User's Manual

466-5244 • REV A • 25MAY16 1
Wireless Rate-of-Rise Heat Sensor Installation Instructions
Introduction
The Interlogix HDX series wireless heat sensors use
electronic processing to detect both heat and freeze
conditions using a learn mode wireless transmitter all in one
unit. The micro-processor trips the transmitter when the
temperature at the sensor location reaches a fixed
temperature of 135°F (57°C), 200°F (94°C), 41°F (5°C),
depending on the model installed, or senses a rate of rise at
12°F to 15ºF (6.7 to 8.3ºC)
Figure 1
Models
HDX-135 Wireless 135°F (57°C) Rate-of-Rise Heat
Sensor
HDX-200 Wireless 200°F (93°C) Rate-of-Rise Heat
Sensor
HDX-135Z * Wireless 135°F (57°C) Rate-of-Rise Heat &
Freeze Sensor
* The HDX-135Z sensor has two independent ID #’s for heat and
freeze, the sensor will alarm at a fixed 135°F (57°C) temperature
or a 12° to 15ºF (6.7 to 8.3ºC) rate of rise, or when the sensor
reaches 41°F (5°C), the sensor will restore at 50°F (10ºC).
Installation
Use the following installation guidelines:
• Heat sensors should be installed to provide property
protection. Reliance should not be placed on heat
sensors for life safety. Where life safety is involved,
smoke sensors must also be installed.
• The sensors allow for normal temperature fluctuations,
however, ceiling temperatures should not exceed 100°F
(38°C)
• Mount the sensor in a central location of the area to be
protected, either on the ceiling or on a wall.
• If mounting on a ceiling, the sensor must be at least 4 in.
(10 cm) away from any walls.
• If mounting on a wall, the top of the sensor must be
within 4 to 6 in. (10 to 15 cm) of the ceiling.
• The UL maximum spacing allowance of the sensor is 50
x 50 ft. (15 x 15 m). Refer to the NFPA Standard 72 for
application requirements.
• Do not mount the sensor close to devices that change
temperature rapidly, such as ovens, heat vents,
furnaces, or boilers.
Enrolling
The panel must learn (program) the sensor ID codes in order to
respond to sensor signals. For complete programming information,
refer to the specific control panel documentation.
Note: The HDX-135Z sensor has two ID numbers, one for heat the
other for freeze. Each number is programmed separately.
To add the sensor to panel memory:
1. Place the panel in program mode.
2. Proceed to the Learn Sensors menu. When the panel
prompts you for a sensor group number, with Simon
XT/XTi, Concord, and Advisor panels program the zone
to use sensor group 26. With NetworX and Ultrasync
panels program the zone to use sensor group 8.
3. Select the desired sensor number. When the panel
prompts you to trip the sensor, remove and reinsert the
battery (or remove battery pull tab) until the panel
beeps, indicating successful programming.
4. When programming for the HDX-135Z model for freeze
detection remain in program mode.
 Simon XT/XTi, Concord, and Advisor panels
select sensor group 29.
 NetworX panels program the zone to use sensor
group 22.
 Ultrasync panels program sensor type to “24-
Hour Audible” and sensor option to “Low Temp”.
Also check box for “Disable Internal Reed”.
5. Hold down the tamper switch (Figure 2), then remove
and reinsert the battery to learn in the freeze portion of
the sensor.
Figure 2: Tamper
6. Exit Program Mode
Tamper