Swegon LOCKZONE Ceiling a Guide

Accessories
Commissioning box: ALS The ALS box is made of galvanized
sheet steel and contains a removable adjustment damper, fixed
measurement tappings and sound absorbing material*)with
reinforced surface layer.
The ALS commissioning box is available with one or two differ-
ences in dimension between the inlet and the outlet and also a
version for low installation where a low overall height is required.
The ALS commissioning box is then supplied without outlet
branch.
*)Fire resistance rated to B-s1,d0 in accordance with EN ISO 11925-2.
Frame: SAR K. For aesthetic installation of a lowered diffuser.
Adapter: ADAPTER, for adaptation to various variants and
makes of systemized false ceilings: Ecophon, Gyproc, Dampa etc.
Also used for adaptation to optional sizes of lay-in ceilings, for
instance 625 x 625 or 675 x 675.
Installation
To dismantle the diffuser face, insert a thin object, for example
a Quick Access card or the equivalent, in between the diffuser
face and the diffuser backing box in order to release the springs.
Move the card from the centre out towards the corner, see
Figure 2.
The inlet spigot of the diffuser backing box can be secured to the
connecting duct by means of self-tapping screws or a blind rivets.
For flush-mounting in fixed ceiling constructions, secure the termi-
nal by means of screws into place in the framework through either
the sides or top of the diffuser backing box. The air diffuser and
commissioning box in the version for low installation height must
be centred and jointed together using the locking strip supplied.
Secure the air diffuser in the correct position with self-tapping
screws or pop rivets in the under side of the commissioning box.
For mounting in modular suspended ceilings, it is advisable to
select air diffusers with outer dimensions of 595 x 595 mm. Posi-
tion these directly down in the T-bar framework, and then secure
them to the duct system or to the commissioning box.
If an ALS commissioning box is used, it must be secured to the
building structure by means of hangers or mounting brackets.
The distance between the commissioning box and the air diffuser
can be increased by as much as 500 mm with an ordinary circular
duct without having to lengthen the measuring tubes and damper
commissioning cords. See Figures 3 and 4
.
Commissioning
Commissioning should be carried out with the face plate
mounted. Pull the measuring tube and damper adjusting cord
out through the face plate. Connect a manometer to the right
measuring tube. The red or blue tube is used for supply air
depending on whether a one or two-step ALS commissioning
box is used. For extract air, use the transparent tube only. The
required commissioning pressure can be calculated by means of
the K-factor of the air diffuser/register. Adjust the damper to the
correct position and tie a commissioning knot on the damper
cords to indicate the damper setting. See Figure 1.
Measurement accuracy and requirement on straight duct before
the commisioning box, see Figure 3. The requirements of straigh
duct depends on the type of disturbance before the commis-
sioning box. Figure 3 shows a bend, a dimensional change and a
T-piece. Other types of disturbances requires at least 2xD straight
(D = connection dimension) for measurement accuracy of ± 10%
of the flow.
The K-factor is specified on the product identification plate and
also in the relevant commissioning instructions available at www.
swegon.com.
Maintenance
The air diffuser can be cleaned, if necessary, using lukewarm
water with dishwashing detergent added or by vacuum cleaning
using a brush nozzle. The duct system can be reached for clean-
ing after opening the diffuser face. If a type ALS commissioning
box is used, swing the diffuser face to the side on its hinges so
that you then can grip the handle of the tubular damper casing
and rotate it out of its holder. See Figure 6.
Figure 1. Commissioning.
Quick
Access
LOCKZONE Ceiling
Tomelilla
Sweden
200-600
+ALS 160 -200/125 -200
k
q
k = XX / XX
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kpq⋅=
k
pq
=
( )2
k-factor
q= flow reading l/s
p= current pressure reading (Pa)
k= commissioning factor
LOCKZONE Ceiling a
Installation – Commissioning – Maintenance 20160321

Figure 3. Installation alternatives.
Figure 2. Quick Access.
Installation
Figure 4. Installation of air diffusers and commissioning box with
low installation height.
Figure 5. To dismantle the damper.
0xD / ±5% 0xD / ±5% 2xD / ±10%
LOCKZONE Ceiling
2Swegon reserves the right to alter specifications. 20160321

