
Red Control lamp is lit (fault):
◊
The system is either overloaded or overheated.
◊
Find out cause of fault before restarting apparatus.
◊
Restart is carried out automatically when apparatus
has cooled down.
Unit runs, but no condensate formation:
◊
Control ambient temperature. The unit operates
within a temperature range from 3° C to 32° C.
◊
Control air humidity.
Min. 40% relative humidity.
◊
Check hygrostat setting and set a lower value, if
necessary.
◊
Check whether dust filter is dirty, if so, clean it.
◊
Check whether the evaporator and condenser lamel-
las are dirty and clean them, if necessary.
◊
The evaporator is covered with ice. Check whether
automatic defrosting device operates correctly, or
check ambient temperature.
◊
Evaporator temperature is not lower than the room
temperature. Control automatic defrosting device
and compressor, respectively.
If the unit does not work correctly in spite of the controls
or checks inform an authorised service company.