Lindab ARCHITECT Luna Guide d'installation et d'utilisation
© 2022.10 Lindab Ventilation. All forms of reproduction without written permission are forbidden. is the registered trademark of Lindab AB.
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LindabArchitect
Service & maintenance
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2
Architect Service & maintenance
Lindab reserves the right to make changes without prior notice
2022-10-18
Lindab reserves the right to make changes without prior notice
2022-10-18
lindab | for a better climate
1.0 Installation
1.1 Product description
Lindab’s Active chilled beam Architect provides great freedom of choice in design. A large
number of predefined design solutions can be easily applied, in terms of technology, to
create customized design solutions with great flexibility, but without affecting the function
and performance. One of the advantages is that planning can be done without having to
decide on a design. It is also simple to renew the design, if necessary in the future.
1.2 Handling
The beam must be handled with care, ensuring that the beam does not sustain dents,
scratches or bends during installation.
Always seek to lift the beam at multiple points.
– Do not lift in pipes
– Do not lift in edges
– Each beam is equipped with protective film to avoid any damage during transport
and handling at building site. The film needs to be removed before commissioning
the products.
1.3 Mounting instruction
Please visit www.lindQST.com
• Select Documentation Finder
• Select “Architect”
• Select “Mounting - Luna, Prisma, Circum”
1.4 Air connection installation
The primary air supply should be connected with instructions from a ventilation specialist.
Lindab’s chilled beams can beneficially be used together with Lindab’s Safe®duct systems.
1.5 Connection description water
Flow indication arrows are shown on the inlet and return pipes in order to assist the
installer.
If the control valves have been ordered separately, a special direction of the flow must
be upheld to ensure correct flow through the control valve. Please note the flow direction
indicator on the valve to insure correct installation in relation to the desired flow.
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.
See Accessories).
To avoid sound being transported over the beam, we recommend to use our flexible
hoses between the piping and the beam connections. See Accessories.
NB! Every control valve can create sound when it is installed directly connected to the
water in- or outlet (or into the piping in close distance to the in- or outlet of the water
product). To avoid unwanted sound generation we recommend to always use a Lindab
control valve LinFlow-A (angled) or LinFlow-S (straight) and calculate the beam with the
valve in LindQST\waterborne calculator.
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Architect Service & maintenance
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2022-10-18
Lindab reserves the right to make changes without prior notice
2022-10-18
lindab | for a better climate
1.5.1 Before installation
Notice! The connection pipes are internally soft-welded, therefore it is 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.Both
inlet- and return pipes are covered by a plastic or rubber protection cover, which must be
removed before installation.
After removing the protection cover, make sure that the pipe is intact and undamaged,
especially at the pipe end, as even small dents and scratches potentially pose a risk of
leakage in the system.
Eventually deburr the pipe ends on the inside and the outside, using a deburring tool
before installation.
Always remember to do a pressure test after assembly of the pipe work.
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Lmin*
Architect Service & Maintenance
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2022-10-18
Lindab reserves the right to make changes without prior notice
2022-10-18
lindab | for a better climate
1.5.2 Push-on valve
Mount a push-on valve to the pipe. Make sure the valve has the correct flow direction
(see indication arrow on the valve) and that you have the correct valve, when integrated
valve has been chosen (see indication on valve or follow cabelling to Regula Connect
card). Cooper inserts aren't required !
Please refer to the suppliers manual.
1.5.3 Compression fitting
While mounting a compression fitting, the pipe will be exposed to a big amount of
force, creating a risk of crushing the pipe. To ensure that the pipe won’t be crushed
when mounting the compression fitting, a copper insert must be inserted into the pipe
(always part of the delivery).
The copper insert should be placed inside the pipe on the beam. Always support the
copper pipe coil when inserting the copper insert into position.
Mount a compression coupling and/or a valve to the pipe. Don’t stress the nut too
much, since this may crush the pipe.
Please refer to the suppliers manual.
1.5.4 Flexible hoses
Our flexible hoses with straight ends can be used with both push-on and compres-
sion fitting.
We recommend to use our flexible hoses with push-on fittings, for easier and faster
mounting.
For the connection to an enclosed valve with integrated push on coupling a flexible
hose with straight end (male) or with push on (female) and a short copper pipe can be
used.
Please refer to the suppliers manual.
* Lmin = 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.
5
Order : xx-xxxxx
Project : xxxxxx xxxxxxxx
Mark : xxxxx
Nozzles : N/A
Product ID : xxxxxxx
Plugs : N/A Sign. :
Pos : xx
Architect-I-xxx-12-125-AX
Pressure: AA Pa Flow: BB l/s
x,xx m
Architect x-x-xx-xx-xxx-Xx
xx
xx xx xx
xx
xx
xx-xx
Architect Service & Maintenance
Lindab reserves the right to make changes without prior notice
2022-10-18
Lindab reserves the right to make changes without prior notice
2022-10-18
lindab | for a better climate
Fig.1: Label location exterior (On plastic wrapping).
Fig.2: Label location interior (Air connection end).
On the label you’ll find:
– Order: Order identification number.
– Pos: Order position.
– Product: Product configuration.
– Project: Project name.
– Mark: Marking noted on order.
– Nozzles: Number of nozzles.
– Plugs: Number of plugged nozzles.
– Product ID: Product number.
– Sign: To be signed when checked and commissioned on site.
