Daikin M Series Manuals

Manuals and User Guides for Daikin M Series. We have 4 Daikin M Series manuals available for free PDF download: Service Manual, Service And Troubleshooting, Installation Instructions Manual

Daikin M Series Service Manual (132 pages)

RA R32 Split & multi split

Brand: Daikin | Category: Air Conditioner | Size: 49.58 MB

Table of Contents
3
Part 1. Introduction

9
- Version Log
  9
- Safety Precautions
  10
  - Meaning of Symbols
    10
  - Warnings
    10
  - Cautions
    12
  - Information
    13
- General Operation
  14
- How to Use
  15
  - Interactive Information Flow
    15
  - Parts of the Book
    16
    
    Appendices
    16
    
    The Introduction Chapter
    16
    
    The Maintenance Chapter
    16
    
    The Repair Chapter
    16
    
    The Troubleshooting Chapter
    16
  - Contact Information
    16
Part 2. Troubleshooting

17
Part 3. Repair

61
- Refrigerant Repair Procedures
  61
  - Refrigerant Piping Handling
    61
  - Recovery Procedure
    61
    
    Outdoor Unit Casing
    61
  - Refrigerant Pump down
    63
  - Piping Repair Procedures
    64
- Service Tools
  65
- Unit Specific Repair Procedures
  66
  - Indoor Unit
    67
    
    Replacing R32 Sensor (Only for FVXM-F Model)
    67
  - Outdoor Unit
    69
    
    Basic Removal
    69
    
    Replacing Switch Box
    72
    
    Replacing 4-Way Valve Body
    74
    
    Replacing 4-Way Valve Coil
    76
    
    Replacing Compressor
    77
    
    Replacing DC Fan Motor Assembly
    80
    
    Replacing Expansion Valve Body
    82
    
    Replacing Expansion Valve Motor
    83
    
    Replacing Main PCB
    85
    
    Replacing Propeller Fan Blade Assembly
    86
    
    Replacing Thermistors
    87
    
    Setting Test Mode for Inverter Checker
    88
Part 4. Maintenance

89
- Indoor Unit
  89
  - General Maintenance
    89
  - To Clean the Air Filters
    90
- Outdoor Unit
  91
  - General Maintenance Outdoor Unit
    91
Part 5. Appendix

93
- Field Setting
  95
  - Indoor Unit
    95
    
    Indoor Fan Control During Thermostat off in Cooling
    95
    
    Brightness Setting of Multi-Coloured Lamp of the Indoor Unit
    96
    
    Heat Only Mode
    96
    
    ON/OFF Button on the Indoor Unit
    96
    
    Auto Restart ON/OFF
    97
  - Outdoor Unit
    98
    
    Facility Setting for Outdoor Split Units
    98
    
    Multi Split Outdoor
    98
    
    Reducing Maximum Sound Levels
    101
  - Remote Controller
    101
- Wiring Diagram
  102
  - Indoor Unit
    102
    
    Fna-A
    102
    
    Ftxm20-42M, Ftxm20-42N, Ctxm-M, Ctxm-N, Atxm20-35M, Atxm20-35N
    103
    
    Ftxm50-71M, Ftxm50-71N, Atxm50M, Atxm50N
    103
    
    Ftxm20-35M9
    104
  - Outdoor Unit
    105
    
    2Mxm50M9
    105
    
    3Mxm68M, 3Mxm68N(9)
    105
    
    4Mxm-M, 4Mxm-N
    106
    
    5Mxm-M, 5Mxm-N
    106
    
    Rxj20-35M(9)
    107
    
    Rxj50M
    107
    
    Rxm20-35M, Arxm-M
    108
    
    Rxm42-50M
    108
    
    Rxm60-71M
    109
    
    Rxm71M
    109
    
    Rxj50N
    110
    
    Rxm20-35N9, Arxm25-35N9
    110
    
    Rxm42N9, Arxm50N9
    111
    
    Rxm50-60N9
    111
    
    2Mxm40M
    112
    
    Rxm71N
    112
    
    3Mxm40-52M
    113
    
    Rxm20-35M9, Arxm25-35M9
    113
    
    Arxm50N
    114
    
    Rxm42-50M9, Arxm50M9
    114
    
    3Mxm40-52N, 3Mxm52N9
    115
  - Field Wiring
    115
- Piping Diagram
  116
  - Indoor Unit
    116
    
