Lindab Plexus Series Installation Instructions Manual

Active chilled beam
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l i n da b | w e s i m pl i fy co n s t r u c t i o n
LindabPlexus
Active chilled beam
Installation instructions
© 06.2019 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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Summary of Contents for Lindab Plexus Series

  • Page 1 Active chilled beam Installation instructions © 06.2019 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).
  • Page 2: Table Of Contents

    6.3.4 Changing the air distribution profile ....30 4.1.4 Flexible hoses ............. 12 6.3.5 Plexus pressure / airflow diagrams ..... 31 4.1.5 Additional Lindab accessories for water Water flow rate ............ 32 connections ............13 6.4.1 Pre-setting of valves ........... 32 6.4.2 Balancing strategy ..........
  • Page 3: L Indab | W E Si M Plif Y Co Nstr Uct Io N

    Lindab is a supplier of complete water products, but we offer also a wide range of accessories which suit perfectly to our water products simplifying your installation work, e.g.
  • Page 4: Tools

    Lindab should be used written as a link. to ensure, that they are intended for the purpose and are If so you will easily find it with our Lindab Quick Selection safe to use. Tool: www.lindqst.com...
  • Page 5: Packing, Unpacking Guideline

    l indab | w e si m plif y co nstr uct io n Installation instructions Plexus 2.10 Packing, unpacking guideline 10-25 kg ! We reserve the right to make changes 2019-06-20...
  • Page 6: Product Labelling

    l in d a b | w e s i m p l i fy c ons t ru c t ion Installation instructions Plexus 2.11 Product labelling Order : xx-xxxxx Pos : Munio-I-xxx-12-125-AX Plexus x-x-xx-xx-xxx-Xx x,xx m Pressure: AA Pa Flow: BB l/s Project :...
  • Page 7: Order Code

    l indab | w e si m plif y co nstr uct io n Installation instructions Plexus 2.12 Order code Order : xx-xxxxx Pos : Munio-I-xxx-12-125-AX Plexus x-x-xx-xx-xxx-Xx x,xx m Pressure: AA Pa Flow: BB l/s Project : xxxxxx xxxxxxxx xxxx-xxxx-xxxx Mark : xxxxx...
  • Page 8: Contents Of Order

    l in d a b | w e s i m p l i fy c ons t ru c t ion Installation instructions Plexus 2.15 Contents of order 2.17 Accessories Here you see some general accessories. For full range Standard package/order contains: see separate Accessories document.
  • Page 9: Product Specification

    l indab | w e si m plif y co nstr uct io n Installation instructions Plexus 3 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: Material Data

    CU-DHP 3.5 Environmental Declarations 3.7 Water quality Please visit www.lindqst.com Lindab recommend water treatment and quality to be according to VDI 2035-2. • Select Documentation Finder • The water preparation and maintenance for the chilled • Select “Plexus” beam water circuit must be handled by a specialist.
  • Page 11: Connections

    • Notice! The connection pipes are internally soft-welded, therefore it’s not allowed to solder the beam to the pipes. For other than Lindab fittings and valves, please consult the installation guide for the specific fitting for further details on proper installation.
  • Page 12: Push On Fitting

    l in d a b | w e s i m p l i fy c ons t ru c t ion Installation instructions Plexus 4.1.2 Push-on fitting • Mount a push-on fitting to the pipe. Make sure to press the fitting all the way onto the pipe. Cooper inserts aren’t required ! Picture 8.b Push-on fitting on...
  • Page 13: Additional Lindab Accessories For Water Connections

    Lindab TTR and TTV water valves and has to be connected to the correct water-pipe, tur- ning the right way. The Lindab TTR and TTV valves must be used with all standard application chilled beams, radiant panels and Example facade units. The TTR Push on valve with Actuator installed on the battery’s...
  • Page 14: Possible Connections Water Cooling (2-Pipe, Standard)

    l in d a b | w e s i m p l i fy c ons t ru c t ion Installation instructions Plexus 4.1.6 Possible connections water cooling 4.1.7 Possible connections water cooling and (2-pipe, Standard) heating (4-pipe, Plus feature) All the Plexus active chilled beams are in the standard All Plexus’...
  • Page 15 l indab | w e si m plif y co nstr uct io n Installation instructions Plexus Plexus F 60/120. Cooling. (Standard). Plexus F 60/120. Cooling and heating. Ø Ø 17.5 17.5 334,5 (Plexus F120 = 634,5) 334,5 (Plexus F120 = 634,5) We reserve the right to make changes We reserve the right to make changes 2019-06-20...
  • Page 16: Air Connections

    4.2 Air connections 4.3 Possible combination of connections 4.2.1 Air connection installation The primary air supply must be connected with instruc- tions from a ventilation specialist. Lindab’s chilled beams can beneficially be used together with Lindab’s Safe ® duct systems.
  • Page 17: Electrical Connections

    Damper out - L Supply in - 24V - L Damper out - L Heating out - S Heating 0-10V- S LINDAB Heating out - N Heating 0-10V- N Heating out - L Heating 0-10V- L Cooling out - S...
  • Page 18: Example 1: Wiring Scheme With Regula

