lindab | we simplify construction Active chilled beam Premum Initial settings Adjustment JetCone Premum is delivered as standard with Lindab’s JetCone air volume adjustment system. The JetCone System makes Premum a very flexible product with possibility of adjust- ing air diffusion, air volume and air pressure. Adjustment is made by setting the four adjustment pins into different positions. The adjustment pins can be set in any of the 10 steps, thereby offering a total of 40 different settings. The adjustment is done without any tools, which makes it very fast and easy to adjust the air pattern, air volume and air pressure. The fast adjustment system gives an opportunity within planning, since the product choice can be made in an early stage and the products can be drawn into the plan- ning of the project even though the planner do not have all the data normally required to select a suitable beam. Presetting Angled Nozzles To achieve a desired air spread pattern the Premum beam is delivered with the Angled Nozzles air distribution sys- tem. The Angled Nozzles are a simple yet effective way of creating a divergent air spread pattern without the capac- ity issues normally related to an air deflector system. The Angled Nozzles can be delivered preset in one of the fol- lowing standard settings: 30° (default setting) 16° 10° Picture 4. Different settings for AirGuide (plus feature). 2. JetCones Adjustment pins 9. 7. 1. Position 9. Max open nozzle, ≈ 100% air flow. In order to meet special demands, the Angled Nozzles can be delivered in other configurations than the ones mentioned above (picture 3). For more information, please contact Lindab. NB! Please note that the Angled Nozzles are manufactured in a fixed position (default 30°) and cannot be retrofitted or changed. Nozzles 01 23 45 Position 0. 67 89 Max closed nozzle, ≈ 20% air flow. Picture 5. Lindab’s JetCone air volume adjustment system. Example: A number of Premum beams are installed in an open-plan office. A separate office is to be fitted into the room. If the climate is to be optimal, the air volume and air distribution needs to be adjusted on the Premum beam that will be built into the new room (see picture 5). If the air has to be directed in a specific direction, it is also possible to adjust an asymmetrical distribution pattern (see picture 4). For more information please go to www.lindQST.com. Picture 6. A separate office is to be fitted into the room. If the climate is to be optimal, the air quantity and air volume need to be adjusted for the Premum beam that will be built into the new room. Lindab reserves the right to make changes without prior notice 5 2020-11-16
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