Troubleshooting - CLIVET CFK 007.0 Installations- Und Bedienungansleitung

fig.9-4 fig.9-4 fig.9-4
table 10-1 table 10-1 table 10-1
Symptoms Symptoms Symptoms
Unit does not start Unit does not start Unit does not start
Air flowing normally but Air flowing normally but Air flowing normally but
completely can't cooling completely can't cooling completely can't cooling
Units start or stop frequently Units start or stop frequently Units start or stop frequently
Low cooling effect Low cooling effect Low cooling effect
Low heating effect Low heating effect Low heating effect

10. TROUBLESHOOTING

10. TROUBLESHOOTING 10. TROUBLESHOOTING
10.1. 10.1. 10.1.
If one of the following malfunctions occur, stop operation, shut If one of the following malfunctions occur, stop operation, shut If one of the following malfunctions occur, stop operation, shut
off the power, and contact with your dealer. off the power, and contact with your dealer. off the power, and contact with your dealer.
If the system does not properly operate except the above If the system does not properly operate except the above If the system does not properly operate except the above
mentioned cases or the above mentioned malfunctions is mentioned cases or the above mentioned malfunctions is mentioned cases or the above mentioned malfunctions is
evident, investigate the system according to the following evident, investigate the system according to the following evident, investigate the system according to the following
procedures. (see in table 10-1) procedures. (see in table 10-1) procedures. (see in table 10-1)
Causes Causes Causes
Power failure. Power failure. Power failure.
Power switch is off. Power switch is off. Power switch is off.
Fuse of power switch may have burned. Fuse of power switch may have burned. Fuse of power switch may have burned.
Batteries of remote controller exhausted Batteries of remote controller exhausted Batteries of remote controller exhausted
or other problem of controller. or other problem of controller. or other problem of controller.
Temperature is not setted correctly. Temperature is not setted correctly. Temperature is not setted correctly.
Air or no concreting gas in the watering Air or no concreting gas in the watering Air or no concreting gas in the watering
circuit. circuit. circuit.
three-way valve is malfunction. three-way valve is malfunction. three-way valve is malfunction.
Voltage is too high or too low. Voltage is too high or too low. Voltage is too high or too low.
System circuit is blocked. System circuit is blocked. System circuit is blocked.
Temperature is not setted correctly. Temperature is not setted correctly. Temperature is not setted correctly.
Indoor unit heat exchanger is dirty. Indoor unit heat exchanger is dirty. Indoor unit heat exchanger is dirty.
The air filter is dirty. The air filter is dirty. The air filter is dirty.
Inlet/outlet of indoor units is blocked. Inlet/outlet of indoor units is blocked. Inlet/outlet of indoor units is blocked.
Doors and windows are open Doors and windows are open Doors and windows are open
Sunlight directly shine. Sunlight directly shine. Sunlight directly shine.
Too much heat resource. Too much heat resource. Too much heat resource.
Leakage of water . Leakage of water . Leakage of water .
Doors and windows not completely Doors and windows not completely Doors and windows not completely
closed. closed. closed.
Leakage of water. Leakage of water. Leakage of water.
Troubles and causes of air conditioner Troubles and causes of air conditioner Troubles and causes of air conditioner
The operation lamp is flashing rapidly (five times per second), The operation lamp is flashing rapidly (five times per second), The operation lamp is flashing rapidly (five times per second),
you disconnect the unit with the power and then connect the you disconnect the unit with the power and then connect the you disconnect the unit with the power and then connect the
unit with the power again after two or three minutes but the unit with the power again after two or three minutes but the unit with the power again after two or three minutes but the
lamps still flash. lamps still flash. lamps still flash.
Switch operations are erratic. Switch operations are erratic. Switch operations are erratic.
The fuse is blown frequently or the circuit breaker is tripped The fuse is blown frequently or the circuit breaker is tripped The fuse is blown frequently or the circuit breaker is tripped
frequently. frequently. frequently.
Foreign matter or water has fallen inside the air conditioner. Foreign matter or water has fallen inside the air conditioner. Foreign matter or water has fallen inside the air conditioner.
Water leaks from the indoor unit. Water leaks from the indoor unit. Water leaks from the indoor unit.
Other malfunctions. Other malfunctions. Other malfunctions.
Solution Solution Solution
Wait for the comeback of power. Wait for the comeback of power. Wait for the comeback of power.
Switch on the power. Switch on the power. Switch on the power.
Replace the fuse. Replace the fuse. Replace the fuse.
Replace the batteries or check the Replace the batteries or check the Replace the batteries or check the
controller. controller. controller.
Set the temperature properly. Set the temperature properly. Set the temperature properly.
Vacuum . Vacuum . Vacuum .
Maintenance or change three-way Maintenance or change three-way Maintenance or change three-way
valve. valve. valve.
Install manostat. Install manostat. Install manostat.
Find reasons and solution. Find reasons and solution. Find reasons and solution.
Clean the heat exchanger. Clean the heat exchanger. Clean the heat exchanger.
Clean the air filter. Clean the air filter. Clean the air filter.
Eliminate all dirties and make air Eliminate all dirties and make air Eliminate all dirties and make air
smooth. smooth. smooth.
Close doors and windows. Close doors and windows. Close doors and windows.
Make curtains in order to shelter from Make curtains in order to shelter from Make curtains in order to shelter from
sunshine. sunshine. sunshine.
Reduce heat source. Reduce heat source. Reduce heat source.
AC cooling capacity reduces (normal). AC cooling capacity reduces (normal). AC cooling capacity reduces (normal).
Check leakage . Check leakage . Check leakage .
Use heating device. Use heating device. Use heating device.
Close doors and windows. Close doors and windows. Close doors and windows.
Check leakage. Check leakage. Check leakage.