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ActronAir EVY500T User Manual

ActronAir EVY500T
92 pages
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IMPORTANT NOTE:
Please read this manual carefully before installing or operating your air conditioning unit.
That’s better. That’s Actron.
Split Tri-Capacity
Installation and Commissioning Guide
INDOOR UNITS
LOW PROFILE
ELY500T
ELY620T
ELY700T
INDOOR UNITS
STANDARD PROFILE
EVY500T
EVY620T
EVY700T
OUTDOOR UNITS
CAY500T
CAY620T
CAY700T

Table of Contents

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ActronAir EVY500T Specifications

General IconGeneral
BrandActronAir
ModelEVY500T
CategoryAir Handlers
LanguageEnglish

Summary

Safety Precautions and Installation Guidelines

General Safety Guidelines

Outlines general safety procedures for installation and servicing, including PPE.

Specific Electrical Hazards

Details dangers related to hazardous voltage, residual voltage, and rotating fans.

Installation Information and Preparation

Provides essential pre-installation considerations and requirements.

Unit Mounting and Location

Specifies requirements for unit installation regarding foundation, leveling, and clearances.

Installation Procedures

Unit Lifting Procedures

Details the procedure and equipment required for lifting the unit using a crane.

Forklift Unit Lifting Method

Outlines the steps and considerations for lifting the unit using a forklift.

Condensate and Drainage Instructions

Specifies minimum slopes for correct condensate drainage from the unit.

Drain Trap Details

Provides details on installing drain traps for proper system function.

Unit Preparation - Interconnecting Pipes

Details the steps for removing access panels on the outdoor unit.

Outdoor Unit Panel Removal

Details the steps for removing access panels on the outdoor unit.

Interconnecting Pipes Installation

Guides on installing interconnecting refrigerant pipes.

Compressor Shipping Blocks Removal

Instructions for loosening compressor mounting bolts before block removal.

Compressor Mounting Bolt Loosening

Instructions for loosening compressor mounting bolts before block removal.

Shipping Block Removal and Bolt Tightening

Covers removing shipping blocks and retightening mounting bolts.

Electrical Mains Connection

Illustrates how to connect electrical mains cables and secure them.

Electrical Mains Wiring

Illustrates how to connect electrical mains cables and secure them.

Piping Connection and Specifications

Covers important notes for installing R-410A systems, cleanliness, and brazing.

R-410A Refrigerant Piping Notes

Covers important notes for installing R-410A systems, cleanliness, and brazing.

Refrigeration Piping and Installation

Specifies field pipe sizes for various circuits and models.

Refrigeration Piping Sizing

Specifies field pipe sizes for various circuits and models.

Pipe Installation Precautions

Details crucial precautions for pipe installation, like nitrogen purging.

Nitrogen Bleed Pipe Installation Procedures

Step-by-step guide for nitrogen bleed during indoor pipe installation.

Indoor Pipe Work Nitrogen Bleed

Step-by-step guide for nitrogen bleed during indoor pipe installation.

Outdoor Pipe Work Nitrogen Bleed

Step-by-step guide for nitrogen bleed during outdoor pipe installation.

Evacuation Procedures

Explains why proper evacuation is critical for system performance and longevity.

Importance of System Evacuation

Explains why proper evacuation is critical for system performance and longevity.

Triple Evacuation Process

Provides a detailed step-by-step procedure for triple evacuation of the system.

Electrical Connections and Configuration

Split Unit Electrical Connection Diagram

Illustrates the general electrical connection for split units.

Maximum Cable Lengths and Wiring Notes

Specifies maximum allowable lengths for various control and power cables.

Maximum Cable Lengths for Control and Power

Specifies maximum allowable lengths for various control and power cables.

BMS Control Wiring

Outlines the steps for connecting the Building Management System.

BMS Connection Procedures

Outlines the steps for connecting the Building Management System.

Airflow Control Wiring

Details the wiring connections for controlling air dampers.

Return, Outside, and Spill Air Damper Wiring

Details the wiring connections for controlling air dampers.

Demand Response Management Connection

Explains how to connect and configure the Demand Response Management system.

Demand Response Management Setup

Explains how to connect and configure the Demand Response Management system.

Refrigerant Charging Procedures

General Refrigerant Charging Notes

Covers essential notes and precautions for handling R-410A refrigerant.

Subcooling and Superheat Adjustment Note

Highlights the importance of subcooling and superheat for performance optimization.

Charging Method 1: Subcooling and Superheat

Defines parameters and guidelines for cooling and heating operations.

Parameters and Operation Guidelines

Defines parameters and guidelines for cooling and heating operations.

Cooling and Heating Operation Procedure

Details the steps for charging refrigerant during cooling and heating cycles.

Refrigerant Charge Adjustment and Verification

Explains how to start the unit and record pressures for adjustment.

Procedure for Charge Adjustment

Explains how to start the unit and record pressures for adjustment.

Checking for Subcooling

Guides on calculating and verifying subcooling levels.

Checking for Superheat

Details how to calculate and verify superheat levels.

Refrigerant Charging Method 2: Cooling Charging Curve

Outlines the steps for using a cooling charging curve to adjust refrigerant levels.

Cooling Charging Curve Procedure

Outlines the steps for using a cooling charging curve to adjust refrigerant levels.

Thermal Expansion Valve (TXV) Adjustment

Explains how to adjust the TXV for correct superheat and subcooling conditions.

TXV Adjustment Precautions and Procedure

Explains how to adjust the TXV for correct superheat and subcooling conditions.

Fault Display Codes and Troubleshooting

Fault Display Codes - Control System

Lists fault codes applicable to CP05 and CP10, with conditions and reset methods.

Control Fault Code Displays

Lists fault codes applicable to CP05 and CP10, with conditions and reset methods.

Fault Display Codes - Soft Starter and Indoor Board

Describes the LED indications for soft starter operation modes and faults.

Indoor Board Fault Code Displays

Lists fault codes specific to the indoor board and their descriptions.

Maintenance Procedures and Schedules

Maintenance Procedures and Safety

Outlines general maintenance procedures and recommended servicing frequency.

General Maintenance Guidelines

Outlines general maintenance procedures and recommended servicing frequency.

Electrical Safety During Maintenance

Emphasizes safety precautions, including LOTO, for electrical maintenance tasks.

Fan Safety and PPE Requirements

Highlights safety measures related to rotating fans and personal protective equipment.

Annual Maintenance Checklist Items

Lists key tasks to be performed during annual maintenance inspections.

Maintenance Frequency Checklist - Electrical and Indoor Unit

Outlines the service periods and checks for electrical components.

Electrical Maintenance Schedule

Outlines the service periods and checks for electrical components.

Indoor Unit Maintenance Schedule

Details the service periods and checks for indoor unit components like casing, insulation, fan, and motor.

Maintenance Frequency Checklist - Outdoor Unit

Lists service periods and checks for outdoor unit components like casing, fan, heat exchanger, and compressor.

Outdoor Unit Maintenance Schedule

Lists service periods and checks for outdoor unit components like casing, fan, heat exchanger, and compressor.

Start-Up and Commissioning Report

Settings Log Procedures

Steps for completing the settings log before making software changes.

Installation Information Fields

Fields to record customer, installer, and site details.

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