Daikin FCAHG71FVEB Installation And Operation Manual

Also see for FCAHG100FVEB: Technical data Service manual Installer and user reference guide

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Daikin FCAHG71FVEB Installation And Operation Manual Manual pdf 7 page image

5 InstallationInstallation and operation manual7FCAHG71~140FVEBSplit system air conditioners4P429472-1 – 2015.12To connect the drain piping to the indoor unitNOTICEIncorrect connection of the drain hose might cause leaks,and damage the installation space and surroundings.1 Push the drain hose as far as possible over the drain pipeconnection.2 Tighten the metal clamp until the screw head is less than 4 mmfrom the metal clamp part.3 Check for water leaks (see "To check for water leaks" onpage 7).4 Install the insulation piece (drain pipe).5 Wind the large sealing pad (= insulation) around the metalclamp and drain hose, and fix it with cable ties.6 Connect the drain piping to the drain hose.≤4 mmAA'A-A'AA'f 652ce4ba dbadc 312~61a Drain pipe connection (attached to the unit)b Drain hose (accessory)c Metal clamp (accessory)d Large sealing pad (accessory)e Insulation piece (drain pipe) (accessory)f Drain piping (field supply)To check for water leaksThe procedure differs depending on whether electrical wiring isalready finished. When electrical wiring is not finished yet, you needto temporarily connect the user interface and power supply to theunit.When electrical wiring is not finished yet1 Temporarily connect electrical wiring.▪ Remove the switch box cover (a).▪ Connect the user interface (b).▪ Connect the power supply (1~ 220-240 V 50/60 Hz) andearth (c).▪ Reattach the switch box cover (a).bac2 Turn ON the power.3 Start cooling operation (see "7.2 To perform a test run" onpage 10).4 Gradually put approximately 1 l of water through the airdischarge outlet, and check for leaks.≥100 mmedcbaa Plastic watering canb Service drain outlet (with rubber plug). Use this outlet todrain water from the drain pan.c Drain pump locationd Drain pipe connectione Drain pipe5 Turn OFF the power.6 Disconnect the electrical wiring.▪ Remove the switch box cover.▪ Disconnect the power supply and earth.▪ Disconnect the user interface.▪ Reattach the switch box cover.When electrical wiring is finished already1 Start cooling operation (see "7.2 To perform a test run" onpage 10).2 Gradually put approximately 1 l of water through the airdischarge outlet, and check for leaks (see "When electricalwiring is not finished yet" on page 7).5.2 Connecting the refrigerant pipingDANGER: RISK OF BURNING5.2.1 To connect the refrigerant piping to theindoor unit▪ Pipe length. Keep refrigerant piping as short as possible.