EasyManua.ls Logo

Sanyo R410A User Manual

Sanyo R410A
54 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
Page #1 background imageLoading...
Page #1 background image
– W-3WAY ECO-i System Air Conditioner –
R410A Models
for Refrigerant R410A
This air conditioner uses the new refrigerant R410A.
INSTALLATION INSTRUCTIONS
External diameter of service port R410A: 5/16"
NOTE
85464369236000 ©SANYO 2009
Indoor Units
Class 9 12 15 18 2419 36 5448
UM Slim Concealed-Duct UMHX0762 UMHX1262UMHX0962 UMHX1562 UMHX1862
XM
4-Way Air Discharge
Mini Semi-Concealed
XMHX1252 XMHX1852
U Concealed-Duct UHX0762 UHX1262UHX0962 UHX1562 UHX1862 UHX2462 UHX3662 UHX4862 UHX5462
X
4-Way Air Discharge
Semi-Concealed
XHX1252 XHX1852 XHX2452 XHX3652
A
1-Way Air Discharge
Semi-Concealed
AHX0752 AHX1252AHX0952
T Ceiling-Mounted THX1252 THX1852 THX2452
D
Concealed-Duct High
Static Pressure
DHX3652 DHX4852
FHX0762 FHX1262FHX0962 FHX1562 FHX1862 FHX2462F Floor-Standing
FMHX0762
FMHX1262
FMHX0962
FMHX1562
FMHX1862
FMHX2462
FM
Concealed-Floor
Standing
KHX0752 KHX1252KHX0952K Wall-Mounted KHX1862 KHX1962 KHX2452
Optional Controllers
Timer Wired Remote Controller RCS-TM80BG
Wireless Remote Controller (For X Type) RCS-SH80AAB.WL
Wireless Remote Controller (For XM Type) RCS-XM18AAB.WL
Wireless Remote Controller (For U, UM, D, F, FM Types) RCS-BH80AAB.WL
Wireless Remote Controller (For A, T Types) RCS-TRP80AAB.WL
RC
Wireless Remote Controller (For K Type) RCS-SH1AAB
Simplified Remote Controller RCS-KR1EG
System Controller SHA-KC64UG
Schedule Timer SHA-TM64AGB
Intelligent Controller SHA-KT256EA
Communication Adaptor SHA-KA128AAB
Remote Sensor ART-K45AGB
LonWorks Interface SHA-LN16UAB
SANYO North America Corporation
Commercial Solutions Division
2055 Sanyo Ave., San Diego
CA 92154, U.S.A.
In Canada
SANYO Canada Inc.
201 Creditview Road, Woodbridge
Ontario, L4L 9T1, Canada
7
Class 96
CHDZ09663
CHDZR09663
Outdoor Units
C
72
Eco-i W-3WAY
CHDZ07263
CHDZR07263
Refrigerant R410A is used in the outdoor units.
W-3WAYECO-iU.indbaW-3WAYECO-iU.indba 2009/11/1318:09:242009/11/1318:09:24

Table of Contents

Question and Answer IconNeed help?

Do you have a question about the Sanyo R410A and is the answer not in the manual?

Sanyo R410A Specifications

General IconGeneral
BrandSanyo
ModelR410A
CategoryAir Conditioner
LanguageEnglish

Summary

General Information

Tools Required for Installation

Lists essential tools needed for installation that are not included with the unit.

Supplied Accessories

Details the components and accessories provided with the air conditioning unit.

Copper Tube & Insulation Material Types

Specifies the required types of copper tubing and insulation for refrigerant lines.

Additional Installation Materials

Lists other materials needed for completing the installation process.

Tubing Length Specifications

Outlines allowable lengths and differences for refrigerant tubing runs.

Refrigerant Tubing Size Selection

Provides guidance on selecting appropriate sizes for refrigerant tubing based on capacity.

Equivalent Length of Joints for Tubing

Details equivalent straight lengths for various tubing joints to calculate system pressure drop.

Additional Refrigerant Charge Calculation

Explains how to calculate the extra refrigerant needed based on tubing length and size.

System Limitations Overview

Defines the maximum number of connected units and capacity ratios for the system.

Installation Standards and Guidelines

Covers general standards for installing air conditioning units and refrigerant tubing.

Limit Density Check Requirements

Specifies checks for room density limits to ensure refrigerant gas safety.

Installing Distribution Joints

Provides instructions and precautions for installing distribution joints in the refrigerant piping.

Optional Distribution Joint Kits

Information on optional kits for creating branches in the refrigerant piping system.

Optional Solenoid Valve Kit Installation

Details on installing the optional solenoid valve kit for refrigerant control.

Tubing Size & Refrigerant Charge Example

An example illustrating tubing size selection and refrigerant charge calculation.

Selecting the Installation Site

Outdoor Unit Installation Location

Guidelines and avoidances for selecting a suitable site for the outdoor unit.

Heavy Snow Area Installation Precautions

Specific measures for installing outdoor units in locations prone to heavy snowfall.

Wind Ducting Dimensions

Diagrams showing dimensions for wind ducting connections to the unit.

Snow Ducting Dimensions

Diagrams illustrating dimensions for snow-proof ducting for the unit.

Installing the Outdoor Unit

Outdoor Unit Transporting Procedures

Instructions on how to safely transport and handle the outdoor unit.

Outdoor Unit Installation Steps

Guidance on securely anchoring and mounting the outdoor unit in its designated location.

Removing Transport Brackets

Steps to remove protective brackets after the unit is installed.

Routing Refrigerant Tubing

Instructions on how to route the refrigerant tubing from the unit.

Preparing Refrigerant Tubing

Steps for preparing the copper tubes, including cutting and flaring.

Connecting Refrigerant Tubing

Procedures for connecting the refrigerant tubing to the unit's ports.

Electrical Wiring

General Wiring Precautions

Important safety and installation rules for electrical wiring.

Wire Length and Diameter Recommendations

Guidelines for selecting wire length and diameter for power supply and control wiring.

Wiring System Diagram Explanation

Illustrates the electrical connections between indoor, outdoor, and control units.

Processing Refrigerant Tubing

Connecting Refrigerant Tubing (Flaring Method)

Detailed steps for connecting refrigerant tubes using the flaring technique.

Connecting Indoor and Outdoor Unit Tubing

Instructions for connecting the refrigerant lines between indoor and outdoor units.

Insulating Refrigerant Tubing

Guidance on applying thermal insulation to refrigerant tubing for proper performance.

Taping Refrigerant Tubes

Instructions on how to tape refrigerant tubes and electrical wiring together.

Finishing the Installation (Sealing)

Steps for sealing wall openings after tubing installation to prevent drafts and rain.

Air Purging and Evacuation

Air Purging with Vacuum Pump (Test Run Prep)

Steps for preparing the system for air purging using a vacuum pump.

Leak Testing and Evacuation Procedure

Instructions for performing leak tests and evacuating the refrigerant system.

Charging Refrigerant and Finishing Job

Procedures for charging additional refrigerant and completing the system setup.

Test Run Operations

Preparing for Test Run

Checks to perform before starting the system test run.

Test Run Procedure Steps

Step-by-step guide for conducting the system's operational test run.

Outdoor Unit PCB Settings

Instructions for configuring settings on the outdoor unit's main control PCB.

Auto Address Setting Procedure

Guide for automatically setting addresses for indoor and outdoor units.

Remote Controller Test Run Settings

How to configure the remote controller for system testing.

Caution for Pump Down Operation

Warnings and procedures related to refrigerant pump down.

Alarm Message Interpretation

Explains the meaning of various alarm codes and LED indicators.

Related product manuals