Mitsubishi Heavy Industries FDT125VF Manuals

Manuals and User Guides for Mitsubishi Heavy Industries FDT125VF. We have 4 Mitsubishi Heavy Industries FDT125VF manuals available for free PDF download: Technical Manual, Service Manual

Mitsubishi Heavy Industries FDT125VF Technical Manual (521 pages)

HYPER INVERTER PACKAGED AIR-CONDITIONERS FDT, FDF, FDTC, FDEN, SRK, FDC, FDUM Series

Brand: Mitsubishi Heavy Industries | Category: Air Conditioner | Size: 28.87 MB

V Multi System
1
Table of Contents
3
Specifications
7
Ceiling Cassette-4Way Compact Type (FDTC)
26
Ceiling Suspended Type (FDEN)
36
Duct Connected-High Static Pressure Type (FDU)
55
Duct Connected-Low/Middle Static Pressure Type (FDUM)
62
Floor Standing Type (FDF)
79
Wall Mounted Type (SRK)
88
- Ceiling Cassette-4Way Type (FDT)
  94
- Exterior Dimensions
  94
Outdoor Units
108
Remote Controller (Option Parts)
111
Outdoor Units
125
Noise Level
129
Characteristics of Fan
135
- Temperature and Velocity Distribution
  139
- Piping System
  148
- Preset Point of the Protective Devices
  150
- Range of Usage & Limitations
  151
- Operating Temperature Range
  152
- Capacity Tables
  155
- Ceiling Cassette-4Way Compact Type (FDTC)
  165
- Ceiling Suspended Type (FDEN)
  170
- Pac-T
  174
- Duct Connected-High Static Pressure Type (FDU)
  180
  - Duct Connected-Low/Middle Static Pressure Type (FDUM)
    182
  - Floor Standing Type (FDF)
    191
- Wall Mounted Type (SRK)
  196
Selection Chart
155
Correction of Cooling and Heating Capacity in Relation to Air Flow Rate Control (Fan Speed)
202
- How to Obtain the Cooling and Heating Capacity
  203
- Piping Length Limitations
  203
- Application Data
  204
- Installation of Indoor Unit
  204
- Before Installation
  205
- Preparation before Installation
  205
- Selection of Installation Location for the Indoor Unit
  205
- Drain Pipe
  206
- Refrigerant Pipe
  206
- Check List after Installation
  207
- How to Check the Dirt of Drain Pan
  207
- Panel Installation
  207
- Wiring-Out Position and Wiring Connection
  207
- Checking the Indoor Unit Installation Position
  208
- Panel Installation Manual
  208
- Removing a Corner Panel
  208
- Removing the Air Return Grille
  208
- Attaching a Corner Panel
  209
- Attaching the Air Return Grille
  209
- How to Set the Airflow Direction
  209
- Outdoor Air (Oa) Intake for Fdt
  210
- Selection of Booster Fan
  210
- Ceiling Cassette-4Way Compact Type (FDTC)
  211
  - Safety Precautions
    211
  - Drain Pipe
    213
  - Refrigerant Pipe
    213
  - Panel Installation
    214
  - How to Set the Airflow Direction
    216
- Ceiling Suspended Type (FDEN)
  217
Remote Controller
218
Electric Wiring Work Installation
240
- Conﬁrming Method of Indoor Units
  241
- Control Plural Indoor Units by a Single Remote Controller
  241
- Installation and Wiring of Remote Controller
  241
- The Method of Trial Cooling Operation
  241
- The Functional Setting
  242
- Control Mode Switching
  243
- Function of CNT Connector of Indoor Printed Circuit Board
  243
- Troubleshooting
  243
- Electric Wiring Work Instruction
  244
- FDUM Series
  244
- FDF Series
  247
Installation of Wired Remote Controller (Option)
251
Instructions for Branching Pipe Set (DIS-WA1,WB1,TA1,TB1)
288
- Pipe Connecting Procedure
  288
- Heat Insulation Work
  290
- Outline of Operation Control by Microcomputer
  291
- Wired Remote Controller
  291
- Operation Section
  293
- Wireless Remote Controller
  293
- CPU Reset
  294
Operation Control Function by the Wired Remote Controller
294
Operation Control Function by the Indoor Controller
297
Drain Pump Control
302
Filter Sign
302
Fan Control at Heating Startup
309
- High Power Operation
  309
- Return Air Temperature Compensation
  309
- Room Temperature Detection Temperature Compensation During Heating
  309
- Auto Fan Speed Control
  310
- Fan Circulator Operation
  310
- IU Overload Alarm
  310
- The Operation Judgment Is Executed Every 5 Minutes ( RC EX1A Only)
  310
- Unit ON/OFF Button
  311
  - Auto Restart Function
    311
  - Auto Swing Control
    311
  - Outline of Heating or Cooling Operation
    312
  - Timer Operation
    312
  - Indoor Fan Motor Protection
    313
    
