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York YVAM1650 User Manual

York YVAM1650
54 pages
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035-28539-000
Form Number: 160.88-N1 (124)
Supersedes: 160.88-N1 (922)
Installation Guide
Issue Date: 2024-01-29
YVAM Air-Cooled Centrifugal Liquid
Chiller
Field Installation Procedure for YVAM Units with R-134a
and R-1234ze, 60 Hz
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York YVAM1650 Specifications

General IconGeneral
ModelYVAM1650
CategoryChiller
RefrigerantR-134a
Cooling Capacity (Tons)1650
TypeAir-Cooled VSD Screw Chiller
Compressor TypeScrew
Operating Voltage380-415V, 50Hz

Summary

General Safety Guidelines

Wiring and Refrigerant Warnings

Critical safety warnings for wiring and refrigerant handling.

Receiving the Chiller

Chiller Data Plate

Rigging

Chiller Dimensions and Rigging Locations

YVAM1150 Mod B Dimensions and Rigging Locations

YVAM1500 Mod B Dimensions and Rigging Locations

YVAM1650 Mod B Dimensions and Rigging Locations

Installation

Determine Location

Factors for selecting the optimal installation site.

Foundation Requirements

Specifications for creating a suitable foundation for the unit.

Clearance Requirements

Necessary clearances for airflow and maintenance.

Recommended Clearances for All Units

Detailed minimum clearances for unit operation.

Final Placement and Anchoring

Leveling the Chiller

Procedures for ensuring the unit is perfectly level.

Isolators

Vibration Isolation

Importance of vibration isolation for unit longevity.

Installing Optional Elastomeric Isolators

Make Piping Connections

Evaporator Freeze Damage Prevention

Measures to prevent freeze damage to the evaporator.

Waterbox Operations

Wiring Connections

Unit Power Wiring

Instructions for connecting the main power supply to the unit.

Unit Control Wiring

Guidance for connecting control wiring and modifications.

Apply Insulation

Reassembly

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