Daikin Oil Cooling Unit AKZ329

NOTE: Wear gloves when working as the fins of the condenser may cause injury while replacing the air filter.

• Be sure to wash the air filter with water at 40˚C or lower temperature every two weeks.

• If the air filter is clogged with dust, the wind volume reduces, resulting in capacity deterioration. Also, the compressor’s protection device is activated, hindering smooth operation. Furthermore, it causes power consumption increase.

• Operating the unit without the air filter causes a fault.

• To remove the air filter, hold the bottom of the filter with both hands, and push it up while warping it forward.

NOTE! If the air filter is clogged, the cooling capacity deteriorates, resulting in excess power consumption. Clean the air filter periodically to save power consumption.;

• Oil pollution causes a fault or shortened service life of the pump. Use thorough caution about oil pollution to maintain the pollution degree at NAS10 or lower level.

• Keep a normal oil level in the oil tank. Make sure that the oil does not contain air bubbles.

• Clean inside of the oil tank periodically.

• Make sure that the main machine oil piping is not blocked (fully closed).

• Make sure that the oil piping has no oil leak.

• Make sure that the power supply voltage is within the following range:

• Make sure that the compressor, fan and oil pump do not abnormally sound during operation.

• Check whether there are any substances in the condenser by removing the air filter (You do not need to remove the external plate).

• If the condenser becomes extremely dirty, clean it with a brush, air blower, etc.

* When cleaning the condenser fins, wear gloves. Otherwise, you may be injured by the sharp edges.

• However, do not use water or cleaning agents for cleaning. The fan motor or pump motor may cause an earth leakage.

• Wipe the exterior surface with a dry cloth. Never splash water over it.

• To clean the exterior, do not use a brush, polish powder, acid, solvent (benzine etc.) or hot water. Using such substances causes the paint to peel off.

• Clean the suction strainer every six months.

• Clean to prevent the pump flow rate from being reduced by dust clogging.

• Clean to prevent abnormal sound caused by cavitation.

• Inspect the bottom of OILCON (drain pan) every six months and if the oil is accumulated, discharge it from the oil drain port.

• The tightening torque of the hexagonal bolt for the drain is 2N·m.

• If it is tightened with excessive torque, the bottom frame may be damaged.