Xtrails VESDA VLF-500-UL User Manual

VESDA VLF-500-UL 7Ed Product Guide VESDA
vi www.xtralis.com
Regional Regulatory Requirements and Notices
UL Installations
For Open Area, Special Application, High Velocity and DUCT installations, ASPIRE software is required to design
sampling pipe networks that conform to the performance claims verified by UL refer to Table 1 below.
For Pipe network design including DUCT installations refer to (P/N: 30009) 10193 VESDA pipe network design
guide).
Note that the maximum pipe length is dependent on pipe layouts and fittings used.
Ensure that the correct setting for UL7 mode in the Smoke Thresholds setting screen of Xtralis VSC is set correctly
for the application, special application modes permit higher sensitivities and must only be used where cooking will
not occur.
Hole Sensitivity
Transport
Time (s)
Pipe Network Hole
Sensitivity Balance
Obscuration
%/ft %/m
Max Min Max Min Max Min Max Min
Open Area
0 to 300 cfm
2.134 3.049 7.00 10.00 24 4 100 60
Open Area
High Velocity 300 to 4000 cfm
2.134 3.049 7.00 10.00 21 4 100 60
Special Application High Sensitivity
0 to 300 cfm
0.008 0.457 0.025 1.50 47 4
Refer to ASPIRE and VESDA
pipe network design guide for
balance recommendation
Special Application Low Sensitivity
0 to 300 cfm
0.008 3.05 0.025 10.00 24 4
Special Application High Sensitivity
300 to 4000 cfm
0.008 0.457 0.025 1.50 47 4
Special Application Low Sensitivity
300 to 4000 cfm
0.008 3.049 0.025 10.00 21 4
DUCT Applications (Single Pipe)
0 to 4000 cfm
0.503 3.049 1.65 10.00 23 6
Table 1
Product Listings
l UL
l CSFM
l FDA
l CE
l FCC
l RCM
Regional approvals listings and regulatory compliance vary between VESDA product models. Refer to
www.xtralis.com for the latest product approvals matrix.
Document: 36286_A2
Revision:
Build:
Part Number: AD36286-001

Xtrails VESDA VLF-500-UL Specifications

General

Brand	Xtrails
Model	VESDA VLF-500-UL
Category	Security System
Language	English