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Argo R410A User Manual

Argo R410A
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AS1S
ASBS
AS2S
ASS
AWS
ACS
ADS
ADPS
AFS
AFNS
AES
REM
85464359926000 2006
W
– MULTISET System Air Conditioner –
INSTALLATION INSTRUCTIONS
R410A Models
Indoor Units
Outdoor Units
Indoor Unit Type 22 28 36 56 73 106 140
AS1S 1-Way Air Discharge AS1S22MH AS1S28MH AS1S36MH
Semi-Concealed
ASBS 1-Way Air Discharge ASBS28MH ASBS36MH ASBS56MH ASBS73MH
Semi-Concealed Slim
AS2S 2-Way Air Discharge AS2S22MH AS2S28MH AS2S36MH AS2S56MH AS2S73MH
Semi-Concealed
ASS 4-Way Air Discharge ASS22MH ASS28MH ASS36MH ASS56MH ASS73MH ASS106MH ASS140MH
Semi-Concealed
AWS Wall-Mounted AWS22MH AWS28MH AWS36MH AWS56MH AWS73MH
ACS Ceiling-Mounted ACS36MH ACS56MH ACS73MH ACS106MH ACS140MH
ADS Concealed-Duct ADS22MH ADS28MH ADS36MH ADS56MH ADS73MH ADS106MH ADS140MH
ADPS Concealed-Duct ADPS73MH ADPS106MH ADPS140MH
High Static Pressure
AFS Floor-Standing AFS22MH AFS28MH AFS36MH AFS56MH AFS73MH
AFNS Concealed-Floor- AFNS22MH AFNS28MH AFNS36MH AFNS56MH AFNS73MH
Standing
* Refrigerant R410A is used in the outdoor units.
AES Heat Pump Unit ES04MMIH, AES05MMIH, AES06MMIH
Optional Controllers
Remote Controller REM HW
Wireless Remote Controller (For ASS type) REM HLASS
Wireless Remote Controller (For AS2S, ASBS type) REM HLAS2BS
Wireless Remote Controller (For ACS type) REM HLACS
REM Wireless Remote Controller REM HL
(For AS1S, ADS, ADPS, AFS, AFNS type)
Wireless Remote Controller (For AWS type) REM HLAWS
Simplified Remote Controller REM HWSM
Remote Sensor RSM
System Controller REM HW64S
Schedule Timer REM HWT
DC Inverter R410A
06-065 Mini ECO-i II for ARGO 2/8/06 4:37 PM Page a

Table of Contents

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Argo R410A Specifications

General IconGeneral
BrandArgo
ModelR410A
CategoryAir Conditioner
LanguageEnglish

Summary

Important Safety and Installation Precautions

Special Precautions for Installation

Safety precautions covering wiring, transporting, installation, tubing, and servicing.

Density Limit Requirements

Room Density Design Considerations

Ensuring room design meets density limits in case of refrigerant leaks.

Installation Precautions for New Refrigerant

Refrigerant Tubing Care

Guidelines for handling and preparing refrigerant tubing.

Refrigerant Recharge Procedure

Correct method for recharging refrigerant in liquid form.

Required Tools for R410A Systems

List of tools necessary for R410A refrigerant systems.

1. General Installation Information

Tools Required for Installation

List of tools needed for the installation process.

Accessories Supplied with Unit

List of accessories provided with the air conditioning unit.

Copper Tube and Insulation Material Specifications

Specifications for copper tubing and insulation material.

Additional Installation Materials

List of other materials required for installation.

Refrigerant Tubing Specifications

Tubing Size Requirements

Specifications for the diameters of refrigerant tubing.

Equivalent Length of Joints

Table for calculating equivalent tubing lengths for joints.

Refrigerant Charge and System Limits

Calculating Additional Refrigerant Charge

Method for calculating the amount of additional refrigerant charge.

System Limitations Overview

Limits on system capacity and unit connectivity.

Allowable Refrigerant Tubing Lengths

Information on the maximum allowable lengths for refrigerant tubing.

Density Limit Checks and Joint Installation

Checking Room Gas Density Limits

Procedure for checking room gas density limits.

Installing Distribution Joints

Procedure for the correct installation of distribution joints.

Optional Kits and Ball Valve Installation

Optional Distribution Joint Kit Instructions

Instructions for installing the optional distribution joint kit.

Optional Ball Valve Kit Information

Information and installation guidance for the optional ball valve kit.

