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Carrier ComfortLink 30HXC206 Installation Instructions Manual
Carrier ComfortLink 30HXC206 Installation Instructions Manual

Carrier ComfortLink 30HXC206 Installation Instructions Manual

Fluid-cooled and condenserless chillers
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CONTENTS
SAFETY CONSIDERATIONS
                                  
INTRODUCTION
                               
INSTALLATION
Step 1 — Inspect Shipment
Step 2 — Rig and Place Unit
Step 3 — Piping Connections
    
 
   
  
  
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Step 4 — Make Electrical Connections
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Step 5 — Install Accessories
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Step 6 — Leak Test Unit
 
  
Step 7 — Refrigerant Charge
 
  
SAFETY CONSIDERATIONS
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Manufacturer reserves the right to discontinue, or change at any time, specifications or designs without notice and without incurring obligations.
PC 903
Book 2
Tab
5c

Installation Instructions


                      
                      
                     
                   
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                    #$
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Catalog No. 533-012
Printed in U.S.A.
30HXA,HXC076-271
ComfortLink™ Fluid-Cooled and
Condenserless Chillers
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INTRODUCTION
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INSTALLATION
Step 1 — Inspect Shipment — &'-0( ,&*( 86+ .3
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Step 2 — Rig and Place Unit
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Form 30HX-8SI
Pg 1
50/60 Hz
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8-00
Replaces: 30HX-7SI

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Summarization of Contents

SAFETY CONSIDERATIONS
General Safety Precautions
Crucial safety warnings and precautions for installation and service personnel.
INTRODUCTION
Unit Overview and Document Scope
Overview of 30HX liquid chillers and the scope of installation instructions.
INSTALLATION OVERVIEW
Inspect Shipment
Instructions for inspecting the unit for damage upon arrival.
Rig and Place Unit
Guidance on rigging, lifting, and positioning the chiller unit.
PIPING INSTALLATION
Cooler Fluid, Vent, and Drain Connections
Details for connecting cooler fluid, vent, and drain lines.
Brine Unit Specifics
Specific requirements for brine unit operation and antifreeze.
Year-Round Operation Preparation
Measures for preparing the unit for operation in cold weather conditions.
Fill Fluid Loop Procedure
Procedure for filling the fluid loop with water or brine and inhibitor.
30HXA REFRIGERANT SYSTEM
30HXA Refrigerant Piping Guidelines
Guidelines for routing 30HXA refrigerant piping to avoid pressure drop.
30HXA Low-Ambient Operation
Considerations for 30HXA units operating in low ambient temperatures.
Back-Pressure Valve Installation
Procedure for installing back-pressure valves on 30HXA oil separators.
SYSTEM PREPARATION
Evacuation and Dehydration Procedure
Steps for achieving and testing a deep vacuum for system dehydration.
30HXC PIPING AND VALVE INSTALLATION
Condenser Connections
Details for connecting field piping to the 30HXC condenser water heads.
Pressure Relief Vent Piping
Instructions for installing vent piping for pressure relief devices.
ELECTRICAL CONNECTIONS
Field Power Connections
Guidelines for making field power supply connections to the unit.
Field Control Power Connections
Instructions for connecting field-supplied control power circuits.
Condenser Fan Control for 30HXA
Wiring for condenser fan control on units used with 30HXA.
ACCESSORIES AND LEAK TESTING
Available Control Accessories
List of optional control accessories available for the units.
Minimum Load Accessory
Details on installing the minimum load accessory package.
Miscellaneous Accessories
Information on installing special accessories like enclosures and vibration isolation.
Leak Test Unit
Procedures for leak testing 30HXC and 30HXA units.
REFRIGERANT CHARGING
General Charging Recommendations
Important warnings and recommendations for refrigerant charging.
30HXC Unit Charging
Guidelines for charging 30HXC units with R-134a refrigerant.
30HXA Unit Charging
Procedure for charging 30HXA units with refrigerant and liquid line storage.