Air Duct Monitoring Housings
Installation Instructions
Models AD2-P, AD2-PR and AD2-XHR
INTRODUCTION Models AD2-P, AD2-PR and AD2-XHR (AD2 Series) from
Siemens Industry, Inc., are air duct monitoring housings
containing sampling tubes. When used with a compatible
smoke detector, smoke and combustion products are
detected for shutdown of the duct system and/or operation
of supplementary equipment as provided by the system
control panel. See the following chart for usage.
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TECHNICAL DATA AIR DUCT CONDITIONS
Temperature Range:
32
O
F (0
O
C) - 100
O
F (38
O
C) per UL 268/268A
Altitude Range:
AD2-P, AD2-PR and AD2-XHR — No altitude limitations
Relative Humidity Range:
10-85% (non-condensing/non-freezing)
Air Duct Velocity Range:
100-4000 ft/min – AD2-P, AD2-PR and AD2-XHR
Sampling Tube Pressure Range of Differences:
Greater than 0.01 and less than 1.2 inches of water column
These air duct detectors are designed for detection and
control of products of combustion in a duct system.
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are not to be used forare not to be used for
are not to be used forare not to be used for
are not to be used for
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ion.
DO NOT USE air duct detectors with Alarm Verification.
Siemens Siemens
Siemens Siemens
Siemens
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IndustryIndustry
Industry
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Inc. Inc.
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Inc.
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P/N 315-049708-6
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