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RT-SVX36G-EN

Installation

Discharge Temperature Control Changeover Contacts (5K87)

These contacts are connected to the RTM when daytime heating on Discharge Temperature Control
units with internal or external hydronic heat is required. Daytime (occupied) heating switches the
system to a Zone Temperature Control type mode of operation. Refer to the unit wiring diagram
for the field connection terminals in the unit control panel. The switch must be rated at 12 ma @
24 VDC minimum.

Remote Human Interface Module (5U66)

The remote Human Interface module enables the operator to set of modify the operating
parameters of the unit using it's 16 key keypad and view the operating status of the unit on the 2
line, 40 character LCD screen without leaving the building. However, the Remote Human Interface
module can not be used to perform any service functions.

One remote panel is designed to monitor and control up to four units providing each of the units
are equipped with an IPCB module. Use the installation instructions that shipped with the module
to install it, and the appropriate illustrations in

Figure 34, p. 69

Figure 41, p. 89

to connect it to

the unit.

Remote Zone Sensor (BAYSENS073*)

This electronic analog sensor features remote zone sensing and timed override with override
cancellation. It is used when the RTM has been programmed as the source for zone temperature
control. Refer to

Table 30

for the Temperature vs. Resistance coefficient.

Remote Zone Sensor (BAYSENS074*)

This electronic analog sensor features single setpoint capability and timed override with override
cancellation. It is used with a Trane Integrated Comfort

system. Refer to

Table 30

for the

Temperature vs. Resistance coefficient.

Remote Zone Sensor (5RT16, 5U57, and 5U69) (BAYSENS016*)

This bullet type analog Temperature sensor can be used for; outside air (ambient) sensing, return
air temperature sensing, supply air temperature sensing, remote temperature sensing
(uncovered), morning warm-up temperature sensing, and for supply air temperature reset. Wiring
procedures vary according to the particular application and equipment involved. When this sensor
is wired to a BAYSENS119* Remote Panel, wiring must be 18 AWG Shielded Twisted Pair (Belden
8760 or equivalent). Refer to

Table 30

for the Temperature vs. Resistance coefficient.

Remote Zone Sensor (5RT16, 5U57, and 5U69) (BAYSENS077*)

This electronic analog sensor can be used with BAYSENS119* or 021A 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 w/ NSB - (BAYSENS119*)

This 7 day programmable sensor features four periods for Occupied\Unoccupied programming per
day. 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 six programming keys located on the front panel allows selection of four system modes (Heat,
Cool, Auto, and Off), two fan modes (On and Auto). It has dual temperature selection with
programmable start time capability.

The occupied cooling setpoint ranges between 40°and 80° Fahrenheit. The warm-up setpoint
ranges between 50° and 90° Fahrenheit with a 2 degrees deadband. The Unoccupied cooling
setpoint ranges between 45 and 98 degrees Fahrenheit. The heating setpoint ranges between 43
and 96 degrees Fahrenheit. Two liquid crystal displays (LCD) display zone temperature,
temperature setpoints, week day, time, and operational mode symbols.