TSI Instruments 800243 - Page 3

p. 3 of 4
Figure 3: Cutaway View of Mounted Pressure Sensor
Figure 4: Pressure Sensor Mounting
WARNING
DO NOT connect more than 24 VAC to any terminal.
CEILING
DUMMY
COVER
CONTROLLED SPACE
REFERENCE SPACE
(TYPICALLY A HALLWAY)
BLACK FIRE SEALANT RING
MUST INSERT INTO
2 ¼” HOLE
PRESSURE
SENSOR
½ THE DISTANCE
BETWEEN CEILING
& DOOR JAMB
WALL