2.2 Measure air pressure and calculating the airflow.
Before calculating the airflow, the static nozzle pressure must first be measured. The static
nozzle pressure is the air pressure available at the nozzles.
2.2.1 Measure the static nozzle pressure.
– To measure the air pressure, a manometer, analog or digital (such as the Lindab
PC410) will be needed.
– Insert the measuring tube onto the specialized measuring nozzle.
– Read off the static nozzle pressure from the manometer.
2.0 Commissioning
2.1 Product labeling
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40
50
40
80
90
60
70
100
20 3025
150
10
[Pa]
Premum/Premax Inregulation Diagram
[l/s]
50
01 2 345 6 7 8 9
15
2011-09-30
9
Lenhgt 1,2m -2,3m
Position
875 6
40
50
40
80
90
60
70
8060
100
20 3025
150
10
[Pa]
Premum/Premax Inregulation Diagram
[l/s]
50 70
01 2 3 4 5 6 7 8 9
15
2011-09-30
9
Lenhgt 2,4m -3,0m
Position
8
7
Architect Service & Maintenance
Lindab reserves the right to make changes without prior notice
2022-10-18
Lindab reserves the right to make changes without prior notice
2022-10-18
lindab | for a better climate
2.2.2 Calculating the airflow
– After measuring the static nozzle pressure, read the setting of the four pins in the
corners to find the mean value of the pins.
– Locate the diagram on the faceplate or see diagram 1-2, and use the static nozzle
pressure and the mean value of the pins to find the current airflow.
Architect 1.2m ≤ L ≤ 2.0m Position of JetCone adjustment pins
Diagram 1
Diagram 2
Architect 2.0m < L ≤ 3.0m Position of JetCone adjustment pins
7
Architect Service & Maintenance
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2022-10-18
Lindab reserves the right to make changes without prior notice
2022-10-18
lindab | for a better climate
2.3 Changing the airflow
– Measure the static nozzle pressure
– Locate the air pressure/airflow diagram on the faceplate, or see diagram 1-2.
– Find the mean value of the four pins to reach the desired airflow, in the diagram on
the faceplate. Use the static nozzle pressure and the desired airflow to find the mean
value of the four pins.
– Adjust the four pins in the corners, so the mean value of the pins will correspond with
the mean value found in the diagram.
– Example: Pin setting: 6+6+8+8 = 28 / 4 = mean value 7.
3.0 Maintenance
The interval of cleaning depends on the indoor environment where the beam is placed.
Under optimal conditions the Architect beams only need cleaning every 5 years.
3.1 Cleaning instructions
– Remove the faceplate.
– Clean underneath the battery with a vacuum cleaner and a piece of wet cloth.
– Demount the inspection hatch in the opposite end of the air connection, in a turn and
pull motion.
– Clean the inside of the beam with a vacuum cleaner and a piece of wet cloth.
– Only use lukewarm water and a mild detergent.
8
Architect Service & Maintenance
Lindab reserves the right to make changes without prior notice
2022-10-18
Lindab reserves the right to make changes without prior notice
2022-10-18
lindab | for a better climate
4.0 Product and system specification
4.1 Material data
Architect Luna, Prisma, Circum
Dry weight, [kg/m] 11
Water content, cooling, [l/m] 0.50
Water content, heating, [l/m] 0.25
Copper pipes, quality SS/EN 12449
Pressure class PN10
4.2 Environmental declaration
Please follow the links below
• Building product declaration
• Declaration of conformity
• Eurovent certificate
4.3 Pressure class
– The waterborne products in Lindab, active chilled beams (battery products), passive
chilled beams (battery and strips products), façade units (battery) and radiant panels
(strips and panels) are produced according to pressure class PN 10 according to EN
1333: 2006.
– This means the maximal working pressure for the products at a water temperature of
20°C must not exceed 10 bar.
9
Architect Service & Maintenance
Lindab reserves the right to make changes without prior notice
2022-10-18
Lindab reserves the right to make changes without prior notice
2022-10-18
lindab | for a better climate
4.4 Water quality
Lindab recommend water treatment and quality to be according to VDI 2035-2.
– The water preparation and maintenance for the chilled beam water circuit should be
handled by a specialist
– To prevent corrosion, the water circuit must be airtight
– The water system must also be equipped with aerators to remove any build-up air in
the system.
– The water should be oxygen free, to prevent corrosion.
– The water system must be filled with potable water that complies with the EC direc-
tive 98/83/EC.
– pH value of water must be between approximately 6-9 pH
– The water velocities should not exceed 1m/s, and should be kept as close to the
nominal flow as possible to minimize noise and optimize the energy yield
– There should be used in-line strainers to remove dirt particles from the water.
– If the water contains any additive inhibitor this must be appropriate to use with copper
and solder.
4.5 Air quality
– Primary supply air should be clean and filtered before reaching the beam.
4.6 Capacity test
– Lindabs active chilled beams are Eurovent-certified and tested according to
EN-15116.
www.lindab.comwww.lindab.com
Most of us spend the majority of our time indoors. In-
door climate is crucial to how we feel, how productive
we are and if we stay healthy.
We at Lindab have therefore made it our most important
objective to contribute to an indoor climate that improves
people’s lives. We do this by developing energy-efficient
ventilation solutions and durable building products. We
also aim to contribute to a better climate for our planet
by working in a way that is sustainable for both people
and the environment.
Lindab | For a better climate
For a better climate
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