    Serial Signal Transmission Error Protection
    313
    
    Filter Sign
    314
O P Eration Control Function by the Outdoor Controller
315
- Cooling Overload Protective Control
  316
  - Cooling High Pressure Control
    316
  - Cooling Low Outdoor Temperature Protective Control
    316
- Heating High Pressure Control
  317
- Current Safe
  319
- Operates but Does Not Cool
  366
- Troubleshooting
  366
- Operates but Does Not Heat
  367
- Earth Leakage Breaker Activated
  368
- Excessive Noise/Vibration (2/3)
  369
- Excessive Noise/Vibration (3/3)
  370
- Louver Motor Failure
  372
- Power Supply System Error (Power Supply to Indoor Control PCB)
  373
- Power Supply System Error (Power Supply to Remote Controller)
  374
- INSPECT I/U (When 1 or 2 Remote Controllers Are Connected)
  375
- INSPECT I/U (Connection of 3 Units or more Remote Controllers)
  376
- Communication Error at Initial Operation (Models SRC40-60 Only)
  377
- Wait
  377
- No Display
  383
- Remote Controller Communication Circuit Error
  384
- Communication Error During Operation
  385
- Indoor Heat Exchanger Temperature Thermistor Anomaly
  386
- Return Air Temperature Thermistor Anomaly
  387
- Heating Overload Operation
  388
- Drain Trouble
  389
- Excessive Number of Connected Indoor Units (more than 17 Units)
  390
- Communication Error between Master and Slave Indoor Units
  391
- Indoor Fan Motor Anomaly
  392
- Address Setting Error of Moster and Slave Indoor Unit
  393
- Indoor Unit Operation Check, Drain Motor Check Setting Error
  394
- Indoor Fan Motor Rotation Speed Anomaly
  395
- Defective Panel Switch Operation (FDT)
  396
- Remote Controller Temperature Thermistor Anomaly
  397
- Cooling Overload Operation (Models SRC40-60 Only)
  398
- Discharge Pipe Temperature Error
  400
- Outdoor Heat Exchanger Temperature Thermistor Anomaly
  401
- Outdoor Air Temperature Thermistor Anomaly
  402
- Discharge Pipe Temperature Thermistor Anomaly
  403
- Power Transistor Overheat
  405
- Current Cut 405
  406
- Outdoor Fan Motor Anomaly (Models SRC40-60 Only)
  411
- Low Pressure Error or Low Pressure Sensor Anomaly
  413
- Power Transistor Anomaly (Models SRC40-60 Only)
  415
- Current Safe Stop (Models SRC40-60 Only)
  421
- Compressor Startup Failure (Models SRC40-60 Only)
  422
- Compressor Rotor Lock Error
  425
- General Information
  469
- V Multi System
  469
- Table of Models
  470
- Table of System Combinations
  470
- Specifications
  471
- Indoor Units
  471
- (A) Ceiling Cassette-4Way Type (FDT)
  471
- (B) Ceiling Suspended Type (FDEN)
  475
- Outdoor Units
  479
- Operation Chart
  486
- Exterior Dimensions
  489
- Electrical Wiring
  489
- Noise Level
  489
- Temperature and Velocity Distribution
  489
- Piping System
  489
- Range of Usage & Limitations
  489
- Selection Chart
  489
- Application Data
  489
- Outline of Operation Control by Microcomputer
  489
- Maintenance Data
  489
- Option Parts
  490
- Wireless Kit
  491
- FDT Series (RCN-T-36W-E)
  491
  - How to Insert Batteries
    492
  - Backup Button
    492
- FDTC Series (RCN-TC-24W-ER)
  493
- FDEN Series (RCN-E1R)
  495
- FDU, FDUM, FDF Series (RCN-KIT3-E)
  499
- Simple Wired Remote Conroller (Rch-E3)
  501
- Base Heater Kit (Cw-H-E)
  507
- Interface Kit (Sc-Bikn-E)
  513
- Cable Connection for SRK Twin / Triple Installation
  517
- Super Link E Board (Sc-Adna-E)
  518

