Ingersoll-Rand ReliaTel, Manual, Page: 165 / 176

RT-SVD03L-EN 165
• CO
2
sensor input (optional).
• Remote minimum position potentiometer
(optional).
TCI - Trane ® ® Communication Interface -
(Optional)
Input and output for communication to Tracer ®
Summit (COMM4) or CCP (COMM4).
N No otte e:: ReliaTel ™ TCI does support communication
from earlier versions of Tracker ® , Tracer ® 100 or
ComforTrac
™
.
LCI - LonTalk ® ® Communication Interface
(optional)
Input and output for LON communication with Tracer ®
Summit, Tracker ® Version 10+, or 3rd party LonTalk ®
building management systems.
IGN - Ignition Control Module (YC* only)
This module has the following inputs and outputs:
• TCO 1, TCO 2, TCO 3 input (limit switches)
• Hot Surface Ignitor output / flame sensor input
• Combustion blower motor output
• Gas valve output
Configuration Input
N No otte e:: The unit is hard wired with specific inputs as
indicated below. These inputs cause the unit to
respond with the appropriate outputs.
Configuration inputs are only recognized at unit
power-up.
Where “GND” is indicated below, the input is
connected to chassis ground. Where “JUMPER” is
indicated below, both connection points are shown.
Unit Type
RTOM J3-5
RTRM J1-3,J1-5
Voyager™
Commercial
GND
Voyager™ Light
Commercial,
Precedent™
Open
Non Heat Pump Jumper
Cond Fan Cycling
RTOM J3-4
27.5 to 30 Tons GND
35 Ton
Open
40 Ton GND
50 Ton
Open
SA Tempering (CV Units Only) RTOMJ3-1,J3-2
Enabled
Open
Disabled
Jumper
Electric Heat
RTRM J2-1,J2-2
Heat
Open
No Heat
Jumper
3 Compressor
RTRM J3-7
27.5 to 35 Tons
Open
40 to 50 Tons GND
Lead/Lag
RTRM J3-8
Disabled GND
Enabled
Open
Modulating Gas
RTOM J3-3
No Modulating Gas Open
Modulating Gas
Ground
High Heat (2 Heat Exchangers)
IGN #2 J1-5
High Heat
Ground
Unit functions are determined by the inputs on RTRM
J6 as follows. The possible inputs are shown in the top
(horizontal) row. The functions available are shown in
the vertical columns below each input.
C Co on nsstta an ntt V Vo ollu um me e ((C CV V)) a an nd d V Va arriia ab blle e A Aiirr V Vo ollu um me e ((V VA AV V))