User manual HAIER HW-12LMA03

[. . . ] 3-4 Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-7 Trouble shooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [. . . ] Do not exceed the selection range. 4 Maintenance Air filter cleaning (before cleaning, turn off the power) When dirt accumulates on air filter, air circulation will be blocked, which causes poor cooling. It is advisable to clean air filter every two weeks for longer operation. Take out the air filter 1. Pull the raised parts on both sides at the lower part of air inlet grille to open the air inlet grille. 2. Hold the hump of filter mesh with fingers (as illustrated) and take it out. Hump Air filter cleaning Cleaning of the air filter 5 Maintenance Disposal of the condensed water Generally there are two methods available on disposal of the condensed water: 1. Block the bottom plate hole of the conditioner with rubber lid, install outlet pipe fitting on the back hole and let the condensing water flow from the back hole of the conditioner. (See Fig. 1 ) In this method, the accumulated condensed water in the bottom plate is hit by the fan onto the heat exchanger, and evaporated and blown out from the machine. It can cool the heat exchanger radiator more quickly, and improve the energy efficiency of the conditioner. But the hitting noise by the fan at the outdoor side is relatively large. Block the back hole of the conditioner with rubber lid and install outlet pipe fitting to the bottom hole, which can make the condensed water flow out from the bottom plate. (See Fig. 2) If necessary the above two methods can both have extra pipe added on the outlet pipe fitting. (available on the market). (Refer to P12 for choosing these two modes. ) Fig. 1 Fig. 2 Outlet pipe fitting Rubber lid Back hole Rubber lid Bottom plate hole Back hole Outlet pipe fitting Bottom plate hole Cautions Power cord: Be sure to use the exclusive power cord. Change installation place: If air-con need to be changed to another place please contact the dealer, who sold you the unit. 6 Maintenance Avoid opening doors and windows unless necessary. Don't be exposed to cold air for a long time. Use curtain or blind Direct sunlight may reduce cooling effect, always use window curtain. Keep heat source away from air conditioner. Set temp . a little bit higher before going to bed. After unit stops, don't restart it until 3 min. have elapsed. Proper temperature OK! [. . . ] The back of air-conditioner should be kept over 500mm from the obstacles (for example, wall, etc. ) (As illustrated in Fig. To have an efficient drainage, the back part of the air-conditioner should be inclined downward by 5-10mm (As illustrated in Fig. [. . . ]