Lindab Carat is a passive chilled beam system designed to provide efficient cooling for commercial and industrial buildings. It features adjustable hangers or threaded rods for easy installation and can be suspended from the ceiling or mounted directly to the soffit. With its five different models ranging from 31 to 84 inches in width, Carat offers a versatile solution for various cooling capacities and room sizes. Its compact design allows for installation in spaces with limited headroom, making it an ideal choice for offices, hospitals, and other commercial buildings.
Lindab Carat is a passive chilled beam system designed to provide efficient cooling for commercial and industrial buildings. It features adjustable hangers or threaded rods for easy installation and can be suspended from the ceiling or mounted directly to the soffit. With its five different models ranging from 31 to 84 inches in width, Carat offers a versatile solution for various cooling capacities and room sizes. Its compact design allows for installation in spaces with limited headroom, making it an ideal choice for offices, hospitals, and other commercial buildings.
CARAT Installation instruction
Installationsvejledning
Montageanvisning
Asennusohje
Montageanweisung
Istruzioni di montaggio
Instruction de montage
lindab | we simplify construction
2
Carat-31
Carat-84
Carat-58 Carat-71
Carat-44
Lindab reserves the right to make changes without prior notice
2013-05-21
Lindab reserves the right to make changes without prior notice
2013-05-21
lindab | we simplify construction
Installation instruction Carat
Carat with adjustable hangers Carat with threaded rod
Mounting Instruction Carat – Passive chilled beam
The following guidelines are intended to assist the installer, and should not obviate good working practices.
There are five different models of Carat available; 31, 44, 58, 71 and 84.
Beams are also supplied with support sleeves as standard, plus any
optional items as specified in the documentation (special colour,
control valves, condensation sensors etc.).
Product Labelling
Delivery Coding
Carat -58 -15 -1 -6.0 m
width
flow/return pipe OD
connection alternative
beam length (m)
3
407
420
440
10
147
541
10 552
572
805
81810
147
673
706
L
L - 160
Max. 100 Max. 100
140 140
127
68
68
68
56
315 77
68
68
68
258 56
56391
182 77
147
838
147
147
275
10
289
309
68610
Carat -31 Carat -44 Carat -58
Carat -84
Carat -71
407
420
440
10
147
541
10 552
572
805
81810
147
673
706
L
L - 160
Max. 100 Max. 100
140 140
127
68
68
68
56
315 77
68
68
68
258 56
56391
182 77
147
838
147
147
275
10 289
309
68610
407
420
440
10
147
541
10 552
572
805
81810
147
673
706
L
L - 160
Max. 100 Max. 100
140 140
127
68
68
68
56
315 77
68
68
68
258 56
56391
182 77
147
838
147
147
275
10 289
309
68610
407
420
440
10
147
541
10 552
572
805
81810
147
673
706
L
L - 160
Max. 100 Max. 100
140 140
127
68
68
68
56
315 77
68
68
68
258 56
56391
182 77
147
838
147
147
275
10 289
309
68610
407
420
440
10
147
541
10 552
572
805
81810
147
673
706
L
L - 160
Max. 100 Max. 100
140 140
127
68
68
68
56
315 77
68
68
68
258 56
56391
182 77
147
838
147
147
275
10 289
309
68610
Lindab reserves the right to make changes without prior notice
2013-05-21
lindab | we simplify construction
Installation instruction Carat
Suspension
3 × 2 suspension points
for lengths > 3 m.
When connecting the chilled beam to the flow and return pipework, it is most important to fit the copper support sleeve to
ensure that the chilled beam connection pipes are not crushed during installation. Also, it must be remembered that con-
nections must be of a compression, push-fit or press-fit type. Connections to the chilled beam MUST NOT be soldered.
Ensure that allowance is made for possible expansion / contraction of the mains water pipework (using expansion loops
or bellows).
As standard, Carat is available in lengths from 1.8 m to 6.0 m, in steps of 0.1 m.
4
Inkopplingsalternativ Inkopplingsalternativ Inkopplingsalternativ Inkopplingsalternativ
3 113 131313
MATNING
400
A2xA
2,5xA
B
A
A
1,5xA
600
A
B
C
400
A2xA
2,5xA
B
A
A
1,5xA
600
A
B
C
400
A2xA
2,5xA
B
A
A
1,5xA
600
A
B
C
Lindab reserves the right to make changes without prior notice
2013-05-21
Lindab reserves the right to make changes without prior notice
2013-05-21
lindab | we simplify construction
Installation instruction Carat
Installation
In order for Carat to deliver the stated cooling capacity it is important to maintain specified distances to the structural soffit,
walls and adjacent product.