Mitsubishi Heavy Industries FDT125VF Technical Manual (519 pages)

Brand: Mitsubishi Heavy Industries | Category: Air Conditioner | Size: 60.23 MB

1. Hyper Inverter Packaged Air-Conditioners

2
- Table of Contents
  2
- Specifications
  6
- Ceiling Cassette-4Way Compact Type (FDTC)
  25
- Ceiling Suspended Type (FDEN)
  35
- Duct Connected-High Static Pressure Type (FDU)
  54
- Outdoor Units
  89
- Remote Controller (Option Parts)
  110
  - Indoor Units
    114
- Outdoor Units
  115
  - Noise Level
    128
- Characteristics of Fan
  
  134
  - Temperature and Velocity Distribution
    138
  - Piping System
    147
  - Selection Chart
    154
  - Ceiling Cassette-4Way Compact Type (FDTC)
    164
  - Ceiling Suspended Type (FDEN)
    169
    
    Pac-T
    173
  - Duct Connected-High Static Pressure Type (FDU)
    179
    
    Duct Connected-Low/Middle Static Pressure Type (FDUM)
    181
    
    Floor Standing Type (FDF)
    190
    
    Wall Mounted Type (SRK)
    195
- Correction of Cooling and Heating Capacity in Relation to Air Flow Rate Control (Fan Speed)
  
  201
  - Application Data
    203
  - Ceiling Cassette-4Way Compact Type (FDTC)
    210
    
    Panel Installation
    214
    
    How to Set the Airflow Direction
    215
  - Ceiling Suspended Type (FDEN)
    216
  - Duct Connected-High Static Pressure Type (FDU)
    220
  - Duct Connected-Low/Middle Static Pressure Type (FDUM)
    224
  - Floor Standing Type (FDF)
    230
  - Wall Mounted Type (SRK)
    234
    
    Selection of Installation Location
    235
- Installation of Indoor Unit
  
  235
  - Connection of Refrigerant Pipings
    236
  - Effective Range of Cool/Hot Wind (Reference)
    238
- Electric Wiring Work Installation
  
  239
  - FDUM Series
    243
  - FDF Series
    246
- Installation of Wired Remote Controller (Option)
  
  250
  - Installation Manual
    256
- Installation of Outdoor Unit
  
  264
  - Drain Piping Work
    269
  - Model FDC71VNX
    271
    
    Models FDC100－140VNX, 100－140VSX
    279
    
    Installation Manual for Outdoor Unit
    281
- Instructions for Branching Pipe Set (DIS-WA1,WB1,TA1,TB1)
  
  287
  - Outline of Operation Control by Microcomputer
    290
  - Operation Section
    292
- Operation Control Function by the Wired Remote Controller
  
  293
- Operation Control Function by the Indoor Controller
  
  296
  - Operations of Functional Items During Cooling/Heating
    297
  - Timer Operation
    298
  - Remote Controller Display During the Operation Stop
    299
    
