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Gripping
position
Gripping
position
Gripping
position
Gripping
position
Note: 1. The drain hose must be installed when there is not water in the base plate;
2. When operating in the cooling mode, do not use continuous drainage to
ensure the water for radiation of the condenser of the unit and enhance the
cooling effects of the unit,
3. When operating in the heating mode, adopt continuous drain; otherwise, the
unit may shut down due to full water;
4. Put the drain hose in an inaccessible place at a height not above the water
outlet and keep the drain hose free from sharp bends.
5. When continuous drain is used, keep the drain cap and water plug in a safe
place.
Figure 11 Figure 12
Maintenance and Servicing
Prior to maintenance / servicing the unit, turn off the power and unplug the AC.
1. Surface cleaning
Clean the surface of the unit with wet soft cloth. Do not use chemical solvents such as
alcohol and gasoline; otherwise, the surface of the air-conditioner may be damaged.
2. Cleaning of the filter frame and filter mesh
Clean the filter mesh once every two weeks. If the filter frame and filter mesh are clogged
with dust, the function of the air-conditioner may decrease
2.1 Cleaning of the filter frame and filter mesh
1). Grip the gripping position of the evaporator filter frame and the condenser filter frame and
take out the filter frame gently in the direction shown by the arrow (as shown in Figure 13).
2). Grip the gripping position of the evaporator filter mesh and condenser filter mesh and take
out the filter mesh gently in the direction shown by the arrow (as shown in Figure 14).
Note: when taking out the filter frame or filter mesh, the force shall be applied evenly to avoid
twisting or damage of the filter frame or filter mesh. Be sure to take out the filter frame first
and then take out the filter mesh.
Water outlet
Drain hose
Drain cap
Water
plug
