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Mitsubishi Heavy Industries FD 8 Series User Manual

Mitsubishi Heavy Industries FD 8 Series
40 pages
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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
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Mitsubishi Heavy Industries FD 8 Series Specifications

General IconGeneral
BrandMitsubishi Heavy Industries
ModelFD 8 Series
CategoryAir Conditioner
LanguageEnglish

Summary

Installation of FDT Cassette Units

Application

Describes the intended commercial applications for the FDT cassette unit.

Unit location

Provides guidelines for selecting an optimal location to ensure proper air distribution.

Installation space

Details the required clearance and dimensions for installing the FDT cassette unit.

Preparation for installation

Outlines the steps for preparing the ceiling opening and fixing suspension bolts.

Condensate drain

Explains the condensate lift pump and its installation limitations for proper drainage.

FDT Cassette Installation Details

Fascia panel fixing

Instructions for securely attaching the fascia panel to the FDT cassette unit.

RCD remote control installation (wired type)

Guidance on installing the wired remote control for the FDT cassette system.

Remote control (wireless infra-red type)

Information on the wireless infra-red controller for FDT cassette systems.

Branch duct

Details on connecting a branch duct to the FDT cassette for air distribution.

Installation of FDT Space Collar

Space Collar Purpose

Explains the use of the space collar for restricted ceiling voids and aesthetic enclosure.

RCD Remote Control (wired)

RCD Installation and Wiring

Covers the physical installation, wiring, and basic setup of the wired RCD controller.

Time Clock Operation

Details the 24-hour programmable timer functions of the RCD controller.

Master / Slave Control

Explains how to configure multiple RCD controllers for master/slave operation.

RCD Customised Settings

Describes how to adjust dip-switches and jumpers for customising controller functions.

RCD Remote Control Advanced Features

Group Control Setup

Explains how to use the RCD for group control of up to 16 indoor units.

Compressor Delay Timer

Details the compressor delay timer function for sequential starts in group control.

RCD Remote Control Functions

Operation Indicators and Displays

Explains the various indicators and displays on the RCD remote control.

Control Buttons and Settings

Details the functions of the buttons for operating and setting the RCD controller.

Fault Diagnosis

Lists error codes and their meanings for troubleshooting the RCD wired controller.

Installation of FDKN Wall Mounted Unit

Application and Unit Location

Describes intended applications and guidelines for selecting a suitable unit location.

Preparation and Pipework

Details unpacking, wall plate mounting, and pipework connection and routing.

Condensate Management

Provides information on condensate hose connection and the use of condensate pumps.

Refrigeration Pipework Installation

Skill Requirements and Material

Outlines the necessary qualifications, certifications, and materials for pipework installation.

Site Management and Brazing

Specifies best practices for pipework site management and brazing techniques.

Pipe Sizing, Traps, and Flaring

Guidance on selecting correct pipe diameters, avoiding traps, and flaring techniques.

Pressure Testing

Instructions for performing pressure tests on the refrigeration pipework.

Refrigerant Charging and Handling

Vacuum Pump and Evacuation

Procedures for using a vacuum pump to evacuate the system and confirm leakage.

Refrigerant Charging Procedures

Essential steps for adding the correct amount of refrigerant using electronic scales.

Insulation Requirements

Specifies the correct insulation materials and thickness for refrigerant pipes.

Low Ambient Control

Low Ambient Kit Application

Explains the purpose and application of the low ambient kit for FDC 6 Series outdoor units.

Electrical Site Wiring

Power Supply and Interconnecting Wiring

Details power supply requirements and interconnecting wiring between units.

MCB/Fuse Rating Recommendations

Guidance on selecting appropriate MCB or fuse ratings for the system.

Control Connections (Isolator, Timer, BMS)

Information on isolators, and connecting time clocks, remote switches, and BMS.

Superlynk Connection System

System Functions and Wiring Diagram

Describes the functions and wiring connections for the Superlynk control system.

Control Configuration Options

Outlines basic connections and plural control options using multiple remote controls.

Condensate Drain Installation and Recommendations

Condensate Lift Pumps and Piping

Details on condensate lift pumps, their limitations, and piping requirements.

Gravity Drain System

Guidelines for installing gravity drains, including pipe material and gradient.

Drain Termination and Testing

Recommendations for drain termination points and testing procedures.

Condensate Drain System Details

Common Drain Piping

Guidance on shared drain piping for multiple units, ensuring proper water flow prevention.

Drain Testing Procedures

Steps for testing condensate drain systems, with and without condensate pumps.

Installation of FDC Outdoor Units

Unit Application, Construction, and Location

Details the intended applications, construction, and location requirements for FDC outdoor units.

Minimum Installation Space Requirements

Specifies the minimum clearance required around outdoor units for airflow and maintenance.

FDC Outdoor Unit Installation Specifics

Refrigeration Pipework and Sizes

Information on connecting and sizing refrigeration pipework for FDC outdoor units.

Condensate Drainage

Instructions for ensuring effective condensate drainage from heat pump outdoor units.

Electrical Connection Safety

Safety precautions for electrical connections, preventing cable strain and ingress.

Multi System Power Supply and Wiring

System Power Supply Requirements

Details the 415V 3ph power supply for outdoor units and 1ph for indoor units.

Fuse Rating Recommendations

Provides recommended fuse ratings for outdoor and indoor units in multi-systems.

Safety Precautions

Electrical Safety Warnings

Critical safety measures for electrical installation, grounding, and supply connections.

Environmental and Operational Cautions

Advisories on unit placement, refrigerant handling, and environmental conditions.

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