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Trane Sintesis Advantage CGAF 140 SE User Manual

Trane Sintesis Advantage CGAF 140 SE
88 pages
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CG-SVX039C-GB
June 2021
Confidential and proprietary Trane information
Original instructions
CGAF Air-Cooled Scroll Chillers
CXAF Air to Water Scroll Heat Pumps
260 - 710 kW
Installation
Operation
Maintenance
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Trane Sintesis Advantage CGAF 140 SE Specifications

General IconGeneral
ModelCGAF 140 SE
CategoryChiller
Cooling Capacity140 tons
RefrigerantR-134a
Compressor TypeScrew
Sound Level75 dBA
Voltage460V/3Ph/60Hz

Summary

General Information

Safety Recommendations

Guidelines to avoid death, injury, and equipment damage during service.

Unit Model Number Description

Digit 1, 2, 3, 4 – Unit Model

Defines the unit type (Chiller or Heat Pump) based on the first four digits.

Digit 5-7 - Unit Nominal Tonnage

Specifies the unit's cooling/heating capacity in tons.

Pre-Installation

Inspection Checklist

Verifies unit correctness and condition upon delivery.

Mandatory Start-up Checklist

Pre-start checks for Trane technician before unit startup.

Installation Requirements

Evaporator Waterside

Freeze Protection

Options and measures to protect the evaporator from freezing.

General Electrical Recommendations

Hazardous Voltage - Pressurized Burning Fluid!

Critical safety warning regarding high voltage and pressurized fluid.

Operating Principles

Total Heat Recovery

Partial Heat Recovery Option

Optional Free-Cooling

Chiller Integrated Free-Cooling Operation Mode

Explains the three operating modes for chiller integrated free-cooling.

Free-Cooling Enabling Conditions:

Conditions required for the free-cooling function to become active.

Controls/Tracer TD7 Operator Interface

Tracer TD7 Operator Interface

Information about the operator interface for daily tasks and diagnostics.

Pre-Start Checkout

Installation Checklist

Checklist to verify installation is complete before unit startup.

Unit Voltage Phasing

Procedure for verifying correct electrical phase sequence for compressor rotation.

Unit Start Up Procedures

Periodic Maintenance

Refrigerant and Oil-charge Management

Essential information for proper unit operation and performance.

Compressor Service Information

Recommended service routine frequencies

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