Akva Vita TDP-F District heating flat station for direct heating and domestic hot water systems Akva Vita TDP-F Table of contents Akva Vita TDP-F ..........1 Table of contents ...........1 Safety notes ...........2 Delivery ............2 Transport and storage ........2 Mounting ............3 Pipes connections ...........4...
Instructions Akva Vita TDP-F - district heating flat station for direct HE and DHW Safety notes Following instructions refer to the standard The risk of persons being injured and equipment design of the Akva Vita TDP-F flat station. damaged increases considerably if the Special versions of flat stations are available...
Instructions Akva Vita TDP-F - district heating flat station for direct HE and DHW Mounting The flat station must be installed and connected - Remember pump assembly and non-return by authorized service personnel. valve mounting in the circulation installation system. (not part of the delivery)
Instructions Akva Vita TDP-F - district heating flat station for direct HE and DHW Pipes connections Internal installation and district heating* pipes connections must be made by means of threaded or welded connections. Connections: 1 District heating (DH) supply 2 District heating (DH) return...
Instructions Akva Vita TDP-F - district heating flat station for direct HE and DHW Control 1. Differential pressure controller The differential pressure controller reduces the fluctuating pressure in the district heating network to a small and invariable operating pressure in the flat station.
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Instructions Akva Vita TDP-F - district heating flat station for direct HE and DHW 4. DHW temperature control The DHW temperature is controlled by a proportional valve – the PM controller. The DHW temperature control is realized by turning the lever towards the red (hot) or blue (cold) mark.
Instructions Akva Vita TDP-F - district heating flat station for direct HE and DHW Thermostatic by-pass (optional) As an option the flat station can be equipped with a by-pass thermostat, Danfoss FJVR, which ensures that hot water is available immediately when tapping starts.
Instructions Akva Vita TDP-F - district heating flat station for direct HE and DHW Troubleshooting Problem Possible cause Solution If the quantity of tapping water Locate defect in another part In general: Does the PM is normal (temperature of the installation...
Instructions Akva Vita TDP-F - district heating flat station for direct HE and DHW Troubleshooting If operating disturbances occur, the following basic - the supply temperature of the district heating features should be checked before carrying out is at the normal level (summer, at least 60 °C actual troubleshooting: - winter, at least 70 °C),...
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