Page 16.2
Installing the Remote Sensors
Installing the Remote Sensors
Up to two wired remote sensors may be installed on the thermostat to
read outside temp (RS2) and/or control the temperature in another
room (RS1). The designators RS1 and RS2 refer to the terminal
locations on the thermostat’s backplate. If a sensor is connected to
RS1 and is programmed to control the thermostat, the degree icon on
the thermostat will blink once per second to indicate that a remote
sensor reading is being displayed. The wired sensor can be connected
to the thermostat with
up to 150’ of 18 ga., 300’ of 20 ga., or 450’ of
22 ga.
unshielded, thermostat wire
.
See the Remote Sensor accessory for further details.
RS
RS-GND
RS
RS-GND
RS1
RS2
Y1
G
R
C
MISC2
CK1
CKGND
W1/O/B
MISC1
RS+5
RS1
RSGND
W2
RS2
MISC3
TOTALINE
This wire
MUST
be completely separated from the thermostat or
any other control wiring and must
NOT
be in the same conduit
as high voltage wiring.
16
Summary of Contents for P374-1 900
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