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Mitsubishi Heavy Industries FDT125VD User Manual

Mitsubishi Heavy Industries FDT125VD
296 pages
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STANDARD INVERTER PACKAGED AIR-CONDITIONERS
V Multi System
(Split system, Air to air heat pump type)
Manual No. '10 PAC-DB-142
DATA BOOK
CEILING CASSETTE-4 WAY COMPACT TYPE
Single type
FDTC40ZIXVD
50ZIXVD
60ZIXVD
Triple type
FDTC140VNTVD
140VSTVD
Single type
FDT40ZIXVD
50ZIXVD
60ZIXVD
71VNVD
100VNVD
100VSVD
125VNVD
125VSVD
140VNVD
140VSVD
Triple type
FDT140VNTVD
140VSTVD
200VSTVD
Single type
FDEN40ZIXVD
50ZIXVD
60ZIXVD
71VNVD
100VNVD
100VSVD
125VNVD
125VSVD
140VNVD
140VSVD
Triple type
FDEN140VNTVD
140VSTVD
200VSTVD
Twin type
FDEN71VNPVD
100VNPVD
100VSPVD
125VNPVD
125VSPVD
140VNPVD
140VSPVD
200VSPVD
250VSPVD
CEILING CASSETTE-4 WAY TYPE
DUCT CONNECTED-LOW/MIDDLE STATIC PRESSURE TYPE
CEILING SUSPENDED TYPE
Single type
FDUM50ZIXVD
60ZIXVD
71VNVD
100VNVD
100VSVD
125VNVD
125VSVD
140VNVD
140VSVD
Triple type
FDUM140VNTVD
140VSTVD
200VSTVD
DUCT CONNECTED-HIGH STATIC PRESSURE TYPE
Single type
FDU71VNVD
100VNVD
100VSVD
125VNVD
125VSVD
Twin type
FDUM100VNPVD
100VSPVD
125VNPVD
125VSPVD
140VNPVD
140VSPVD
200VSPVD
250VSPVD
Twin type
FDT71VNPVD
100VNPVD
100VSPVD
125VNPVD
125VSPVD
140VNPVD
140VSPVD
200VSPVD
250VSPVD
Double Twin type
FDT200VSDVD
250VSDVD
Twin type
FDTC71VNPVD
100VNPVD
100VSPVD
125VNPVD
125VSPVD
Double Twin type
FDTC200VSDVD
FDTC250VSDVD
FDU140VNVD
140VSVD
200VSVD
250VSVD
(OUTDOOR UNIT)
FDC71VN
100VN
100VS
125VN
125VS
FDC140VN
140VS
200VS
250VS
(INDOOR UNIT)
FDT40VD
50VD
60VD
71VD
100VD
125VD
FDEN40VD
50VD
60VD
71VD
100VD
125VD
Ragarding the Service Manual please see the Manual No.’10 • PAC-SM-143.

Table of Contents

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Mitsubishi Heavy Industries FDT125VD Specifications

General IconGeneral
Cooling Capacity12.5 kW
Heating Capacity14.0 kW
Energy Efficiency Ratio (EER)3.21
Power Supply3 Phase, 380-415V, 50Hz
RefrigerantR410A

Summary

1. STANDARD INVERTER PACKAGED AIR-CONDITIONERS

1.1 SPECIFICATIONS

Details technical specifications for various indoor and outdoor units, including electrical, refrigerant, and dimensions.

1.2 EXTERIOR DIMENSIONS

Provides detailed dimensional drawings and installation clearances for indoor and outdoor units.

1.3 ELECTRICAL WIRING

Electrical wiring diagrams and connection details for indoor and outdoor units, including safety precautions.

1.4 NOISE LEVEL

Presents noise level data, typically as sound pressure levels across different octave bands for indoor and outdoor units.

1.5 CHARACTERISTICS OF FAN

Displays fan performance curves showing static pressure versus air flow for different unit types and settings.

1.7 PIPING SYSTEM

Illustrates refrigerant piping diagrams for single, twin, triple, and double-twin configurations, detailing component connections.

1.8 RANGE OF USAGE & LIMITATIONS

Outlines operating temperature limits, installation site restrictions, piping limitations, and other usage constraints.

1.9 SELECTION CHART

Provides capacity tables and correction factors for selecting appropriate system configurations based on operating conditions.

1.10 APPLICATION DATA

Covers installation procedures for indoor units, remote controllers, outdoor units, electrical wiring, and piping sets.

2. V MULTI SYSTEM

2.1 GENERAL INFORMATION

Explains how to interpret model names for indoor and outdoor units, breaking down the codes and meanings.

2.2 SPECIFICATIONS

Technical specifications for V Multi indoor units (FDT, FDEN) and outdoor units (FDC), including electrical and operational data.

2.3 EXTERIOR DIMENSIONS

Provides exterior dimensions and installation drawings for V Multi indoor and outdoor units, and remote controllers.

2.4 ELECTRICAL WIRING

Electrical wiring diagrams and connection details specific to V Multi systems, showing indoor and outdoor unit connections.

2.5 NOISE LEVEL

Noise level data for indoor and outdoor units, presented as sound pressure levels across different frequency bands.

2.7 PIPING SYSTEM

Illustrates refrigerant piping configurations for various V Multi system combinations, including branching.

2.8 RANGE OF USAGE & LIMITATIONS

Details operating conditions, installation constraints, and piping limitations applicable to V Multi systems.

2.9 SELECTION CHART

Contains tables for selecting V Multi system combinations based on indoor/outdoor unit capacities and branch pipe sets.

2.10 APPLICATION DATA

Covers installation procedures for V Multi indoor units, remote controllers, outdoor units, electrical wiring, and branching pipe sets.

3. OPTION PARTS

3.1 WIRELESS KIT

Information on wireless remote controller kits for various series (FDTC, FDT, FDEN, FDUM/FDU), including installation and settings.

3.2 SIMPLE WIRED REMOTE CONTROLLER (RCH-E3)

Describes the features and functions of the simple wired remote controller (RCH-E3).

3.3 FAN CONTROLLER KIT (U-FCRA)

Instructions for installing the fan controller kit (U-FCRA), used to adjust fan speed and static pressure for duct systems.

3.4 BASE HEATER KIT (CW-H-E)

Installation procedure for the base heater kit (CW-H-E) to prevent freezing in outdoor units at low ambient temperatures.

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