22.4.2
This type of thermal detector is similar to the fixed temperature detectors in
operation, but is compensated to eliminate the expected thermal lag and therefore,
responds faster.
Spacing
22.5
Maximum approved spacing of thermal detectors is as follow:
Maximum Are Protected Type
Fixed Temperature (DT-11)
Fixed and Rate of Rise
DT-135 CS, CL, and WP Rate
Compensated
DR -200 CS, CL and WP Rate
Compensated
Siemens Industry, Inc.
Building Technologies Division
Rate Compensated
FS20 Marine Fire Detection Control Panel
(Square Feet)
Distance from Sidewalls
625 (25 –x-25)
12.5 feet
2500 (50-x-50)
25 feet
2500 (50-x-50)
25 feet
2500 (50-x-50)
25 feet
113
A6V10519176_enUS_b