User manual HAIER HSU-12LEK03-Y2 SERVICE MANUAL

[. . . ] SERVICE MANUAL Order No. $&69 Wall mounted Type EK-Series Model No. HSU-12LEK03-Y2 WARNING This service information is designed for experienced repair technicians only and is not designed for use by the general public. It does not contain warnings or cautions to advise non-technical individuals of potential dangers in attempting to service a product. Products powered by electricity should be serviced or repaired only by experienced professional technicians. [. . . ] Installation shall be done by professional people, don't install unit by yourself. For the purpose of the safety, the air conditioner must be properly grounded in accordance with specifications. Always remember to unplug the air conditioner before openning inlet grill. Never unplug your air conditioner by pulling on the power cord. Always grip plug firmly and pull straight out from the outlet. All electrical repairs must be carried out by qualified electricians. Inadequate repairs may result in a major source of danger for the user of the air conditioner. Disposal of the packaging of your new air conditioner All the packaging materials employed in the package of your new air conditioner may be disposed without any danger to the environment. The cardboard box may be broken or cut into smaller pieces and given to a waste paper disposal service. The wrapping bag made of polyethylene and the polyethylene foam pads contain no fluorochloric hydrocarbon. All these valuable materials may be taken to a waste collecting center and used again after Do not damage any parts of the air adequate recycling. conditioner that carry refrigerant by piercing or performating the air conditioner's tubes Consult your local authorities for the name with sharp or pointed items, crushing or and address of the waste materials collecting twisting any tubes, or scraping the coatings centers and waste paper disposal services off the surfaces. If the refrigerant spurts nearest to your house. out and gets into eyes, it may result in serious eye injuries. 1 24 K03-Y2 2 Instruction HSU-12LEK03-Y2 System Configuration Cautions Safety Instruction Please read the following Safety Instructions carefully prior to use. The instructions are classified into two levels, WARNING and CAUTION according to the seriousness of possible risks and damages as follows. Compliance to the instructions are strictly required for safety use. Installation WARNING Please call Sales/Service Shop for the Installation. Do not attempt to install the air conditioner by yourself because improper works may cause electric shock, fire, water leakage. lnstallation in a inadequate place may cause accidents. Do not install in the following place. CAUTION Connect the earth cable. Do not install in the Do not get the unit place where there is exposed to vapor any possibility of or oil steam. inflammable gas leakage around the unit. Check proper installation of the drainage securely earthing PROHIBITION PROHIBITION STRICT ENFORCEMENT 3 26 HSU-12LEK03-Y2 System Configuration Cautions WARNING When abnormality such as burnt-small found, immediately stop the operation button and contact sales shop. Use an exclusive power source with a circuit breaker STRICT ENFORCEMENT Use the proper voltage Do not use power supply cord extended or connected in halfway OFF Connect power supply cord to the outlet completely STRICT ENFORCEMENT Do not use power supply cord in a bundle. STRICT ENFORCEMENT Take care not to damage the power supply cord. PROHIBITION Do not insert objects into the air inlet or outlet. PROHIBITION Do not start or stop the operation by disconnecting the power supply cord and so on. PROHIBITION Do not channel the air flow directly at people, especially at infants or the aged. PROHIBITION Do not try to repair or reconstruct by yourself. PROHIBITION PROHIBITION CAUTION Do not use for the purpose of storage of Take fresh air occasionally especially Do not operate the switch with food, art work, precise equipment, when gas appliance is running at the wet hand. same time. PROHIBITION Do not install the unit near a fireplace or other heating apparatus. STRICT ENFORCEMENT Check good condition of the installation stand PROHIBITION Do not pour water onto the unit for cleaning PROHIBITION Do not place animals or plants in the direct path of the air flow PROHIBITION Do not place any objects on or climb on the unit. PROHIBITION Do not place flower vase or water containers on the top of the unit. PROHIBITION PROHIBITION PROHIBITION 4 27 HSU-12LEK03-Y2 System Configuration Parts and Functions Indoor Unit 1 19 Remote controller 6. HEALTH button Used to set healthy operation. 7. [. . . ] Pull out the cable on the front side, and connect the cable making a loop. When connecting the cable before installing the indoor unit Insert the cable from the back side of the unit, then pull it out on the front side. Loosen the screws and insert the cable ends fully into terminal block, then tighten the screws. Pull the cable slightly to make sure the cables have been properly inserted and tightened. After the cable connection, never fail to fasten the connected cable with the wiring cover. [. . . ]