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Remote Sensor Installation
The e-Stat must have both a remote temperature sensor
and a supply air sensor installed. These sensors are
supplied for each thermostat.
Note: See Appendix B for remote temp and
humidity sensor.
Use #18 gauge 2-conductor thermostat cable between the
e-Stat and the remote sensors. Remote sensors are
unaffected by wire runs of up to 500 feet.
Remote sensors do not have polarity, either wire may be
connected to either terminal. Shielded cable is not required
for remote sensors.
Mount the remote temperature sensor in the area to be
heated and/or cooled. If the remote temperature sensor is
installed where the old thermostat was, use the supplied wall
plate for cosmetic reasons.
Connect the 2-conductor cable to the two terminals marked
Remote Temperature Sensor. These are located in the cen-
ter of the bottom terminal block as seen in the fi gure below.
Note that this sensor is not designed to be placed into a
moving air stream.
Not
S upply
Used
Air
S ensor
REMOTE ROOM SENSOR
WIRING DIAGRAM
Non-twisted Pair #18 AWG Wire
500 feet (maximum)
(not supplied)
A1-A2-A3 Relay: Normal
position indicated.
A
A
A
1
2
3
Contacts reverse during
Unoccupied (night) mode
Rem ote
Or, via OFF signal from
Room
website.
Tem perature
(& Hum idity )
1 Amp
S ensor
Dry contacts
(Max) @
are isolated.
24VAC
9
Wire Nuts
(supplied)
Remote
Room
Temperature
(& Humidity)
Sensor
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