Mitsubishi Heavy Industries | FDR508-A | Specifications | Mitsubishi Heavy Industries FDR508-A Specifications

Mitsubishi Heavy Industries FDR508-A Specifications
FDR-H
14. CEILING RECESSED TYPE
CASSETTERIA MODELS
Split system, Air to air
heat pump type
(
FDR208HEN-SA
258HEN-SA
308HEN-SA
308HES-SA
408HES-SA
508HES-SA
)
FDR308HEN-A
308HES-A
408HES-A
508HES-A
527
FDR-H
CONTENTS
14.1 GENERAL INFORMATION ...................................................................... 529
14.1.1 Specific features ................................................................................ 529
14.1.2 How to read the model name............................................................ 529
14.2 SELECTION DATA ................................................................................... 530
14.2.1 Specifications .................................................................................... 530
14.2.2 Range of usage & limitations ........................................................... 540
14.2.3 Exterior dimensions .......................................................................... 541
14.2.4 Exterior appearance .......................................................................... 553
14.2.5 Piping system .................................................................................... 554
14.2.6 Selection chart ................................................................................... 557
14.2.7 Characteristic of fan .......................................................................... 559
14.2.8 Noise level .......................................................................................... 561
14.3 ELECTRICAL DATA ................................................................................. 563
14.3.1 Electrical wiring ................................................................................. 563
14.4 OUTLINE OF OPERATION CONTROL BY MICROCOMPUTER ............ 570
14.5 APPLICATION DATA................................................................................ 570
14.5.1 Installation of indoor unit ................................................................. 571
14.5.2 Installation of remote controller....................................................... 577
14.5.3 Installation of outdoor unit ............................................................... 577
14.6 MAINTENANCE DATA ............................................................................. 577
528
FDR-H
14.1 GENERAL INFORMATION
14.1.1 Specific features
(1)
Less refrigerant charge amount due to use of double phase refrigerant flow system. The total refrigerant charge amount has been
reduced by more than 50%.
(2)
The indoor outdoor interconnection signal wiring has been done away with. The microcomputer chip is installed in the indoor unit.
There is no need for the unit to communicate between the outdoor and indoor units so the unit is more resistant to electromagnetic
noise thus the incidence of microcomputer malfunction has been reduced. The compressor in the outdoor unit has its own self
protection function, that reacts according to abnormal high pressure and excessive high temperature.
(3)
There are only five power lines with earth line between the outdoor and indoor unit. As no signal wire is used there is no need to
separate the power line from the signal line. One cab tyre cable with 6 wires encased in one sheath is enough for conducting the
wiring work between the outdoor unit and the indoor unit. This contributes to simpler wiring work in the field.
(4) Quiet sound design
(a)
Noise reducing effect has been improved significantly with the employment of large silent steam fans which are free from the
wind swishing sound, and the special designing of noise shielding and acoustic suction panel.
(b)
Ideal adaptation to the need for quiet sound at conference rooms, offices, etc.
(5) 2 types of optional decorative panel
(a)
Optional decorative panel consists of silent panel and a canvas duct panel. [has smaller sizes and is prepared with canvas duct
panel which provides higher drain head.]
(b)
Flexibility of installation is increased with 2 type panels.
(6) External static pressure
(a)
High external static pressure type (Refer to the specification in clause 2 for the external static pressure.)
(b)
Maximum duct length is two times of conventional types. Adaptable to an extra long duct of one spot 20 meters extention.
14.1.2 How to read the model name
Example: FDR
30 8 H
EN - SA
Applicable power source ... See the specifications
Heat pump type
Series No.
Nominal capacity
Model name
FDR: Cassetteria type unit with
wired remote controller
FDC: Outdoor unit
529
FDR-H
14.2 SELECTION DATA
14.2.1 Specifications
Model FDR208HEN-SA
FDR208HEN-SA
Model
Item
FDR208-A
Silent panel
Canvas panel
Decorative panel
Panel model (Option)
R-PNLS-26W-E
(1)
W
Nominal heating capacity (1)
W
Nominal cooling capacity
_
R-PNLC-26W-E
5000
5400
Power source
1 Phase, 220/240V, 50Hz
Cooling input
Operation data(3)
FDC208HEN3A
_
kW
1.78/1.87
Running current (Cooling)
A
8.3/8.1
Power factor (Cooling)
%
97/96
Heating input
kW
1.74/1.84
Running current (Heating)
A
8.1/7.9
Power factor (Heating)
%
98/97
Inrush current
A
Noise level
Exterior dimensions
Height × Width × Depth
dB(A)
Net weight
Refrigerant equipment
Compressor type & Q’ty
kg
mm
44
Hi: 43 Lo: 37
52
Hi: 44 Lo: 38
Unit: 355 × 750 × 635 Unit: (299+α) × 750 × 635
Panel: 10 × 1040 × 750 Panel: 10 × 864 × 585
Unit: 30 Panel: 7
Unit: 30 Panel: 5
690 × 880 × 290
49
RM5523GNE4 × 1
—
—
1.7
Starting method
—
Line starting
Heat exchanger
Louver fines & inner grooved tubing
Motor
kW
Refrigerant control
Slitted fines & bare tubing
Capillary tube
Refrigerant
R22
Quantity
Refrigerant oil
kg
Holding charged
r
—
0.98 [Pre-charged up to the piping length of 0m]
0.7 (BARREL FREEZE 32SAM)
Defrost control
MC controlled de-icer
High pressure control
High pressure switch
Air handling equipment
Multiblade centrifugal fan × 2
Fan type & Q’ty
Motor
Propeller fan × 1
55 × 1
W
55 × 1
Starting method
Line starting
Air flow (Standard)
CMM
Hi: 14 Lo: 11
Available static pressure
Pa
(mmAq)
Standard: 50 (5) High: 85 (8.5)
—
Available
—
Fresh air intake
Air filter, Q’ty
Shock & vibration absorber
Electric heater
Operation control
Operation switch
Polypropylene net × 2 (washable)
—
Rubber sleeve (for fan motor)
Rubber mount (for compressor)
—
20 (Crank case heater)
Wired remote control switch
(Optional : RCD-H-E)
– (Indoor unit side)
W
Room temperature control
Safety equipment
Installation data
Refrigerant piping size
56
Thermostat by electronics
Internal thermostat for fan motor.
—
Internal thermostat for fanmotor.
Frost protection thermostat.
Abnormal discharge temperature protection.
mm
(in)
Liquid line: φ6.35 (1/4″) Gas line: φ15.88 (5/8″)
Connecting method
Flare piping
Drain hose
(Connectable with VP25)
Insulation for piping
—
Necessary (both Liquid & Gas lines)
Accessories
Mounting kit, Drain hose
Optional parts
Decorative Panel
Notes (1) The data are measured at the following conditions.
Item
Operation
Cooling
Heating
(2)
(3)
(4)
(5)
530
Indoor air temperature
DB
WB
27˚C
19˚C
20˚C
—
Outdoor air temperature
DB
WB
35˚C
24˚C
7˚C
6˚C
Standards
ISO-T1, JIS B8616
This packaged air-conditioner is manufactured and tested in conformity with the following standard. JIS B8616 "UNITARY AIR-CONDITIONERS"
The operation data indicate when the air-conditioner is operated at 220/240V 50Hz.
Canvas panel is used in combination with following canvas duct. Canvas duct: HA01503
Main unit height of canvas specification type is higher than the other type for canvas duct portion.
FDR-H
Model FDR258HEN-SA
FDR258HEN-SA
Model
Item
FDR258-A
Silent panel
Canvas panel
Decorative panel
Panel model (Option)
R-PNLS-36W-E
Nominal cooling capacity (1)
W
Nominal heating capacity (1)
W
_
R-PNLC-36W-E
5700
6100
Power source
1 Phase, 220/240V, 50Hz
Cooling input
Operation data(3)
FDC258HEN3A
_
kW
2.06/2.17
Running current (Cooling)
A
9.4/9.4
Power factor (Cooling)
%
99/96
kW
1.96/2.11
Running current (Heating)
A
9.1/9.2
Power factor (Heating)
%
98/96
Inrush current
A
Heating input
Noise level
Exterior dimensions
Height × Width × Depth
dB(A)
Net weight
Refrigerant equipment
Compressor type & Q’ty
kg
mm
51
Hi: 43 Lo: 37
52
Hi: 44 Lo: 38
Unit: 355 × 950 × 635 Unit: (299+α) × 950 × 635
Panel: 10 × 1240 × 750 Panel: 10 × 1064 × 585
Unit: 35 Panel: 8
Unit: 35 Panel: 6
845 × 880 × 340
55
RM5526GNE4 × 1
—
—
1.9
Starting method
—
Line starting
Heat exchanger
Louver fines & inner grooved tubing
Motor
kW
Refrigerant control
Slitted fines & bare tubing
Capillary tube
Refrigerant
R22
Quantity
Refrigerant oil
kg
Holding charged
r
—
1.1 [Pre-charged up to the piping length of 5m]
0.7 (BARREL FREEZE 32SAM)
Defrost control
MC controlled de-icer
High pressure control
High pressure switch
Air handling equipment
Multiblade centrifugal fan × 2
Fan type & Q’ty
Motor
Propeller fan × 1
90 × 1
W
55 × 1
Starting method
Line starting
Air flow (Standard)
CMM
Hi: 18 Lo: 14
Available static pressure
Pa
(mmAq)
Standard: 45 (4.5) High: 80 (8.0)
—
Available
—
Fresh air intake
Air filter, Q’ty
Shock & vibration absorber
Electric heater
Operation control
Operation switch
W
Room temperature control
Safety equipment
Installation data
Refrigerant piping size
56
Polypropylene net × 2 (washable)
—
Rubber sleeve (for fan motor)
Rubber mount (for compressor)
—
Wired remote control switch
(Optional : RCD-H-E)
20 (Crank case heater)
—
Internal thermostat for fanmotor.
Frost protection thermostat.
Abnormal discharge temperature protection.
mm
(in)
Liquid line: φ9.52 (3/8″) Gas line: φ15.88 (5/8″)
Connecting method
Drain hose
— (Indoor unit side)
Thermostat by electronics
Internal thermostat for fan motor.
Flare piping
(Connectable with VP25)
Insulation for piping
Accessories
—
Necessary (both Liquid & Gas lines)
Mounting kit, Drain hose
Optional parts
Decorative Panel
Notes (1) The data are measured at the following conditions.
Item
Indoor air temperature
Operation
DB
WB
Cooling
27˚C
19˚C
Heating
20˚C
—
(2)
(3)
(4)
(5)
Outdoor air temperature
DB
WB
35˚C
24˚C
7˚C
6˚C
Standards
ISO-T1, JIS B8616
This packaged air-conditioner is manufactured and tested in conformity with the following standard. JIS B8616 "UNITARY AIR-CONDITIONERS"
The operation data indicate when the air-conditioner is operated at 220/240V 50Hz.
Canvas panel is used in combination with following canvas duct. Canvas duct: HA01503
Main unit height of canvas specification type is higher than the other type for canvas duct portion.
531
FDR-H
Model FDR308HEN-SA
FDR308HEN-SA
Model
Item
FDR308-A
Silent panel
Canvas panel
Decorative panel
Panel model (Option)
R-PNLS-36W-E
Nominal cooling capacity (1)
W
Nominal heating capacity (1)
W
_
R-PNLC-36W-E
7100
8000
Power source
1 Phase, 220/240V, 50Hz
Cooling input
Running current (Cooling)
Operation data(3)
FDC308HEN3
_
Power factor (Cooling)
kW
3.02/3.22
A
14.0/14.5
%
98/93
kW
2.88/3.04
Running current (Heating)
A
13.4/13.8
Power factor (Heating)
%
98/92
Inrush current
A
Heating input
Noise level
Exterior dimensions
Height × Width × Depth
dB(A)
Net weight
Refrigerant equipment
Compressor type & Q’ty
kg
mm
95
Hi: 44 Lo: 38
52
Hi: 45 Lo: 39
Unit: 355 × 950 × 635 Unit: (299+α) × 950 × 635
Panel: 10 × 1240 × 750 Panel: 10 × 1064 × 585
Unit: 35 Panel: 8
Unit: 35 Panel: 6
845 × 880 × 340
74
GT-A5534EN41 × 1
—
—
2.5
Starting method
—
Line starting
Heat exchanger
Louver fines & inner grooved tubing
Motor
kW
Refrigerant control
Slitted fines & bare tubing
Capillary tube
Refrigerant
R22
Quantity
Refrigerant oil
kg
Holding charged
r
—
1.4 [Pre-charged up to the piping length of 5m]
1.45 (BARREL FREEZE 32SAM)
Defrost control
MC controlled de-icer
High pressure control
High pressure switch
Air handling equipment
Multiblade centrifugal fan × 2
Fan type & Q’ty
Motor
Propeller fan × 1
100 × 1
W
55 × 1
Starting method
Line starting
Air flow (Standard)
CMM
Hi: 20 Lo: 15
Available static pressure
Pa
(mmAq)
Standard: 45 (4.5) High: 80 (8.0)
—
Available
—
Fresh air intake
Air filter, Q’ty
Shock & vibration absorber
Electric heater
Operation control
Operation switch
W
Room temperature control
Safety equipment
Installation data
Refrigerant piping size
58
Polypropylene net × 2 (washable)
—
Rubber sleeve (for fan motor)
Rubber mount (for compressor)
—
Wired remote control switch
(Optional : RCD-H-E)
33 (Crank case heater)
—
Internal thermostat for fanmotor.
Frost protection thermostat.
Abnormal discharge temperature protection.
mm
(in)
Liquid line: φ9.52 (3/8″) Gas line: φ15.88 (5/8″)
Connecting method
Drain hose
Flare piping
(Connectable with VP25)
Insulation for piping
Accessories
—
Necessary (both Liquid & Gas lines)
Mounting kit, Drain hose
Optional parts
Decorative Panel
Notes (1) The data are measured at the following conditions.
