Haier AU282XHERA, AU342XHERA installation manual Contents

Models: AU342XHERA

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Contents
Cautions	1-2
Safety precautions	3-4
Installation accessories	4
Choose the installation place	4
Installation dimensions(mm)	4
Installation drawings of indoor and outdoor units	5
Matching of the indoor and outdoor units	6-7
Power source	8
Limitations on the installation	8-9
Refrigerant piping work	10-11
Purging method: to use vacuum pump	12
Wiring work	13-15
Test running	16
Items to confirm	16
Trouble shooting	17

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Contents

OUTDOOR UNIT INSTALLATION MANUAL AU282XHERA AU342XHERANO.0010577255 A R410A MULTI SPLIT SERIES ROOM AIR CONDITIONERContents Disposal of the old air conditioner Safety Instructions and WarningsCautions Disposal of the packaging of your new air conditionerCautions SpecificationsThe machine is adaptive in following situation Safety precautions Installation dimensionsmm Installation accessoriesChoose the installation place DrawingInstallation drawings of indoor and outdoor units Combination Matching of the indoor and outdoor unitsFor AU282XHERA RemarkCombination Matching of the indoor and outdoor unitsFor AU342XHERA RemarkPower source Limitations on the installationThe piping length information, please refer the following table Limitations on the installation3. Limitations values on the piping work L2 L3 L4Refrigerant piping work Refrigerant piping work 4.Cutting and Flaring work of pipingPurging method to use vacuum pump Wrong Pressing Wiring workCorrect Pressing TerminalWiring work Crimp connection method for connection wireWiring work 5. Example wiring diagramTest running Items to confirmOver current of the system, or broken of the current HAIER GROUP