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Daitsu FMCD*ECM series User Manual

Daitsu FMCD*ECM series
62 pages
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EUversion2.1
Revised:Feb.17,2014SK2014SON002TechMnlFMCD
003
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ECOELEGANTSERIES
INSTALLATIONOPERATIONANDSERVICEMANUAL
FMCD~ECMSERIES

Table of Contents

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Daitsu FMCD*ECM series Specifications

General IconGeneral
BrandDaitsu
ModelFMCD*ECM series
CategoryAir Conditioner
LanguageEnglish

Summary

Technical Data

General Description

Provides a general overview of the High-Wall Unit's design, features, and appearance.

General Specification

Details general specifications for the FMCD-V-EC Series 3-Speed units.

Coil Data

Presents coil specifications for 2-pipe systems, including dimensions and construction.

Dimensional Drawings

Shows detailed dimensional drawings for various FMCD unit models.

Valve Information

Provides information on 2-way and 3-way valve bodies and a differential pressure chart.

Service and Installation

Installation of High-Wall Unit

Guides the installation process for the high-wall unit, including location and mounting.

Unit Maintenances and Preparations

Covers maintenance tasks and preparations, such as opening covers and purging.

Pipe Connections with Valve

Details the process of connecting pipes with the unit's valve assembly.

Control Specifications

SK-NCFMCD-001 Complete Function FCU Controller

Details the SK-NCFMCD-001 controller for high-wall S unit configurations.

Wiring Diagram SK-NCFMCD-001

Provides the wiring diagram for the SK-NCFMCD-001 controller.

Configuration Settings

Explains the DIP switch settings for unit configuration and operation.

Control Logics for 2-Pipe System

Outlines the control logic for 2-pipe systems in various modes.

Control Logics for 4-Pipe System

Details control logic for 4-pipe systems in various operating modes.

Sleep Mode

Describes the operation and profiles of the sleep mode.

Auto Fan Speed

Explains the auto fan speed regulation in cool and heat modes.

Louver

Details louver control and fixed positions for remote and wall pad operation.

Auto Restart

Describes the auto-restart function and parameter saving.

Operation of Control Panel on High-Wall Unit

Covers the operation of the unit's on-unit control panel.

LED Lights

Explains the status indication of power and operation LEDs.

LED Indication and Error Description

Lists LED error codes and their corresponding remedies for units.

LED Indication on Master/Slave Connection

Details LED error indications for master/slave communication failures.

Networking System

Introduces the networking system, including master-slave configurations.

Master – Slave Network Setup

Guides the setup process for master-slave network connections.

Master - Slave Communication Method

Explains global and addressable communication methods for master-slave networks.

Unit Network Wiring Scheme

Provides wiring diagrams for master-slave network connections.

SK-NCFMCD-002 Limited Function FCU Controller

Details the SK-NCFMCD-002 controller for high-wall W unit configurations.

Wiring Diagram SK-NCFMCD-002

Provides the wiring diagram for the SK-NCFMCD-002 controller.

Onboard Configuration

Explains onboard configuration using DIP switches for the controller.

Control Logic Specification

Details control logic specifications for the limited function controller.

LED Indication

Describes LED indications for the limited function controller.

Error Description

Lists error descriptions and remedies for the limited function controller.

Open Modbus Protocol

Details the Open Modbus protocol, supported functions, and error codes.

User Interface

Remote Control Handset

Explains the functions and operation of the remote control handset.

Wired Wall Pad

Details the wired wall pad display and its operational guidelines.

Wall Pad Operation Guidelines

Provides detailed operational guidelines for the wired wall pad.

EC Unit RPM Setting

Guides the setting of the EC unit's RPM using the wired wall pad.

Sensor Resistance R-T Conversion Table

Module Layout

Troubleshooting Guide

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