Trane Rtac 140 400 Users Manual SVX01F EN 01/01/2006 IOM Series R Air Cooled Helical Rotary Liquid Chiller. S 500 Ton Units (60 Hz), 1

2015-01-21

• Literature History
• Unit Identification - Nameplates
  • Figure 1 Typical Unit Nameplate
• Unit Inspection
• Inspection Checklist
• Loose Parts Inventory
• Unit Description
  • Figure 2 Typical RTAC Unit
  • Figure 3 Unit Dimensions 185-200 Ton Standard Efficiency, 60 Hz and 155, 170 Ton, High Efficiency, 50 and 60 Hz
  • Figure 4 Unit Dimensions 225-250 Ton Standard Efficiency, 60 Hz and 185-200 Ton, High Efficiency, 50 and 60 Hz
  • Figure 5 Unit Dimensions 225-250 Ton High Efficiency, 60 Hz
  • Figure 6 Unit Dimensions 250-275 Ton Standard Efficiency, 50 Hz and 250 Ton High Efficiency, 50 Hz and 275 Ton Standard Efficiency, 60 Hz
  • Figure 7 Unit Dimensions 275 Ton High Efficiency, 50 and 60 Hz; 300 Ton, Standard Efficiency, 50 and 60 Hz and 350 Ton, Standard Efficiency 60 Hz
  • Figure 8 Unit Dimensions 300 Ton High Efficiency, 50 and 60 Hz
  • Figure 9 Unit Dimensions 350-400 Ton Standard Efficiency, Hz and 400 Ton, Standard Efficiency, 60 Hz and 350 Ton High Efficiency, 50 and 60Hz
  • Figure 10 Unit Dimensions 450-500 Ton Standard Efficiency, 60 Hz and 375-400 Ton, High Efficiency, 50 Hz and 400 Ton High Efficiency, 60 Hz
  • Figure 11 Unit Dimensions of Condenser/Compressor Unit for Remote Evaporator Option
  • Figure 12 Unit Dimensions for Remote Evaporator 140-170 Ton Standard Efficiency and 140 Ton High Efficiency
  • Figure 13 Unit Dimensions for Remote Evaporator185-250 Ton Standard Efficiency and 155-200 Ton High Efficiency
• Installation Responsibilities
• Nameplates
• Outdoor Unit Nameplate
• Compressor Nameplate
  • Storage
  • General
  • Location Requirements
• Setting the Unit
  • Figure 14 Lifting the Unit (Package and Remote) 15-21-foot Base
  • Figure 15 Lifting the Unit (Package and Remote) 30-36-foot Base
  • Figure 16 Lifting the Unit 39-45-foot Base
  • Isolation and Sound Emission
    • Figure 17 Unit Isolator Locations
  • Noise Considerations
  • Foundation
  • Clearances
    • Figure 18 Recommended Unit Clearances 15-foot bases
    • Figure 19 Recommended Unit Clearances 18-21 foot bases
    • Figure 20 Recommended Unit Clearances 30-45 foot bases
    • Figure 21 Recommended Remote Evaporator Unit Clearances 15-30 foot bases
    • Figure 22 Recommended Evaporator Clearance
  • Unit Isolation and Leveling
• Neoprene Isolator Installation
  • Drainage
  • Evaporator Water Piping
  • Evaporator Piping
• Entering Chilled Water Piping
• Leaving Chilled Water Piping
• Evaporator Drain
• Evaporator Flow Switch
  • Evaporator Water Pressure Drop RTAC 140 - 250 Ton
    • Figure 23 Evaporator Water Pressure Drop
  • Evaporator Water Pressure Drop RTAC 250 - 500 Ton
    • Figure 24 Evaporator Water Pressure Drop
  • Water Pressure Gauges
    • Figure 25 Suggested Piping for Typical RTAC Evaporator
  • Water Pressure Relief Valves
  • Freeze Protection
  • Low Evaporator Refrigerant Cutout and % Glycol Recommendations
• Procedure
• Important
• Specials
  • Figure 26 Remote Evaporator Installations
  • Figure 27 Circuit Identification
  • Line Sizing
• Liquid Line Sizing Steps
• Example Liquid Line Sizing
  • Figure 28 Liquid Line Sizing Example
• Suction Line Sizing Steps
• Example Suction Line Sizing
  • Suction Accumulator Sizing
• Example of Suction Accumulator Line Sizing
  • Piping Installation Procedures
  • Refrigerant Sensors
  • Refrigerant Pressure Relief Valve Venting