Ball Valve Installation for R410A

R410A Ball Valve Installation Steps

Step-by-step guide for installing R410A refrigerant ball valves.

Ball Valve Placement Guidance

Recommended Ball Valve Locations

Guidance on optimal placement of ball valves for service access.

Tubing Size and Refrigerant Charge Example

Example Calculation for Tubing and Charge

An example calculation for selecting tubing size and refrigerant charge.

Density Limit Check Example

Room Density Check Example Calculation

An example calculation demonstrating the room density check.

2. Selecting the Installation Site

Indoor Unit Placement Guidelines

Criteria and considerations for selecting indoor unit installation sites.

Outdoor Unit Placement and Clearance

Outdoor Unit Installation Criteria

Criteria for selecting outdoor unit installation sites.

Outdoor Unit Installation Space Requirements

Clearance requirements around the outdoor unit.

Installation in Specific Conditions

Air Discharge Chamber Installation

Guidelines for installing air discharge chambers.

Installing Units in Heavy Snow Areas

Instructions for installing units in heavy snow areas.

Snow and Wind Countermeasures

Methods to protect units against snow and wind.

Precautions for Snowy Area Installation

Specific safety measures for installation in snowy conditions.

Dimensional Diagrams for Outdoor Unit Setup

Air Discharge Chamber Dimensions

Diagrams showing air discharge chamber dimensions.

Outdoor Unit Dimensions with Air-Discharge Chamber

Diagrams showing outdoor unit dimensions with chamber.

Outdoor Unit Space Requirements

Space Requirements with Air Discharge Chamber

Space requirements when using an air discharge chamber.

Snow Ducting and Vent Dimensions

Snow Ducting Dimensions

Diagrams showing snow ducting dimensions.

Outdoor Unit with Snow-Proof Vents Dimensions

Diagrams showing outdoor unit dimensions with snow-proof vents.

Snow-Proof Vent Space Requirements

Space Requirements for Snow-Proof Vents (Part 1)

Space requirements for setting snow-proof vents (Part 1).

Snow-Proof Vent Space Requirements (Part 2)

Space Requirements for Snow-Proof Vents (Part 2)

Space requirements for setting snow-proof vents (Part 2).

3. How to Install the Indoor Unit

AS1S Type: 1-Way Air Discharge Semi-Concealed

Installation guide for AS1S type indoor units.

Suspending the AS1S Indoor Unit

Procedure for suspending the AS1S indoor unit.

Placing AS1S Unit in Ceiling

Procedure for Placing AS1S Unit in Ceiling

Procedure for placing the AS1S unit inside the ceiling.

Installing AS1S Unit Drain Piping

Procedure for AS1S Drain Piping Installation

Procedure for installing drain piping for AS1S unit.

Checking AS1S Unit Drainage

Procedure for AS1S Drainage Check

Procedure for checking drainage for AS1S unit.

ASBS Type: 1-Way Air Discharge Semi-Concealed Slim

Suspending the ASBS Indoor Unit

Procedure for suspending the ASBS indoor unit.

Placing ASBS Unit in Ceiling

Procedure for Placing ASBS Unit in Ceiling

Procedure for placing the ASBS unit inside the ceiling.

Installing ASBS Unit Drain Piping

Procedure for ASBS Drain Piping Installation

Procedure for installing drain piping for ASBS unit.

Checking ASBS Unit Drainage

Procedure for ASBS Drainage Check

Procedure for checking drainage for ASBS unit.

AS2S Type: 2-Way Air Discharge Semi-Concealed

Suspending the AS2S Indoor Unit

Procedure for suspending the AS2S indoor unit.

Placing AS2S Unit in Ceiling

Procedure for Placing AS2S Unit in Ceiling

Procedure for placing the AS2S unit inside the ceiling.

Installing AS2S Unit Drain Piping

Procedure for AS2S Drain Piping Installation

Procedure for installing drain piping for AS2S unit.

Checking AS2S Unit Drainage

Procedure for AS2S Drainage Check

Procedure for checking drainage for AS2S unit.

ASS Type: 4-Way Air Discharge Semi-Concealed

Preparation for Suspending ASS Unit

Preparation steps before suspending ASS unit.

Suspending the ASS Indoor Unit

Procedure for suspending the ASS indoor unit.

Placing ASS Unit in Ceiling

Procedure for Placing ASS Unit in Ceiling

Procedure for placing the ASS unit inside the ceiling.

Installing ASS Unit Drain Piping

Procedure for ASS Drain Piping Installation

Procedure for installing drain piping for ASS unit.