Item
Indoor air temperature
Operation
DB
WB
Cooling
27˚C
19˚C
Heating
20˚C
—
(2)
(3)
(4)
(5)
532
— (Indoor unit side)
Thermostat by electronics
Internal thermostat for fan motor.
Outdoor air temperature
DB
WB
35˚C
24˚C
7˚C
6˚C
Standards
ISO-T1, JIS B8616
This packaged air-conditioner is manufactured and tested in conformity with the following standard. JIS B8616 "UNITARY AIR-CONDITIONERS"
The operation data indicate when the air-conditioner is operated at 220/240V 50Hz.
Canvas panel is used in combination with following canvas duct. Canvas duct: HA01503
Main unit height of canvas specification type is higher than the other type for canvas duct portion.
FDR-H
Model FDR308HES-SA
FDR308HES-SA
Model
Item
FDR308-A
Silent panel
Canvas panel
Decorative panel
Panel model (Option)
R-PNLS-36W-E
Nominal cooling capacity (1)
W
Nominal heating capacity (1)
W
_
R-PNLC-36W-E
7100
8000
Power source
3 Phase, 380/415V, 50Hz
Cooling input
Operation data(3)
FDC308HES3
_
kW
2.94/3.00
Running current (Cooling)
A
5.2/5.6
Power factor (Cooling)
%
86/75
kW
2.58/2.64
Running current (Heating)
A
4.7/4.9
Power factor (Heating)
%
83/75
Inrush current
A
Heating input
Noise level
Exterior dimensions
Height × Width × Depth
dB(A)
Net weight
Refrigerant equipment
Compressor type & Q’ty
kg
mm
45
Hi: 44 Lo: 38
52
Hi: 45 Lo: 39
Unit: 355 × 950 × 635 Unit: (299+α) × 950 × 635
Panel: 10 × 1240 × 750 Panel: 10 × 1064 × 585
Unit: 35 Panel: 8
Unit: 35 Panel: 6
845 × 880 × 340
74
GT-A5534ES41 × 1
—
—
2.5
Starting method
—
Line starting
Heat exchanger
Louver fines & inner grooved tubing
Motor
kW
Refrigerant control
Slitted fines & bare tubing
Capillary tube
Refrigerant
R22
Quantity
Refrigerant oil
kg
Holding charged
r
—
1.4 [Pre-charged up to the piping length of 5m]
1.45 (BARREL FREEZE 32SAM)
Defrost control
MC controlled de-icer
High pressure control
High pressure switch
Air handling equipment
Multiblade centrifugal fan × 2
Fan type & Q’ty
Motor
Propeller fan × 1
100 × 1
W
55 × 1
Starting method
Line starting
Air flow (Standard)
CMM
Hi: 20 Lo: 15
Available static pressure
Pa
(mmAq)
Standard: 45 (4.5) High: 80 (8.0)
—
Available
—
Fresh air intake
58
Polypropylene net × 2 (washable)
Air filter, Q’ty
Shock & vibration absorber
Electric heater
Operation control
Operation switch
W
Room temperature control
Safety equipment
Installation data
Refrigerant piping size
Rubber mount (for compressor)
—
Wired remote control switch
(Optional : RCD-H-E)
33 (Crank case heater)
— (Indoor unit side)
Thermostat by electronics
Internal thermostat for fan motor.
—
Internal thermostat for fanmotor.
Frost protection thermostat.
Abnormal discharge temperature protection.
mm
(in)
Liquid line: φ9.52 (3/8″) Gas line: φ15.88 (5/8″)
Connecting method
Drain hose
—
Rubber sleeve (for fan motor)
Flare piping
(Connectable with VP25)
Insulation for piping
Accessories
—
Necessary (both Liquid & Gas lines)
Mounting kit, Drain hose
Optional parts
Decorative Panel
Notes (1) The data are measured at the following conditions.
Item
Indoor air temperature
Operation
DB
WB
Cooling
27˚C
19˚C
Heating
20˚C
—
(2)
(3)
(4)
(5)
Outdoor air temperature
DB
WB
35˚C
24˚C
7˚C
6˚C
Standards
ISO-T1, JIS B8616
This packaged air-conditioner is manufactured and tested in conformity with the following standard. JIS B8616 "UNITARY AIR-CONDITIONERS"
The operation data indicate when the air-conditioner is operated at 380/415V 50Hz.
Canvas panel is used in combination with following canvas duct. Canvas duct: HA01503
Main unit height of canvas specification type is higher than the other type for canvas duct portion.
533
FDR-H
Model FDR408HES-SA
FDR408HES-SA
Model
Item
FDR408-A
Silent panel
Canvas panel
Decorative panel
Panel model (Option)
R-PNLS-46W-E
Nominal cooling capacity (1)
W
Nominal heating capacity (1)
W
_
R-PNLC-46W-E
10000
11200
Power source
3 Phase, 380/415V, 50Hz
Cooling input
Operation data(3)
FDC408HES3
_
kW
4.48/4.58
Running current (Cooling)
A
7.6/7.9
Power factor (Cooling)
%
90/81
kW
3.86/3.90
Running current (Heating)
A
6.9/7.3
Power factor (Heating)
%
85/74
Inrush current
A
Heating input
Noise level
Exterior dimensions
Height × Width × Depth
dB(A)
Net weight
Refrigerant equipment
Compressor type & Q’ty
kg
mm
53
Hi: 45 Lo: 38
54
Hi: 46 Lo: 39
Unit: 406 × 1370 × 635 Unit: (350+α) × 1370 × 635
Panel: 10 × 1660 × 750 Panel: 10 × 1484 × 585
Unit: 50 Panel: 9
Unit: 50 Panel: 7
1250 × 920 × 340
90
GU-A5550ES41 × 1
—
—
2.8
Starting method
—
Line starting
Heat exchanger
Louver fines & inner grooved tubing
Motor
kW
Refrigerant control
Slitted fines & bare tubing
Capillary tube
Refrigerant
R22
Quantity
Refrigerant oil
kg
Holding charged
r
—
1.7 [Pre-charged up to the piping length of 5m]
1.6 (BARREL FREEZE 32SAM)
Defrost control
MC controlled de-icer
High pressure control
High pressure switch
Air handling equipment
Multiblade centrifugal fan × 3
Fan type & Q’ty
Motor
W
Propeller fan × 2
45 × 1 + 90 × 1
40 × 2
Starting method
Line starting
Air flow (Standard)
CMM
Hi: 28 Lo: 22
Available static pressure
Pa
(mmAq)
Standard: 50 (5.0) High: 80 (8.0)
—
Available
—
Fresh air intake
Air filter, Q’ty
Shock & vibration absorber
Electric heater
Operation control
Operation switch
W
Room temperature control
Safety equipment
Installation data
Refrigerant piping size
70
Polypropylene net × 3 (washable)
—
Rubber sleeve (for fan motor)
Rubber mount (for compressor)
—
Wired remote control switch
(Optional : RCD-H-E)
70 (Crank case heater)
—
Internal thermostat for fanmotor.
Frost protection thermostat.
Abnormal discharge temperature protection.
mm
(in)
Liquid line: φ9.52 (3/8″) Gas line: φ19.05 (3/4″)
Connecting method
Drain hose
Flare piping
(Connectable with VP25)
Insulation for piping
Accessories
—
Necessary (both Liquid & Gas lines)
Mounting kit, Drain hose
Optional parts
Decorative Panel
Notes (1) The data are measured at the following conditions.
Item
Indoor air temperature
Operation
DB
WB
Cooling
27˚C
19˚C
Heating
20˚C
—
(2)
(3)
(4)
(5)
534
— (Indoor unit side)
Thermostat by electronics
Internal thermostat for fan motor.
Outdoor air temperature
DB
WB
35˚C
24˚C
7˚C
6˚C
Standards
ISO-T1, JIS B8616
This packaged air-conditioner is manufactured and tested in conformity with the following standard. JIS B8616 "UNITARY AIR-CONDITIONERS"
The operation data indicate when the air-conditioner is operated at 380/415V 50Hz.
Canvas panel is used in combination with following canvas duct. Canvas duct: HA01503
Main unit height of canvas specification type is higher than the other type for canvas duct portion.
FDR-H
Model FDR508HES-SA
FDR508HES-SA
Model
Item
FDR508-A
Silent panel
Canvas panel
Decorative panel
Panel model (Option)
R-PNLS-46W-E
Nominal cooling capacity (1)
W
Nominal heating capacity (1)
W
_
R-PNLC-46W-E
12500
14000
Power source
3 Phase, 380/415V, 50Hz
Cooling input
Operation data(3)
FDC508HES3
_
kW
5.27/5.52
Running current (Cooling)
A
9.4/10.2
Power factor (Cooling)
%
85/75
kW
4.82/4.95
Running current (Heating)
A
8.9/9.8
Power factor (Heating)
%
82/70
Inrush current
A
Heating input
Noise level
Exterior dimensions
Height × Width × Depth
dB(A)
Net weight
Refrigerant equipment
Compressor type & Q’ty
kg
mm
74
Hi: 46 Lo: 39
55
Hi: 47 Lo: 40
Unit: 406 × 1370 × 635 Unit: (350+α) × 1370 × 635
Panel: 10 × 1660 × 750 Panel: 10 × 1484 × 585
Unit: 52 Panel: 9
Unit: 52 Panel: 7
1250 × 920 × 340
101
GU-A5570ES41 × 1
—
—
3.75
Starting method
—
Line starting
Heat exchanger
Louver fines & inner grooved tubing
Motor
kW
Refrigerant control
Slitted fines & bare tubing
Capillary tube
Refrigerant
R22
Quantity
Refrigerant oil
kg
Holding charged
r
—
1.9 [Pre-charged up to the piping length of 5m]
1.6 (BARREL FREEZE 32SAM)
Defrost control
MC controlled de-icer
High pressure control
High pressure switch
Air handling equipment
Multiblade centrifugal fan × 3
Fan type & Q’ty
Motor
W
Propeller fan × 2
50 × 1 + 100 × 1
65 × 2
Starting method
Line starting
Air flow (Standard)
CMM
Hi: 34 Lo: 27
Available static pressure
Pa
(mmAq)
Standard: 50 (5.0) High: 80 (8.0)
—
Available
—
Fresh air intake
Air filter, Q’ty
Shock & vibration absorber
Electric heater
Operation control
Operation switch
W
Room temperature control
Safety equipment
Installation data
Refrigerant piping size
110
Polypropylene net × 3 (washable)
—
Rubber sleeve (for fan motor)
Rubber mount (for compressor)
—
Wired remote control switch
(Optional : RCD-H-E)
70 (Crank case heater)
—
Internal thermostat for fanmotor.
Frost protection thermostat.
Abnormal discharge temperature protection.
mm
(in)
Liquid line: φ9.52 (3/8″) Gas line: φ19.05 (3/4″)
Connecting method
Drain hose
— (Indoor unit side)
Thermostat by electronics
Internal thermostat for fan motor.
Flare piping
(Connectable with VP25)
Insulation for piping
Accessories
—
Necessary (both Liquid & Gas lines)
Mounting kit, Drain hose
Optional parts
Decorative Panel
Notes (1) The data are measured at the following conditions.
Item
Indoor air temperature
Operation
DB
WB
Cooling
27˚C
19˚C
Heating
20˚C
—
(2)
(3)
(4)
(5)
Outdoor air temperature
DB
WB
35˚C
24˚C
7˚C
6˚C
Standards
ISO-T1, JIS B8616
This packaged air-conditioner is manufactured and tested in conformity with the following standard. JIS B8616 "UNITARY AIR-CONDITIONERS"
The operation data indicate when the air-conditioner is operated at 380/415V 50Hz.
Canvas panel is used in combination with following canvas duct. Canvas duct: HA01503
Main unit height of canvas specification type is higher than the other type for canvas duct portion.
535
FDR-H
Model FDR308HEN-A
FDR308HEN-A
Model
Item
FDR308-A
Silent panel
Canvas panel
Decorative panel
Panel model (Option)
R-PNLS-36W-E
Nominal cooling capacity (1)
W
Nominal heating capacity (1)
W
_
R-PNLC-36W-E
7100
7300
Power source
1 Phase, 220/240V, 50Hz
Cooling input
Running current (Cooling)
Operation data(3)
FDC306HEN3
_
Power factor (Cooling)
kW
3.11/3.15
A
15.7/16.4
%
90/80
kW
2.86/2.90
Running current (Heating)
A
14.6/15.3
Power factor (Heating)
%
89/79
Inrush current
A
Heating input
Noise level
Exterior dimensions
Height × Width × Depth
dB(A)
Net weight
Refrigerant equipment
Compressor type & Q’ty
kg
mm
89
Hi: 44 Lo: 38
56
Hi: 45 Lo: 39
Unit: 355 × 950 × 635 Unit: (299+α) × 950 × 635
Panel: 10 × 1240 × 750 Panel: 10 × 1064 × 585
Unit: 35 Panel: 8
Unit: 35 Panel: 6
844 × 950 × 340
69
RC5532ENE1 × 1
—
—
2.24
Starting method
—
Line starting
Heat exchanger
Louver fines & inner grooved tubing
Motor
kW
Refrigerant control
Slitted fines & bare tubing
Capillary tube
Refrigerant
R22
Quantity
Refrigerant oil
kg
Holding charged
r
—
1.3 [Pre-charged up to the piping length of 5m]
1.63 (SUNISO 3GS)
Defrost control
IC controlled de-icer
High pressure control
High pressure regulator valve
Air handling equipment
Multiblade centrifugal fan × 2
Fan type & Q’ty
Motor
Propeller fan × 1
100 × 1
W
60 × 1
Starting method
Line starting
Air flow (Standard)
CMM
Hi: 20 Lo: 15
Available static pressure
Pa
(mmAq)
Standard: 45 (4.5) High: 80 (8.0)
—
Available
—
Fresh air intake
Air filter, Q’ty
Shock & vibration absorber
Electric heater
Operation control
Operation switch
W
Room temperature control
Polypropylene net × 2 (washable)
—
Rubber sleeve (for fan motor)
Rubber mount (for compressor)
—
Wired remote control switch
(Optional : RCD-H-E)
40 (Crank case heater)
Thermostat by electronics
Internal thermostat for fan motor.
