Daikin FDM10CXV1 User manual

TECHNICAL MANUAL
Split Unit Air Conditioner
Ceiling Concealed Series
FDM-C, FDB-C, FDYM-C, FDYB-C Series
— Cooling only & Heatpump [50Hz] —
R22
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Table of Contents
Table of Contents
Nomenclature......................................................................................................................1
Indoor ............................................................................................................................1
Outdoor..........................................................................................................................1
Product Line-Up.............................................................................................................2
Application Information .....................................................................................................4
Operating Range ...........................................................................................................4
Refrigerant Circuit Diagrams .........................................................................................5
Installation Guideline ................................................................................................... 11
Sound Data........................................................................................................................17
Sound Power Level .....................................................................................................17
Sound Pressure Level .................................................................................................18
NC Curve.....................................................................................................................19
Selection Process.............................................................................................................28
Engineering & Physical Data...........................................................................................46
Performance Data.............................................................................................................60
Calculation Steps.........................................................................................................60
Performance Tables.....................................................................................................62
Outlines & Dimensions ..................................................................................................125
Wiring Diagrams .............................................................................................................130
Service & Maintenance ..................................................................................................148
Troubleshooting .............................................................................................................150
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Nomenclature
1
Nomenclature
Indoor
FD(Y)(B)(M) 10 C X V1
Power Supply
V1: 1 phase 50 Hz 220-240V
Production
X: OYLM
Product Series
C: C Series
Capacity
10: 10000 Btu/hr
Model
FDM: Ceiling Concealed Standard Static (Cooling Only)
FDYM: Ceiling Concealed Standard Static (Heatpump)
FDB: Ceiling Concealed Low Static (Cooling Only)
FDYB: Ceiling Concealed Low Static (Heatpump)
Outdoor
R(Y) 10 C X V1
Power Supply
V1: 1 phase 50 Hz 220-240V
Y1: 3 phase 50 Hz 380-415V
Production
X: OYLM
Product Series
C: C Series
D: D Series
Capacity
10: 10000 Btu/hr
Model
R: Single Split Condensing Unit (Cooling Only)
RY: Single Split Condensing Unit (Heatpump)
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Nomenclature
2
Product Line-Up
Indoor Unit
FD(Y)M / FD(Y)B
Nomenclature
Classification
Handset PCB Fin Refrigerant Control Air Purification Others
BRC51A62 BRC51A61 L208A EC L208A AP Bare Aluminium Cap Tube Without Cap Tube Air Filter Built-in Filter Rail
COOLING
FDM10CXV1 XXXXX
FDM15CXV1 XXXXX
FDM20CXV1 XXXXX
FDM25CXV1 XXXXX
FDM28CXV1 X X X X X X
FDM30CXV1 X X X X X X
FDM38CXV1 X X X X X X
FDM40CXV1 X X X X X X
FDM50CXV1 X X X X X X
FDM60CXV1 X X X X X X
FDB10CXV1 XXXXX
FDB15CXV1 XXXXX
FDB20CXV1 XXXXX
FDB25CXV1 XXXXX
FDB30CXV1 X X X X X X
FDB40CXV1 X X X X X X
FDB50CXV1 X X X X X X
FDB60CXV1 X X X X X X
HEATPUMP
FDYM10CXV1 X X X X X
FDYM15CXV1 X X X X X
FDYM20CXV1 X X X X X
FDYM25CXV1 X X X X X
FDYM28CXV1 X X X X X X
FDYM30CXV1 X X X X X X
FDYM38CXV1 X X X X X X
FDYM40CXV1 X X X X X X
FDYM50CXV1 X X X X X X
FDYM60CXV1 X X X X X X
FDYB10CXV1 X X X X X
FDYB15CXV1 X X X X X
FDYB20CXV1 X X X X X
FDYB25CXV1 X X X X X
FDYB30CXV1 X X X X X X
FDYB40CXV1 X X X X X X
FDYB50CXV1 X X X X X X
FDYB60CXV1 X X X X X X
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Nomenclature
3
Outdoor Unit
R(Y)
Nomenclature
Classification
Refrigerant Control Fin Safety Devices Compressor Others
Cap Tube TXV Hydrophilic (Blue) Hydrophilic (Gold) Bare Aluminium Contactor High Pressure Switch Low Pressure Switch Phase Sequencer Scroll Rotary Drain Elbow
COOLING ONLY
R10CXV1 X X X
R10CGXV1 X X X
R15CXV1 X X X
R15CGXV1 X X X
R20CXV1 X X X
R20CGXV1 X X X
R25CXV1 X X X
R25CGXV1 X X X
R28CXV1 X X
R28CGXV1 X X
R30DXV1 X X X X X
R30DGXV1 X X X X X
R30DXY1 X X X X X X
R30DGXY1 X X X X X X
R35DXV1 X X X X X
R35DGXV1 X X X X X
R40DXV1 X X X X X
R40DGXV1 X X X X X
R40DXY1 X X X X X X
R40DGXY1 X X X X X X
R50DXY1 X X X X X X
R50DGXY1 X X X X X X
R61DXY1 X X X X X X
R61DGXY1 X X X X X X
HEATPUMP
RY10CXV1 X X X X
RY10CGXV1 X X X X
RY15CXV1 X X X X
RY15CGXV1 X X X X
RY18CXV1 X X X X
RY18CGXV1 X X X X
RY20CXV1 X X X X
RY20CGXV1 X X X X
RY25CXV1 X X X X
RY25CGXV1 X X X X
RY28CXV1 X X X X
RY28CGXV1 X X X X
RY30DXV1 X X X X X X X
RY30DGXV1 X X X X X X X
RY30DXY1 X X X X X X X X
RY30DGXY1 X X X X X X X X
RY35DXV1 X X X X X X X
RY35DGXV1 X X X X X X X
RY40DXV1 X X X X X X
RY40DGXV1 X X X X X X
RY40DXY1 X X X X X X X
RY40DGXY1 X X X X X X X
RY50DXY1 X X X X X X X
RY50DGXY1 X X X X X X X
RY61DXY1 X X X X X X X
RY61DGXY1 X X X X X X X
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4
Application Information
Application Information
Operating Range
Ensure the operating temperature is in allowable range.
