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Linear diffuser
SAL 35
Installation Guide
and maintenance
NAD Klima®
144 Léger St , Sherbrooke (Qué) J1L 1L9
(819) 780-0111
1 866 531-1739
www.nadklima.com
CONFIGURATION
The SAL 35 linear slot diffuser is
comprised of a profile of extruded
aluminum (1) with an additional
profile, narrow or wide (2), eccentric
cylinders (3) sliding into the profile and
revolving a full 360°, and a plenum (4)
1 Extruded aluminum profile
2 Additional profile, wide or narrow
3 Eccentric cylinders
4 Plenum
5 Air directing blade
6 Reading and setting disk
Controlling the direction of airflow
3
F
1 A
min. max.
E
C D
6 / 5/ 4
5
3/ 22/ 1
E/
F
4/3
B
Air jet on one side
F/6
1/A
A/
Volume flow
6
4
2
B
5
Indexing
Range
B /C
C/D
air
input
connector
(collet)
D/E
Cylinders at 2 1
Cylinder at 6 5
The eccentric cylinder (3), with optimized acoustics and aeraulics, has, on its axis, aside from multiple
profiles directing the airstream (5), a reading and setting disk (6) on which alphanumerical characters are
inscribed. The characters on this disk define and reproduce the cylinders setting at will.
The profiles on the plenum are fastened by rivets for suspended ceiling applications and by a central
screw for gypsum ceilings.
2
END CAP AND JUNCTION
PS with short profile
2 mm
Flat end cap
2 mm
PS2 : with flat end cap on 2 sides
PSR : with flat end cap on right sides
PSL : with flat end cap onleft sides
2 mm
PL with large profile
15 mm
End cap in « L » shape
15 mm
15 mm
PL2 : with end cap in “L” shape on 2 sides
PLR : with end cap in “L” shape on right sides
PLL : with end cap in “L” shape on left sides
APA for steel plate
Connectors (pull pins)
PLL
Left
PLP
Centre
3
PLR
Right
INSTALLATION IN A GYPSUM CEILING
Opening in the gypsum
With the table against, find the distance necessary to do
an opening in the gypsum
Install the plenum
Although anchor pins ceiling suspension taking
careful to measure the height of the suspension and
the dimensions of the plenum.
- The suspension rods must be aligned with the holes
provided for this purpose on the top of the plenum.
- As Drawing indicates "A", installed in the plenum
adjusting its height so that the opening receiving
the diffuser is flush to the ceiling.
Install the diffuser
By simply pressing gently insert the diffuser (B and C).
Secure it with the screws provided for this purpose (D).
OPENING IN THE GYPSUM
Wigth
Length
Length Openining
Quantity
in the
of
of diffuser gypsum
slots
(mm)
(mm)
DN
1
42
2
74
3
106
4
138
5
170
6
202
7
234
8
266
9
298
10
330
300
400
500
600
700
800
900
1000
1100
1200
1300
1400
1500
1600
1700
1800
1900
2000
A
Plenum
B
Gypsum
Gypsum
Diffuser
3
4
F
1 A
6
5
2
C D
E
B
3 2
B
F 6
4
1 A
5
Opening in the gypsum (see table )
C
D E
Plenum
C
D
3
F
B
Screw provided to fix the diffuser
4
F 6
4
6
5
E
3 2
Gypsum
1 A
1 A
C D
4
2
B
5
Gypsum
C
D E
310
409
508
582
708
808
907
1007
1107
1193
1306
1405
1505
1605
1704
1804
1903
2003
INSTALLATION IN A “T-BAR” CEILING
Determining the precise location of the "T-BAR ".
Use the table below to determine the distance between them.
Nombre
de fentes
Largeur entre
les supports
en “T” (c/c)
(mm)
1
2
3
4
5
6
7
8
9
10
64 97 129 161 194 227 258 292 323 356
The lengths of the diffusers are standard size, or for
ceiling tiles with a 24 "or 48".
Lengths center / center between supports should be
609 mm in the case of a tile 24 " and in the case of 1 219 mm
a tile 48 ".
Other lengths can be manufactured to special order.
To do this, calculate the length c / c between the supports (T-Bar)
subtract 6mm.
Installation of the diffuser
The diffuser is mounted at the factory on the plenum.
Place the diffuser and the plenum in place prior
substrates prepared from "T-Bar".
Installation of suspension
Although anchor pins for ceiling taking good
carefully measure the height of the suspension and
dimensions plenum.
The suspension rods must be aligned with holes
for this purpose on the top of the plenum.