Frost protection thermostat.
Safety equipment
Installation data
Refrigerant piping size
54
mm
(in)
Flare piping
(Connectable with VP25)
Insulation for piping
Accessories
—
Necessary (both Liquid & Gas lines)
Mounting kit, Drain hose
Optional parts
Decorative Panel
Notes (1) The data are measured at the following conditions.
Item
Indoor air temperature
Operation
DB
WB
Cooling
27˚C
19˚C
Heating
20˚C
—
(2)
(3)
(4)
(5)
536
—
Internal protector for compressor.
Internal thermostat for fan motor.
Internal Pressure relief valve for compressor.
Liquid line: φ9.52 (3/8″) Gas line: φ15.88 (5/8″)
Connecting method
Drain hose
— (Indoor unit side)
Outdoor air temperature
DB
WB
35˚C
24˚C
7˚C
6˚C
Standards
ISO-T1, JIS B8616
This packaged air-conditioner is manufactured and tested in conformity with the following standard. JIS B8616 "UNITARY AIR-CONDITIONERS"
The operation data indicate when the air-conditioner is operated at 220/240V 50Hz.
Canvas panel is used in combination with following canvas duct. Canvas duct: HA01503
Main unit height of canvas specification type is higher than the other type for canvas duct portion.
FDR-H
Model FDR308HES-A
FDR308HES-A
Model
Item
FDR308-A
Silent panel
Canvas panel
Decorative panel
Panel model (Option)
R-PNLS-36W-E
Nominal cooling capacity (1)
W
Nominal heating capacity (1)
W
_
R-PNLC-36W-E
7100
7300
Power source
3 Phase, 380/415V, 50Hz
Cooling input
Operation data(3)
FDC306HES3
_
kW
2.87/2.88
Running current (Cooling)
A
5.4/5.4
Power factor (Cooling)
%
81/74
kW
2.54/2.56
Running current (Heating)
A
5.0/5.1
Power factor (Heating)
%
77/70
Inrush current
A
Heating input
Noise level
Exterior dimensions
Height × Width × Depth
dB(A)
Net weight
Refrigerant equipment
Compressor type & Q’ty
kg
mm
43
Hi: 44 Lo: 38
56
Hi: 45 Lo: 39
Unit: 355 × 950 × 635 Unit: (299+α) × 950 × 635
Panel: 10 × 1240 × 750 Panel: 10 × 1064 × 585
Unit: 35 Panel: 8
Unit: 35 Panel: 6
844 × 950 × 340
69
RC5538ESE1 × 1
—
—
2.24
Starting method
—
Line starting
Heat exchanger
Louver fines & inner grooved tubing
Motor
kW
Refrigerant control
Slitted fines & bare tubing
Capillary tube
Refrigerant
R22
Quantity
Refrigerant oil
kg
Holding charged
r
—
1.3 [Pre-charged up to the piping length of 5m]
1.63 (SUNISO 3GS)
Defrost control
IC controlled de-icer
High pressure control
High pressure regulator valve
Air handling equipment
Multiblade centrifugal fan × 2
Fan type & Q’ty
Motor
Propeller fan × 1
100 × 1
W
60 × 1
Starting method
Line starting
Air flow (Standard)
CMM
Hi: 20 Lo: 15
Available static pressure
Pa
(mmAq)
Standard: 45 (4.5) High: 80 (8.0)
—
Available
—
Fresh air intake
Air filter, Q’ty
Shock & vibration absorber
Electric heater
Operation control
Operation switch
W
Room temperature control
Polypropylene net × 2 (washable)
—
Rubber sleeve (for fan motor)
Rubber mount (for compressor)
—
Wired remote control switch
(Optional : RCD-H-E)
40 (Crank case heater)
Thermostat by electronics
Internal thermostat for fan motor.
Frost protection thermostat.
Safety equipment
Installation data
Refrigerant piping size
54
mm
(in)
—
Internal protector for compressor.
Internal thermostat for fan motor.
Internal Pressure relief valve for compressor.
Liquid line: φ9.52 (3/8″) Gas line: φ15.88 (5/8″)
Connecting method
Drain hose
— (Indoor unit side)
Flare piping
(Connectable with VP25)
Insulation for piping
Accessories
—
Necessary (both Liquid & Gas lines)
Mounting kit, Drain hose
Optional parts
Decorative Panel
Notes (1) The data are measured at the following conditions.
Item
Indoor air temperature
Operation
DB
WB
Cooling
27˚C
19˚C
Heating
20˚C
—
(2)
(3)
(4)
(5)
Outdoor air temperature
DB
WB
35˚C
24˚C
7˚C
6˚C
Standards
ISO-T1, JIS B8616
This packaged air-conditioner is manufactured and tested in conformity with the following standard. JIS B8616 "UNITARY AIR-CONDITIONERS"
The operation data indicate when the air-conditioner is operated at 380/415V 50Hz.
Canvas panel is used in combination with following canvas duct. Canvas duct: HA01503
Main unit height of canvas specification type is higher than the other type for canvas duct portion.
537
FDR-H
Model FDR408HES-A
FDR408HES-A
Model
Item
FDR408-A
Silent panel
Canvas panel
Decorative panel
Panel model (Option)
R-PNLS-46W-E
Nominal cooling capacity (1)
W
Nominal heating capacity (1)
W
_
R-PNLC-46W-E
10200
10500
Power source
3 Phase, 380/415V, 50Hz
Cooling input
Operation data(3)
FDC406HES3
_
kW
3.76/3.76
Running current (Cooling)
A
7.3/7.3
Power factor (Cooling)
%
78/72
kW
3.46/3.46
Running current (Heating)
A
7.0/7.0
Power factor (Heating)
%
75/69
Inrush current
A
Heating input
Noise level
Exterior dimensions
Height × Width × Depth
dB(A)
Net weight
Refrigerant equipment
Compressor type & Q’ty
kg
mm
45
Hi: 45 Lo: 38
57
Hi: 46 Lo: 39
Unit: 406 × 1370 × 635 Unit: (350+α) × 1370 × 635
Panel: 10 × 1660 × 750 Panel: 10 × 1484 × 585
Unit: 50 Panel: 9
Unit: 50 Panel: 7
1250 × 950 × 340
86
RC5547ESE1 × 1
—
—
2.61
Starting method
—
Line starting
Heat exchanger
Louver fines & inner grooved tubing
Motor
kW
Refrigerant control
Slitted fines & bare tubing
Capillary tube
Refrigerant
R22
Quantity
Refrigerant oil
kg
Holding charged
r
—
1.6 [Pre-charged up to the piping length of 0m]
1.63 (SUNISO 3GS)
Defrost control
IC controlled de-icer
High pressure control
High pressure regulator valve
Air handling equipment
Multiblade centrifugal fan × 3
Fan type & Q’ty
Motor
W
Propeller fan × 2
45 × 1 + 90 × 1
60 × 2
Starting method
Line starting
Air flow (Standard)
CMM
Hi: 28 Lo: 22
Available static pressure
Pa
(mmAq)
Standard: 50 (5.0) High: 80 (8.0)
—
Available
—
Fresh air intake
Air filter, Q’ty
Shock & vibration absorber
Electric heater
Operation control
Operation switch
W
Room temperature control
Polypropylene net × 3 (washable)
—
Rubber sleeve (for fan motor)
Rubber mount (for compressor)
—
Wired remote control switch
(Optional : RCD-H-E)
40 (Crank case heater)
Thermostat by electronics
Internal thermostat for fan motor.
Frost protection thermostat.
Safety equipment
Installation data
Refrigerant piping size
100
mm
(in)
Flare piping
(Connectable with VP25)
Insulation for piping
Accessories
—
Necessary (both Liquid & Gas lines)
Mounting kit, Drain hose
Optional parts
Decorative Panel
Notes (1) The data are measured at the following conditions.
Item
Indoor air temperature
Operation
DB
WB
Cooling
27˚C
19˚C
Heating
20˚C
—
(2)
(3)
(4)
(5)
538
—
Internal protector for compressor.
Internal thermostat for fan motor.
Internal Pressure relief valve for compressor.
Liquid line: φ9.52 (3/8″) Gas line: φ19.05 (3/4″)
Connecting method
Drain hose
— (Indoor unit side)
Outdoor air temperature
DB
WB
35˚C
24˚C
7˚C
6˚C
Standards
ISO-T1, JIS B8616
This packaged air-conditioner is manufactured and tested in conformity with the following standard. JIS B8616 "UNITARY AIR-CONDITIONERS"
The operation data indicate when the air-conditioner is operated at 380/415V 50Hz.
Canvas panel is used in combination with following canvas duct. Canvas duct: HA01503
Main unit height of canvas specification type is higher than the other type for canvas duct portion.
FDR-H
Model FDR508HES-A
FDR508HES-A
Model
Item
FDR508-A
Silent panel
Canvas panel
Decorative panel
Panel model (Option)
R-PNLS-46W-E
Nominal cooling capacity (1)
W
Nominal heating capacity (1)
W
_
R-PNLC-46W-E
12500
12800
Power source
3 Phase, 380/415V, 50Hz
Cooling input
Operation data(3)
FDC506HES3
_
kW
4.84/4.84
Running current (Cooling)
A
9.9/9.9
Power factor (Cooling)
%
74/68
kW
4.46/4.48
Running current (Heating)
A
9.1/9.2
Power factor (Heating)
%
74/68
Inrush current
A
Heating input
Noise level
Exterior dimensions
Height × Width × Depth
dB(A)
Net weight
Refrigerant equipment
Compressor type & Q’ty
kg
mm
68
Hi: 46 Lo: 39
59
Hi: 47 Lo: 40
Unit: 406 × 1370 × 635 Unit: (350+α) × 1370 × 635
Panel: 10 × 1660 × 750 Panel: 10 × 1484 × 585
Unit: 52 Panel: 9
Unit: 52 Panel: 7
1250 × 950 × 340
91
RC5563ESE2 × 1
—
—
3.73
Starting method
—
Line starting
Heat exchanger
Louver fines & inner grooved tubing
Motor
kW
Refrigerant control
Slitted fines & bare tubing
Capillary tube
Refrigerant
R22
Quantity
Refrigerant oil
kg
Holding charged
r
—
2.3 [Pre-charged up to the piping length of 5m]
2.07 (SUNISO 3GS)
Defrost control
IC controlled de-icer
High pressure control
High pressure regulator valve
Air handling equipment
Multiblade centrifugal fan × 3
Fan type & Q’ty
Motor
W
Propeller fan × 2
50 × 1 + 100 × 1
60 × 2
Starting method
Line starting
Air flow (Standard)
CMM
Hi: 34 Lo: 27
Available static pressure
Pa
(mmAq)
Standard: 50 (5.0) High: 80 (8.0)
—
Available
—
Fresh air intake
Air filter, Q’ty
Shock & vibration absorber
Electric heater
Operation control
Operation switch
W
Room temperature control
Polypropylene net × 3 (washable)
—
Rubber sleeve (for fan motor)
Rubber mount (for compressor)
—
Wired remote control switch
(Optional : RCD-H-E)
40 (Crank case heater)
Thermostat by electronics
Internal thermostat for fan motor.
Frost protection thermostat.
Safety equipment
Installation data
Refrigerant piping size
100
mm
(in)
—
Internal protector for compressor.
Internal thermostat for fan motor.
Internal Pressure relief valve for compressor.
Liquid line: φ9.52 (3/8″) Gas line: φ19.05 (3/4″)
Connecting method
Drain hose
— (Indoor unit side)
Flare piping
(Connectable with VP25)
Insulation for piping
Accessories
—
Necessary (both Liquid & Gas lines)
Mounting kit, Drain hose
Optional parts
Decorative Panel
Notes (1) The data are measured at the following conditions.
Item
Indoor air temperature
Operation
DB
WB
Cooling
27˚C
19˚C
Heating
20˚C
—
(2)
(3)
(4)
(5)
Outdoor air temperature
DB
WB
35˚C
24˚C
7˚C
6˚C
Standards
ISO-T1, JIS B8616
This packaged air-conditioner is manufactured and tested in conformity with the following standard. JIS B8616 "UNITARY AIR-CONDITIONERS"
The operation data indicate when the air-conditioner is operated at 380/415V 50Hz.
Canvas panel is used in combination with following canvas duct. Canvas duct: HA01503
Main unit height of canvas specification type is higher than the other type for canvas duct portion.
