Haier AU42NALEAA Service Manual - Page 81

>a__WcU[S^ a`V[e[a`Wc 6.3 Convertible indoor unit (AC28-AC60) Please ask the dealer or specialist to install, never try by the users themselves. After the installation please be sure of the following conditions. WARNING ! Please call dealer to install the air-conditioner. Incorrect installation may cause water leaking, shock and fire hazard. CAUTION ! Air-conditioner can't be installed in the envi-ronment with inflammable gases because the inflammable gases near to air-conditioner may cause fire hazard. Installed electrical-leaking circuit breaker. It easily cause electrical shock without circuit breaker. Connect earthing wire. Earthing wire should not be connected to the gas pipe, water pipe, lightning rod or phone line, incorrect earthing may cause Earthing Use discharge pipe correctly to ensure efficient discharge. Incorrect pipe use may cause water leaking. [Location] Air-conditioner should be located in well-vented and easily-accessible place. Air-conditioner should not be located in the following places: (a) Places with machine oils or other oil vapours. (b) Seaside with high salt content in the air. (c) Near to hot spring with high content of sulfide gases. (d) Area with frequent fluctuation of voltage e.g. factory, etc. (e) In vehicles or ships. (f) Kitchen with heavy oil vapour or humidity. (g) Near to the machine emitting electricmagnetic waves. (h) Places with acid, alkali vapuor. TV, radio, acoustic appliances etc are at least supply wire, connecting wire, pipes, otherwise images may be disturbed or noises be created. As required, take measures against heavy snow. [Wiring] Air-conditioner should be equipped with special power supply wire. [Operating noise] Choose the following locations: (a) Capable of supporting air-conditioner weight,don't increase operating noise and vibration. (b) Hot vapour from outdoor unit outlet and operating noise don't disturb neighbour. No obstacles around the outdoor unit outlet. For authorized service personnel only WARNING (1) For the room air conditioner to operate satisfactorily, install it as outlined in this installation manual. (2) Connect the indoor unit and outdoor unit with the room air conditioner piping and cords available from our standard parts. This in stallation manual describes for the correct connections so that the installation set available from our standard parts should be used. (3) Installation work must be performed in accordance with national wiring standardsby authorized personnel only. (4) Never cut the power cord, lengthen or shorten the cord, or change the plug. -81-