© 2001 Inovonics Wireless Corporation.
Phone
(800) 782-2709
03734A.FM hc:10/15/02
Intended use:
Monitors ambient temperature; transmits digitized data
via 900MHz Frequency Agile
®
technology to Inovonics
FA7403 serial receiver. Indoor use only.
Specifications:
•
Transmitter operating environment:
32º to 140ºF (0º to 60°C)
Up to 90% relative humidity (non-condensing)
•
Temperature sensor type:
Integrated thermistor, located on board
Detectable range: -13° to 140°F (-25° to 60°C)
•
Battery life:
Up to 5 years at 70 to 90°F (20 to 30°C)
Extended exposure above or below room temperature
reduces battery life.
•
Battery (BAT604):
3.0V Lithium “2/3 A” size LiMnO2
•
Enclosure Dimensions:
4.5" x 2.8" x 1" (114 x 44 x 25.4 mm)
•
Transmitter weight:
Approximately 3 oz (84 g)
•
RF Specification:
Frequency hopping, 900MHz, spread spectru
!
" #$
" % &
Mounting thermostats:
1. If necessary, release the housing cover by screwing
the housing cover set screw in (CW).
2.
Remove
the housing cover by lifting from the bot-
tom until the housing cover clears the top tabs.
3. Remove the battery, if present, to access the mount-
ing hole.
4. Mount the thermostat with the screws provided.
5. Re-install battery, observing correct polarity.
6. Press the Reset button.
NOTE: Doublestick tape may be used to mount thermo-
stats. Installers should evaluate potential damage to
wall surfaces before using tape.
Replacing the housing cover:
1. Place top of housing on housing cover top tabs.
2. Close the cover.
3. Turn the housing cover set screw out (CCW) to
secure the cover.
Programming Transmitters:
•
In many applications, it is not necessary to program
FA7236 series thermostats. Factory default pro-
gramming gives each transmitter a unique identifi-
cation number which can be decoded in the user’s
software to identify the source of temperature data.
•
Some software developers may wish to assign ID
numbers to transmitters, and to set other parame-
ters. This data can be loaded into the transmitter via
the programming header. Contact Inovonics techni-
cal Service for details.
NOTE:
FA7236 series thermostats retain programming data in non-vola-
tile memory. They do not require reprogramming after loss of power.
Any time the battery is replaced in the transmitter, the Reset button
should be pressed to re-initialize the transmitter and to restore the
most recent programming.
FA7236 / FA7236SO
Wireless Thermostats
Installation Instructions
03734A