539
FDR-H
14.2.2 Range of usage & limitations
Models FDR208~508 (FDC208~508 type)
Models
Item
FDR208, 258 (FDC208, 258 type)
FDR308~508 (FDC308~508 type)
Indoor return air temperature
(Upper, lower limits)
Refer to the selection chart
Outdoor air temperature
(Upper, lower limits)
Indoor unit atmosphere (behind ceiling)
temperature and humidity
Dew point temperature: 28˚C or less, relative humidity: 80% or less
Max. 30m
Refrigerant line (one way) length
Vertical height difference between
outdoor unit and indoor unit
Max. 50m
Max. 20m (Outdoor unit is higher)
Max. 30m (Outdoor unit is higher)
Max. 15m (Outdoor unit is lower)
Max. 15m (Outdoor unit is lower)
Rating ± 10%
Power source voltage
Min. 85% of rating
Voltage at starting
Frequency of ON-OFF cycle
Max. 10 times/h
ON and OFF interval
Max. 3 minutes
Models FDR308~508 (FDC306~506 type)
Models
Item
FDR308~508 (FDC306~506 type)
Indoor return air temperature
(Upper, lower limits)
Refer to the selection chart
Outdoor air temperature
(Upper, lower limits)
Indoor unit atmosphere (behind ceiling)
temperature and humidity
Dew point temperature: 28˚C or less, relative humidity: 80% or less
Refrigerant line (one way) length
Max. 30m
Vertical height difference between
outdoor unit and indoor unit
Max. 15m
Power source voltage
Voltage at starting
Rating ± 10%
Min. 85% of rating
Frequency of ON-OFF cycle
Max. 10 times/h
ON and OFF interval
Max. 3 minutes
540
FDR-H
14.2.3 Exterior dimentions
(1) Indoor unit
Model FDR208-A
Silent Panel (Model: R-PNLS-26W-E)
Unit : mm
980 (Ceiling hole size)
57
786 (Suspension bolts pitch)
433
Drain hose (Accessories)
137
(Locality)
353
Fresh air opening
(Knock out hole)
284
71
150
480
465
213
81
↑A
405
650
MIN320
0
φ20
Drain (Natural drainage)
(VP20)
Hole of wiring
(I.D. φ35)
250
460
213
Holes of
tapping screws
4-φ 4.0
1040
45
950
Air inlet
45
150
45
φ170
75
205
φ149
φ170
510
Exhaust air opening for ducting
(Knock out for ducting)
750
90
Fresh air opening
for ducting
(Knock out hole)
100 or
more
or more
100 or
more
50 or
more
Air inlet
75
Space for installation and service
45
VIEW B
1000
232
B→
Hole for
humidifier piping
(I.D. φ14)
102
245
320
510
40
295~325
635
80
163
185
Liquid piping
φ6.35 (1/4")
355~369
Suspension bolts
(M10 × 4pcs.)
VIEW C
Drain
(Connectable with VP25)
Gas piping
φ15.88 (5/8")
750
405
(Max. Drainup)
Air outlet duct
690 (Ceiling hole size)
545
45
Panel center
(Suspension bolt pitch)
270
Control box
75
45
275
59
70
69
C↓
VIEW A
Obstacle
541
FDR-H
Model FDR208-A
Canvas Panel (Model: R-PNLC-26W-E)
Drain hose (Accessories)
804 (Ceiling hole size)
9
Unit : mm
786 (Suspension bolts pitch)
(Local Locality)
9
45
Panel center
150
193
Drain
(Connectable with VP25)
Control box
352
525 (Ceiling hole size)
90
Fresh air opening
(Knock out hole)
69
Liquid piping
φ6.35 (1/4")
45
545 (Suspension bolts pitch) 70
284
C↓
405
VIEW C
59
Air outlet duct
71
295~325
750
320
245
480
Hole for humidifier piping
(I.D.φ14)
465
405
Drain
(Connectable
with VP25)
260
199
B→
274
299
600
35
130
635
510
149
185
80
40
Suspension bolts
(M10 × 4pcs.)
(Max. Drain up)
Gas piping
φ15.88 (5/8")
0
φ20
Hole of
wiring
(I.D.φ35)
150~
300
Canvas duct
(Optional parts)
↑A
Drain (Natural drainage)
(VP20)
250
460
205
213
φ149
864
φ170
Fresh air
opening for ducting
(Knock out hole)
75
Air inlet
φ170
45
75
774
45
45
45
150
Holes of tapping screws
4-φ4.0
345
Exhaust air opening for ducting
(Knock out hole)
VIEW B
more
1000
100 or
or more
Space for installation and service
Obstacle
542
100 or
50 or
more
more
Air inlet
VIEW A
585
90
FDR-H
Models FDR258-A, 308-A
Unit : mm
Silent Panel (Model: R-PNLS-36W-E)
1180 (Ceiling hole size)
986 (Suspension bolts pitch)
57
533
137
453
Drain hose (Accessories)
(Locality)
Fresh air opening
(Knock out hole)
45
285
150
VIEW C
(Max. Drain up)
295~325
950
165
500
71
Air outlet duct
Suspension bolts
(M10 × 4pcs.)
690 (Ceiling hole size)
45
545
270
Control box
Panel center
(Suspension bolts pitch)
275
59
75
69
C↓
70
284
285
215
635
510
480
465
Hole for
humidifier piping
(I.D.φ14)
405
40
B→
80
φ20
102
Holes of
tapping screws
4-φ4.0
1240
1150
45
150
163
650
355~369
460
Air inlet
45
45
213
205
φ149
Hole
of wiring
(I.D.φ35)
250
75
Drain (Natural drainage)
(VP20)
Liquid piping
φ9.52 (3/8")
Gas piping
φ15.88 (5/8")
81
↑A
213
232
MIN320
0
φ170
φ170
Fresh air opening
for ducting
(Knock out hole)
510
750
90
Exhaust air opening for ducting
(Knock out hole)
or more
1000 or
100
more
Air inlet
Obstacle
100 or
more
45
Space for installation and service
75
VIEW B
50 or
more
VIEW A
543
FDR-H
Models FDR258-A, 308-A
Canvas Panel (Model: R-PNLC-36W-E)
Unit : mm
Drain hose (Accessories)
(Locality)
1004 (Ceiling hole size)
9
Fresh air opening
(Knock out hole)
284
45
C↑
150
193
69
Panel center
352
Control box
500
VIEW C
59
Suspension bolts
(M10 × 4pcs.)
950
285
285
215
635
510
Hole for
humidifier piping
(I.D.φ14)
480
465
405
Drain
(Connectable
with VP25)
199
260
B→
274
299
600
35
130
149
165
295~325
80
40
71
Air outlet duct
(Max. Drain up)
525 (Ceiling hole size)
90
986 (Suspension bolts pitch)
45
545 (Suspension bolts pitch)
70
9
Drain (Natural drainage)
(VP20)
Canvas duct
(Optional Parts)
150~300
0
φ20
Gas piping
φ15.88 (5/8")
Hole
of wiring
(I.D.φ35)
Liquid piping
φ9.52 (3/8")
↑A
250
460
1064
974
Air inlet
45
75
Holes of tapping screws
4-φ4.0
45
45
213
φ170
345
φ170
Fresh air
opening for ducting
(Knock out hole)
90
VIEW A
or more
1000 or
100
more
Space for installation and service
Obstacle
544
100 or
more
50 or
more
75
Air inlet
VIEW B
45
Exhaust air opening for ducting
(Knock out hole)
585
150
φ149
205
FDR-H
Models FDR408-A, 508-A
Unit : mm
Silent Panel (Model: R-PNLS-46W-E)
1600(Ceiling hole size)
Drain hose(Accessories)
1406(Suspension bolts pictch)
57
743
137
(Locality)
663
Fresh air opening
284
Control box
Panel center
70
150
690(Ceiling hole size)
58
545
(Suspension bolts pictch)
275
45
C
270
(Knock out hole)
69
495
Air outlet duct
75
45
VIEW C
76
(Max.Drain up)
80
Suspension bolts
(M10 × 4 pcs.)
1370
175
320
320
295~325
320
235
510
Drain
(Connectable
with VP25)
Hole for
humidifier piping
ø20
465
405
103
81
163
406~420
213
650
MIN320
0
MIN276
480
40
(I.D.ø14)
B
635
A
Hole of
wiring
155
Drain(Natural drainage)
Gas piping
ø19.05(3/4")
(VP20)
(I.D.ø35)
460
Liquid piping
ø9.52(3/8")
213
1660
150
45
1570
45
Air inlet
75
Hole of tapping screws
4 - ø4.0
45
205
ø149
ø170
ø170
(Knock out hole)
510
90
750
Fresh air opening
for ducting
Exhaust air opening for ducting
(Knock out hole)
75
Air inlet
45
VIEW B
Space for installation and service
1000 or
or more
more
VIEW A
100
100 or
50 or
more
more
Obstacle
545
FDR-H
Models FDR408-A, 508-A
Unit : mm
Canvas Panel (Model: R-PNLC-46W-E)
Drain hose(Accessories)
1424(Ceiling hole size)
1406(Suspension bolts pictch)
9
Fresh air opening
(Locality)
9
(Knock out hole)
150
45
C
193
69
Panel center
352
Control box
495
VIEW C
59
71
Suspension bolts
80
1370
(M10 × 4 pcs.)
320
320
320
235
510
480
465
310
250
325
350
86
600
130
B→
635
405
(I.D.ø14)
200
175
295~325
Drain
(Connectable
with VP25)
Hole for
humidifier piping
40
Air outlet duct
(Max.Drain up)
525(Ceiling hole size)
90
45 545(Suspension bolts pictch)
70
284
0
150~300
ø20
Canvas duct
(Optional parts)
Drain(Natural drainage)
A
Liquid piping
ø9.52(3/8")
(VP20)
Hole of
wiring
(I.D.ø35)
155
460
213
Hole of tapping screws
4 - ø4.0
1484
Air inlet
ø170
45
75
1394
45
45
75
150
ø149
45
205
Gas piping
ø19.05(3/4")
ø170
Fresh air opening
for ducting
(Knock out hole)
VIEW B
Space for installation and service
Air inlet
1000 or
or more
more
VIEW A
100
Obstacle
546
100 or
50 or
more
more
585
345
90
Exhaust air opening for ducting
(Knock out hole)
FDR-H
(2) Remote controller (Optional parts)
Unit : mm
Wall
0.3mm2, 3cores (O.D.φ5.6)
Wire
(Recessed)
LCD display
Junction box
(Locally Purchased)
120
16
Remote controller mounting dimensions
120
60
46
47
17
7
120
89
83.5
For the passage
after wiring
♦ Usable JIS box, JIS C 8336
⋅ Switch box for 1 piece (without cover)
(use of the mark hole as illustrated on the left)
⋅ Switch box for 2 pieces
(use of the mark hole as illustrated on the left)
(without cover)
(use of the mark hole as illustrated on the left)
(when installing the cover)
Notes (1) Allowable length of remote controller
cable: 600 m
Allowable rang of wire thickness and length
Remote controller outline
Standard Within 0.3 mm2
0.5 mm2
0.75 mm2
1.25 mm2
2 mm2
× Within 100 m
× Within 200 m
× Within 300 m
× Within 400 m
× Within 600 m
547
FDR-H
(3) Outdoor unit
Model FDC208HEN3A
Liquid piping: φ 6.35 (1/4")
Unit: mm
(Flare connecting)
40
53
40
Gas piping: φ 15.88 (5/8")
(Flare connecting)
95
Liquid piping: φ 6.35 (1/4")
(Flare connecting)
Terminal block
Gas piping: φ 15.88 (5/8")
(Flare connecting)
110
Opening for electric wiring
40
50
195
311
351
Opening for piping and
electric wiring
50
Opening for piping
and electric wiring
50
10
195
110
690
A
15
50
27
50
880
Electric wiring
Opening for
electric wiring
Opening for piping
and electric wiring
150
70
15
150
40
50
55
290
35
580
103
150
35
330
15
15
Holes for anchor bolt
(M10 × 4 pcs.)
55
50
260
335
15
15
50
40
Holes for drain
(φ20 × 3 pcs.)
Required space for maintenance and air flow
VIEW A
Minimum allowable space to the obstacles
Unit:mm
L3
L2
Installation
type
L4
Air
inlet
L1
Maintenance
space
Air outlet
1
2
3
L1
Open
Open
500
L2
300
5
Open
L3
100
150
100
L4
5
5
5
Mark
Air inlet
Notes
(1) Avoid the location where four sides are entirely
surrounded by walls.
(2) Fix the unit by anchor bolts without fail. Restrict
the protrusion length of anchor bolt to 15 mm
and under.
(3) When strong wind blows against the unit, direct
the discharge port at a right angle to the wind
direction.
(4) Secure the space of 1 m and over at the top of
unit.
(5) Make the height of obstruction wall in front of
discharge port lower than the height of unit.
548
FDR-H
Models FDC258HEN3A, 308HEN3, 308HES3
Liquid piping: ø9.52 (3/8")
(Flare connecting)
Unit: mm
53
40
Gas piping: ø15.88 (5/8")
(Flare connecting)
40
95
Terminal block
Liquid piping: ø9.52 (3/8")
(Flare connecting)
110
195
50
50
10
195
460
110
845
Gas piping: ø15.88 (5/8")
(Flare connecting)
Opening for
electric wiring
Opening for
electric wiring
Opening for piping
and electric wiring
50
40
50
27
15
Opening for piping
and electric wiring
50
880
15
35
103
70
Opening for piping
and electric wiring
40
50
222
50
47
340
35
55
380
15
Electric wiring
150
15
150
Holes for anchor bolt
(M10 × 4 pcs.)
580
150
15
50
15
50
VIEW A
Holes for drain
(ø9.52 × 3pcs.)
310
Unit:mm
Required space for maintenance and air flow
L3
L2
Installation
type
Air inlet
L1
Maintenance
space
Air outlet
1
2
3
L1
Open
Open
500
L2
300
5
Open
L3
100
150
100
L4
5
5
5
Mark
L4
Air
inlet
Minimum allowable space to the obstacles
Notes
(1) Avoid the location where four sides are entirely
surrounded by walls.
(2) Fix the unit by anchor bolts without fail. Restrict
the protrusion length of anchor bolt to 15 mm
and under.
(3) When strong wind blows against the unit, direct
the discharge port at a right angle to the wind
direction.
(4) Secure the space of 1 m and over at the top of unit.