Cooling
The use of your air conditioner
outside the range of working
temperature and humidity can
result in serious failure.
Outdoor
DB (°C)
46
43
19
14 19 23 Indoor WB (°C)
Heating
The use of your air conditioner
outside the range of working
temperature and humidity can
result in serious failure.
Outdoor
WB (°C)
18
15 20 27 Indoor DB (°C)
10
-9
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5
Application Information
Refrigerant Circuit Diagrams
Model: FDM10/15CXV1 – R10/15CXV1 / FDM20CXV1 – R20CXV1
FDB10/15CXV1 – R10/15CXV1 / FDB20CXV1 – R20CXV1
COOLING OPERATION
3 WAY
VALVE
DISCHARGE
ACCUMULATOR
COMPRESSOR
RETURN
AIR SENSOR
HEAT EXCHANGER
(INDOOR UNIT)
PIPE TEMPERATURE
SENSOR
2 WAY
VALVE
COOLING
CAP TUBE
STRAINER
HEAT EXCHANGER
(OUTDOOR UNIT)
INDOOR UNIT OUTDOOR UNIT
Model: FDM25CXV1 – R25CXV1
FDB25CXV1 – R25CXV1
COOLING OPERATION
INDOOR UNIT OUTDOOR UNIT
RETURN
AIR SENSOR
HEAT EXCHANGER
(INDOOR UNIT)
PIPE TEMPERATURE
SENSOR
3 WAY
VALVE
DISCHARGE
ACCUMULATOR
COMPRESSOR
3 WAY
VALVE
COOLING
CAP TUBE
STRAINER
HEAT EXCHANGER
(OUTDOOR UNIT)
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6
Application Information
Model: FDM28CXV1 – R28CXV1 / FDM30CXV1 – R28CXV1
FDB30CXV1 – R28CXV1
COOLING OPERATION
INDOOR UNIT OUTDOOR UNIT
RETURN
AIR SENSOR
HEAT EXCHANGER
(INDOOR UNIT)
PIPE TEMPERATURE
SENSOR
DISCHARGE
ACCUMULATOR
COMPRESSOR
3 WAY
VALVE
3 WAY
VALVE
COOLING
CAP TUBE
STRAINER
HEAT EXCHANGER
(OUTDOOR UNIT)
Model: FDM28/30CXV1 – R30DXV1 / FDM30CXV1 – R30DXY1 / FDM38/40CXV1 – R35/40DXV1 /
FDM38/40CXV1 – R40DXY1 / FDM50CXV1 – R50DXY1
FDB30CXV1 – R30DXV1 / FDB30CXV1 – R30DXY1 / FDB40CXV1 – R35/40DXV1 /
FDB40CXV1 – R40DXY1 / FDB50CXV1 – R50DXY1
COOLING OPERATION
INDOOR UNIT OUTDOOR UNIT
DISCHARGE
ACCUMULATOR
LOW
PRESSURE
SWITCH
HIGH
PRESSURE
SWITCH
3 WAY
VALVE
3 WAY
VALVE
RETURN
AIR SENSOR
HEAT EXCHANGER
(INDOOR UNIT)
PIPE TEMPERATURE
SENSOR
CAP TUBE STRAINER
HEAT EXCHANGER
(OUTDOOR UNIT)
COMPRESSOR
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7
Application Information
Model: FDM60CXV1 – R61DXY1
FDB60CXV1 – R61DXY1
COOLING OPERATION
INDOOR UNIT OUTDOOR UNIT
ACCUMULATOR
LOW
PRESSURE
SWITCH
HIGH
PRESSURE
SWITCH
3 WAY
VALVE
RETURN
AIR SENSOR
HEAT EXCHANGER
(INDOOR UNIT)
PIPE TEMPERATURE
SENSOR
CAP TUBE
STRAINER
HEAT EXCHANGER
(OUTDOOR UNIT)
DISCHARGE
COMPRESSOR
3 WAY
VALVE
Model: FDYM10CXV1 – RY10CXV1 / FDYM20CXV1 – RY18CXV1
FDYB10CXV1 – RY10CXV1 / FDYB20CXV1 – RY18CXV1
COOLING OPERATION
HEATING OPERATION
OUTDOOR UNITINDOOR UNIT
PIPE TEMPERATURE
SENSOR
COOLING & HEATING
CAP TUBE
STRAINER STRAINER
HEAT EXCHANGER
(OUTDOOR UNIT)
RETURN
AIR SENSOR
HEAT EXCHANGER
(INDOOR UNIT)
PIPE TEMPERATURE
SENSOR
3 WAY
VALVE
PIPING
GAS
PIPING
LIQUID
2 WAY
VALVE
DISCHARGE
4 WAY VALVE
ACCUMULATOR
COMPRESSOR
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