58
en | Installing the Aspirating Smoke Detector
FAS-420-TM Aspirating Smoke Detector
F.01U.088.878 | 4.1 | 2010.11
Operation Guide
Bosch Sicherheitssysteme GmbH
4
Installing the Aspirating Smoke Detector
4.1
General
The regulations, guidelines and provisions described in
Section 3.1 Regulations, page 33
apply.
The following must be observed when installing the FAS-420-TM Aspirating Smoke Detector:
1.
Do not interfere with, modify or convert the equipment. If adjustments cannot be
avoided, consult with the operator, the unit manufacturer and/or the supply company.
2.
All changes to the house mains (230 V/400 V supply) and to third-party systems must be
executed by the builder. This includes e.g.
–
Primary connection of the mains charger
–
Carrying out any potentially essential lightning and surge protection measures in
compliance with relevant standards
4.2
Setting the Detector Address
Figure 4.1
Setting the detector address
The aspirating smoke detector's address is set using the 8-pin DIP switches on the PC board
and a suitable sharp object. The default address is "0" (all DIP switches to "off"). The DIP
switch settings for all approved addresses are listed in the table in the Appendix on
Page 95
(0= off, 1= on).
WARNING!
The equipment may only be installed by authorized and qualified personnel!
Switch off the unit before carrying out any connection work!
Address
(A)
Operating mode
Network structure
Loop
Stub
T-tap
0
Automatic address assignment in "improved
version" LSN mode
X
X
-
1 to 254 Manual address assignment in "improved
version" LSN mode
X
X
X
255 = CL Automatic address assignment in "classic"
LSN mode (address range: max. 127)
X
X
-
x = possible
- = not possible
DIP
DIP
O
N
1
2
3
4
5
6
7
8
O
N
1
2
3
4
5
6
7
8
Summary of Contents for FAS-420-TM
Page 1: ...FAS 420 TM Aspirating Smoke Detector FAS 420 TM en Operation Guide ...
Page 2: ......
Page 103: ......
