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The pressure sensor must be mounted through-the-wall between the controlled space and referenced space. These installation instructions guide the installer through the installation of the TSI Model 800243/800326 Through-the-Wall Room Pressure Sensor. Unless specified otherwise, figures and instructions apply to all versions.
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Pressure Sensor Installation WARNING 800243/800326 pressure sensor must be mounted through-the-wall between the controlled space (isolation room) and referenced space (hallway), exactly as shown in Figure 3 and Figure 4. Determine pressure sensor location (Figure 1, Figure 3, and Figure 4). Pressure...
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CEILING ½ THE DISTANCE BETWEEN CEILING & DOOR JAMB DUMMY PRESSURE COVER SENSOR BLACK FIRE SEALANT RING MUST INSERT INTO 2 ¼” HOLE CONTROLLED SPACE REFERENCE SPACE (TYPICALLY A HALLWAY) Figure 3: Cutaway View of Mounted Pressure Sensor Figure 4: Pressure Sensor Mounting WARNING DO NOT connect more than 24 VAC to any terminal.
Wiring Recommendations TSI recommends stranded wire. Comply with local and national electrical codes. Follow good wiring practices: o DO NOT run control wiring in the same conduit or wireway as power wiring. o Control cables should cross power cables at a 90-degree angle. o Use a consistent color code to maintain polarity.
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