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Daikin RPS - Service Manual

Daikin RPS
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Installation and Maintenance Manual IM 893-10
Group: Applied Air Systems
Part Number: IM 893
Date: July 2017
RoofPak
®
Singlezone Heating and Cooling Units
RPS/RDT/RFS/RCS 015D—140D
with MicroTech
®
III Unit Controller and Refrigerant R-410A

Table of Contents

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Summary

Introduction to Daikin Rooftop Units

Hazard Identification Information

Explains DANGER, WARNING, and CAUTION symbols used for safety.

Unit Controls, Settings, and Functions

Controls, Settings, and Functions Table

Details symbols, descriptions, reset, location, settings, and part numbers for controls.

Mechanical Installation Procedures

Roof Curb Installation

RCS Roof Curb Assembly Guide

Step-by-step guide for assembling the RCS roof curb.

RPS;RFS Roof Curb Assembly Diagram

Illustrates the assembly of RPS/RFS roof curbs.

Unit Handling and Rigging

Rigging and Handling Safety

Safety precautions and procedures for rigging and handling the unit.

Lifting Points and Split Unit Reassembly

Determining Lifting Points

Guidance on determining whether a 4 or 6-point lift is required.

Electrical and Control Wiring

Reconnect Power and Control Wiring

Steps for reconnecting power and control wiring after splitting units.

Refrigerant Piping Recommendations

Guidelines for Refrigerant Piping

Guidelines for refrigerant piping installation, sizing, and oil return.

System Preparation for Operation

Holding Charge and Leak Testing

Procedure for checking and leak testing the system's holding charge.

System Evacuation Procedure

Steps for evacuating the system to remove moisture and non-condensables.

Refrigerant Charging Procedures

Charging the System with Refrigerant

Step-by-step guide for charging the unit with refrigerant.

Refrigerant Charge Management

Field Charging Procedure

Steps for charging the system with refrigerant in the field.

Ductwork Installation

Installing Ductwork Guidelines

Guidelines for installing ductwork, including access and flexible connections.

Static Pressure Sensor Tap Installation

Duct Static Pressure Sensor Tap Installation

Procedure for installing duct static pressure sensor taps for VAV systems.

Electrical Wiring and Connections

Field Power Wiring Procedures

Guidelines and diagrams for field power wiring installations.

Control Wiring and Connections

Field Control Wiring Guidelines

Instructions for making field control wiring connections.

Preparing Unit for Operation

Sequences of Operation

Power-up Sequence

Describes the unit's behavior upon initial power connection.

Fan Operation Sequence

Details the sequence of operation for supply and return fans.

Operational Modes and Controls

Economizer Operation

Explanation of the economizer's function and operation.

System Protection Features

Operational Modes and Safety

Variable Speed Compressor Operation

DesignFlow Airflow Measurement System

MicroTech III Controller Operation

Service Menus and Parameters

Planned Maintenance Schedule

Preventive Maintenance Tasks

Recommended preventive maintenance tasks for system inspection.

Bearing and Drive Maintenance

Component Replacement Procedures

Fan Alignment and Maintenance

Scroll Compressor Piping and Maintenance

Condenser Coil Maintenance

Refrigerant Charge and Coil Cleaning

Refrigerant Charge Considerations

Information on proper refrigerant charge for micro-channel condensers.

Refrigerant System Servicing

Motor Control and Protection Components

Electrical Protection Devices

Phase Voltage Monitor (PVM) and Wiring

Through-the-door Disconnect Operation

Controlled Shut-down and Pressure Sensors

Replacement Parts Reference

Service and Warranty Procedures

Limited Product Warranty Information

Rooftop Equipment Warranty Registration

Initial System Check Checklist

Checklist for initial inspection items before unit startup.

Startup Compressor Operation Checklist

Checklist for verifying compressor operation during startup.

Warranty Registration Performance Data

Recording Performance Data

Section for recording detailed performance data during startup.

