GB
10
SERVICE
MAINTENANCE
Once a year
Check the following points once a year.
The points must be checked by authorised staff members.
• Cleaning of evaporator.
• Cleaning of drip tray and outlet.
•
Inspection of all screwed joints.
• Inspection of cooling and leak testing.
• Electrical inspection.
Perform the following measures when necessary:
•
Replace filter cassette 1–2 times per year.
•
Wash the fins of the evaporator with dishwashing liquid and water as necessary.
Replacing the filter
1.
Remove the upper screws on the filter hatch. Hinge down the hatch.
2.
Pull out the filter cassette. Insert the new filter cassette.
The arrow on the filter cassette should point inwards into the machine.
3.
Close the filter hatch and tighten the screws.
TROUBLESHOOTING / CHECKLIST
The dehumidifier dries badly.
Check that the air flow is ok through the dehumidifier. If the filter is dirty
deteriorate airflow with longer drying time as a result.
Check that the compressor is running and that the cooling circuit is ok.
It’s cold in the drying room/dryes bad.
Check that the compressor is running.
The heat does not work. Make sure the thermostat GT1: 1 is set as it should.
Normal setting = 6
RESETTING OF OVERHEATING PROTECTION (GT1:2)
If the heating coil stops working, it may be due to the overheating protection
being triggered.
GT1:2 is located inside the front cover and is reset as follows:
1.
Turn off power by removing the plug from the wall socket, or by turning
off the main (operation) switch.
2. Look for the cause of the protection being triggered and fix the fault
.
The cause may be an electrical fault or poor air circulation.
3.
Remove the upper screws on the filter hatch. Hinge down the hatch. There
is a reset button for the overheating protection inside the front panel of the
electrical box. Depress the button.
4.
Close the filter hatch and tighten the screws.
WARNING!
Before performing any maintenance work on the drying room dehumidifier, the machine
must be disconnected from the electrical supply.
This is done by unplugging the connector from the power socket.
All maintenance on the electrical system must be performed by qualified electricians.
All maintenance on the cooling system must be performed by qualified cooling technicians.
RESET
604242
0
1
2
3
4
5
6
7
8
9
GT1:1
GT1:2
Summary of Contents for A 75FT
Page 1: ...Manual A 75FT...