(5) Make the height of obstruction wall in front of
discharge port lower than the height of unit.
549
FDR-H
Models FDC408HES3, 508HES3
Unit: mm
Liquid piping: ø 9.52 (3/8")
(Flare connecting)
46
100
48
50
Gas piping: ø 19.05 (3/4")
(Flare connecting)
Terminal block
Liquid piping: ø 9.52 (3/8")
(Flare connecting)
1250 (1050)
Gas piping: ø 19.05 (3/4")
(Flare connecting)
Opening for electric wiring
A
55
50
110
578
195
50
Opening for piping
and electric wiring
50
10
195
110
555
Opening for
electric wiring
50
50
27
15
Opening for piping
and electric wiring
920
Holes for anchor bolt
(M10 × 4pcs.)
580
175
15
103
295
50
15
70
237
Opening for piping
and electric wiring
Holes for drain
(ø 20 × 3pcs.)
150
50
Electric wiring
50
47
35
35
55
15
380
340
15
165
Note (1) The ( ) value dimension
for model FDC408HES3.
15
Opening for electric wiring
40
50
VIEW A
Required space for maintenance and air flow
Minimum allowable space to the obstacles
Unit:mm
L3
L2
Installation
type
Air inlet
L4
Air
inlet
L1
Maintenance
space
Air outlet
1
2
3
L1
Open
Open
500
L2
300
5
Open
L3
150
300
150
L4
5
5
5
Mark
Notes
(1) Avoid the location where four sides are entirely
surrounded by walls.
(2) Fix the unit by anchor bolts without fail. Restrict
the protrusion length of anchor bolt to 15 mm
and under.
(3) When strong wind blows against the unit, direct the discharge port at a right angle to the
wind direction.
(4) Secure the space of 1 m and over at the top of unit.
(5) Make the height of obstruction wall in front of
discharge port lower than the height of unit.
550
FDR-H
Models FDC306HEN3, 306HES3
580
380
Unit: mm
Anchor bolts
(M10 × 4 pcs)
Required space for maintenance and air flow
Minimum allowable space to the obstacles
Unit:mm
Installation
type
1
2
L1
Open
Open
500
L2
300
0
Open
L3
100
150
100
Mark
3
Notes
(1) Fix the unit with anchor bolts.
(2) Strong wind must not be directed to the air
outlet.
(3) Free space over the unit must be larger than
1 m.
(4) The unit should not be surrounded by
obstructions in all direction.
At least one direction around the unit must be
free.
551
FDR-H
Models FDC406HES3, 506HES3
Unit: mm
380
580
Required space for maintenance and air flow
Minimum allowable space to the obstacles
Unit:mm
Installation
type
1
2
3
L1
Open
Open
500
L2
300
0
Open
L3
150
300
150
Mark
552
Notes
(1) Fix the unit with anchor bolts.
(2) Strong wind must not be directed to the air
outlet.
(3) Free space over the unit must be larger than
1 m.
(4) The unit should not be surrounded by
obstructions in all direction.
At least one direction around the unit must be
free.
FDR-H
14.2.4 Exterior appearance
(1) Indoor unit (Operation panel): All Models
Silent panel type
Canvas-duct panel type
Ceramic White
Ceramic White
(2) Outdoor unit
Model FDC208HEN3A
Models FDC258HEN3A, 308HEN3, 308HES3
Polar white
Polar white
Models FDC408HEN3, 508HES3
Models FDC306HEN3, 306HES3
Models FDC406HES3, 506HES3
Polar white
Polar white
Polar white
553
FDR-H
14.2.5 Piping system
Models FDR208HEN-SA, 258HEN-SA
Cooling cycle
Indoor unit
Outdoor unit
Heating cycle
High pressure switch (63H2)
(For fan motor control)
Thermistor
(ThO-A)
4way valve
Gas line
(ø15.88)
Strainer
Service valve
(Flare connecting)
Heat exchanger
Check joint
Check joint
Thermistor
(ThI-A)
Muffler
Heat exchanger
Thermistor
(ThO-R)
Thermistor
(ThI-R)
Solenoid
valve
(SV1)
Compressor
Capillary
tube
Thermistor
(ThO-D)
Check
joint
Liquid line
Accumulators
Subcooling
coil
Capillary
tube
Strainer
208:ø6.35
(258:ø9.52
)
Check valve
Strainer
Strainer
Service valve
(Flare connecting)
Flare
connecting
Capillary tube
Models FDR308HEN-SA, 308HES-SA, 408HES-SA
Cooling cycle
Indoor unit
Outdoor unit
Heating cycle
High pressure switch (63H2)
(For fan motor control)
Thermistor
(ThO-A)
4way valve
Strainer
(
Gas line
308:ø15.88
408:ø19.05
)
Service valve
(Flare connecting)
Heat exchanger
Thermistor
(ThI-A)
Check joint
Check joint
Muffler
Heat exchanger
Thermistor
(ThI-R)
Thermistor
(ThO-R)
Solenoid
valve
(SV1)
Compressor
Check
joint
Thermistor
(ThO-D)
Liquid line
(ø9.52)
Strainer
Capillary
tube
Strainer
Check valve
Solenoid valve (SV2)
Strainer
Flare
connecting
554
Accumulator
Subcooling
coil
Capillary
tube
Service valve
(Flare connecting)
Capillary tube
FDR-H
Model
FDR508HES-SA
High pressure switch (63H2)
(For fan motor control)
Indoor unit
Cooling cycle
4way valve
Gas line
(ø19.05)
Strainer
Outdoor unit
Heating cycle
Thermistor
(ThO-A)
Service valve
(Flare connecting)
Check joint
Check joint
Thermistor
(ThI-A)
Oil separator
Thermistor
(ThO-D)
Heat exchanger
Capillary
tube
Thermistor
(ThI-R)
Compressor
Capillary
tube
Heat exchanger
Capillary tube
Check
joint
Capillary
tube
Accumulators
Solenoid Thermistor
valve (SV2)
(ThO-R)
Strainer
Liquid line
(ø9.52)
Strainer
Subcooling
coil
Solenoid
valve (SV1)
Check valve
Strainer
Service valve
(Flare connecting)
Capillary tube
Flare connecting
Models FDR308HEN-A, 308HES-A
Cooling cycle
Heating cycle
Service valve
(Flare connecting)
Indoor unit
Check joint
Strainer
Gas line
(ø15.88)
Outdoor unit
High pressure switch
(For fan motor control)
Strainer
4way valve
Check joint
Heat
exchanger
Thermistor
(ThI-A)
Check joint
Heat exchanger
Thermistor
(ThI-R)
Compressor
Defrost
Thermostat
(23DH)
High Pressure
regulator valve
Capillary tube
Liquid line
(ø9.52)
Strainer
Strainer
Capillary tube
Service valve
(Flare connecting)
555
FDR-H
Models FDR408HES-A, 508HES-A
Service valve
(Flare connecting)
Indoor unit
Check joint
Strainer
Gas line
(ø19.05)
Cooling cycle
Heating cycle
Outdoor unit
High pressure switch
(For fan motor control)
Strainer
4way valve
Check joint
Thermistor
(ThI-A)
Heat
exchanger
Accumlator
Heat exchanger
Check joint
Thermistor
(ThI-R)
Compressor
Defrost
Thermostat
(23DH)
High Pressure
regulator valve
Capillary tube
Liquid line
(ø9.52)
Strainer
Strainer
Capillary tube
Service valve
(Flare connecting)
Preset point of the protective devices
Parts name
Thermistor
(for protection overloading in heating)
Mark
Equipped
unit
FDR208~508 (FDC208~508 type)
OFF 68˚C
ON 61˚C
ThI-R
Indoor unit
OFF 2.5˚C
ON 10˚C
Thermistor
(for frost prevention)
Thermistor
(for detecting discharge pipe temp.)
Tho-D
Outdoor unit
OFF 135˚C
ON 90˚C
Thermistor
(for detecting heat
exchange temp.)
Tho-R
Outdoor unit
OFF 70˚C
ON 60˚C
High pressure switch
(for controlling FM0)
63H2
Outdoor unit
OFF 2.5MPa (25.5 Kgf/cm2)
ON 2.06MPa (21 kgf/cm2)
Parts name
Mark
Equipped
unit
FDR308~508 (FDC306~506 type)
Thermistor
(for protection overloading in heating)
OFF 68˚C
ON 61˚C
THI-R
Indoor unit
OFF 2.5˚C
ON 10˚C
Thermistor
(for frost prevention)
Defrost thermostat
High pressure switch
(for controlling FMo)
556
23DH2
23DH1
Outdoor unit
OFF 12˚C
ON -6˚C
63H2
Outdoor unit
OFF 2.5MPa (25.5 Kgf/cm2)
ON 1.86MPa (19 kgf/cm2)
FDR-H
14.2.6 Selection chart
Correct the cooling and heating capacity in accordance with the conditions as follows. The net cooling and heating capacity can be
obtained in the following way.
Net capacity = Capacity shown on specification × Correction factors as follows.
(1) Coefficient of cooling and heating capacity in relation to temperatures
Only case of ISO-T1 models (Only case of FDC308~508 type)
Cooling operation
Outdoor air D.B.
temperature (˚CD.B.)
Heating operation
Indoor air D.B.
temperature (˚CD.B.)
Coefficient of cooling and heating
capacity in relation to temperatures
(a)
Indoor air W.B. temperature (˚CW.B.)
ISO-T1 Standard condition
ISO-T1 Standard condition
Outdoor air W.B. temperature (˚CW.B.)
Cooling operation
Heating operation
Indoor air D.B.
temperature (˚CD.B.)
Outdoor air D.B.
temperature (˚CD.B.)
Coefficient of cooling and heating capacity
in relation to temperatures
(b) Only case of ISO-T1 models (Only case of FDC208, 258, FDC306~506 type)
Indoor air W.B. temperature (˚CW.B.)
ISO-T1 Standard condition
Outdoor air W.B. temperature (˚CW.B.)
557
FDR-H
Table of bypass factor
Model
FDR 208 type
FDR 258 type
FDR 308 type
FDR 408 type
FDR 508 type
Hi
0.035
0.032
0.039
0.085
0.035
Lo
0.021
0.020
0.023
0.060
0.023
Item
Air flow
(2) Correction of cooling and heating capacity in relation to air flow rate control (fan speed)
Coefficient: 1.00 at High, 0.95 at Low
(3) Correction of cooling and heating capacity in relation to one way length of refrigerant piping
It is necessary to correct the cooling and heating capacity in relation to the one way equivalent piping length between the indoor
and outdoor units.
Equivalent piping length(1) m
5
10
15
20
25
30
35
40
45
50
55
1.0
1.0
1.0
1.0
1.0
0.995
0.995
0.99
0.99
0.985
0.985
FDR208 type
1.0
0.995
0.995
0.99
0.985
0.985
0.98




FDR258 type
1.0
0.995
0.99
0.985
0.98
0.975
0.97




1.0
0.99
0.98
0.97
0.96
0.95
0.94
0.93
0.92
0.91
0.9
1.0
0.995
0.985
0.98
0.97
0.965
0.955
0.95
0.94
0.935
0.925
1.0
0.99
0.975
0.965
0.95
0.94
0.925
0.915
0.9
0.89
0.875
1.0
0.99
0.98
0.97
0.96
0.95
0.94




1.0
0.995
0.985
0.98
0.97
0.965
0.955




1.0
0.99
0.975
0.965
0.95
0.94
0.925




Heating
Cooling
FDR308 type
(FDC308 type)
FDR408 type
(FDC408 type)
FDR508 type
(FDC508 type)
FDR508 type
(FDC306 type)
FDR408 type
(FDC406 type)
FDR508 type
(FDC506 type)
Note (1) Equivalent piping length can be obtained by calculating as follows.
208, 258, 308 series [φ15.88(5/8″)]: Equivalent piping length = Real piping length + (0.10 × Number or bends in piping)
408, 508 series [φ19.05(3/4″)]: Equivalent piping length = Real piping length + (0.15 × Number of bends in piping)
[Equivalent piping length < Limitation length of piping + 5m]
(4) When the outdoor unit is located at a lower height than the indoor unit in cooling operation and when the
outdoor unit is located at a higher height than the indoor unit in heating operation, the following values should be
subtracted from the values in the above table.
Height difference between the indoor unit and
outdoor unit in the vertical height difference
5m
10m
15m
20m
25m
30m
Adjustment coefficient
0.01
0.02
0.03
0.04
0.05
0.06
Piping length limitations
Model
FDR208, 258 type
FDR308~508 type
(FDC308~508 type)
FDR308~508 type
(FDC306~506 type)
30m
50m
30m
Outdoor unit is higher 20m
Outdoor unit is higher 30m
Outdoor unit is lower 15m
Outdoor unit is lower 15m
Item
Max. one way piping length
Max. vertical height difference
15m
Note (1) Values in the table indicate the one way piping length between the indoor and outdoor units.
How to obtain the cooling and heating capacity
Example : The net cooling capacity of the model FDR308HEN-SA with the air flow “High”, the piping length of 15m, the outdoor unit
located 5m lower than the indoor unit, indoor wet-bulb temperature at 19.0 ˚C and outdoor dry-bulb temperature 35 ˚C is
Net cooling capacity = 7100
×
1.00
×
(0.98 - 0.01)
×
1.0
=
6887 w
FDR308HEN-SA
558
Air flow
“High”
Length 15m.