Startup Procedures and Record Keeping

Gas Burner Startup Checklist

Checklist for gas burner checks, tests, and startup procedures.

Summary

Introduction to Daikin Rooftop Units

Hazard Identification Information

Explains DANGER, WARNING, and CAUTION symbols used for safety.

Unit Controls, Settings, and Functions

Controls, Settings, and Functions Table

Details symbols, descriptions, reset, location, settings, and part numbers for controls.

Mechanical Installation Procedures

Roof Curb Installation

RCS Roof Curb Assembly Guide

Step-by-step guide for assembling the RCS roof curb.

RPS;RFS Roof Curb Assembly Diagram

Illustrates the assembly of RPS/RFS roof curbs.

Unit Handling and Rigging

Rigging and Handling Safety

Safety precautions and procedures for rigging and handling the unit.

Lifting Points and Split Unit Reassembly

Determining Lifting Points

Guidance on determining whether a 4 or 6-point lift is required.

Electrical and Control Wiring

Reconnect Power and Control Wiring

Steps for reconnecting power and control wiring after splitting units.

Refrigerant Piping Recommendations

Guidelines for Refrigerant Piping

Guidelines for refrigerant piping installation, sizing, and oil return.

System Preparation for Operation

Holding Charge and Leak Testing

Procedure for checking and leak testing the system's holding charge.

System Evacuation Procedure

Steps for evacuating the system to remove moisture and non-condensables.

Refrigerant Charging Procedures

Charging the System with Refrigerant

Step-by-step guide for charging the unit with refrigerant.

Refrigerant Charge Management

Field Charging Procedure

Steps for charging the system with refrigerant in the field.

Ductwork Installation

Installing Ductwork Guidelines

Guidelines for installing ductwork, including access and flexible connections.

Static Pressure Sensor Tap Installation

Duct Static Pressure Sensor Tap Installation

Procedure for installing duct static pressure sensor taps for VAV systems.

Electrical Wiring and Connections

Field Power Wiring Procedures

Guidelines and diagrams for field power wiring installations.

Control Wiring and Connections

Field Control Wiring Guidelines

Instructions for making field control wiring connections.

Preparing Unit for Operation

Sequences of Operation

Power-up Sequence

Describes the unit's behavior upon initial power connection.

Fan Operation Sequence

Details the sequence of operation for supply and return fans.

Operational Modes and Controls

Economizer Operation

Explanation of the economizer's function and operation.

System Protection Features

Operational Modes and Safety

Variable Speed Compressor Operation

DesignFlow Airflow Measurement System

MicroTech III Controller Operation

Service Menus and Parameters

Planned Maintenance Schedule

Preventive Maintenance Tasks

Recommended preventive maintenance tasks for system inspection.

Bearing and Drive Maintenance

Component Replacement Procedures

Fan Alignment and Maintenance

Scroll Compressor Piping and Maintenance

Condenser Coil Maintenance

Refrigerant Charge and Coil Cleaning

Refrigerant Charge Considerations

Information on proper refrigerant charge for micro-channel condensers.

Refrigerant System Servicing

Motor Control and Protection Components

Electrical Protection Devices

Phase Voltage Monitor (PVM) and Wiring

Through-the-door Disconnect Operation

Controlled Shut-down and Pressure Sensors

Replacement Parts Reference

Service and Warranty Procedures

Limited Product Warranty Information

Rooftop Equipment Warranty Registration

Initial System Check Checklist

Checklist for initial inspection items before unit startup.

Startup Compressor Operation Checklist

Checklist for verifying compressor operation during startup.

Warranty Registration Performance Data

Recording Performance Data

Section for recording detailed performance data during startup.

Startup Procedures and Record Keeping

Gas Burner Startup Checklist

Checklist for gas burner checks, tests, and startup procedures.

Daikin RPS Specifications

General IconGeneral
BrandDaikin
ModelRPS
CategoryAir Conditioner
LanguageEnglish

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