    Fna-A
    116
    
    Ftxm20-35M, Ftxm20N, Ctxm-M, Ctxm-N, Atxm20-35M, Atxm20N, Ftxp35M9
    116
    
    Ftxm25-35N, Atxm25-35N
    116
  - Ftxm42M
    117
  - Ftxm42N
    117
  - Ftxm50-60M, Ftxm50-60N, Atxm50M, Atxm50N
    117
  - Ftxm71M, Ftxm71N
    118
  - Ftxm20-25M9
    118
- Outdoor Unit
  119
  - 2Mxm40M
    119
  - 3Mxm68M, 3Mxm68N(9)
    119
  - 4Mxm68M, 4Mxm68N
    120
  - 5Mxm-M, 5Mxm-N
    120
  - Rxj20-35M(9)
    121
  - Rxj50M
    121
  - Rxm20-35M, Rxm20-35M9, Arxm-M, Arxm25-35M9, Arxm25-35N9
    122
  - Rxm42-50M, Rxm42-50M9, Arxm50M9
    122
  - Rxm60M, Rxm60M9
    123
  - Rxm71M
    123
  - Rxj50N
    124
  - Rxm20-35N9
    125
  - Rxm42-60N9, Arxm50N, Arxm50-60N9
    125
  - Rxm71N
    126
  - 2Mxm-M9
    126
  - 3Mxm40-52M, 3Mxm40-52N, 3Mxm52N9
    127
  - 4Mxm80M, 4Mxm80N
    127
- Component Overview of Unit
  128
  - Indoor Unit
    128
  - Outdoor Unit
    128
- Product Specific Information
  129
- Switch Box
  129
  - Indoor Unit
    129
- Field Information Report
  130

Daikin M Series Installation Instructions Manual (48 pages)

Single Package Gas-Electric Heating & Cooling Unit

Brand: Daikin | Category: Accessories | Size: 5.25 MB

Table of Contents
2
Replacement Parts
3
Ordering Parts
3
Safety Instructions
3
To the Installer
3
General Information
5
Transportation Damage
5
Unit Location
6
All Installations
6
Ground Level Installations Only
6
Rooftop Installations Only
6
Roof Curb Installations Only
7
Rigging Details
7
Gas Piping
7
High Altitude Derate (U.s. Installations Only)
8
Piping
8
Gas Piping Checks
9
Propane Gas Installations
9
Tanks and Piping
9
Electrical Wiring
10
Thermostat Location
10
Single Stage Thermostat - Two-Stage Models
10
Unit Voltage
11
Circulating Air and Filters
11
Airflow Conversion
11
Ductwork
12
Filters
12
Venting
12
Flue Hood Installation
12
Installation - Flue Hood Exhaust
12
Installation - Combustion Air Intake Hood
13
Condensate Drain
13
Condensate Drain Connection
13
Normal Sequence of Operation
13
Heating
13
Cooling
14
Fan Only
14
Startup, Adjustments, and Checks
14
Heating Startup
14
Gas Supply Pressure Measurement
15
Gas Manifold Pressure Measurement and Adjustment
16
Cooling Startup
19
Checking Subcooling
19
Checking Superheat
19
Troubleshooting
20
Ignition Control Error Codes
20
Abnormal Operation - Heating
20
Abnormal Operation - Cooling
22
Maintenance
22
Filter Replacement or Cleaning
22
Cabinet Finish Maintenance
22
Clean Outside Coil (Qualified Servicer Only)
22
Condenser, Evaporator, and Induced Draft Motors
22
Flame Sensor (Qualified Servicer Only)
22
Flue Passages (Qualified Servicer Only)
22
Cleaning Flue Passages (Qualified Servicer Only)
23
Main Burner Flame (Qualified Servicer Only)
23
Cleaning Burners
23
Accessories and Functional Parts
23
Sheet Metal Accessories
23
Functional Parts
24
General Information
24
Blower Performance Data
25
Ignition Control Diagnostic Indicator Chart
29
(Single Stage Models Only)
29
Heating Timing Chart
29
Cooling Timing Chart
29
Ignition Control Diagnostic Indicator Chart
30
(Two-Stage Models Only)
30
Heating Timing Chart
30
Cooling Timing Chart
30
Appendix
31
Unit Dimensions
31
Wiring Diagrams
32
Homeowner's Routine Maintenance
44
Start-Up Sheet
45

