Haier AU422XIBAA Service Manual

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

Haier AU422XIBAA Service Manual Manual pdf 17 page image

When setting up or moving the location of the air conditioner, do not mix air etc. or anything other than the designatedrefrigerant (please see nameplate) within the refrigeration cycle.Rupture and injury caused by abnormal high pressure can result from such mixing.Always use accessory parts and authorized parts for installation construction. Using parts not authorized by thiscompany can result in water leakage, electric shock, fire and refigerant leakage.The position of indoor unit must be above the floor 2.5m.WARNINGExecute proper grounding. Do not connect the ground wire to a gas pipe, water pipe, lightening rod or a telephoneground wire.Improper placement of ground wires can result in electric shock.The installation of an earth leakage breaker is necessary depending on the established location of the unit. Notinstalling an earth leakage breaker may result in electric shock.Do not install the unit where there is a concern about leakage of combustible gas.The rare event of leaked gas collecting around the unit could result in an outbreak of fire.For the drain pipe, follow the installation manual to insure that it allows proper drainage and thermally insulate it toprevent condensation. Inadequate plumbing can result in water leakage and water damage to interior items.CAUTION- 11 -SAFETY PRECAUTIONS