Checking ASS Unit Drainage

Procedure for ASS Drainage Check

Procedure for checking drainage for ASS unit.

AWS Type: Wall-Mounted

Removing the Rear Panel from the AWS Unit

Procedure to remove the rear panel from the AWS unit.

Selecting and Making a Wall Hole for AWS Unit

Procedure to select and create a wall hole for AWS unit.

Installing AWS Unit Rear Panel and Grille

Installing the AWS Rear Panel onto the Wall

Procedure to install the AWS rear panel onto the wall.

Removing the Grille for AWS Unit Installation

Procedure to remove the grille for AWS unit installation.

AWS Unit Tubing and Drain Hose Installation

Preparing the Tubing for AWS Unit

Procedure to prepare tubing for AWS unit installation.

Shaping the Tubing for AWS Unit

Procedure to shape the tubing for AWS unit.

Installing AWS Unit Drain Hose

Procedure for AWS Unit Drain Hose Installation

Procedure to install the drain hose for AWS unit.

ACS Type: Ceiling-Mounted

Minimum Space for ACS Unit Installation

Minimum space requirements for ACS unit installation.

Suspending the ACS Indoor Unit

Procedure for Suspending ACS Indoor Unit

Procedure for suspending the ACS indoor unit.

ACS Unit Ducting and Drain Piping

Fresh Air Duct Connection for ACS Unit

Procedure for connecting a fresh air duct for ACS unit.

Shaping the Tubing for ACS Unit

Procedure to shape the tubing for ACS unit.

Installing Drain Piping for ACS Unit

Procedure for installing drain piping for ACS unit.

ACS Unit Power Supply Wiring

Procedure for ACS Power Supply Wiring

Procedure for carrying out power supply wiring for ACS unit.

ADS Type: Concealed-Duct

Minimum Space for ADS Unit Installation

Minimum space requirements for ADS unit installation.

Suspending the ADS Indoor Unit

Procedure for Suspending ADS Indoor Unit

Procedure for suspending the ADS indoor unit.

Installing ADS Unit Drain Piping

Procedure for ADS Drain Piping Installation

Procedure for installing drain piping for ADS unit.

Checking ADS Unit Drainage

Procedure for ADS Drainage Check

Procedure for checking drainage for ADS unit.

Increasing Fan Speed for ADS Unit

Procedure to Increase Fan Speed

Procedure to increase fan speed for ADS unit.

ADPS Type: Concealed-Duct High Static Pressure

Minimum Space for ADPS Unit Installation

Minimum space requirements for ADPS unit installation.

Suspending the ADPS Indoor Unit

Procedure for Suspending ADPS Indoor Unit

Procedure for suspending the ADPS indoor unit.

Installing ADPS Unit Drain Piping

Procedure for ADPS Drain Piping Installation

Procedure for installing drain piping for ADPS unit.

Caution for Ducting Work with ADPS Unit

Cautions for Ducting Work

Cautions to observe when performing ducting work with ADPS unit.

AFS/AFNS Types: Floor-Standing and Concealed

Minimum Space for AFS/AFNS Unit Installation

Minimum space requirements for AFS/AFNS unit installation.

Dimensions and Part Names for AFS Type

Dimensions and part identification for AFS type.

AFS Type Front Panel and Tubing Installation

Removing and Attaching Front Panel (AFS)

Procedure for removing and attaching the front panel of AFS type.

Installing Refrigerant Tubing for AFS Type

Procedure for installing refrigerant tubing for AFS type.

Installing Drain Piping and Remote Controller

Installing Drain Piping for AFS/AFNS Types

Procedure for installing drain piping for AFS/AFNS types.

Installing Remote Controller for AFS Type

Procedure for installing the remote controller for AFS type.

4. How to Install the Outdoor Unit

Outdoor Unit Installation Procedure

Procedure for installing the outdoor unit.

Outdoor Unit Drainage Work

Procedure for drainage work on the outdoor unit.

Routing Tubing and Wiring for Outdoor Unit

Procedure for routing tubing and wiring for the outdoor unit.

5. Electrical Wiring

General Precautions on Wiring

General safety precautions for electrical wiring.

Recommended Wire Specs for Power Supply

Recommended wire length and diameter for power supply.

Wiring System Diagrams

Diagrams of Wiring Systems

Illustrations of various wiring system configurations.

6. How to Install the Remote Controller

Optional Controller Installation

Basic steps for installing an optional remote controller.

