Trane RTAA-130 User Manual

3
RTAA-IOM-3
9 General Information
9 Literature Change History
9 Unit Identification
9 Unit Inspection
9 Inspection Checklist
9 Loose Parts Inventory
10Unit Description
10Commonly Used Acronyms
20Warnings and Cautions
20Installation Responsibilities
21Nameplates
21— Outdoor Unit Nameplate
21— Compressor Nameplate
21— Remote Evaporator Nameplate
23Storage
25 Installation - Mechanical, Packaged
Unit with Remote Evaporator
25General
25Pre-installation
25Location Requirements
25— Noise Considerations
25— Foundation
25— Clearances
31— Additional Location
Requirements for Remote
Evaporator Only
31— Drainage
32Rigging
32Lifting Procedures
36Unit Isolation and Leveling
36Evaporator Water Piping
41— Evaporator Piping
42— Evaporator Piping Components
42— Entering Chilled Water Piping
42— Leaving Chilled Water Piping
42— Evaporator Drain
42— Evaporator Flow Switch
44— Water Treatment
44— Water Pressure Gauges
44— Water Pressure Relief Valves
44— Freeze Protection
45— Domestic Water Heater Piping
45— Domestic Water Heater Piping
Components
45— Entering Water Piping
45— Leaving Water Piping
45— Water Pressure Relief Valves
45— Freeze Protection
47Installation - Mechanical,
Remote Evaporator
Interconnecting Refrigerant
Piping
47General
51Line Sizing
51— Equivalent Line Length
51— Liquid Line Sizing
53—Suction Line Sizing
54Piping Installation Procedures
54Refrigerant Sensors
56Leak Test and Evacuation
56Refrigerant and Additional Oil
Charge
56— Refrigerant Charge
Determination
56— Oil Charge Determination
57Installation - Electrical
57General Recommendations
68Installer-Supplied Components
68— Remote Evaporator Only
68Power Supply Wiring
68— General
68— Control Power Supply
68— Heat Tape Power Supply
(Packaged Units Only)
68— Water Pump Power Supply
68— Auxiliary Heat Tape Power
Supply
69Interconnecting Wiring
69— Chilled Water Pump Interlock
and External Auto/Stop
69— Chilled Water Pump Interlock
69— External Auto/Stop Wiring
70— Alarm/Running/Maximum
Capacity Outputs
71— Alarm/Running/Maximum
Capacity Indicator Wiring
71Low Voltage Wiring
71— Emergency Stop (Normal Trip)
71— External Circuit Lockout -
Circuit #1
71— External Circuit Lockout -
Circuit #2
71— Ice Making Option
72— External Chilled Water Setpoint
(CWS) Remote Resistor/
Potentiometer, Voltage Source
2-10 VDC or Current Source
4-20 mA
73— External Current Limit Setpoint
(CLS) Remote Resistor/
Potentiometer, Voltage Source
2-10 VDC or Current Source
4-20 mA
74— Optional Bidirectional
Communication Link (BCL)
74— General
74— Communication Link
Connection Procedure
75Installation Check List
Table of
Contents
World environmental scientists have
concluded, based on the best currently
available evidence, that ozone in our
upper atmosphere is being reduced
due to release of CFC fully halogenated
compounds.
Prior to installation, operation, service
or maintenance on this equipment,
refer to “Refrigerant Emission Control”
in the Periodic Maintenance Section.

Trane RTAA-130 Specifications

General

Brand	Trane
Model	RTAA-130
Category	Chiller
Language	English