tekmar 077 Indoor Sensor - Manual

1 of 4 © 2007 D 077 - 05/07
- Data Brochure
Indoor Sensor 077
D 077
05/07
Installation - Indoor Sensor 077
The tekmar Indoor Sensor 077 includes a 10 kΩ thermistor mounted on a white enamel
steel plate to provide an accurate measurement of the indoor temperature. The 077 can be
mounted flush onto a standard duplex electrical box. Wiring enters from the back. The 077
can be connected to a 10k Room Temperature Unit (RTU) for remote temperature sensing.
STEP ONE MOUNTING THE SENSOR
Check the contents of this package. If any of the contents listed are missing or damaged,
please contact your wholesaler or tekmar sales representative for assistance.
Type 077 includes: •• One Indoor Sensor 077 •• One Data Brochure D 077 •• Two 6-32 x 3/4”
screws •• Two 6-32 x 1/2” screws
STEP TWO REMOVING THE FRONT COVER
Remove the two front screws from the face plate and pull the support plate from the
back of the sensor. Ensure the support plate screws do not fall off as the support plate is
removed.
STEP THREE MOUNTING THE SUPPORT PLATE
•• The Indoor Sensor should be installed on an interior wall of the desired zone to be
controlled. Do not mount the 077 in a location that may be affected by localized heat
sources or cold drafts. It may be necessary to install a draft barrier and / or insulation
behind the enclosure in order to prevent air from blowing through the wiring hole and
affecting the Sensor reading.
•• Mount the support plate to the
electrical box using the two support
plate screws provided.