Height difference 5 m
Factor by air
temperatures
FDR-H
14.2.7 Characteristics of fan
(1) Cassetteria type (FDR)
How to interpret the blower characteristics table
• External static pressure table
Unit: Pa (mmAq)
Duct specs. 1 spot closing(1)
Square duct(3)
Example : Case of FDR308-A
30(3) 65(6.5) 45(4.5) 80(8)
50(5) 85(8.5)
FDR308-A
20 25(2.5) 60(6) 45(4.5) 80(8)
50(5) 85(8.5)
FDR408-A
28
40(4)
70(7)
50(5)
80(8)
50(5) 85(8.5)
FDR508-A
34
40(4)
70(7)
50(5)
80(8) 55(5.5) 85(8.5)
—
—
90(9)
50(5) 85(8.5) 50(5)
Notes (1) 1 spot closing: Round duct flange at center is removed and shield
with a decorative panel (option).
(2) Standard: ø200 ducts are installed at all blowout holes.
(3) Square duct: All round ducts are removed and replaced with special
square duct flanges (option).
(4) When operating at a high speed, invert the connection of white
and red connectors on the flank of control box.
Model FDR208-A
Static pressure Pa (mmAq)
18
20(2)
0(0)
igh
14
FDR258-A
2 Square duct blowout...........
Internal resistance decreases
more than the standard round
duct (ø200 3-spot). 3 (0.3) Pa
(mmAq) at 17 m3/nin. (External
static pressure increases in
reverse.).
•
FDR208-A
2-spots blower
internal resistance
[Standard]3-spot blower
internal resistance
–20(–2)
Square duct blower internal resistance
Internal resistance without suction panel
14
17
20
22
Air flow (m3/min)
120(12)
•
eed
h sp it
Hig er lim
Upp
100(10)
100(10)
da
sp
Lo
an
St
d•
ee
gh
rd
Hi
Lo
igh
•
•H
rd
w
20(2)
l
er
w
d•
ee
40(4)
da
an
h
Hig
w
Lo
Static pressure Pa (mmAq)
gh
Hi
it
im
St
rd •
rd •
nda
Static pressure Pa (mmAq)
d•
•
ard it
nder lim
a
t
S pp
U
sp
gh
Hi ow
L
nda
Sta
Sta
20(2)
60(6)
ee
gh
Hi
•
•
ed
spe imit
h
l
g
Hi wer
Lo
•U
ed
spe
sp
d•
ed
rd • it
nda
Sta per lim
Up
40(4)
gh
Hi
gh
ee
sp
80(8)
t
mi
r li
e
pp
Hi
gh
Hi
spe
gh
Hi ow
L
60(6)
3 Decorative panel...................
When the decorative panel is not
used with the ceiling return type,
the part of internal resistance
related to the panel decrease. 3
(0.3) Pa (mmAq) at 17mm3/min.
Internal resistance without filter
Model FDR258-A
120(12)
80(8)
1 2-spot blowout.....................
Internal resistance increases more
than the standard 3-spot blowout.
Approx. 14 (1.4) Pa (mmAq) at
17m3/min.
•H
40(4)
Stan- High Stan- High Stan- High
dard speed(4) dard speed(4) dard speed(4)
rd
nda
Staow
L
Type
Air flow
(m3/min)
Standard(2)
2-spot blower internal resistance
0(0)
0(0)
[Standard]
[Standard]
2-spot blower internal resistance
–20(–2)
10
Lower
limit
–20(2)
Internal resistance without suction panel
Internal resistance without filter
12
3-spot blower internal resistance
Square duct blower internal resistance
Square duct blower internal resistance
14
Air flow (m3/min)
Internal resistance without suction panel
Internal resistance without filter
15.5
Upper
limit
13
14
Lower
limit
16
18
Air flow (m3/min)
20
Upper
limit
559
FDR-H
Model FDR308-A
Model FDR408-A
120(12)
120(12)
100(10)
100(10)
60(6)
Hig
hs
ee
d
•
ard
nd
ow
•L
Static pressure Pa (mmAq)
ed
d•
ee
sp
gh
Hi ow
L
Sta
•
ed
spelimit
h
g
Hi ower
L
20(2)
3-spot blower
internal resistance
0(0)
4-spot blower internal resistance [Standard]
Square duct blower internal resistance
Internal resistance without suction panel
Internal resistance without filter
560
h
e
sp
gh
Hi igh
H
•
ed
pe mit
s
gh li
Hi pper
U
24
26
Lower
limit
ig
22
Upper
limit
120(12)
–20(–2)
H
Internal resistance without suction panel
Internal resistance without filter
20
Air flow (m3/min)
40(4)
•
17
60(6)
rd
Internal resistance without suction panel
•
rd it
da r lim
n
a
St ppe
U
da
ow
–20(–2)
Model FDR508-A
80(8)
an
•L
Square duct blower
internal resistance
Square duct blower internal resistance
Internal resistance without filter
100(10)
St
rd
[Standard] 4-spot blower internal resistance
[Standard]
3-spot blower internal resistance
14
Lower
limit
•
ed
spelimit
h
g
Hi ower
L
3-spot blower internal resistance
0(0)
0(0)
–20(–2)
•
•
40(4)
da
•
2-spot blower
internal resistance
H
Hi igh
gh sp
ee
d
•U
rd • it
ndar lim
a
t
H
S ppe
Lo igh
U
w sp
20(2)
20(2)
d
pee
lim
an
St
•
ard
nd
Staow
L
40(4)
rd
da
an
St igh
H
d•
ee
•
ed
pe imit
s
gh r l
Hi owe
L
Static pressure Pa (mmAq)
•
ard it
nd er lim
a
t
60(6) S pp
U
sp
gh
Hi o w
L
Static pressure Pa (mmAq)
80(8)
d•
80(8)
it
r
ppe
ee
sp
gh
Hi igh
H
•
ed
spe imit
h
l
g
Hi pper
U
30
34
Air flow (m3/min)
38
Upper
limit
21 22
Lower
limit
25
28
Air flow (m3/min)
31
Upper
limit
FDR-H
14.2.8 Noise level
Note (1)
The data are based on the following conditions.
Ambient air temperature:
Indoor unit 27˚C DB, 19˚C WB.
Outdoor unit 35˚C DB.
Outdoor unit
Measured based on JIS B 8616
Mike position: at highest noise level
in position as below
Distance from front side
1m
Height
1m
Indoor unit
Measured based on JIS B 8616
Mike position as below
Canvas panel
Unit
Unit
1.5m
1.5m
Silent panel
(2)
(3)
The data in the chart are measeured in an unechonic room.
The noise levels measured in the field are usually higher than the data because of reflection.
(1) Indoor unit
Silent panel
Model FDR258-A
Model FDR208-A
Noise level 43 dB (A) at HIGH
37 dB (A) at LOW
70
Noise level 43 dB (A) at HIGH
37 dB (A) at LOW
70
70
50
N50
40
N40
30
30
N2
N30
0
20
63
125
250
500
1000
2000
4000
Sound pressure level
(Standard 0.0002µ bar) dB
Sound pressure level
(Standard 0.0002µ bar) dB
60
40
60
60
50
50
N50
40
40
N40
30
30
N30
N2
0
20
20
8000
63
125
250
500
1000
2000
Model
Noise level 45 dB (A) at HIGH
38 dB (A) at LOW
70
60
50
50
N50
40
40
N40
30
30
N30
20
500
1000
2000
40
40
N40
30
30
4000
N30
N2
0
20
20
8000
63
125
250
500
1000
2000
20
8000
4000
70
N70
N60
250
50
N50
Noise level 46 dB (A) at HIGH
39 dB (A) at LOW
Sound pressure level
(Standard 0.0002µ bar) dB
Sound pressure level
(Standard 0.0002µ bar) dB
60
125
50
FDR508-A
N70
63
60
N60
Mid octave band frequency (Hz)
70
70
0
4000
60
Mid octave band frequency (Hz)
FDR408-A
N2
70
N70
N60
Mid octave band frequency (Hz)
Model
70
N70
N60
50
Noise level 44 dB (A) at HIGH
38 dB (A) at LOW
70
N70
60
Model FDR308-A
Sound pressure level
(Standard 0.0002µ bar) dB
(a)
60
60
N60
50
50
N50
40
40
N40
30
30
N30
N2
0
20
20
8000
63
125
Mid octave band frequency (Hz)
250
500
1000
2000
4000
20
8000
Mid octave band frequency (Hz)
(b) Canvas panel
Model FDR208-A
Model FDR258-A
Noise level 44 dB (A) at HIGH
38 dB (A) at LOW
Noise level 44 dB (A) at HIGH
38 dB (A) at LOW
70
70
50
N50
40
N40
30
30
N30
N2
0
20
63
125
250
500
1000
2000
Mid octave band frequency (Hz)
4000
Sound pressure level
(Standard 0.0002µ bar) dB
Sound pressure level
(Standard 0.0002µ bar) dB
60
40
70
N70
N70
N60
50
70
70
N70
60
Noise level 45 dB (A) at HIGH
39 dB (A) at LOW
60
60
N60
50
50
N50
40
40
N40
30
30
N30
N2
0
20
8000
20
63
125
250
500
1000
2000
Mid octave band frequency (Hz)
4000
Sound pressure level
(Standard 0.0002µ bar) dB
70
Model FDR308-A
60
60
N60
50
50
N50
40
40
N40
30
30
N30
N2
0
20
8000
20
63
125
250
500
1000
2000
4000
20
8000
Mid octave band frequency (Hz)
561
FDR-H
Model FDR408-A
Model FDR508-A
Noise level 46 dB (A) at HIGH
39 dB (A) at LOW
70
Noise level 47 dB (A) at HIGH
40 dB (A) at LOW
70
70
70
60
N70
60
N60
50
50
N50
40
40
N40
30
30
N30
N2
0
20
63
125
250
500
1000
2000
Sound pressure level
(Standard 0.0002µ bar) dB
Sound pressure level
(Standard 0.0002µ bar) dB
N70
60
N60
50
50
N50
40
40
N40
30
30
N30
N2
0
20
20
8000
4000
60
63
125
Mid octave band frequency (Hz)
250
500
1000
2000
4000
20
8000
Mid octave band frequency (Hz)
(2) Outdoor unit
Model FDC208HEN3A
Model FDC258HEN3A
Noise level 52 dB (A)
Noise level 52 dB (A)
70
Noise level 52 dB (A)
70
70
50
N50
40
40
N40
30
30
N30
20
500
1000
2000
4000
50
50
N50
40
40
N40
30
30
0
20
20
8000
63
125
250
500
1000
2000
Mid octave band frequency (Hz)
Mid octave band frequency (Hz)
Model FDC306HEN3
Model FDC306HES3
Noise level 56 dB (A)
50
N50
40
40
N40
30
30
Souud pressure level
(standard 0.0002µbar)
Souud pressure level
(standard 0.0002µbar)
50
20
50
50
N50
40
40
N40
30
30
63
Noise level 57 dB (A)
70
125
250
500
1000
2000
4000
60
50
50
N50
40
40
N40
30
30
500
2000
562
50
50
N50
40
40
N40
30
30
N2
4000
N30
0
20
20
8000
63
125
250
500
1000
2000
4000
Noise level 59 dB (A)
60
70
70
20
8000
N70
60
N60
50
50
N50
40
40
N40
30
30
N2
125
250
500
60
60
N60
50
50
N50
40
40
N40
30
30
N30
0
20
63
1000
2000
20
8000
Model FDC506HES3
70
N30
1000
60
N70
N60
20
8000
Mid octave band frequency (Hz)
