Haier AU422XIBAA Service Manual

Also see for AB122XCBAA: Service manual Manual de operación Manual de operación Service manual

Haier AU422XIBAA Service Manual Manual pdf 16 page image

WARNINGCAUTIONWARNINGCAUTIONThis system should be applied to places of office, restaurant, residence and the like. Appliaction to inferiorenvironment such as engineering shop could cause equipment malfunction.Please entrust installation to either the company which sold you the equipment or to a professional contractor.Defects from improper installations can be the cause of water leakage, electric shocks and fires.Execute the installation accurately, based on following the installation manual. Again, improper installations canresult in water leakage, electric shocks and fires.When a large air-conditioning system is installed to a small room, it is necessary to have a prior plannedcountermeasure for the rare case of a refrigerant leakage, to prevent the exceeding of threshold concentration.In regards to preparing this countermeasure, consult with the company from which you purchased the equipment,and make the installation accordingly. In the rare event that a refrigerant leakage and exceeding of thresholdconcentration does occur,there is the danger of a resultant oxygen deficiency accident.For installation, confirm that the installation site can sufficiently support heavy weight. When strength is insufficient,injury can result from a falling of the unit.Execute the prescribed installation construction to prepare for earthquakes and the strong winds of typhoons andhurricanes, etc. Improper installations can result in accidents due to a violent falling over of the unit.For electrical work, please see that a licensed electrician executes the work while following the safety standardsrelated to electrical equipment, and local regulations as well as the installation instructions, and that only exclusiveuse circuits are used.Insufficient power source circuit capacity and defective installment execution can be the cause of electric shocks andfires.Accurately connect wiring using the proper cable, and insure that the external force of the cable is not conducted tothe terminal connection part, through properly securing it. Improper connection or securing can result in heatgeneration or fire.Take care that wiring does not rise upward, and accurately install the lid/service panel. Its improper installation canalso result in heat generation or fire.WARNINGIn either case, important safety related information is indicated, so by all means, properly observe all that is mentioned.After completing the installation, along with confirming that no abnormalities were seen from the operation tests, pleaseexplain operating methods as well as maintenance methods to the user (customer) of this equipment, based on the owner'smanual.Moreover, ask the customer to keep this sheet together with the owner's manual.Please read these "Safety Precautions" first then accurately execute the installation work.Though the precautionary points indicated herein are divided under two headings, andthose points which are related to the strong possibility of an installation done in errorresulting in death or serious injury are listed in the section. However, there is also apossibility of serious consequences in relationship to the points listed in the section as well.- 10 -SAFETY PRECAUTIONS3 SAFETY PRECAUTIONS