UserManual S SA2 S SA2L202010
Table Of Contents
- Table of Contents
- Introduction
- Warnings
- Operating Conditions
- Installation
- Installation Methods
- Opening Preparation for S-SA2 Installation
- Standard Distances Between Damper Bodies
-  Installation into a Soft Crossing (up to Size 1000 × 800 mm)
- Connecting S-SA2 to “multi” Ductwork Made of Boards
- S-SA2L Installation
-  Installation on the Vertical Duct with a Ledge
-  Installation Directly on the Horizontal Duct
- Electrical Connections
- Operation Manual
- Smoke Damper Functionality Check
- Smoke Damper Inspection
- Warranty Conditions
- Operating Journal
- Warranty Service
10/40 | User Manual S-SA2 & S-SA2L | 201905
S-SA2
10/40 | User Manual S-SA2 & S-SA2L | 201905
Standard Distances Between Damper Bodies
According to the EN 1366-2 standard, the minimum distance from the wall or ceiling to the damper body is 75 mm.
For multiple crossings through a re resistive wall, the minimum distance between two damper bodies is 200 mm.
This applies for distances between the damper body and a nearby foreign object crossing the re resistive wall.
Damper clearances vary from the type of mechanism and their rotation (please see Fig. 3 and see Tab. 5).
Clearance
W (mm)
200
250
300
350
400
450
500
600
700
800
900
1000
1100
1200
1300
1400
1500
1600
H
(mm)
200
-
- - - - - - - -
250
-
- - - - - - -
300
-
- - - - - -
350
- -
- - - -
400
-
- - -
450
-
-
- -
500 -
-
-
600 -
-
-
700 - -
-
800 - - -
-
900 - - - -
-
1000 - - - - -
-
Fig. 3: Installation distances between damper bodies
≥75
≥75A
≥210
≥200 A
≥210
≥210
Tab. 5: Installation distances for minimal clearance to the actuator in Fig. 3
B230, G230, B24, G24; A = 240 mm
B230-ST, G24-ST; A = 380 mm
A = 270 mm
A = 430 mm
A = 240 mm