Advertisement
Problem
The product does not
operate
Fans are not operate
Temperature is too high
Defrost is not working
Leakage occurs
Not enough air flow
Noisy operation
Figure 6.3.2 Hold the water vertical.
Reason
-Power is off
-Connection damage
-Power is off
-Block of rotation
-Heat exchanger is covered
with ice
-Not enough refrigerant
-Leakage
-Power is off
-Electrical connections
loosen
-Deformation in tubes
-Polluted heat exchanger
-Heat exchanger is covered
with ice
-Icing occurs on fan surface
-Fan blade damage
-Refrigerant noise
14
Solution
-Check the power. Check the
fuses
-Check connections
-Check the power
-Be sure fan runs smoothly
and freely
-Check the heat exchanger
fin surfaces
-Add refrigerant
-May be a fault before
evaporator inlet.
- Check for gas leaks. If
there is no leakage add the
correct amount of gas, if
there is a leakage, check
the "leakage occurs" section.
-Check the power
-Control the electrical wiring
-If there is heater malfunction,
change it with new one.
-Control the system tightness
and get in contact with
manufacturer
-Clean the fin surface
-Deice the heat exchanger
fin surfaces
-Deice the fan surfaces
-Change fans
-Get in contact with the
project firm
56808001-02
Advertisement