AxA
Figure 7. LOCKZONE C with ALS.
CL = Centerline.
Figure 9. SAR K frame.
Figure 8. LOCKZONE C with ALS. Low
installation height.
Figure 6. LOCKZONE Ceiling
Dimensions and weights
LOCKZONE C
Size AØD Ød l M Weight kg
125- 400 395 290 124 375 70 1,5
125-600 595 290 124 575 70 3,5
160-400 395 290 159 375 70 1,5
160-600 595 290 159 575 70 3,5
200-500 495 390 199 475 70 2,5
200-600 595 390 199 575 70 3,5
250-500 495 390 249 475 70 3,2
250-600 595 490 249 575 70 3,5
315-500 495 390 314 475 70 3,2
315- 600 595 490 314 575 50 3,5
400-600 595 490 399 575 50 3,5
Dimension of opening = l x l
LOCKZONE C with ALS - One step
Size ABCØD Ød E1 E2 F1 F2 G1 G2 H K Weight, kg
125- 400 395 282 217 99 125 255 212 113 70 175 132 270 80 3,5
125-600 595 282 217 99 125 255 212 113 70 175 132 270 80 5,5
160-400 395 342 252 124 160 279 236 113 70 188 145 315 80 4,2
160-600 595 342 252 124 160 279 236 113 70 188 145 315 80 6,2
200-500 495 404 288 159 200 314 271 113 70 205 162 375 100 6,0
200-600 595 404 288 159 200 314 271 113 70 205 162 375 100 7,0
250-500 495 504 332 199 250 354 311 113 70 225 182 465 115 8,2
250-600 595 504 332 199 250 354 311 113 70 225 182 465 115 8,7
315-500 495 622 388 249 315 395 352 93 50 230 187 575 140 11,8
315- 600 595 622 388 249 315 395 352 93 50 230 187 575 140 11,8
400-600 595 767 488 314 400 455 –93 –262 –712 175 15,0
LOCKZONE C with ALS 2 steps
Size ABCØD Ød E1 E2 F1 F2 G1 G2 H K Weight, kg
160-400 395 342 252 99 160 255 212 113 70 175 132 315 80 3,5
160-600 595 342 252 99 160 255 212 113 70 175 132 315 80 5,5
200-500 495 404 288 124 200 279 236 113 70 188 145 355 80 3,2
200-600 595 404 288 124 200 279 236 113 70 188 145 355 80 4,2
250-600 595 504 332 159 250 314 271 113 70 205 162 450 100 7, 0
315-500 495 622 388 199 315 334 291 93 50 205 162 550 115 8,4
315- 600 595 622 388 199 315 334 291 93 50 205 162 550 115 8,7
CL = Center line
3
20160321 Swegon reserves the right to alter specifications.
LOCKZONE Ceiling

K-factor (COP), LOCKZONE C
Supply air
ALSd LOCKZONE C supply air
Size Size Standard Low version Tube colour
100-125 125- 400 8.3 7.9 Red
100-125 125-600 8.2 7.8 Red
100-160 160-400 11.1 10.8 Blue
100-160 160-600 11.2 10.8 Blue
125-160 160-400 12.1 11.4 Red
125-160 160-600 12.4 11. 4 Red
125-200 200-500 18.0 16.9 Blue
125-200 200-600 17. 8 16.9 Blue
160-200 200-500 19.7 18.4 Red
160-200 200-600 19.7 18.0 Red
200-250 250-500 27,4 -Blue
160-250 250-600 28.1 25.6 Blue
200-250 250-600 30.9 27.4 Red
200 -315 315-500 31,6 -Blue
250-315 315-500 33,2 -Red
200 -315 315-600 36.5 35.1 Blue
250-315 315-600 39.6 39.6 Red
315-400 400-600 56 _Red
Number of measuring tubes: 1
Extract air
ALSd LOCKZONE C extract air
Size Size Standard Tube colour
200-250 250-600 18.4 Transparent
250-315 315-600 27.1 Transparent
315-400 400-600 42.5 Transparent
Number of measuring tubes: 1
LOCKZONE Ceiling
4Swegon reserves the right to alter specifications. 20160321