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Installation, operation, maintenance and commissioning manual For installation in hazardous areas Industrial immersion heater D8800 All rights reserved. Reproduction or issue to third parties of this manual or part of it in any form is not permitted without prior written authorisation of the proprietor.
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JEVI A/S IOM 08099947 10-2024 _____________________________________________________________________________________ 1.0 Description of equipment The immersion heater was designed for heating liquids, gases or solids. Reference should be made to the general drawing of this item for the intended use: Drawing no. Refer to equipment drawing...
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Before unpacking the equipment ensure that all items are available and that all crates / or packages are in good condition and undamaged. Any damages must be reported to the site manager and subsequently to JEVI A/S. After removing the packing material check all items for damage. If any, report these to the site manager and subsequently to JEVI A/S.
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JEVI A/S IOM 08099947 10-2024 _____________________________________________________________________________________ 2.3 Special Conditions The following conditions for safe use must be taken into consideration as also stipulated in the certificate: • The setting of the protective device to the temperature limit, ensuring the tempera- ture class, must be made for each apparatus under the responsibility of the manu- facturer.
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JEVI A/S IOM 08099947 10-2024 _____________________________________________________________________________________ 3.0 Operating instructions Before initial start-up of the heater, it should be checked whether: 1. The heater has been properly installed and, if necessary, a leakage test was per- formed. 2. The electrical connection was performed in accordance with the relevant rules and regulations.
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JEVI A/S IOM 08099947 10-2024 _____________________________________________________________________________________ 4.0 Maintenance instructions According to EN-IEC 60079-17: If correctly connected to the electrical mains and control system, the heater (immersion heater) will be maintenance free. However, we advise you to do the following after one year of operation: 1.
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JEVI A/S IOM 08099947 10-2024 _____________________________________________________________________________________ 5.0 Start-up / commissioning According to EN-IEC 60079-17. Before the initial start-up of the heater, the following must be checked: 1. The heater was correctly installed (horizontal) and if necessary, a leakage test was performed.
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JEVI A/S IOM 08099947 10-2024 _____________________________________________________________________________________ 5.2 Before energising the heating elements 1. Check the supply voltage. Check the control voltage. Voltages are mentioned on the wiring diagrams of this equipment. 2. Check whether the monitoring system has been actuated e.g. ‘Overheat Protection’...
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