    Thermostat Operation
    300
  - Filter Sign
    301
    
    Operation Check/Drain Pump Test Run Operation Mode
    302
    
    Heating Overload Protection
    303
    
    High Ceiling Control
    304
    
    Operation Permission/Prohibition
    306
    
    Selection of Cooling/Heating External Input Function
    307
  - Fan Control at Heating Startup
    308
    
    The Operation Judgment Is Executed Every 5 Minutes ( RC EX1A Only)
    309
    
    Ⅱ) SRK Series
    310
    
    Timer Operation
    311
  - Indoor Fan Motor Protection
    312
    
    Filter Sign
    313
- Operation Control Function by the Outdoor Controller
  
  314
  - Cooling Overload Protective Control
    315
  - Heating High Pressure Control
    316
  - Heating Low Outdoor Temperature Protective Control
    317
  - Current Safe
    318
    
    Diagnosing of Microcomputer Circuit
    331
    
    Precautions for Safety
    348
    
    Troubleshooting Flow
    363
2. V Multi System

468
- General Information
  468
  - How to Read the Model Name
    468
  - V Multi System
    468
  - Table of Models
    469
  - Table of System Combinations
    469
- Specifications
  470
  - Indoor Units
    470
    
    (A) Ceiling Cassette-4Way Type (FDT)
    470
    
    (B) Ceiling Suspended Type (FDEN)
    474
    
    Outdoor Units
    478
    
    Operation Chart
    485
- Application Data
  488
- Electrical Wiring
  488
- Exterior Dimensions
  488
- Maintenance Data
  488
  - Option Parts
    489
  - Wireless Kit
    490
    
    FDT Series (RCN-T-36W-E)
    490
    
    FDTC Series (RCN-TC-24W-ER)
    492
    
    FDEN Series (RCN-E1R)
    494
    
    FDU, FDUM, FDF Series (RCN-KIT3-E)
    498
  - Simple Wired Remote Conroller (Rch-E3)
    500
    
    Installation of Remote Controller
    500
    
    Wiring Specifications
    501
  - Base Heater Kit (Cw-H-E)
    506
  - Installation Procedure
    506
  - Interface Kit (Sc-Bikn-E)
    512
    
    Cable Connection for SRK Twin / Triple Installation
    516
  - Super Link E Board (Sc-Adna-E)
    517
- Noise Level
  488
- Outline of Operation Control by Microcomputer
  488
- Piping System
  488
- Range of Usage & Limitations
  488
- Selection Chart
  488
- Temperature and Velocity Distribution
  488

Mitsubishi Heavy Industries FDT125VF Technical Manual (554 pages)

MICRO INVERTER PACKAGED AIR-CONDITIONERS

Brand: Mitsubishi Heavy Industries | Category: Air Conditioner | Size: 78.7 MB

Mitsubishi Heavy Industries FDT125VF Service Manual (196 pages)

MICRO INVERTER PACKAGED AIR CONDITIONERS

Brand: Mitsubishi Heavy Industries | Category: Air Conditioner | Size: 48.66 MB

Mitsubishi Heavy Industries Categories

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More Mitsubishi Heavy Industries Manuals

Mitsubishi Heavy Industries FDT125VF Manuals

Mitsubishi Heavy Industries FDT125VF Technical Manual (521 pages)

Table of Contents

Mitsubishi Heavy Industries FDT125VF Technical Manual (519 pages)

Table of Contents

1. Hyper Inverter Packaged Air-Conditioners

Characteristics of Fan

Correction of Cooling and Heating Capacity in Relation to Air Flow Rate Control (Fan Speed)

Installation of Indoor Unit

Electric Wiring Work Installation

Installation of Wired Remote Controller (Option)

Installation of Outdoor Unit

Instructions for Branching Pipe Set (DIS-WA1,WB1,TA1,TB1)

Operation Control Function by the Wired Remote Controller

Operation Control Function by the Indoor Controller

Operation Control Function by the Outdoor Controller

2. V Multi System

Mitsubishi Heavy Industries FDT125VF Technical Manual (554 pages)

Mitsubishi Heavy Industries FDT125VF Service Manual (196 pages)

Table of Contents

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