Lindab Plexus Installation Instructions Manual
Active chilled beam
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LindabPlexus
Active chilled beam
Installation instructions
© 03.2021 Lindab Ventilation. All forms of reproduction without written permission are forbidden.
is the registered trademark of Lindab AB.
Lindab's products, systems, product and product group designations are protected by intellectual property rights (IPR).
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Table of Contents
Related Manuals for Lindab Plexus
Summary of Contents for Lindab Plexus
- Page 1 Active chilled beam Installation instructions © 03.2021 Lindab Ventilation. All forms of reproduction without written permission are forbidden. is the registered trademark of Lindab AB. Lindab's products, systems, product and product group designations are protected by intellectual property rights (IPR).
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Page 2: Table Of Contents
Opening inspection hatch ........33 4.1.6 Possible connections water cooling and Lower battery ............34 heating (4-pipe, standard) ........14 Turnable battery ............35 4.1.7 Water pipe dimensions and placement ....15 8. Accessories ..............37 Lindab reserves the right to make changes without prior notice 2021-03-02... -
Page 3: Symbols
See also the separate document “Accessories”. Lindab will also provide you with a full ventilation system, with a wide range of Lindab Safe components. See also “Air Duct Systems”. 10-25 kg ! 2.2 Safe operation... -
Page 4: Tools
Please remember to remove plastic folio and other protection material before commissioning and clean the product before hand over. Lindab reserves the right to make changes without prior notice 2021-03-02... -
Page 5: Packing, Unpacking Guideline
| w e s i m p l i f y c o n s t r u c tio n Installation instruction Plexus 2.10 Packing, unpacking guideline 10-25 kg ! Lindab reserves the right to make changes without prior notice 2021-03-02... -
Page 6: Product Labelling
Sign. : xx-xx Product ID : xxxxxxx Plexus S60 Position of JetCone adjustment pins [Pa] JetCones Stat Date [Pa] [l/s] Signature stat Pos. [l/s] Rev. 04-2012 Plexus_label.indd 1 09-02-2016 14:15:56 Lindab reserves the right to make changes without prior notice 2021-03-02... -
Page 7: Order Code
Sign. : xx-xx Product ID : xxxxxxx • Mark: Marking noted on order. • Product ID: Product number. • Sign: To be signed when checked and commissioned on site. Lindab reserves the right to make changes without prior notice 2021-03-02... -
Page 8: Contents Of Order
Regula Combi Condensation sensor and Regula Secura Order no: 647690, 884050 and 642623 (12 mm) › Accessories STANDBY COOL SERVICE HEAT Regula Multi connect card Go to Regula for details. Lindab reserves the right to make changes without prior notice 2021-03-02... -
Page 9: Product Specification
3.1 Product description The Plexus beam is a 360° comfort unit and is standardly prepared for ventilation and cooling (2-Pipe connection). It is available in an integrateable (I 60 / I 120) and an exposed version (F 60 / F 120). -
Page 10: General Structure
Primary supply air have to be clean, dry and filtered before reaching the beam. 3.9 Capacity test Lindabs active chilled beams are Eurovent-certified and tested according to EN-15116. Please visit Plexus www.lindQST.com and see Eurovent for more details. Lindab reserves the right to make changes without prior notice 2021-03-02... -
Page 11: Connections
When connecting a panel or a beam with the piping system either a push-on fitting or a compression coupling should be used. Lindab have tested and recommends John Guest push on fittings as well as push-on fittings from Tectite (available as accessory. -