70
Souud pressure level
(standard 0.0002µbar)
Souud pressure level
(standard 0.0002µbar)
60
250
4000
N60
N30
0
N70
Mid octave band frequency (Hz)
2000
60
Noise level 55 dB (A)
70
125
1000
70
Mid octave band frequency (Hz)
20
500
N70
Model FDC508HES3
0
250
Noise level 54 dB (A)
20
20
8000
4000
125
70
60
N2
Model FDC406HES3
63
63
Model FDC408HES3
N60
Mid octave band frequency (Hz)
N2
30
N30
20
70
N30
N2
0
2000
30
Mid octave band frequency (Hz)
60
60
N60
1000
40
N40
N70
60
500
40
0
70
70
250
50
N50
N2
20
8000
4000
N70
125
50
Noise level 56 dB (A)
70
63
60
N60
N30
N2
Souud pressure level
(standard 0.0002µbar)
250
60
60
N60
Souud pressure level
(standard 0.0002µbar)
125
60
Souud pressure level
(standard 0.0002µbar)
50
Sound pressure level
(Standard 0.0002µ bar) dB
Sound pressure level
(Standard 0.0002µ bar) dB
60
N60
0
70
N70
N70
60
N2
70
70
N70
63
Models FDC308HEN3, 308HES3
4000
Mid octave band frequency (Hz)
N2
20
8000
N30
0
20
63
125
250
500
1000
2000
4000
Mid octave band frequency (Hz)
20
8000
Y/GN
RD
BL
S
WH
X05
X08
X04
X07
X06
X03
CT1
R
WH
WH
3 28
2
H L UH
(49FO1)
FMO1
X02 X03 X04
CC
CFI
CFo
CH
CM
CnA ~ W
CT1
F
FMI
FMo
DM
FS
NR
PC
SV1
SW1
SW3
TB
Thc
ThI-A
Mark
CF01
17
52C
X01
19
18
A1
Parts name
X05
16
12 13
20S
Capacitor for CM
Capacitor for FMI
Capacitor for FMO
Crankcase heater
Compressor motor
Connector ( mark)
Current sensor
Fuse
Fan motor (Indoor unit)
Fan motor (Outdoor unit)
Drain motor
Float switch
Surge suppressor
Photo coupler
Solenoid coil (for control)
Switch (Address set)
Changeover switch
Terminal block ( mark)
Thermistor
Thermistor
Meaning of marks
Printed circuit board
X02
CM
X01
C
RD
Cc
2
BK/WH
BK
BK
BR
X06
20
A2
SV1
21
BR/WH
26
ThI-R
ThO-A
ThO-D
ThO-R
Trl
TrO
Val
VaO
20S
49FI
49Fo
52C
X1~7
X01~08
63H2
v
■
LED-G
LED-R
Mark
X07
25
27
(Check)
(Run)
LED-G
Parts name
Tro
14V
LED-R
CnL
2
3
4
5
2/N
3
4
5
Thermistor
Thermistor
Thermistor
Thermistor
Transformer (Indoor unit)
Transformer (Outdoor unit)
Varistor
Varistor
4-way valve solenoid
Internal thermostat for FMI
Internal thermostat for FMo
Magnetic contactor for CM
Auxiliary relay
Auxiliary relay
High pressure switch (for control)
Terminal (F)
Connector
Indication lamp (Green)
Indication lamp (Red)
Vao
BR/WH
BL/WH
Tho-R Tho-D Tho-A
CnA1 CnA2
(Checker)
CnE
7
6
63H2
BK/WH
BK/RD
TB
1
Y/GN
WH
4
OR/WH
BK
OR/WH
1
BK
3
BL
52C
P
NR
BL
TB
1
BR
BL
BK
WH
RD
Y / GN
RD/WH
PC
X5
Mark
BK
BL
BR
GR
OR
P
RD
WH
Color mark
14
10
9
11
1
CnF3
X6
L
WH
CnF2
X7
CFI
5
X1 X4 X7
X2 X5
X3 X6
Mark
BK/RD
BK/WH
BL/WH
BR/WH
OR/WH
RD/WH
Y/GN
CnF3
CnF4
OR
CnF4
FMI
(49FI)
6
OR
CnF2
M H UH
7
8
X3
X4
Indoor unit
Color
Black
Blue
Brown
Gray
Orange
Pink
Red
White
BL
BR
N BK/WH
BK
BL
BK /WH
RD
BK
BK
/WH
TB
L
BK
BL
BR
WH
OR
OR
CnM1
RD/WH
RD
F(3.15A)
P
CH
BR
CnR
BK/RD
PC
DR
240V
BL/WH
PC
DR
Outdoor unit
BK
RD
RD /WH
Y / GN
3
X1
BR
/WH
BK
X2
CnR
CnRI
4
CnRI
CnR
DM
BK
BK
BR
BK
CnW1
SW3
OFF
1 2 3 4
ON
SW1
Test
12V
BR CnW2
Tr I
BK RD
CnQ
220/240V
Printed circuit board
CnRI
CnI
FS
CnI
CnRI
13
Val
Color
Black/Red
Black/White
Blue/White
Brown/White
Orange/White
Red/White
Yellow/Green
WH
PC
GR
RD RD
RD
BR
WH
CnT
CnH
CnN
CnB
Power source
1 Phase 220/240V 50Hz
RD
WH
BK
RD
RD
XR5
CnN
XR3
XR1
Z
Y
X
TB
BK
BK
CnH2
BK BK
BK
BK
XR4
XR2
Y
Z
Remote
controller
Thc
RD WH BK
X
ThI–R
ThI–A
Option
FDR-H
14.3 ELECTRICAL DATA
14.3.1 Electrical wiring
Models FDR208HEN-SA, 258HEN-SA
563
BL
Y/GN
RD
WH
X05
X08
X04
X07
X06
X03
CT1
R
WH
WH
3 28
2
CC
CFI
CFo
CH
CM
CnA ~ W
CT1
F
FMI
FMo
DM
FS
NR
PC
SV1,2
SW1
SW3
TB
Thc
ThI-A
Mark
H L UH
(49FO1)
FMO1
CF01
X05
16
12 13
20S
17
Capacitor for CM
Capacitor for FMI
Capacitor for FMO
Crankcase heater
Compressor motor
Connector ( mark)
Current sensor
Fuse
Fan motor (Indoor unit)
Fan motor (Outdoor unit)
Drain motor
Float switch
Surge suppressor
Photo coupler
Solenoid coil (for control)
Switch (Address set)
Changeover switch
Terminal block ( mark)
Thermistor
Thermistor
Parts name
X02 X03 X04
Meaning of marks
Printed circuit board
X02
CM
RD
X01
C
BK/WH
S
OR/WH
Cc
OR/WH
BK
2
BK
BK
BK
52C
X06
20
A2
X08
22
Mark
21
BR/WH
26
27
Tro
Parts name
Vao
14V
CnA1 CnA2
(Checker)
CnE
7
6
63H2
Tho-R Tho-D Tho-A
BR/WH
BL/WH
BK/RD
BK/WH
RD/WH
(Run)
LED-G
(Check)
LED-R
CnL
Thermistor
Thermistor
Thermistor
Thermistor
Transformer (Indoor unit)
Transformer (Outdoor unit)
Varistor
Varistor
4-way valve solenoid
Internal thermostat for FMI
Internal thermostat for FMo
Magnetic contactor for CM
Auxiliary relay
Auxiliary relay
High pressure switch (for control)
Terminal (F)
Connector
Indication lamp (Green)
Indication lamp (Red)
X07
23 25
SV2
SV1
ThI-R
ThO-A
ThO-D
ThO-R
Trl
TrO
Val
VaO
20S
49FI
49Fo
52C
X1~7
X01~08
63H2
v
■
LED-G
LED-R
19
A1
18
X01
BR
4
5
3
4
5
BR
BL
BK
WH
RD
Mark
BK
BL
BR
GR
OR
P
RD
WH
Color mark
2
3
2/N
TB
1
Y/GN
WH
4
BL
1
BL
BL
3
BL
52C
P
NR
BK
TB
1
Y / GN
N BK/WH
P
Outdoor unit
14
10
9
PC
X5
CnF3
X6
Color
Black
Blue
Brown
Gray
Orange
Pink
Red
White
11
1
BL
BR
RD
BK
BL
BR
WH
OR
OR
CnM1
RD/WH
RD
F(3.15A)
DR
CH
BR
CnR
BK/RD
PC
BL/WH
PC
DR
240V
BK
RD
RD /WH
L
Mark
BK/RD
BK/WH
BL/WH
BR/WH
OR/WH
RD/WH
Y/GN
WH
CnF2
X7
CFI
CnF3
CnF4
OR
CnF4
FMI
(49FI)
6
OR
CnF2
M H UH
7
8
X3
X4
3
X1
X2
CnR
CnRI
4
CnRI
CnR
DM
Color
Black/Red
Black/White
Blue/White
Brown/White
Orange/White
Red/White
Yellow/Green
5
X1 X4 X7
X2 X5
X3 X6
Indoor unit
BK
/WH
TB
L
BK
BL
BK /WH
Y / GN
BR
/WH
BK
BK
BK
BR
WH
Val
BK
CnW1
SW3
OFF
1 2 3 4
ON
SW1
Test
12V
BR CnW2
Tr I
BK RD
CnQ
220/240V
Printed circuit board
CnRI
CnI
FS
CnI
CnRI
13
PC
GR
RD RD
RD
BR
WH
CnT
CnH
CnN
564
CnB
Power source
1 Phase 220/240V 50Hz
RD
WH
BK
RD
RD
XR5
CnN
XR3
XR1
Z
Y
X
TB
BK
BK
CnH2
BK BK
BK
BK
XR4
XR2
Y
Z
Remote
controller
Thc
RD WH BK
X
ThI–R
ThI–A
Option
FDR-H
Model FDR308HEN-SA
RD
X08
X07
W
BL
X06
X03
WH
1 2
BK/WH
3 28
RD/WH
CFI
CFo1
CH
CM
CnA ~ Z
CT1,2
F
FMI
FMo1
DM
FS
LED-G
LED-R
NR
PC
SV1,2
SW1
SW3
TB
Mark
(49FO1)
H L UH
FMO1
CF01
17
12 13 16
20S
Capacitor for FMI
Capacitor for FMO
Crankcase heater
Compressor motor
Connector ( mark)
Current sensor
Fuse
Fan motor (Indoor unit)
Fan motor (Outdoor unit)
Drain motor
Float switch
Indication lamp (Green)
Indication lamp (Red)
Surge suppressor
Photo coupler
Solenoid coil (for control)
Switch (Address set)
Changeover switch
Terminal block ( mark)
Parts name
X02 X03 X04
Meaning of marks
Printed circuit board
X05
X04
5
CT2
CM
V
X02
U
X01
CT1
RD
WH
WH
Y/GN
BL
6
OR/WH
BK
3
OR/WH
BK
4
BR
X01
19
18
A1
52C
P
1
X06
20
A2
SV1
BL
2
SV2
BR/WH
X07
23 25
Mark
X08
22
Thc
ThI-A
ThI-R
ThO-A
ThO-D
ThO-R
Trl
TrO
Val
VaO
20S
49FI
49Fo1
52C
X1~7
X01~08
63H2
v
■
21
BL
52C
BL
NR
BL
N BK/WH
26
27
7
6
14V
CnL
(Run)
LED-G
(Check)
LED-R
Parts name
Tro
BL/WH
BR/WH
4
5
3
4
5
BR
BL
BK
WH
RD
14
10
9
11
1
Mark
BK
BL
BR
GR
OR
P
RD
WH
Color mark
2
3
2/N
TB
1
Thermistor
Thermistor
Thermistor
Thermistor
Thermistor
Thermistor
Transformer (Indoor unit)
Transformer (Outdoor unit)
Varistor
Varistor
4-way valve solenoid
Internal thermostat for FMI
Internal thermostat for FMo
Magnetic contactor for CM
Auxiliary relay
Auxiliary relay
High pressure switch (for control)
Terminal (F)
Connector
Vao
CnA1 CnA2
(Checker)
CnE
63H2
BK/WH
BK/RD
Tho-R Tho-D Tho-A
BK
TB
1
Y/GN
RD/WH
Y / GN
BK
BK
P
Outdoor unit
CnF3
X6
Color
Black
Blue
Brown
Gray
Orange
Pink
Red
White
PC
X5
BL
BR
L2 WH
L3 BL
BK
BL
BR
WH
OR
OR
CnM1
RD
F(3.15A)
DR
CH
BR
CnR
BK/RD
PC
BL/WH
PC
DR
240V
BK
RD
RD /WH
L
Mark
BK/RD
BK/WH
BL/WH
BR/WH
OR/WH
RD/WH
Y/GN
WH
CnF2
X7
CFI
CnF3
CnF4
OR
CnF4
FMI
(49FI)
6
OR
CnF2
M H UH
7
8
X3
X4
3
X1
X2
CnR
CnRI
4
CnRI
CnI
FS
CnI
CnRI
13
Val
BK
CnW1
SW3
OFF
1 2 3 4
ON
SW1
Test
12V
BR CnW2
Tr I
BK RD
CnQ
220/240V
Printed circuit board
CnRI
CnR
DM
Color
Black/Red
Black/White
Blue/White
Brown/White
Orange/White
Red/White
Yellow/Green
5
X 1 X4 X7
X2 X5
X3 X6
Indoor unit
BK
/WH
TB
L1 RD
BK
BL
BK /WH
Y / GN
BR
/WH
BK
BK
BK
BR
WH
PC
GR
RD RD
RD
BR
WH
CnT
CnH
CnN
CnB
Power source
3 Phase 380/415V 50Hz
RD
WH
BK
RD
RD
XR5
CnN
XR3
XR1
Z
Y
X
TB
BK
BK
CnH2
BK BK
BK
BK
XR4
XR2
Y
Z
Remote
controller
Thc
RD WH BK
X
ThI–R
ThI–A
Option
FDR-H
Model FDR308HES-SA
565
RD
Y/GN
V
BL
6
X08
X07
X06
WH
1 2
BK/WH
3 28
RD/WH
CFI1,2
CFo1,2
CH
CM
CnA ~ Z
CT1,2
F
FMI1,2
FMo1,2
DM
FS
LED-G
LED-R
NR
PC
SV1,2
SW1
SW3
TB
Mark
H L UH
(49FO1)
FMO1
CF01
12 13
H L UH
(49FO2)
FMO2
Capacitor for FMI
Capacitor for FMO
Crankcase heater
Compressor motor
Connector ( mark)
Current sensor
Fuse
Fan motor (Indoor unit)
