York YAKN09BZNWEUH1 Installation And Maintenance Manual

Contents

York YAKN09BZNWEUH1 Installation And Maintenance Manual Manual pdf 2 page image

Contents: The symbol refers to a hazard which can result in severe personal injury or death.: The symbol refers to a hazard or an unsafe practice which may result in severe personal injuryor death.: The symbol refers to a hazard or an unsafe practice which may result in personal injury,product or property damage.: It refers to the remarks and instruction to the operation, maintenance, and service.DANGERWARNINGCAUTIONNOTEAlert Symbols：NOTE:●This air conditioner has been designed for the following temperatures.Operate it within this range.Series Mode Outdoor operating temperature rangeMaximum(℃) Minimum(℃)Heat Pump Cooling Operation 48 -15Heatling Operation 24 -15Cooling Only Cooling Operation 48 -15Storage condition: Temperature -25~60℃Humidity 30%~80%●Caution Statements...............................................................................................................................................1Composition of the Air-Conditioner........................................................................................................................2Special Remarks...................................................................................................................................................3Troubleshooting.....................................................................................................................................................3Diagram of Refrigerant Cycle & Wiring1.Refrigerant Flow Diagram................................................................................................................................ 42.Electrical Wiring Diagram................................................................................................................................ 4Installation and Maintenance1.Safety Notice ....................................................................................................................................................52.The Tools and Instruments for Installation..........................................................................................................63.The Installation of the Indoor Unit ......................................................................................................................63.1 The Initial Check ..........................................................................................................................................63.2 Installation.....................................................................................................................................................74. Refrigerant Piping .............................................................................................................................................94.1 The Piping Material ......................................................................................................................................94.2 Piping connection ........................................................................................................................................9106.16.2 hange of Static Pressure........................................................................................................................7.1 Installation Sites.........................................................................................................................................137.2 Installation of the Outdoor Unit ...................................................................................................................148.1 Flaring with Tube Expander....................................................................................................................... 148.2 Connecting Piping between Indoor and Outdoor Units ............................................................................ .148.3 Heat Insulation of the Refrigerant Tube .....................................................................................................148.4 Taping the Piping........................................................................................................................................148.5 Finishing the Installation ...........................................................................................................................1499.1 Air Purging with a Vacuum Pump...............................................................................................................149.2 Leak Test....................................................................................................................................................159.3 Tidying Up the Piping .................................................................................................................................159.4 Test Run.....................................................................................................................................................159.5 Electrical installation...................................................................................................................................16Operation manual5.Drain Piping.......................................................................................................................................................6.Electrical wiring..................................................................................................................................................11General check............................................................................................................................................1112. The Installation of the Outdoor Unit................................................................................................................. 13. Refrigerant Piping............................................................................................................................................ Air Purging and Test Run..................................................................................................................................14C7138