The distances identified below are minimum acceptable, and vary dependant upon product width:
Aesthetic
The free-hanging chilled beam appears slightly different when viewed from different directions – this is due to the punched
cooling fins on the surface of the product. This difference of aesthetic should be considered when designing the connec-
tion position for each chilled beam. The diagram above illustrates that it is possible to have the cooling fins facing the same
direction, but with horizontal pipe connections at different ends.
Connection options Connection options Connection options Connection options
Water
supply
Model A (mm) B (mm) C (mm)
Carat -31 45 192 232
Carat -44 55 202 252
Carat -58 70 217 267
Carat -71 85 232 302
Carat -84 105 252 322
5
P
O
Lindab reserves the right to make changes without prior notice
2013-05-21
lindab | we simplify construction
Installation instruction Carat
Installation Procedure
Measure the distance between the suspension points and mount the chosen fixing to the roof. Put adjustable hangers or
threaded rod through the pre-drilled holes in the aluminium suspension bars / suspension brackets. Lift up the product
using the hangers and attach the hangers/rods to the soffit fixing. DO NOT lift the chilled beam from any position other
than the aluminium suspension bars or attached hangers.
Adjust the beams vertical position according to the diagram on page 4. If necessary shorten the hangers/rods to appro-
priate lengths.
Hangers / rods should be secured to ensure that they do not come loose from either the soffit fixing or the chilled beam.
Hangers should be secured by bending over the hanger end loops at either end, threaded rods by using 4 nuts for each
rod - above and below the soffit fixing and again above and below the aluminium bar / bracket. Don’t forget to tighten
your nuts.
It is important to remember to fit the copper support sleeves into the water connection pipes before connecting the com-
pression, press-fit or push-fit couplings. NOTE! DO NOT SOLDER! Ensure that allowance is made for possible expan-
sion / contraction of the mains water pipework (using expansion loops or bellows).
Where plastic connections or flexible hoses are used, it is important to ensure that these products are designed to be
resistant to oxygen penetration.
Ensure that the distribution pipework is flushed and cleaned in isolation of the chilled beam. Do not remove protective
pipe caps until just before connection to the flushed distribution pipework.
Handling
NEVER handle the product from the extreme edges or from the pipe tails.
ALWAYS handle the product from either the suspension bar, the pipe mani-
fold or the bottom of the ‘A’ profile. Take care not to damage cooling fins or
pipe tails.
Carat with adjustable hangers Carat with threaded rod
Support
Hjælp
Hjälp
Tuotetuki
Unterstützung
Supporto
Support
UK - Here you can find product updates/mounting
instructions and support telephone number/mail.
www.lindab.com
Right to alterations reserved.
DK - Her kan du finde seneste produkt opdateringer/
montagevejledninger samt support tlf. nr/mail.
www.lindab.dk
Ret til ændringer forbeholdes.
SE - Här kan du alltid hitta senaste produktuppdater-
ingarna/montageanvisningarna samt support tel. /e-mail.
www.lindab.se
Rätt till ändringar förbehålles.
FI - Täältä löydät uusimmat tuotetiedot ja asennusohjeet
sekä tuotetuen yhteystiedot.
www.lindab.fi
Oikeus muutoksiin pidätetään.
DE - Hier finden Sie aktuelle Produktinformationen/
Montageanleitungen und Telefonnummer/ E-Mail-Adressen
der Ansprechpartner.
www.lindab.de
Änderungen vorbehalten.
IT - Qui potete trovare istruzioni di montaggio, informazioni
sul prodotto ed un supporto tecnico qualificato
Tel. 011 9952099 - e-mail: [email protected]
www.lindab.it
Soggetto a modifica senza obbligo di preavviso.
FR - Vous trouverez les fiches produits ou de montage
actualisées ainsi que les coordonnées du support
téléphonique à l’adresse suivante :
www.lindab.fr
Toutes modifications réservées.
Do you have trouble finding your local contacts
please go to:
www.lindab.com
Carat - 21052013
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Lindab Carat is a passive chilled beam system designed to provide efficient cooling for commercial and industrial buildings. It features adjustable hangers or threaded rods for easy installation and can be suspended from the ceiling or mounted directly to the soffit. With its five different models ranging from 31 to 84 inches in width, Carat offers a versatile solution for various cooling capacities and room sizes. Its compact design allows for installation in spaces with limited headroom, making it an ideal choice for offices, hospitals, and other commercial buildings.
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