Haier AU422XIBAA Service Manual

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

Haier AU422XIBAA Service Manual Manual pdf 46 page image

1.BEFORE INSTALLATION Do not discard any accessories until installation completed● Determine the best way to carry the unit to its installation place.● Do not remove the packing until the unit reaches the installation place.2.SELECTION OF INSTALLATION POSITION(1) Installation place shall meet the following and be agreed with the customers/user:● Place where proper air flow can be ensured.● do not restrict air flow.● Water drainage is smooth.● Mounting point strong enough to support unit weight.● Position where inclination is not evident on ceiling.● There is enough space for maintenance.● Indoor and outdoor unit piping length is within limit. (See page 35)● Indoor and outdoor unit, power cable, inter unit cable are at least 1 m away fromT.V. radio. Thisis necessary to avoid picture disturbance and noise.(2) Ceiling heightThe Indoor unit can be installed in a ceiling of 2.5-3m in height. (Refer to section 9. Setting andInstallation of ornament panel.)(3) Install suspending bolt. Check if the installation is strong enough to hold the unit weight. Takenecessary measures in case it is not safe. (Distance between holes are marked on the paper pattern,Refer to paper pattern for positions needed to be reinforced)Installation space260260Air inletAir outlet2500 OverAir outlet1500 Over1500 Over 1500 Over 1500 OverAir outletAir inletAir inlet890(Ceiling opening)(Distance between suspending bolts)107051551(Distance between suspending bolts)860(Ceiling opening)780A950(Bezel)890(Ceiling opening)840(Indoor unit)780(Distance between suspending bolts)(Distance between suspending bolts)A950(Bezel)890(Ceiling opening)840(Indoor unit)ASuspending boltsRefrigerant pipeANote:Dimension of ceiling opening marked with * can be aslarge as 910mm, but the matching part of ceiling withbezel panel shall be over 20mm.(1) Position of ceiling opening between unit and suspending bolt.20 Over(160)Suspending bracketCeilingAB212XCBAAAB36-523. PREPARATION FOR INSTALLATION5.6 Installation of cassette type (AB212XCBAA)