Kramer 8115

8-14 BA 35203_04 * 3.0 * 35203_04_08_Betriebsstoerung.fm
8 Malfunctions
8.5 Malfunctions in the air conditioning system (option)
Information
Repairing, filling up and emptying the air conditioning system may be
performed only by an authorized service centre!
Malfunctions in the air conditioning system (option)
Malfunctions Possible causes Remedy
See
page
Fan does not run
Malfunctioning or loose fuse Replace fuses 7-50
Interrupted line
Contact an authorized service
centre
–
Malfunctioning fan motor –
Malfunctioning fan switch –
Fan cannot be switched off
Short circuit in cable or fan
switch
–
Reduced fan output
Dirty contacts –
Very dirty heat exchanger Clean the heat exchanger 7-55
Insufficient heating output or none
at all
Flow temperature too low
Contact an authorized service
centre
–
Malfunctioning thermostat –
Dirty heat exchanger fins Clean the heat exchanger 7-55
Loss of refrigerant on equipment
Loose hose connection
Contact an authorized service
centre
–
Damaged hose –
Damaged heat exchanger –
Compressor does not run
Interruption in solenoid coil of
compressor
–
V-belt pulley does not turn even
though magnetic clutch is
applied
–
Compressor clutch slips –
Malfunctioning controls –
Torn V-belt –
Loose V-belt Retension the V-belt 7-42