Page 12: Push On Valve
• Please refer to the suppliers manual. = 70 mm (to ensure you can open the couplings again). Lindab flexible hoses are available with straight end (male) for direct connection to Lindab valves also. Lindab reserves the right to make changes without prior notice... -
Page 13: Possible Connections Water Cooling (2-Pipe, Standard)
Plexus 4.1.5 Possible connections water cooling or heating (2-pipe, standard) All the Plexus active chilled beams are in the standard version equipped with a so called “2-pipe connection” and contain one water circuit (cooling or heating). The dimension for all water pipe connections are Ø =12 mm. -
Page 14: Possible Connections Water Cooling And Heating (4-Pipe, Standard)
4.1.6 Possible connections water cooling and heating (4-pipe, Plus feature) All Plexus’ can have a 4-pipe water connection (plus feature), which beside the cooling circuit also includes a heating circuit. The dimension for all water pipe connections are Ø =12 mm. -
Page 15: Water Pipe Dimensions And Placement
| w e s i m p l i f y c o n s t r u c tio n Installation instruction Plexus 4.1.7 Water pipe dimensions and placement Plexus 60: I, (X, U, Y, Z) cooling or heating (standard) Plexus 120: I, (X, U, Y, Z) cooling or heating (standard) 17.5 192.5... -
Page 16: Air Connections
Supply air ( A, B ) and water ( 5, 6 ). A5, A6, B5, B6 Possible Plexus F connections, Supply air ( A, B ) and water ( 1 ). F120 A1, B1 Lindab reserves the right to make changes without prior notice 2021-03-02... -
Page 17: Electrical Connections
Supply link - L Supply in - N Supply in 24V - L LINDAB (with protection covers, optional). Lindab reserves the right to make changes without prior notice Lindab reserves the right to make changes without prior notice 2021-03-02 2021-03-02... -
Page 18: Example 1: Wiring Scheme With Regula Connect Multi
Supply link - N Supply link - L Supply in - N Supply in - 24V - L NB: Wire colours LINDAB differ from standard NB: Wire colours differ from standard Lindab reserves the right to make changes without prior notice 2021-03-02... -
Page 19: Regula Connect On The Beam
Condensation sensor and Regula Secura Regula Secura Cable to Regula Secura from sensor Inlet pipe Strip Condensation sensor Strip Battery Faceplate Lindab reserves the right to make changes without prior notice Lindab reserves the right to make changes without prior notice 2021-03-02 2021-03-02... -
Page 20: Installation Of Product
T24/T15 Lay-in-625 ( I-62 ) Water T24/T15 Lay-in-675 ( I-67 ) Water T24/T15 Lay-in- ( I-62 ) Water T24/T15 Lay-in- ( I-67 ) Water not cleanable not cleanable 619x619 669x669 Lindab reserves the right to make changes without prior notice 2021-03-02... -
Page 21: Adaption To Ceiling System
Installation instruction Plexus 5.2.2 Adaption to ceiling system Plexus S/SA-60 (1) Plexus I-62 (21, 22) Ceilingtype 1, 2, 8, 9 ,10, 11, 21, 22, 31, 32 (Plexus I, Y, Z) Plexus I-67 (31, 32) Plexus Y (9, 11) Plexus Z... - Page 22 Plexus I (S/SA) 120 544 x 1144 mm Plexus I-62 (S, L, M, H) 569 x 569 mm Plexus I-67 (S, L, M, H) 619 x 619 mm 10-25 kg ! Lindab reserves the right to make changes without prior notice 2021-03-02...
- Page 23 | w e s i m p l i f y c o n s t r u c tio n Installation instruction Plexus Ceilingtype 4, 5, 6, 7, 14 (Plexus X) 4, 5, 6, 7, 14 10-25 kg ! Lindab reserves the right to make changes without prior notice 2021-03-02...
- Page 24 | we s im pli fy co ns t r uc t io n Installation instruction Plexus Freehanging, exposed (Plexus F) Lindab reserves the right to make changes without prior notice 2021-03-02...
