Daikin FWE03D Series Installation Manual

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Daikin FWE03D Series Installation Manual Manual pdf 5 page image

4 PreparationInstallation manual5FWE03~11DFan coil units3P443944-5E – 2019.093.2 Identification3.2.1 Identification label: Fan coil unitLocationModel identificationExample: FW E 03 D A F N 5 V3 — LCode DescriptionFW Water fan coil unitE Flex Low Static Pressure (LSP) without casing03 Capacity class: 03=1.5 kWD Major model change (A to Z)A Minor changeF 4 pipeN Without valve5 Hendek factoryV3 Fan motor / single phase / 50 Hz / 220~240 V— No optionCode DescriptionL S: Left side water – Left side electric connectionL: Left side water – Right side electric connectionT: Right side water – Right side electric connectionR: Right side water – Left side electric connection4 Preparation4.1 Overview: PreparationThis chapter describes what you have to do and know before goingon-site.It contains information about:▪ Preparing the installation site▪ Preparing the water piping▪ Preparing the electrical wiring4.2 Preparing the installation siteWARNINGDo NOT place objects below the fan unit that may get wet.Otherwise condensation on the main unit or water pipes,air filter dirt or drain blockage may cause dripping, resultingin fouling or failure of the object concerned.NOTICEPlease consult with your dealer to ensure that the externalstatic pressure of the unit is not exceeded.Do not install or operate the unit in rooms mentioned below.▪ Places with mineral oil, or filled with oil vapour or spray like inkitchens (plastic parts may deteriorate).▪ Where corrosive gas like sulphurous gas exists. Copper tubingand brazed spots may corrode.▪ Where the air contains high levels of salt such as that near theocean and where voltage fluctuates a lot. (e.g. in factories). Alsoin vehicles or vessels.▪ In places where there is machinery that emits electromagneticwaves. Electromagnetic waves may disturb the control system,and cause malfunction of the equipment.▪ In places where there is a risk of fire due to the leakage offlammable gases (example: thinner or gasoline), carbon fibre,ignitable dust.Select an installation site where the following conditions are fulfilledand that meets your customer approval.The space around the unit is adequate for maintenance andservicing. The space around the unit allows sufficient air circulationand air distribution see space required for installation.Horizontal installationThe unit must be installed ≥2.5 m from the floor where the unit ishanging in the ceiling.≥150