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Intramech SWC-12-V-ECM - User Manual

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SK2013-SON-002-TechMnl-SWC-002
HYDRONIC HIGH-WALL FAN COILS
INSTALLATION OPERATION AND
SERVICE MANUAL
SWC~EC SERIES

Table of Contents

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Summary

Quality, Reliability, and Performance

ISO 9001 Quality Assurance

Details the adherence to the internationally recognized ISO 9001 standard for quality assurance.

CE Safety Standards Compliance

Confirms product conformity to European Community directives for safety standards.

WEEE Environmental Directive

Ensures product compliance with the WEEE directive for environmental solutions.

World Leading Design and Technology

Highlights the use of advanced CAD/CAM technology and high international standards.

Highest Standards of Manufacturing

Describes the rigorous management of every manufacturing stage for high standards.

Comprehensive Quality Control

Explains quality control methods ensuring product reliability and efficiency.

Model Code Nomenclature

General Description of High-Wall Units

Cabinet Design and Material

Details the attractive, durable, flame-resistant ABS plastic cabinet.

Water Coil Specifications

Provides information on the water coil's heat transfer surface and features.

Integral Hoses Features

Describes the synthetic elastomer tube with stainless steel braiding.

Blower and Motor Performance

Information on high-power-factor, permanent split capacitor blower motors.

Air Filter Description

Details the washable, easy-to-remove fine mesh air filters.

Air Grille Distribution System

Explains the deflector blades and directional vanes for air flow.

Microprocessor Control Features

Lists key design features of the microprocessor control system.

Technical Data Overview

General Specifications

Provides an overview of the unit's general specifications.

SWC-V-EC Series 3-Speed Specs

Detailed specifications for the SWC-V-EC series, including 3-speed options.

Coil Data for 2-Pipe Systems

Performance Data Tables

Cooling Capacity Tables (2-Pipe)

Presents cooling capacity data for 2-pipe systems across various conditions.

Heating Capacity Tables (2-Pipe)

Presents heating capacity data for 2-pipe systems across various conditions.

Dimensional Drawings

Dimensions for SWC-04;06;12;15;18-ECM

Provides detailed unit dimensions for specific SWC models.

Dimensions for SWC-20;24-ECM

Provides detailed unit dimensions for SWC-20 and SWC-24 models.

Valve Information

2-Way Valve Body Details

Information on the 2-way valve body, including dimensions and a differential pressure chart.

Service and Installation Guide

Selecting the Installation Location

Considerations for choosing an optimal location for the high-wall unit.

Mounting Plate Dimensions

Specific dimensions required for mounting plate installation.

Installing the Mounting Plate

Step-by-step instructions for securely installing the mounting plate.

Drilling the Condensate Drainage Hole

Procedure for drilling the condensate drainage hole with correct slope.

Installing the Hydronic Unit

Instructions for hooking and securing the hydronic unit onto the mounting plate.

Drainage Piping Works

Guidelines for proper installation and insulation of drainage piping.

Unit Maintenance and Preparations

Grille Cover Operation

How to open and close the lift-up grille cover on the unit.

Front Cover Assembly Removal

Steps for removing the front cover assembly for maintenance.

Air Purging Procedure

Instructions for purging trapped air from the coil.

Wiring Connections Overview

Information on accessing and making wiring connections.

Pipe Connections with Valve

Control Specifications

SK-NCSWC-001 FCU Controller Details

Comprehensive details on the SK-NCSWC-001 complete function FCU controller.

Abbreviations and Definitions

Definitions of technical terms and abbreviations used in controls.

Input;Output Definitions

Defines the inputs and outputs for the FCU controller.

Wiring Diagram SK-NCSWC-001

Illustrates the electrical wiring diagram for the SK-NCSWC-001 controller.

Configuration Settings Guide

Instructions on setting up DIP switches for unit configuration.

Control Logic Operations

2-Pipe System Control Logic

Detailed control logic for 2-pipe system configurations.

4-Pipe System Control Logic

Detailed control logic for 4-pipe system configurations.

Dehumidification Mode Logic

Control logic specific to the dehumidification operating mode.

Auto-Mode Operation Logic

Control logic governing the automatic switching between modes.

Sleep Mode Operation Logic

Control logic and profiles for the energy-saving sleep mode.

Automatic Fan Speed Control

Unit Control Features

Louver Swing and Angle Control

Details on controlling the louver angle and swing positions.

Buzzer Feedback Signals

Information on buzzer responses for unit commands.

Auto Restart Functionality

Explains how operation parameters are retained after power loss.

Control Panel Operations

On;Off Switch Functionality

Describes the operation of the unit's tactile ON/OFF switch.

Electric Heater Safety Switch

Details the safety switch mechanism for the electric heater.

LED Indicators and Status

LED Indication and Error Description

Table mapping LED blink codes to errors, reasons, and remedies.

Master;Slave LED Indications

LED indications for master unit detecting slave unit failures.

Networking System

Master-Slave Network Overview

Explains the structure and functions of the master-slave network.

Master-Slave Network Setup

Step-by-step guide for connecting and setting up the master-slave network.

Wire Connection Check Procedures

Methods for checking wire connections using color and multimeter.

Setting the Master Control Unit

Instructions for configuring the master unit using handset or wall pad.

Master-Slave Communication Methods

Details on global and addressable communication modes.

Unit Network Wiring Scheme

Diagram illustrating the wiring for a master-slave network connection.

SK-NCSWC-002 Limited FCU Controller

Input;Output Definitions

Defines inputs and outputs for the SK-NCSWC-002 controller.

Wiring Diagram SK-NCSWC-002

Illustrates the electrical wiring for the SK-NCSWC-002 controller.

Onboard Configuration Settings

Details DIP switch settings for modulating signal and fan motor.

Control Logic for SK-NCSWC-002

Explains the operational logic for the SK-NCSWC-002 controller.

LED Indication Status

Describes the LED status indicators for the controller.

Error Description for Controller

Maps LED blink codes to errors, reasons, and remedies for the controller.

Open Modbus Protocol

Modbus Supported Functions

Lists the supported Modbus function codes and their descriptions.

Modbus Valid Error Codes

Table of Modbus error codes with their definitions.

Modbus Coils Table

Defines Modbus coil registers, addresses, types, and remarks.

Modbus Discrete Input Table

Defines Modbus discrete input registers, addresses, types, and remarks.

Modbus Holding Register Table

Defines Modbus holding registers, addresses, types, and remarks.

Modbus Input Register Table

Defines Modbus input registers, addresses, types, and remarks.

User Interface Operations

Remote Control Handset Guide

Explanation of buttons and functions on the remote control handset.

Wired Wall Pad Display

Description of the display elements and indicators on the wired wall pad.

Wall Pad Operation Guidelines

Instructions for using the wired wall pad for various functions.

Unit Operation Parameters Browsing

How to navigate and view unit operating parameters on the wall pad.

Error Indication on Wall Pad

How the wall pad indicates unit errors and faulty slave units.

EC Unit RPM Setting Procedure

Steps to adjust the EC unit's motor RPM using DIP switches and wall pad.

Sensor Resistance R-T Conversion Table

Troubleshooting Guide

Intramech SWC-12-V-ECM Specifications

General IconGeneral
BrandIntramech
ModelSWC-12-V-ECM
CategoryAir Conditioner
LanguageEnglish

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