The condenser should always clean, clean.

Dehumidifier should be placed indoor central locations. Dehumidifier can not have obstacles blocking the discrepancy of tuyere air filter net should be cleaned up. Ambient temperature below 15 ℃, attached to the water freezes on the surface of the evaporator and make the dehumidifier effect is weakened, if the ambient temperature for more than 40 ℃ above, the system pressure will increase and make the compressor overload, the overload protector should cut off the line, otherwise the compressor motor will be damaged. Therefore dehumidifier best use temperature range is 5 ℃ ~ 38 ℃, microcomputer control type dehumidifier with automatic defrost function, using the temperature range from 5 ℃ to 40 ℃. If the humidity below 30% in the air, too dry and uncomfortable, so reliable humidity controller to control, to maintain the range of 50% ~ 60%. When using Windows and doors closed as much as possible, make indoor dehumidification effect. The body place should be flat, not tilt or fallen, avoid machine failure or abnormal sound. Dehumidifier water stored in full, in order to avoid overflow polluted wetland surface, and must be in operation in handling the body, please unplug the power cord plug, then in the inland waters pour out the water tank.