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Intramech SWC-04-V-ECM User Manual

Intramech SWC-04-V-ECM
67 pages
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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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Intramech SWC-04-V-ECM Specifications

General IconGeneral
BrandIntramech
ModelSWC-04-V-ECM
CategoryAir Conditioner
LanguageEnglish

Summary

General Description

Technical Data

General Specifications

Provides overall unit specifications and model series details.

SWC-V-EC Series 3-Speed Specifications

Details specific performance data for SWC-V-EC series models.

Coil Data

Information on coil dimensions and construction for 2-pipe systems.

Performance Tables

Detailed cooling and heating capacity data for 2-pipe systems.

Dimensional Drawings

Visual representations of unit dimensions for various models.

Valve Information

Details on valve dimensions and differential pressure characteristics.

Service and Installation

Installation of High-Wall Unit

Step-by-step guide for installing the main unit.

Selecting a Location

Guidelines for choosing the optimal installation site for the unit.

Mounting Plate Dimensions

Specifies the dimensions for the unit's mounting plate.

Installing the Mounting Plate

Instructions for securely mounting the unit's support plate.

Drilling the Condensate Drainage Hole

Procedures for creating the condensate drain hole.

Installing the Hydronic Unit

Steps for physically attaching the unit to the mounting plate.

Drainage Piping Works

Guidelines for correctly installing the condensate drainage system.

Unit Maintenances and Preparations

Procedures for unit maintenance and initial setup.

Opening and Closing Of Lift-Up Grille Cover

How to access the unit by opening the grille cover.

Removing Front Cover Assembly

Steps for disassembling the unit's front cover.

Air Purging

Process for removing air from the hydronic system.

Wiring Connections

Information on connecting the unit's internal wiring.

Pipe Connections with Valve

Details on connecting the unit's pipework and valves.

Control Specifications

SK-NCSWC-001 Complete Function FCU Controller

Configuration and operation details for the SK-NCSWC-001 controller.

Abbreviations

Defines common abbreviations used in control specifications.

Definition of Input/Output

Lists and explains the controller's inputs and outputs.

Wiring Diagram SK-NCSWC-001

Electrical wiring diagram for the SK-NCSWC-001 controller.

Configuration Settings

Instructions for configuring the controller using DIP switches.

Control Logics For 2-Pipe System

Logic and operation for the 2-pipe system control.

Control Logics For 4-Pipe System

Logic and operation for the 4-pipe system control.

Auto Fan Speed

How the fan speed is automatically adjusted based on conditions.

Louver

Operation and settings for the unit's louvers.

Buzzer

Explanation of the unit's buzzer feedback signals.

Auto Restart

How the unit retains settings after power loss or failure.

Operation Of Control Panel On High-Wall Unit

Describes the functions of the unit's integrated control panel.

LED LIGHTS

Overview and function of the unit's LED indicators.

LED Indication and Error Description

Explains LED blinking patterns and associated error causes.

LED indication on Master/Slave connection

LED status for master/slave network error reporting.

NETWORKING SYSTEM

Information on connecting units in a master-slave network configuration.

Master-Slave Network

Basic principles of the master-slave network setup.

Master – Slave Network Setup

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

Master-Slave Communication Method

Explains communication modes between master and slave units.

Unit Network Wiring Scheme

Diagram illustrating the wiring for network connections.

SK-NCSWC-002 LIMITED FUNCTION FCU CONTROLLER

Details for the limited function SK-NCSWC-002 controller.

Definition of Input/Output

Lists and explains inputs/outputs for the SK-NCSWC-002 controller.

Wiring diagram SK-NCSWC-002

Electrical wiring diagram for the SK-NCSWC-002 controller.

Onboard configuration

Configuration settings for the SK-NCSWC-002 controller via DIP switches.

Control Logics

Operational logic for the SK-NCSWC-002 controller.

LED Indication

LED status indicators for the SK-NCSWC-002 controller.

Error Description

Error codes and descriptions for the SK-NCSWC-002 controller.

OPEN MODBUS PROTOCOL

Information on Modbus communication protocol and supported functions.

User Interface

Remote Control Handset

Explains the functions and operation of the remote control.

Wired Wall Pad

Details on the wired wall-mounted control panel.

Wall Pad Display

Describes the layout and information shown on the wall pad display.

Wall Pad Operation Guidelines

Instructions for operating the wired wall pad controls.

EC unit RPM setting

Procedure for setting the EC motor's RPM via the wall pad.

Sensor Resistance R-T Conversion Table

Table for converting sensor resistance to temperature readings.

Troubleshooting Guide

Common issues and their solutions for diagnosing unit problems.

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