91 mm
97 mm c/c
(Length of the diffuser + 6 mm)
Example with a diffuser with 2 slots
5
INSTALLATION IN A GYPSUM CEILING
A) Aperture in the gypsum
With the table, find the distance necessary
to make an aperture in the gypsum
Aperture = total length of the plenum X
the number corresponding to the table below.
Ouverture
dans le gypse
mm
1
42
266
9
298
10
330
6
234
8
B
C D
Aperture
in the gypsum
(see table A)
B) Install the plenum
As shown in the drawing at right,
install the plenum by adjusting its height so
that the receiving opening diffuser is flush
to the ceiling
C) Install the diffuseur
By pressing gently, insert the diffuser.
Secure it with the screws provided for
this purpose.
Gypsum
3 2
B
F 6
1 A
C
D E
Plenum
3 2
3
F
Screw provide to fix the diffuserr
4
F 6
4
6
5
E
B
1 A
Gypsum
4
1 A
2
C D
5
Gypsum
B
Diffuser
F
7
Gypsum
E
202
5
170
6
4
138
5
3
4
4
106
1 A
74
3
2
2
Plenum
5
.
Nombre
de fentes
de diffusion
C
D E
INSTALLATION IN SUSPENSION
A) Installation des tiges de suspension
Well anchored suspension rods threaded M4 - M5
(not provided) to the ceiling, taking care
measuring the height of the suspension and
the dimensions of the plenum.
The suspension rods must be aligned
the holes provided for this purpose and located on
the top of the plenum.
Illustration A
Suspension threaded rod
M4 - M5
(not provided)
B) Installer le plenum
As shown on illustration A, install the plenum
using holes located on top of diffuser.
C) Installer le diffuseur
Install diffuser introducing the wall of the plenum
in the side brackets of the diffuser (see illustration B).
Align the diffuser as directed on page 6.
Fix the diffuser with screws provided for this purpose..
Illustration B
Fixation screw
Side bracket
Diffuser
5
ORIENTATION OF DIFFUSER
Ceiling installation
with input on side
The adjustable side of the cylinder
must be at left of the air input.
Air input (side)
When assembling, the label NAD
should be placed on the same side
as the air input.
Plenum
Label NAD
Diffuser SAL 35
Ceiling installation
with input on top
Air input (top)
The adjustable side of the cylinder
must be at left of the air input.
To ensure a good operation
during assembly, follow the
numbering of diffusers with
the plenum.
Plenum
Make sure the label NAD of the
diffuser is oriented inwardly of
the room.
Label NAD
Diffuser SAL 35
Wall installation
During assembly, follow the direction
indicated on the label
to the left of the plenum.
Diffuser SAL 35
Label NAD
Up
Up
Down
Down
6
MAINTENANCE
The diffuser SAL35 of NAD Klima requires no
special maintenance other than periodic
cleaning.
We recommend cleaning the diffuser with a
multi-filament brush or duster microfiber that
you will pass softly on the diffuser. Thermolacquered finish for easy cleaning of the diffuser
as dust does not stick to it.
When cleaning, gently move the brush or duster
in the same direction of the rollers so as not to
change their adjustment.
RE-ADJUSTMENT DRUMS
3
6
F
min. max.
E
C D
F/6
6 / 5/ 4
5
E/
F
4/3
B
B /C
7
4
1/A
A/
5
1 A
B
3/ 22/ 1
A specialized technician in balancing air is
qualified to restore the adjustment of the rollers to
its initial position. To do this, he must have access to
initial data and requirements engineering and
follow the instructions provided in this manual
at page 2.
Indexing
Range
2
If, during the cleaning of the diffuser SAL35,
a displacement of the direction of the airflow occurs,
it becomes important to replace them in the
original position to maintain the full effectiveness
of your diffuser.
C/D
D/E
Quality
NAD Klima®
NAD Klima diffusers are the result of a manufacturing
process in which our experts successfully meet your
requirements and particular challenges.
Our range of equipment comprises the latest
technological innovations.
Our passion for work well done and digital precision
ensure that the resulting
product will guarantee the highest standards.
Manufactured in Sherbrooke, Quebec, (Canada)
and distributed all across North America,
our products raise the bar in terms of
standards of quality, efficiency and energy savings.
Leader in air diffusers for LEED projects,
NAD Klima is always striving to provide
better comfort to consumers.
All products of NAD Klima are the pride of
an inventive, innovative and devoted team.
Our goal is not only to supply diffusers,
but to create outstanding results.
We are NAD Klima.
®