Trane RTHD

112 RTHD-SVX01D-EN
TechView
Options Outdoor Air Temperature not installed, installed
Ice Building Option not installed, installed w/hdwr,
installed w/o hdwr
External Chilled Water Setpoint not installed, 2-10 Volts, 4-20 mA
External Current Limit Setpoint not installed, 2-10 Volts, 4-20 mA
Base Loading not installed, 2-10 Volts, 4-20 mA
Motor Current Analog Output (%RLA) not installed, installed
Refrigerant Monitor Type not installed, 4-20 mA, 100 ppm,
4-20 mA, 1000 ppm, 2-10 V, 100
ppm, 2-10 V, 1000 ppm
Operating Status Programmable
Relays
not installed, installed
Refrigerant Pressure Output Type
(Condenser Pressure, Differential
Pressure, or Condenser Water
Regulating Valve Analog Output) the
latter is also known as Head Pressure
Control
NIST (not installed), HPC
(condenser pressure in %HPC),
DELP (differential pressure),
WREG (condenser water
regulating control output)
Tracer Interface comm4, LCI-C
Options
Setup
External Chilled Water Setpoint
Minimum Temperature
-17.8 to 9.9 -17.8
External Chilled Water Setpoint
Maximum Temperature
10.0 to 18.4 18.4
External Current Limit Setpoint
Minimum % RLA
40 to 69 40
External Current Limit Setpoint
Maximum % RLA
70 to 100 100
Programmable Status Relay 1 (J2 -
10,11,12)
NONE, - Latching Alarm, Non-latching Alarm, Alarm (Alarm -
Latching or Non-latching Shutdown), Chiller Limit Mode,
Compressor Running), Warning, Head Pressure Relief Request,
Tracer Controlled Relay
Programmable Status Relay 2 (J2 -
7,8,9)
Programmable Status Relay 3 (J2 -
4,5,6)
Programmable Status Relay 4 (J2 -
1,2,3)
Differential Pressure Output Minimum
Pressure
0 to 3450 0
Differential Pressure Output Maximum
Pressure
0 to 3450 1103
COMM4 Address 32 to 100 65
Table 24 Configuration View Items
Tab Description Setting Notes