  • Leak Test and Evacuation
    • Figure 29 Remote Evaporator
    • Figure 30 Field Wiring between Remote Evaporator and Condensing Unit
  • Refrigerant and Additional Oil Charge
• Refrigerant Charge Determination
• Oil Charge Determination
  • General Recommendations
  • Installer-Supplied Components
• Power Supply Wiring
  • Figure 31 Starter Panel
  • Control Power Supply
• Heater Power Supply and Convenience Outlet (Packaged Units Only)
  • Interconnecting Wiring
• Chilled Water Flow (Pump) Interlock
• Chilled Water Pump Control
• Alarm and Status Relay Outputs (Programmable Relays)
• Relay Assignments Using TechView
  • Low Voltage Wiring
• Emergency Stop
• External Auto/Stop
• External Circuit Lockout - Circuit #1 and Circuit #2
• Ice Building Option
• External Chilled Water Setpoint (ECWS) Option
• External Current Limit Setpoint (ECLS) Option
  • Figure 32 Wiring Examples for ECLS and ECWS
• Chilled Water Reset (CWR)
  • Communications Interface options
• Optional Tracer Communications Interface
• LonTalk Communications Interface for Chillers (LCI-C)
• Refrigeration Cycle
  • Figure 33 Pressure Enthalpy (P-h) diagram of RTAC chiller
  • Figure 34 System Schematic
  • Refrigerant R134a
  • Compressor
  • Condenser and Subcooler
  • Expansion Valve
  • Evaporator
  • Oil System
    • Figure 35 RTAC Oil System
  • CH530 Communications Overview
  • Controls Interface
  • DynaView Interface
    • Figure 36 DynaView
• Key Functions
• Radio Buttons
• Spin Value Buttons
• Action Buttons
• Hot Links
• File Folder Tabs
  • Display Screens
• Basic Screen Format
  • Front Panel Lockout Feature
  • Front Panel Display During Cold Ambients
  • Modes Screen
  • Chiller Screen
  • Compressor Screen
  • Refrigerant Screen
  • Setpoint Screen
• Diagnostic Screen
  • Power-Up
    • First Screen, Version # of the Boot, full version # displayed.
    • Second Screen, Application or No Application.
    • Third Screen, First screen of the Application, the Chiller Tab.
  • Display Formats
• Units
• Languages
  • Minimum PC requirements to install and operate TechView
  • Unit View
    • Figure 38 Unit View
  • Compressor Service View
  • Status View
  • Setpoint View
    • Figure 41 Setpoint View
  • Diagnostics View
    • Figure 43 Configuration View
  • Software View
  • Binding View
• Replacing or Adding Devices
  • Software Download
• Instructions for First Time TechView Users
• Legend to Diagnostics Table
  • Installation Checklist
• Receiving
• Unit Location and Mounting
• Unit Piping
  • Electrical Wiring
  • General
  • Unit Voltage Power Supply
  • Unit Voltage Imbalance
  • Unit Voltage Phasing
  • Water System Flow Rates
  • Water System Pressure Drop
  • CH530 Set-Up
  • Daily Unit Start-Up
  • General
  • Seasonal Unit Start-Up Procedure
  • System Restart After Extended Shutdown
  • Temporary Shutdown And Restart
  • Extended Shutdown Procedure
• Weekly Maintenance
  • Refrigerant and Oil Charge Management
• R134a Field Charging Procedure
• Factory (initial) Refrigerant Charging Procedure
• Field Refrigerant Charging Procedure
• Adding charge:
  • Charge Isolation in the high or low side of system
• High side charge isolation procedure:
• Returning unit to running condition:
• Low side charge isolation procedure:
  • Refrigerant Filter Replacement Procedure
  • Lubrication System
  • Oil Charging Procedure
    • Figure 46 Oil System Schematic
• Factory (initial) Oil Charging Procedure
  • Evaporator tube replacement
  • Compressor Replacement