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Page 25: General Installation Principles
5.3.2 Exposed, sealed to the ceiling ceiling 5.3.6 Recessed in suspended (permanent) ceiling 5.3.3 Exposed, free hanging without cover flanges Lindab reserves the right to make changes without prior notice Lindab reserves the right to make changes without prior notice 2021-03-02 2021-03-02... -
Page 26: Preparation For Installation On The Product
Installation instruction Plexus 5.4 Preparation for installation on the product The beam is prepared for installation by hangers (4 x per beam). 4 turnable/bendable brackets on the Plexus’ models ensures Ø the possibility to use different hanger systems. 1 Threaded rods M8... -
Page 27: Basics Steps Of Installing The Product
| w e s i m p l i f y c o n s t r u c tio n Installation instruction Plexus 5.5 Basic steps of installing the product Lindab reserves the right to make changes without prior notice 2021-03-02... -
Page 28: Adjustment And Commissioning
The JetCone System enables an easy and fast adjustment in both pressure and air volume (primary airflow rate) through the front side. 6.1.1 Jetcone adjustment pins Plexus S/SA seen from below with faceplate of. Plexus L, M, H seen from below with faceplate of. Adjustment pins Adjustment pins Plexus S/SA... -
Page 29: Finding Values For Jetcone Pins
Position of JetCone adjustment pins [Pa] stat nature [l/s] 25-02-2016 15:48:12 6.1.3 Adjusting air flow and pressure with JetCone pins Symmetric adjustment Asymmetric adjustment Keep average value as read in diagram. (=4) Lindab reserves the right to make changes without prior notice 2021-03-02... -
Page 30: Adjustment Of Air Distribution Profile
4 pins. • Adjust the 4 pins in the Plexus, so the mean value of the pins will correspond with the mean value found in the diagram. • See example in 6.1.3 , asymmetric pin setting: 2 + 3 + 5 + 6 = 16/4 = 4 . ( Where (4) was the value read in diagram). -
Page 31: Plexus Pressure / Airflow Diagram
[l/s] 09-02-2016 14:15:58 Plexus L60 Position of JetCone adjustment pins [Pa] stat gnature [l/s] 25-02-2016 15:48:12 Plexus M60 Position of JetCone adjustment pins [Pa] stat nature [l/s] 09-02-2016 14:16:00 Lindab reserves the right to make changes without prior notice 2021-03-02... -
Page 32: Water Flow Rate
(planned) water flow rates (calculated with LindQST\waterborne calculator). Lindab refers to the proportional method, where all beams (panels or facade units) are balanced to the same proportion of the requested water flow rate. Lindab reserves the right to make changes without prior notice... -
Page 33: Maintenance
Clean the top side of the battery, nozzle plate, JetCones and the mixing chamber with a dust cleaner / vacuum cleaner. 7.1 Remove the outlet front grille Not relevant for Plexus. 7.2 Open inlet faceplate 7.3 Opening inspection hatch Service wires Lindab reserves the right to make changes without prior notice 2021-03-02... -
Page 34: Lower Battery
Battery can only be lowered when the plus feature “dropdown battery” is ordered. M4x30 Do not unscrew completely! Plexus 60 => X = 25 mm Plexus 120 => X = 15 mm Plexus 120 Plexus 60 Flex-tubes Service wire Lindab reserves the right to make changes without prior notice 2021-03-02... -
Page 35: Turnable Battery
(x2). H - Take out plugs from A6 holes. To be reused (x2). Battery has sharp edges! Press plug from outside into the Plexus for reuse Lindab reserves the right to make changes without prior notice 2021-03-02... - Page 36 The faceplate can now be closed and clicked on. 180° Battery has sharp edges! Do not glue ! Press against side. Lindab reserves the right to make changes without prior notice 2021-03-02...
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Page 37: Accessories
| w e s i m p l i f y c o n s t r u c tio n Installation instruction Plexus 8. Accessories Ask Lindab for the accessories mentioned in this document. Additional accessories (or additional dimensions) are available on request.** Order code Order number... - Page 38 At Lindab, good thinking is a philosophy that guides us in everything we do. We have made it our mission to create a healthy indoor climate – and to simplify the construction of sustainable build- ings. We do that by designing innovative products and solutions that are easy to use, as well as of- fering efficient availability and logistics.