Daikin Altherma EPGA14DAV3 Installer's Reference Manual

Also see for Altherma EAVH16S18DA6V: User reference guide Operation manual Operation manual Operation manual Installer's reference guide

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Daikin Altherma EPGA14DAV3 Installer's Reference Manual Manual pdf 31 page image

7 InstallationInstaller reference guide31EPGA11~16DAV3 + EAVH/X16S18+23DA6V+9WDaikin Altherma – Low temperature split4P556070-1 – 2018.104 Reattach the side panel. Ensure the water can flow through thedrain tube.It is recommended to use a tundish to collect the water.Option 1: Through the left side panel13×T2532Option 2: Through the right side panel13×T25327.5 Connecting the water piping7.5.1 About connecting the water pipingBefore connecting the water pipingMake sure the outdoor and indoor unit are mounted.Typical workflowConnecting the water piping typically consists of the followingstages:1 Connecting the water piping to the outdoor unit.2 Connecting the recirculation piping.3 Connecting the drain hose to the drain.4 Filling the water circuit.5 Filling the domestic hot water tank.6 Insulating the water piping.7.5.2 Precautions when connecting the waterpipingINFORMATIONAlso read the precautions and requirements in thefollowing chapters:▪ General safety precautions▪ Preparation7.5.3 To connect the water pipingOutdoor unitcbaadca Water inletb Water outletc Shut-off valved O-ringNOTICEAbout the shut-off valve with integrated filter (delivered asaccessory):▪ The installation of the valve at the water inlet ismandatory.▪ Mind the flow direction of the valve1 Connect the O-rings and shut-off valve to the outdoor unit waterinlet.2 Connect the field piping to the shut-off valve.3 Connect the field piping to the outdoor unit water outlet.NOTICEInstall air purge valves at all local high points.Indoor unitNOTICEDo NOT use excessive force when connecting the piping.Deformation of the piping can cause malfunctioning of theunit.4 Connect the O-rings and shut-off valves to the outdoor unitwater connection pipes of the indoor unit.5 Connect the outdoor unit field piping to the shut-off valves.6 Connect the O-rings and shut-off valves to the space heating/cooling water pipes of the indoor unit.