Mitsubishi Heavy Industries FDC256HEN3 User Manual

FDT 8/8 Cassette Performance and Engineering data Page 1
FDT 8/6 Cassette Performance and Engineering data Page 2
FDT Cassette Installation Page 3
FDT Cassette Space Collars Page 5
FDT Cassette Engineering drawings Page 6
Remote Control RCD Wired controller Page 9
RCD Group Control and set up Page 10
Operation, Error Codes Page 11
FDEN 8/8 Ceiling Performance and Engineering data Page 12
FDEN 8/6 Ceiling Performance and Engineering data Page 13
FDEN Ceiling Installation Page 14
FDEN Ceiling Engineering drawings Page 15
FDKN 8/8,6 Wall Performance and Engineering data Page 17
FDKN Wall Installation Page 18
FDKN Wall Engineering drawings Page 19
Remote Control Infra-red Controller Page 22
Refrigerant Pipework Installation Page 23
Low Ambient Control Installation Page 24
Electrical Site Wiring Installation Page 25
Time Clock/BMS Adaptor Wiring adaptor to CnT connection Page 25
SCADE Superlynk adaptor Page 26
Condensate Drains Installation Page 27
FDC Outdoor Units Installation Page 29
FDC Outdoor Units Engineering Drawings Page 31
Multi Systems Specification & Installation Page 38
Safety Information Back Cover
FD 8 Series Split Systems
CONTENTS

Mitsubishi Heavy Industries FDC256HEN3 Specifications

General

Brand	Mitsubishi Heavy Industries
Model	FDC256HEN3
Category	Air Conditioner
Language	English

Summary

FDT 8 Series Cassette and FDC 8 Series Outdoor Unit Technical Data

System Reference

Performance and electrical specifications for FDT 8 Cassette and FDC 8 Outdoor units.

Indoor Unit FDT 8 Series Data

Dimensions, fan, controls, remote, and notes for FDT 8 Series indoor units.

FDT Cassette Installation Guide

Application, Unit Location, and Space

Use cases, placement guidelines, and clearance requirements for FDT cassettes.

Installation Preparation and Condensate Piping

Bolt fixing, initial steps, and details on condensate pump and drain installation.

RCD Wired Remote Control Installation and Settings

RCD Installation Steps and Timer Operation

Physical installation procedures and 24-hour timer functionality.

Master/Slave Control and Customised Settings

Multi-controller setup and dip-switch configurations for customization.

RCD Remote Control Functions and Fault Diagnosis

Fault Diagnosis and Error Code Interpretation

Troubleshooting guide with error codes and their meanings.

FDEN 8 Series Ceiling Unit Technical Data

Outdoor Unit FDC 8 Series Data

Specifications for FDC 8 Series outdoor units.

FDEN Ceiling and FDC 6 Outdoor Unit Technical Data

Indoor Unit FDEN 8 Series Data

Outdoor Unit FDC 6 Series Data

FDKN 8 Series Cassette and FDC Series Outdoor Unit Technical Data

System Reference and Electrical Data

Indoor Unit FDKN 8 Series Data

Outdoor Unit FDC 6 & 8 Series Data

Refrigeration Pipework Installation and Requirements

Skill, Material, Site Management, and Brazing

Refrigerant Handling and Low Ambient Operation

Vacuum Pump, Charging, and Scales

Evacuation, refrigerant charging, and use of electronic scales.

Pipe Insulation and Low Ambient Control

Electrical Site Wiring and Connections

Power Supply Wiring and Protection

Power connections, MCB/fuse ratings, and safety.

Interconnecting Wiring and Unit Power Connection

FDC Outdoor Unit Installation Guide

Application, Construction, and Location

Minimum Space for Installation

General Safety Precautions

Electrical Safety Warnings

Shock prevention, wiring standards, and grounding.

Structural and Environmental Cautions

Refrigerant Handling and Important Notes

Gas safety, operational readiness, and critical warnings.