KONVEKTA KL60, Руководство по эксплуатации

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BAKL60T12AE
Edition: 30.01.2012 Page: 14/15
7.6. 7.6. 7.6. 7.6. Troubleshooting Troubleshooting Troubleshooting Troubleshooting
Only qualified staff is allowed to Only qualified staff is allowed to Only qualified staff is allowed to Only qualified staff is allowed to carry out these works carry out these works carry out these works carry out these works!!!!
Trouble Trouble Trouble Trouble Cause Cause Cause Cause Repair Repair Repair Repair
a/c is not running
electric wiring disconnected check wiring at switch plate
only by refrigeratio only by refrigeratio only by refrigeratio only by refrigeration expert n expert n expert n expert
1) 1) 1) 1)
relay defective check relay and replace, if necessary
only by refrigeration expert only by refrigeration expert only by refrigeration expert only by refrigeration expert
1) 1) 1) 1)
defrosting thermostat cuts off check evaporator blower and replace, if nec-
essary
only by refrigeration expert only by refrigeration expert only by refrigeration expert only by refrigeration expert
1) 1) 1) 1)
too low outside temp.
(possible icing of evaporator) switch on "ventilation" only
2)
2) 2)
2)
dirt on evaporator coil clean evaporator coil with compressed air
only by refrigeration expert only by refrigeration expert only by refrigeration expert only by refrigeration expert
1)
1) 1)
1)
too high pressure check if axial fans are running
check fuses
clean condenser coil with compressed air
only only only only by refrigeration expert by refrigeration expert by refrigeration expert by refrigeration expert
1)
1) 1)
1)
too high pressure caused by high out-
side temperature let unit run until pressure is stabilized
2) 2) 2) 2)
leak in unit, deficiency or refrigerant check unit for leaks
recharge refrigerant,
only by refrigeration expert
only by refrigeration expert only by refrigeration expert
only by refrigeration expert
1) 1) 1) 1)
low pressure, drier clogged replace drier
only by refrigeration expert
only by refrigeration expert only by refrigeration expert
only by refrigeration expert
1) 1) 1) 1)
too low pressure, screen of expansion
valve clogged clean screen; renew drier
only by refrigeration expert
only by refrigeration expert only by refrigeration expert
only by refrigeration expert
1) 1) 1) 1)
strong noise at
compressor
slack V-belt check V-belt at compressor drive
only only only only by refrigeration expert by refrigeration expert by refrigeration expert by refrigeration expert
1) 1) 1) 1)
magnetic clutch check connections at magnetic clutch
only by refrigeration expert only by refrigeration expert only by refrigeration expert only by refrigeration expert
1)
1) 1)
1)
compressor does not compress check pressure at suction and pressure side, possi-
bly exchange compressor
only by refrigeration expert only by refrigeration expert only by refrigeration expert only by refrigeration expert
1)
1) 1)
1)
Defect bearing on compressor. replace ball bearing or complete compressor
only
only by refrigeration expert only by refrigeration expert only by refrigeration expert only by refrigeration expert
1)
1) 1)
1)
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