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RLC-SVX09Q-EN
Model Number Descriptions
Unit Model Number
Digit 1, 2, 3, 4 — Chiller Model
RTWD = Water-Cooled Chiller Series R®
Digit 5, 6, 7 — Unit Nominal Tonnage
080 = 80 Nominal Tons
090 = 90 Nominal Tons
100 = 100 Nominal Tons
110 = 110 Nominal Tons
120 = 120 Nominal Tons
130 = 130 Nominal Tons
140 = 140 Nominal Tons
150 = 150 Nominal Tons
160 = 160 Nominal Tons
180 = 180 Nominal Tons
200 = 200 Nominal Tons
220 = 220 Nominal Tons
250 = 250 Nominal Tons
Digit 8 — Unit Voltage
A = 200/60/3
B = 230/60/3
D = 380/60/3
F = 460/60/3
G = 575/60/3
Digit 9 — Manufacturing Plant
2 = Pueblo, USA
Digit 10, 11 — Design Sequence
** = Factory Assigned
Digit 12 — Unit Type
1 = Standard Efficiency/Performance
2 = High Efficiency/Performance
3 = Premium Efficiency/Performance
Digit 13 — Agency Listing
0 = No Agency Listing
U = ETL Listed/Certified to CSA/Conforms to UL
Digit 14 — Pressure Vessel Code
1 = ASME Pressure Vessel Code
2 = Australian Code
Digit 15 — Unit Application
A = Std Condenser <=95°F/35°C Entering Water
Temperature
B = High Temperature Condenser >95°F/35°C
Entering Water Temperature
C = Non-Reversible Heat Pump
Digit 16 — Pressure Relief Valve
1 = Single Relief Valve
2 = Dual Relief Valve with 3–Way Isolation Valve
Digit 17 — Water Connection Type
A = Grooved Type — Standard
B = Grooved Evap — Flanged Condenser
Digit 18 — Evaporator Tubes
A = Internal and External Enhanced Evaporator
Copper Tube
Digit 19 — Evaporator Passes
2 = 2–Pass Evaporator
3 = 3–Pass Evaporator
Digit 20 — Evaporator Water Side Pressure
A = 150 psi/10 Bar Evaporator Water Pressure
Digit 21 — Evaporator Application
1 = Standard Cooling
2 = Low Temperature
3 = Ice Making
Digit 22 — Condenser Tubes
A = Enhanced Fin-Copper
B = Internally Enhanced 90/10 CuNi Fin
Digit 23 — Condenser Water Side Pressure
1 = 150 psi/10 Bar Condenser Water Pressure
Digit 24 — Compressor Starter Type
X = Across-the-Line-Starter
Y = Wye-Delta Closed Transition Starter
Digit 25 — Incoming Power Line Connection
1 = Single Point Power Connection
2 = Dual Point Power Connection
Digit 26 — Power Line Connection Type
A = Terminal Block
D = Circuit Breaker
E = High Fault Rated Panel with Circuit Breaker
Digit 27 — Under/Over Voltage Protection
0 = No Under/Over Voltage Protection
1 = Under/Over Voltage Protection
Digit 28 — Unit Controller
2 = Symbio™ 800/TD-7
Digit 29 — Remote Interface (Digital Comm)
0 = No Remote Digital Communication
5 = Modbus Communication Interface
B = BACnet® Interface (MS/TP)
P = BACnet® Interface (IP)
L = LonTalk® Interface
Digit 30 — External Water and Demand Limit
Setpoint
0 = No External Water and Demand Limit Setpoint
A = External Water and Demand Limit Setpoint 4-
20 mA
B = External Water and Demand Limit Setpoint 2-
10 Vdc
Digit 31 — Ice Making
0 = No Ice Making
A = Ice Making with Relay
B = Ice Making without Relay
Digit 32 — Programmable Relays
0 = No Programmable Relay
A = Programmable Relay
Digit 33 — Condenser Refrigerant Pressure
Output
0 = No Condenser Refrigerant Output
1 = Condenser Water Control Output
3 = Differential Pressure Output
Digit 34 — Outdoor Air Temp Sensor
0 = No Outdoor Air Temp Sensor
A = Outdoor Air Temp Sensor — CWR Low
Ambient
Digit 35 — Condenser Leaving Hot Water
Temp Control
0 = No Condenser Leaving Hot Water Temp
Control
1 = Condenser Leaving Hot Water Temp Control
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