Flush Mounting Remote Controller

Procedure for flush mounting the remote controller.

Remote Controller Wiring Diagrams

Basic Wiring Diagrams

Basic wiring diagrams for remote controllers.

Group Control Wiring Diagrams

Wiring diagrams for group control setups.

Group Control Precautions

Precautions for Group Control

Precautions and recommendations for group control configurations.

Remote Controller Sensor and Fan Connection

Switching Room Temperature Sensors

Procedure to switch between indoor and remote temperature sensors.

Connecting to a Ventilation Fan

Procedure for connecting an external ventilation fan.

Wiring the Remote Controller

Procedure for Remote Controller Wiring

Procedure for wiring the remote controller.

7. How to Process Tubing

Connecting Refrigerant Tubing

Procedure for connecting refrigerant tubing using the flaring method.

Tubing Connection Cautions

Cautions for Tight Tube Connections

Important cautions for tightly connecting refrigerant tubes.

Cautions During Brazing

Cautions to be observed during brazing operations.

Connecting Tubing Between Units

Procedure for connecting tubing between indoor and outdoor units.

Insulating Refrigerant Tubing

Procedure for Insulating Refrigerant Tubing

Procedure for insulating refrigerant tubing.

Taping Tubes and Finishing Installation

Procedure for Taping the Tubes

Procedure for taping refrigerant tubes.

Finishing Installation: Sealing Wall Holes

Procedure for sealing wall holes to prevent drafts.

8. Air Purging

Undesirable Effects of Air and Moisture

Explanation of negative effects of air and moisture in the refrigerant system.

Air Purging Preparation with Vacuum Pump

Preparatory steps for air purging using a vacuum pump.

Leak Test Procedure

Procedure for performing a leak test on the refrigerant system.

Evacuation and Refrigerant Charging

System Evacuation Procedure

Procedure for evacuating the refrigerant system.

Charging Additional Refrigerant

Procedure for charging additional refrigerant.

Finishing Job After Refrigerant Handling

Final steps after refrigerant charging and evacuation.

9. How to Install the Ceiling Panel

AS1S Type: 1-Way Air Discharge Semi-Concealed

Installation guide for AS1S type ceiling panels.

Installing the AS1S Ceiling Panel

Procedure to install the AS1S ceiling panel.

AS1S Ceiling Panel Stopper Usage

Using Stoppers with AS1S Ceiling Panels

Procedure for using stoppers with AS1S ceiling panels.

ASBS Type: 1-Way Air Discharge Semi-Concealed Slim

Installing the ASBS Ceiling Panel

Procedure to install the ASBS ceiling panel.

AS2S Type: 2-Way Air Discharge Semi-Concealed

Before Installing the AS2S Ceiling Panel

Preparation steps before installing AS2S ceiling panel.

Installing the AS2S Ceiling Panel

Procedure for Installing AS2S Ceiling Panel

Procedure to install the AS2S ceiling panel.

Servicing AS2S Ceiling Panel

Removing AS2S Ceiling Panel for Servicing

Procedure for servicing AS2S ceiling panels.

ASS Type: 4-Way Air Discharge Semi-Concealed

Before Installing the ASS Ceiling Panel

Preparation steps before installing ASS ceiling panel.

Installing the ASS Ceiling Panel

Procedure for Installing ASS Ceiling Panel

Procedure to install the ASS ceiling panel.

Ceiling Panel Wiring and Grille Attachment

Wiring the Ceiling Panel for ASIS/ASS

Procedure for wiring the ceiling panel for ASIS/ASS units.

Attaching Corner and Air Intake Grille

Procedure for attaching corner and air intake grille for ASIS/ASS units.

Post-Installation Checks and Adjustments

Checking Installation for ASS/ASIS Units

Post-installation checks for ASS/ASIS units.

Servicing ASS/ASIS Ceiling Panels

Procedure for servicing ASS/ASIS ceiling panels.

Adjusting the Auto Flap

Procedure for adjusting the auto flap on ASS/ASIS units.

10. Test Run Procedures

Preparing for Test Run

Steps to prepare before starting the test run.

Test Run Procedure Execution

Step-by-Step Test Run Guide

Step-by-step guide for performing the test run.

Outdoor Unit PCB Settings

Outdoor Unit PCB Setting Procedures

Procedures for setting the outdoor unit PCB.

Indoor Unit and Address Settings Examples

Indoor Unit Count Settings Examples

Examples for setting the number of indoor units.

