HWAT HYBRID System SPECIFICATION GUIDELINE SINGLE PIPE HOT WATER TEMPERATURE MAINTENANCE
■The domestic hot water supply has been designed as a hybrid system, with recirculation loops on the main supply pipes and a self-regulating temperature maintenance cable system on all branch pipe run outs, known as nVent RAYCHEM HWAT, manufactured by nVent.
■The system shall be complete with self-regulating temperature maintenance cables, advanced energy efficient controller and cold applied components for interconnection and termination.
■The temperature maintenance cables, controls and system components shall be CE marked and certified according to EN codes by BSI, VDE, CSTB, SEV, ÖVE and fulfil the hygiene requirements of DGVW and SVGW.
■The manufacturer shall offer an extended warranty of 10 years for temperature maintenance cables and components and 2years for controllers, subject to the system being designed, installed, tested and commissioned strictly to their requirements. The warranty shall be extended to 12 years on temperature maintenance cables/components and 6 years on controls when installed by the manufacturer or by a trained installer recognised by them. All subject to the completion of the online warranty registration form.
■Document submittal shall include all of the following: data sheets (for temperature maintenance cables, components and controller), system design guide, typical system schematic drawings, controller wiring diagrams, installation and operation manual.
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HWAT HYBRID System 、 SELF-REGULATING TEMPERATURE MAINTENANCE CABLES 、 INTERCONNECTION COMPONENT 、 TERMINATION COMPONENT 、 cold applied insulation displacement connectors 、 gel type end seals |
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Datasheet |
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Please see the document for details |
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English Chinese Chinese and English Japanese |
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2018/6/8 |
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Raychem-ES-EU1005-HWAThybridSystem-EN-1805 |
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289 KB |
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