Installation - Electrical 39
General Recommendations 39
Wire Sizing 40
Electrical Data Tables 42
Installer-Supplied Components 46
Power Supply Wiring 46
Control Power Supply 46
Heater Power Supply 46
Water Pump Power Supply 47
Interconnecting Wiring 47
Alarm and Status Relay Outputs (Programmable Relays) 48
Relay Assignments Using TechView 49
Low Voltage Wiring 49
Emergency Stop 49
External Auto/Stop 49
External Circuit Lockout 50
Ice-Building Option 50
Optional External Chilled-Water Set Point (ECWS) 51
Optional Current Limit Setpoint 51
Optional Tracer Comm 3 Interface 53
LonTalk® Communications Interface for Chillers (LCI-C) 54
Operating Principles 55
3
RLC-SVX02G-E4
Contents