Refrigerant Circuit Address Settings Examples

Examples for setting refrigerant circuit addresses.

Automatic Address Setting

Procedure for Automatic Address Setting

Procedure for automatic address setting.

Automatic Address Setting Modes

Auto Address Setting Without Compressor

Auto address setting without compressor operation.

Auto Address Setting in Heating Mode

Procedure for auto address setting in heating mode.

Auto Address Setting in Cooling Mode

Procedure for auto address setting in cooling mode.

Auto Address Setting via Remote Controller

Performing auto address setting using the remote controller.

Automatic Address Setting Display

LED Indicators During Auto Address Setting

Explanation of LED indicators during auto address setting.

Recording Unit Combinations and Addresses

Recording Unit Combination Numbers

Instructions for recording indoor/outdoor unit combination numbers.

Checking Indoor Unit Addresses via Remote

Procedure to check indoor unit addresses using the remote controller.

Remote Controller Test Run Settings

Settings for performing a test run via remote controller.

Pump Down Cautions and Alarm Messages

Cautions for Pump Down Procedure

Important cautions regarding the pump down procedure.

Meaning of Alarm Messages

Explanation of various alarm messages and their causes.

11. How to Install Wireless Remote Controller Receiver

ASS Type: Wireless Receiver for 4-Way Cassette

Installation guide for wireless receiver for ASS type.

Installing the ASS Wireless Receiver Unit

Procedure to install the wireless receiver unit for ASS type.

Wireless Receiver Accessories and Wiring

Accessories for Wireless Receiver

List of accessories supplied for the wireless receiver.

Wiring the Wireless Receiver Unit

Procedure for wiring the wireless receiver unit.

Precautions for Dual Controller Installation

Precautions for simultaneous installation of wired and wireless controllers.

Test Run Setting for Wireless Receiver

Using the Test Run Setting

Procedure for using the test run setting for wireless receivers.

ACS Type: Wireless Receiver for Ceiling Mounted

Installing the ACS Wireless Receiver Unit

Procedure to install the wireless receiver unit for ACS type.

ACS Receiver Accessories and Wiring

Accessories Supplied with ACS Receiver

List of accessories for ACS receiver.

Wiring the ACS Wireless Receiver Unit

Procedure for wiring the ACS wireless receiver unit.

Precautions for Dual Controller Setup (ACS)

Precautions for dual controller setup for ACS.

Test Run Setting for ACS Wireless Receiver

Using the Test Run Setting for ACS

Procedure for test run setting for ACS wireless receiver.

AS2S/ASBS Types: Wireless Receiver Installation

AS2S Type: 2-Way Cassette Installation

Specific installation guide for AS2S cassette type.

Installing the AS2S Display Unit

Procedure to install the display unit for AS2S.

Installing the AS2S Control Unit

Procedure to install the control unit for AS2S.

ASBS Type: 1-Way Cassette Installation

Installing the ASBS Display Unit

Procedure to install the display unit for ASBS.

Installing the ASBS Control Unit

Procedure to install the control unit for ASBS.

ASBS/AS2S Receiver Unit Wiring and Precautions

Wiring the Receiver Unit for ASBS/AS2S

Procedure for wiring the receiver unit for ASBS/AS2S.

Precautions for Dual Controller Setup (ASBS/AS2S)

Precautions for dual controller setup for ASBS/AS2S.

Test Run Setting for ASBS/AS2S Wireless Receiver

Using the Test Run Setting

Procedure for test run setting of ASBS/AS2S wireless receiver.

AS1S/ADS/ADPS/AFS/AFNS Type Wireless Receiver

Important Information for Installing Separate Receiver

Key information for installing a separate receiver.

Receiver Installation Location Guidelines

Guidelines for choosing receiver installation location.

Procedure to Install Separate Receiver Unit

Procedure to install a separate receiver unit.

Wiring the Separate Receiver Unit

Procedure for Wiring Separate Receiver Unit

Procedure for wiring the separate receiver unit.

Information for Installing Two Separate Receiver Units

Installation Information for Two Receiver Units

Information for installing two separate receiver units.

Test Run Setting for Separate Receiver

Procedure for Test Run Setting

Procedure for test run setting of wireless receiver.

12. Special Remarks

DC Fan Tap Change for 4-Way Cassette (ASS)

Procedure to change DC fan tap on ASS type.

Regulatory Markings

Directive 97/23/EC (PED) Markings

Regulatory compliance markings and information.

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