Daikin M Series Service And Troubleshooting (51 pages)

13.4 SEER2 Single Package Dual Fuel Gas-Electric Heating & Cooling Units

Brand: Daikin | Category: Air Conditioner | Size: 3.63 MB

Table of Contents
1
Important Information
2
Product Identification
5
System Operation
7
Scheduled Maintenance
15
Servicing
15
Checking Voltage
17
Checking Wiring
17
Checking Thermostat and Wiring
17
Indoor Blower Motor
17
Checking Transformer and Control Circuit
18
Checking Contactor And/Or Relays
18
Checking Contactor Contacts
18
Checking Fan Relay Contacts
19
Checking High Pressure Control
19
Checking Low Pressure Control
19
Checking Capacitor
19
Capacitance Check
20
Checking Fan and Blower Motor Windings (Psc Motors)
21
Checking Eem Motors
21
Checking Compressor
22
Resistance Test
22
Ground Test
23
Operation Test
23
Locked Rotor Test
24
Testing Crankcase Heater (Optional Item)
24
Checking Reversing Valve and Solenoid
24
Testing Defrost Control
25
Testing Defrost Thermostat
25
Refrigeration Repair Practice
25
Standing Pressure Test
26
Leak Testing (Nitrogen or Nitrogen-Traced)
26
System Evacuation
26
Deep Vacuum Method (Recommended)
26
Triple Evacuation Method (Alternate)
27
Charging
27
Refrigerant Charge Check
28
Checking Superheat
28
Checking Subcooling
28
Checking Compressor Efficiency
29
Fixed Orifice Restriction Devices
32
Checking Equalization Time
32
Checking Restricted Liquid Line
32
Refrigerant Overcharge
32
Non-Condensables
32
Compressor Burnout
33
Suction Line Drier Clean-Up Method
33
Reversing Valve Replacement
33
Checking External Static Pressure
34
Adjusting Airflow
34
Checking Temperature Rise
34
Testing Primary Limit Control
35
Testing Auxiliary Limit
35
Checking Flame Rollout Switch
36
Testing Inducer Motor
37
Testing Gas Valve
37
Checking Main Burners
38
Checking Orifices
38
Checking Gas Pressure
38
Gas Inlet Pressure Check
39
Checking for Delayed Ignition
40
Checking for Flashback
40
Checking Pressure Control
40
Pressure Switch Operation
40
High Altitude Application
41
Testing Ignition Control Module
41
Checking Flame Sensor
43
Troubleshooting
46
Wiring Diagrams
48

Daikin M Series Installation Instructions Manual (28 pages)

Self-Contained Package Heat Pump Units

Brand: Daikin | Category: Heat Pump | Size: 4.54 MB

Table of Contents
2
To the Installer
2
Shipping Inspection
2
Checking Product Received
2
Message to the Homeowner
2
Replacement Parts
2
Ordering Parts
2
Important Safety Instructions
3
Recognize Safety Symbols, Words and Labels
3
Codes and Regulations
3
General
3
EPA Regulations
3
National Codes
4
Major Components
4
Installation
4
Pre-Installation Checkpoints
4
Unit Location
4
Ground Level Installation
5
Unit Precautions
5
Roof Curb Installations Only
5
Clearances
6
Roof Top Duct Connections
6
Roof Top Installation
6
Horizontal Discharge
7
Rigging Details
7
Rigging Removal
8
Electrical Wiring
8
Low Voltage Control Wiring
10
Circulating Air and Filters
10
Ducting
10
Condensate Drain Piping
10
Horizontal Drain
10
Vertical Drain
10
Cleaning
11
Startup, Adjustments, and Checks
11
Air Flow Adjustments
12
EEM - Standard Static Drive Motor
12
Superheat and Subcooling
12
Checking Subcooling
12
Checking Superheat
13
Superheat Adjustment
13
Refrigerant Charge Check
13
Start-Up Procedures and Checklists
13
Air Conditioner Start-Up Procedure
13
Heat Pump Start-Up Procedure
14
Final System Check
14
Heat Pump Operation
14
Cooling Cycle
14
Heating Cycle
15
Defrost Control
15
M a I N T E N a N C
17
Wiring Examples
18
Appendix A Blower Performance Table
19
Appendix C Unit Dimensions
21
Appendix D Air Flow for Electric Heat
22
Wiring Diagram
23
Start-Up Checklist
24

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