    24V cooling Cooling link - S Supply link - N Supply link - L Supply in - N Supply in 24V - L LINDAB 4.4.3 Example 2: Wiring scheme with Regula Regula Combi Connect basic REGULA CONNECT Basic N = Neutral...
  • Page 19: Regula Connect On The Beam

    l indab | w e si m plif y co nstr uct io n Installation instructions Plexus 4.4.4 Regula Connect on the beam 4.4.6 Valves and Actuators on the beam Connect cards are pre-installed when the beam is Description, see 4.1.5. ordered with PLUS-features.
  • Page 20: Installation Of Product

    l in d a b | w e s i m p l i fy c ons t ru c t ion Installation instructions Plexus 5 Installation of product 5.1 Handling of product For the handling of the product please refer to 2.5. 5.2 Ceiling systems T24/T15 Lay-in 600 ( I-60 ) Water...
  • Page 21: General Installation Principles

    l indab | w e si m plif y co nstr uct io n Installation instructions Plexus 5.3 General installation principles 5.3.4 Free hanging above perforated or egg- crate ceiling 5.3.1 Recessed in suspended T-bar ceiling 5.3.5 Recessed in suspended (permanent) 5.3.2 Exposed, sealed to the ceiling ceiling 5.3.6 Recessed in suspended (permanent)
  • Page 22: Preparation For Installation On The Product

    l in d a b | w e s i m p l i fy c ons t ru c t ion Installation instructions 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 Ø...
  • Page 23: Preparation For Installations Of The Product

    l indab | w e si m plif y co nstr uct io n Installation instructions Plexus We reserve the right to make changes 2019-06-20...
  • Page 24: Basics Steps Of Installing The Product

    l in d a b | w e s i m p l i fy c ons t ru c t ion Installation instructions Plexus 5.5.1 Basics steps of installing the product 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...
  • Page 25 l indab | w e si m plif y co nstr uct io n Installation instructions Plexus Ceilingtype 3 Permanent ceiling, (Plexus I) Cutout dimensions in permanent ceilings: Plexus I (S/SA, L, M, H) 60 = 544 x 544 mm Plexus I (S/SA) 120 544 x 1144 mm Plexus I-62 (S, L, M, H)
  • Page 26 l in d a b | w e s i m p l i fy c ons t ru c t ion Installation instructions Plexus Ceilingtype 4, 5, 6, 7, 14 (Plexus X) 4, 5, 6, 7, 14 10-25 kg ! We reserve the right to make changes 2019-06-20...
  • Page 27 l indab | w e si m plif y co nstr uct io n Installation instructions Plexus Freehanging, exposed (Plexus F) We reserve the right to make changes 2019-06-20...
  • Page 28: Adjustment And Commissioning

    l in d a b | w e s i m p l i fy c ons t ru c t ion Installation instructions Plexus 6 Adjustment and commissioning 6.1 Airflow and pressure The JetCone System enables an easy and fast adjustment in both pressure and air volume (primary airflow rate) through the front side.
  • Page 29: Finding Values For Jetcone Pins

    l indab | w e si m plif y co nstr uct io n Installation instructions Plexus 6.1.2 Finding values for JetCone pins Example: Plexus-I-L-60-12-125-A5-70-16 ∆p = 70 Pa (Static pressure). stat = 16 (l/s) (Primary airflow rate) [Pa] Plexus L60 Position of JetCone adjustment pins JetCones stat...
  • Page 30: Adjustment Of Air Distribution Profile

    6.3.1 Measuring static nozzle pressure and air pressure • To measure the air pressure, a manometer, ( analogue or digital ) will be needed. Lindab recommends PC410. • Insert the measuring tube onto the specialized measuring nozzle.
  • Page 31: Plexus Pressure / Airflow Diagrams

    l indab | w e si m plif y co nstr uct io n Installation instructions Plexus 6.3.5 Plexus pressure / airflow diagrams Plexus S60 Position of JetCone adjustment pins Plexus S/SA60 [Pa] Stat gnature [l/s] 09-02-2016 14:15:56 Plexus S120 Position of JetCone adjustment pins [Pa] Plexus S/SA120...
  • Page 32: Water Flow Rate

    6.4.2 Balancing strategy Lindab recommends always balancing the water system to guarantee thermal comfort in all areas, to avoid noise nuisance problems and to safe energy. A hydraulic balance is obvious to ensure that all the beams (panels or facade units) in the system will be always supplied with their required (planned) water flow rates (calculated with “Water Calculator on www.
  • Page 33: Maintenance

    l indab | w e si m plif y co nstr uct io n Installation instructions Plexus 7. Maintenance The interval of cleaning depends on the indoor environment where the beam is placed. Under optimal conditions the beams only need cleaning every 5 years. •...
  • Page 34: Lower Battery

    l in d a b | w e s i m p l i fy c ons t ru c t ion Installation instructions Plexus 7.4 Lower battery Battery can only be lowered when the plus feature “dropdown battery” is ordered. M4x30 Do not unscrew completely! Plexus 60 =>...
  • Page 35: Accessories

    | w e si m plif y co nstr uct io n Installation instructions 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 36 At Lindab, good thinking is a philosophy that guides us in everything we do. We have made it our mis- sion to create a healthy indoor climate – and to simplify the construction of sustainable buildings. We do that by designing innovative products and solutions that are easy to use, as well as offering ef- ficient availability and logistics.

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