Trane Voyager CV Installation And Maintenance Manual page 34

Installation Electrical
Remote Zone Sensor (BAYSENS077*)
This electronic sensor can be used with BAYSENS106*,
108*, 110*, 119*, or 021* Remote Panels. When this sensor
is wired to a BAYSENS119* Remote Panel, wiring must be
18 AWG Shielded Twisted Pair (Belden 8760 or equivalent).
Refer to the specific Remote Panel for wiring details.
Remote Panel with NSB (BAYSENS119*)
This 7 day programmable sensor features four periods for
Occupied/Unoccupied programming per day. Either one
or all four periods can be programmed. If the power is
interrupted, the program is retained in permanent
memory. If power is off longer than 2 hours, only the clock
and day may have to be reset.
The front panel allows selection of Occupied/Unoccupied
periods with two temperature inputs (Cooling Supply Air
Temperature and Heating Warm-up temperature) per
occupied period. The occupied supply air cooling setpoint
ranges between 40º and 80º Fahrenheit. The warm-up
setpoint ranges between 50º and 90º Fahrenheit with a 2
degrees deadband. The Unoccupied cooling setpoint
ranges between 45º and 98º Fahrenheit. The unoccupied
heating setpoint ranges between 43º and 96º Fahrenheit.
Note: In modulating gas heat units, the supply air heating
setpoint is the active setpoint with a BAYSENS119*
and must be set for the heater to function properly.
The modulating furnace will not react to the
Discharge Heating Setpoint on the NSB.
The liquid crystal display (LCD) displays zone temperature,
temperature setpoints, week day, time, and operational
mode symbols.
The options menu is used to enable or disable these
applicable functions:
Morning warm-up, economizer minimum position
override during unoccupied status, heat installed, remote
zone temperature sensor, 12/24 hour time display, and
daytime warm-up. See Table 16, p. 35
Resistance coefficient if an optional remote sensor is used.
During an occupied period, an auxiliary relay rated for 1.25
amps @ 30 volts AC with one set of single pole double
throw contacts is activated.
Figure 29. Remote sensor with night setback
BAYSENS119
RTRM
Twisted/Shielded
Run Shield to
terminal 11
34
High Temperature Sensor (BAYFRST003*)
Provides high limit "shutdown" of the unit.
The sensor is used to detect high temperatures due to fire
in the air conditioning or ventilation ducts. The sensor is
designed to mount directly to the sheet metal duct. Each kit
contains two sensors. The return air duct sensor
(X1310004001) is set to open at 135 degrees F . The supply
air duct sensor (X1310004002) is set to open at 240
degrees F . The control can be reset after the temperature
has been lowered approximately 25 degrees F below the
cutout setpoint.
Figure 30. High temperature sensor (BAYFRST003*)
Remote Minimum Position Potentiometer
(BAYSTAT023*)
This device can be used with units with an economizer. It
allows the operator to remotely set the position of the
economizer dampers from 0% to 50% of fresh air entering
the space.
for the Temp vs
Figure 31. Remote minimum position potentiometer
(BAYSTAT023)
RT-SVX34F-EN