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FLEXX 54,000 BTU 4.5 Tons Whole House Split System Air Conditioner with Heat Pump 230V
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Table Of Contents
1 Safety Precautions
2 Product Introduction
2.1 Operating Range
2.2 Standard Accessories
2.3 Optional Accessories
3 Installation
3.1 Installation Preparation
3.1.1 Selection of Installation Location
3.1.2 Unit Dimension
3.1.3 Diagram of Unit Installation Space and Location
3.2 Unit Installation
3.2.1 Outdoor Unit Installation
3.2.2 Connection Pipe Installation
3.2.2.1 Installation Notice and Requirement on Connection Pipe
3.2.2.2 Pipe Flaring
3.2.2.3 Pipe Bending
3.2.2.4 Connection Pipe Of The Units
3.2.2.4.1 Solder Connection
3.2.2.4.2 Screw Connection
3.2.2.5 Sealing of the Knock-off Hole
3.2.3 Connection Pipe Vacuum Pumping and Leak Detection
3.2.3.1 Vacuum Pumping
3.2.4 Refrigerant Adding
3.2.5 Installation of Drain Pipe
3.2.5.1 Outdoor Side Drainage Pipe
3.3 Electrical Installation
3.3.1 Requirement and Notice on Electrical Installation
3.3.2 Electrical Parameters
3.3.3 Connection of Power Cords and Thermostat Wires
3.4 Check after Installation
3.5 Test Running
4 Maintenance
4.1 Failures Not Caused by Faults of The AC
4.2 Error Code
4.3 Unit Maintenance
4.3.1 Heat Exchanger of Outdoor Unit
4.3.2 Drainage Pipe
4.3.3 Notices at the Beginning of the Using Season
4.3.4 Maintenance at the End of the Using Season
4.3.5 Components Replacement
4.4 Notice on Maintenance
4.4.1 Information on Servicing
4.4.1.1 General Work Area
4.4.1.2 Ventilated Area
4.4.1.3 Checks to the Refrigeration Equipment
4.4.1.4 Checks to electrical devices
4.4.2 Repairs to Sealed Components
4.4.2.1 Electrical Safety
4.4.2.2 Particular Attention
4.4.3 Repair to Intrinsically Safe Components
4.4.4 Cabling
4.4.5 Charging Procedures
4.4.6 Decommissioning
4.4.7 Labelling
4.4.8 Recovery
4.5 After-Sales Services
U.S.
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