Fan motor (Outdoor unit)
Drain motor
Float switch
Indication lamp (Green)
Indication lamp (Red)
Surge suppressor
Photo coupler
Solenoid coil (for control)
Switch (Address set)
Changeover switch
Terminal block ( mark)
Parts name
X02 X03 X04
Meaning of marks
Printed circuit board
X05
X04
BL
X03
CT2
CM W
X02
U
X01
CT1
RD
WH
WH
4
OR/WH
2
CF02
X05
52C
19
A1
18
Mark
X01
BR
Thc
ThI-A
ThI-R
ThO-A
ThO-D
ThO-R
Trl
TrO
Val
VaO
20S
49FI
49Fo1,2
52C
X1~7
X01~08
63H2
v
■
17
16
14 15
20S
BK
GR
5
OR/WH
BK
BK
GR
BK
3
P
SV1
21
SV2
X08
22
26
27
7
Vao
63H2
6
Tho-R Tho-D Tho-A
Tro
14V
CnA1 CnA2
(Checker)
CnE
Parts name
X07
23 25
BR/WH
Thermistor
Thermistor
Thermistor
Thermistor
Thermistor
Thermistor
Transformer (Indoor unit)
Transformer (Outdoor unit)
Varistor
Varistor
4-way valve solenoid
Internal thermostat for FMI
Internal thermostat for FMo
Magnetic contactor for CM
Auxiliary relay
Auxiliary relay
High pressure switch (for control)
Terminal (F)
Connector
X06
20
A2
BR/WH
BL/WH
BK/RD
BK/WH
RD/WH
(Run)
LED-G
(Check)
LED-R
CnL
2
3
4
5
2/N
3
4
5
Mark
BK
BL
BR
GR
OR
P
RD
WH
Color mark
BR
BL
BK
WH
TB
RD
1
Y / GN
TB
1
Y/GN
1
P
52C
BL
NR
BL
PC
X5
Color
Black
Blue
Brown
Gray
Orange
Pink
Red
White
14
10
9
11
1
X6
Mark
BK/RD
BK/WH
BL/WH
BR/WH
OR/WH
RD/WH
Y/GN
CnS
WH
CFI2
CnF5
Y / GN
CnF5
OR
FMI2 OR
(49FI)
M H UH
L
BL
CnF5
RD/WH
8
BL/WH
X3
7
X4
CnF4
CnF2
OR
CnF4
FMI1 OR
(49FI)
M H UH
CnF3
WH
CFI1
CnF4
5
X1 X4 X7
X 2 X5
X 3 X6
Color
Black/Red
Black/White
Blue/White
Brown/White
Orange/White
Red/White
Yellow/Green
L
X7
6
BK/WH
CnF2
CnF3
Indoor unit
BK
BL
N BK/WH
BL
BR
BR
L2
L3 BL
BL
Outdoor unit
BK
RD
RD
WH
BK
BL
BR
WH
OR
OR
CnM1
BK
BL
BR
WH
OR
OR
CnM2
RD
F(3.15A)
DR
CH
BR
CnR
BK/RD
PC
BL/WH
PC
DR
240V
BK
BK BK
BK
TB
L1 RD
BK
BL
BR
RD
Y / GN
3
X1
BR
/WH
BK
X2
CnR
CnRI
4
CnRI
CnR
DM
BK
Val
BK
CnW1
SW3
OFF
1 2 3 4
ON
SW1
Test
12V
BR CnW2
Tr I
BK RD
CnQ
220/240V
Printed circuit board
CnRI
CnI
FS
CnI
CnRI
13
PC
GR
RD RD
RD
BR
WH
BK
BR
WH
CnT
CnH
CnN
566
CnB
Power source
3 Phase 380/415V 50Hz
RD
WH
BK
RD
RD
XR5
CnN
XR3
XR1
Z
Y
X
TB
BK
BK
CnH2
BK BK
BK
BK
XR4
XR2
Y
Z
Remote
controller
Thc
RD WH BK
X
ThI–R
ThI–A
Option
FDR-H
Models FDR408HES-SA, 508HES-SA
Y / GN
C
5
(49C)
6
CM
S
CC
4
3
2
1
WH
R
BK
52C
BK
OR
Capacitor for CM
Capacitor for FMI
Capacitor for FMO
Crankcase heater
Compressor motor
Connector ( mark)
Drain motor
Fuse
Fan motor (Indoor unit)
Fan motor (Outdoor unit)
Float switch
Surge suppressor
Photo coupler
Switch (Address set)
Changeover switch
Terminal block ( mark)
Thermistor
CC
CFI
CFo
CH
CM
CnA ~ W
DM
F
FMI
FMo
FS
NR
PC
SW1
SW3
TB
Thc
CnP
Parts name
OR
CFO
BK
CH
CnP
52C
Mark
CnM
(49F0)
NR
CnM
OR OR
CnM
FM0
Meaning of marks
WH
RD
RD
WH
BK
RD
N
Y / GN
RD
BK
3
BK
63H2
RD
5
F(3 . 15A)
1
ThI-A
ThI-R
Trl
Val
20S
23DH
49C
49FI
49Fo
52C
52Fo
52Xo
X1~7
63H2
v
■
Mark
5
52Xo
1
23DH1
52FO
CnD
CnD
CnD
23DH2
CnD
BK
7
Parts name
BR
BL
B
8
A
52C
7
20S
52Fo
8
52Xo
BR
BL
BK
2
3
4
5
2
3
4
5
BR
BL
BK
WH
RD
14
10
9
11
1
BK
BL
BR
GR
OR
RD
WH
Mark
Color mark
TB
1
TB
1
Thermistor
Thermistor
Transformer
Varistor
4-way valve solenoid
Thermostat (deicer)
Internal thermostat for CM
Internal thermostat for FMI
Internal thermostat for FMo
Magnetic contactor for CM
Relay for FMo
Relay for fan control
Auxiliary relay
High pressure switch (for control)
Terminal (F)
Connector
BR
4
6
52XO
BK
RD
WH
RD
Y / GN
L
Y / GN
TB
OR
OR
CnF3
X6
Color
Black
Blue
Brown
Gray
Orange
Red
White
PC
X5
L
BK/WH
BL/WH
BR/WH
RD/WH
Y/GN
Mark
WH
CnF2
X7
CFI
CnF3
CnF4
OR
CnF4
FMI
(49FI)
6
OR
CnF2
M H UH
7
X4
8
X3
Indoor unit
RD
RD /WH
Outdoor unit
BL
BR
WH
WH
WH
WH
BK
/WH
WH
BL
Y / GN
BK
WH
WH
BK
BK
BK
WH
WH
BK
BL
BL
BK
BR
BR
BK
WH
BK
BL
BK /WH
Y / GN
Color
3
X1
X2
CnR
CnRI
4
CnRI
CnI
FS
CnI
CnRI
13
Val
BK
CnW1
SW3
OFF
1 2 3 4
ON
SW1
Test
12V
BR CnW2
Tr I
BK RD
CnQ
220/240V
Printed circuit board
CnRI
CnR
DM
Black/White
Blue/White
Brown/White
Red/White
Yellow/Green
5
X1 X4 X7
X2 X5
X3 X6
BR
/WH
BK
BK
BK
BR
WH
PC
GR
RD RD
RD
BR
WH
CnT
CnH
CnN
CnB
Power source
1 Phase 220/240V 50Hz
RD
WH
BK
RD
RD
XR5
CnN
XR3
XR1
Z
Y
X
TB
BK
BK
CnH2
BK BK
BK
BK
XR4
XR2
Y
Z
Remote
controller
Thc
RD WH BK
X
ThI–R
ThI–A
Option
FDR-H
Model FDR308HEN-A
567
N
L3
BK
52C
NR
T2
T1 CM T3
(49C)
6
5
4
3
2
1
RD
FMO
OR
CnM
(49FO)
BK
WH
Parts name
Capacitor for FMI
Capacitor for FMO
Crankcase heater
Compressor motor
Connector ( mark)
Drain motor
Fuse
Fan motor (Indoor unit)
Fan motor (Outdoor unit)
Float switch
Surge suppressor
Photo coupler
Switch (Address set)
Changeover switch
Terminal block ( mark)
Thermistor
CFI
CFo
CH
CM
CnA ~ W
DM
F
FMI
FMo
FS
NR
PC
SW1
SW3
TB
Thc
CFO
CnP
CH
CnP
52C
BK
Mark
OR
CnM
OR OR
CnM
Meaning of marks
WH
BL
WH
BL
RD
L2
Y / GN
RD
BK
63H2
3
BK
5
RD
F(3 . 15A)
1
CnD
ThI-A
ThI-R
Trl
Val
20S
23DH
49C
49FI
49Fo
52C
52Fo
52Xo
X1~7
63H2
v
■
Mark
5
52Xo
1
23DH1
52FO
CnD
CnD
23DH2
CnD
BK
7
B
8
A
52C
7
20S
52Fo
8
52Xo
BK
Parts name
BR
BL
WH
BR
BL
BK
2
3
4
5
2
3
4
5
BR
BL
BK
WH
RD
14
10
9
11
1
BK
BL
BR
GR
OR
RD
WH
Mark
Color mark
TB
1
TB
1
Thermistor
Thermistor
Transformer
Varistor
4-way valve solenoid
Thermostat (deicer)
Internal thermostat for CM
Internal thermostat for FMI
Internal thermostat for FMo
Magnetic contactor for CM
Relay for FMo
Relay for fan control
Auxiliary relay
High pressure switch (for control)
Terminal (F)
Connector
BR
4
6
52XO
RD
RD
Y / GN
TB
Y / GN
BK
BK
WH
BL
WH
Y / GN
OR
OR
CnF3
X6
Color
Black
Blue
Brown
Gray
Orange
Red
White
PC
X5
L
BK/WH
BL/WH
BR/WH
RD/WH
Y/GN
Mark
WH
CnF2
X7
CFI
CnF3
CnF4
OR
CnF4
FMI
(49FI)
6
OR
CnF2
M H UH
7
8
X3
X4
Indoor unit
BL
BK /WH
L1
Y / GN
WH
WH
WH
WH
BK
/WH
Outdoor unit
BL
BR
BK
WH
BR
BR
WH
BK
BK
BL
BL
BK
WH
WH
BK
BK
RD
RD /WH
Y / GN
3
X1
Color
X2
CnR
CnRI
4
CnRI
CnI
FS
CnI
CnRI
13
Val
BK
CnW1
SW3
OFF
1 2 3 4
ON
SW1
Test
12V
BR CnW2
Tr I
BK RD
CnQ
220/240V
Printed circuit board
CnRI
CnR
DM
Black/White
Blue/White
Brown/White
Red/White
Yellow/Green
5
X1 X4 X7
X2 X5
X3 X6
BR
/WH
BK
BK
BK
BR
WH
PC
GR
RD RD
RD
BR
WH
CnT
CnH
CnN
568
CnB
Power source
3 Phase 380/415V 50Hz
RD
WH
BK
RD
RD
XR5
CnN
XR3
XR1
Z
Y
X
TB
BK
BK
CnH2
BK BK
BK
BK
XR4
XR2
Y
Z
Remote
controller
Thc
RD WH BK
X
ThI–R
ThI–A
Option
FDR-H
Model FDR308HES-A
N
L3
52C
NR
T2
T1 CM T3
(49C)
6
5
4
3
2
1
RD
BK
BK
WH
OR
CFOI
BK
CnP
OR
Capacitor for FMI
Capacitor for FMO
Crankcase heater
Compressor motor
Connector ( mark)
Drain motor
Fuse
Fan motor (Indoor unit)
Fan motor (Outdoor unit)
Float switch
Surge suppressor
Photo coupler
Switch (Address set)
Changeover switch
Terminal block ( mark)
Thermistor
CFI1,2
CFo1,2
CH
CM
CnA ~ W
DM
F
FMI1,2
FMo1,2
FS
NR
PC
SW1
SW3
TB
Thc
BK
Parts name
OR
CnM2
OR OR
CnM2
(49FO2)
FMO2
CnM2
CH
CnP
52C
Mark
OR
CnM1
OR OR
CnM1
(49FO1)
FMO1
CnM1
Meaning of marks
WH
BL
WH
BL
RD
L2
Y / GN
RD
BK
CFO2
63H2
3
BK
5
RD
F(3 . 15A)
1
5
52Xo
1
23DH1
52FO
CnD
CnD
23DH2
CnD
ThI-A
ThI-R
Trl
Val
20S
23DH
49C
49FI
49Fo1,2
52C
52Fo
52Xo
X1~7
63H2
v
■
Mark
CnD
BK
BK
4
7
TB
1
2
3
4
5
TB
1
2
3
4
5
Parts name
BR
BL
BK
WH
RD
Thermistor
Thermistor
Transformer
Varistor
4-way valve solenoid
Thermostat (deicer)
Internal thermostat for CM
Internal thermostat for FMI
Internal thermostat for FMo
Magnetic contactor for CM
Relay for FMo
Relay for fan control
Auxiliary relay
High pressure switch (for control)
Terminal (F)
Connector
BR
BL
B
8
A
52C
20S
BK
7
RD
52Fo
8
52Xo
6
52XO
BR
BK
RD
Y / GN
BR
BL
BK
WH
RD
PC
X5
X6
BK
BL
BR
GR
OR
RD
WH
Mark
Color mark
14
10
9
11
1
Color
Black
Blue
Brown
Gray
Orange
Red
White
CnS
WH
CFI2
CnF5
Y / GN
OR
CnF5
FMI2 OR
(49FI)
M H UH
L
BL
CnF5
CnF3
Indoor unit
BK
Outdoor unit
Y / GN
TB
Y / GN
RD/WH
7
X4
CnF4
CnF2
BK/WH
BL/WH
BR/WH
RD/WH
Y/GN
OR
CnF4
FMI1 OR
(49FI)
M H UH
X7
Color
3
Black/White
Blue/White
Brown/White
Red/White
Yellow/Green
CnF3
WH
5
X1 X4 X7
X2 X5
X3 X6
CFI1
CnF4
6
BK/WH
CnF2
BL/WH
Mark
L
8
X3
BL
WH
BL
WH
Y / GN
BK
BK
WH
WH
OR
BK BK
BK
L1
Y / GN
BK
WH
WH
WH
WH
OR
BR
BK
WH
WH
BR
BR
BL
BR
BR
WH
WH
BL
BL
BK
BK
BK
BK
BK
RD
RD
RD
Y / GN
X1
BR
/WH
BK
X2
CnR
CnRI
4
CnRI
CnI
FS
CnI
CnRI
13
Val
BK
CnW1
SW3
OFF
1 2 3 4
ON
SW1
Test
12V
BR CnW2
Tr I
BK RD
CnQ
220/240V
Printed circuit board
CnRI
CnR
DM
BK
BK
BR
WH
PC
GR
RD RD
RD
BR
WH
CnT
CnH
CnN
CnB
Power source
3 Phase 380/415V 50Hz
RD
WH
BK
RD
RD
XR5
CnN
XR3
XR1
Z
Y
X
TB
BK
BK
CnH2
BK BK
BK
BK
XR4
XR2
Y
Z
Remote
controller
Thc
RD WH BK
X
ThI–R
ThI–A
Option
FDR-H
Models FDR408HES-A, 508HES-A
569
FDR-H
14.4 OUTLINE OF OPERATION CONTROL BY MICROCOMPUTER
Same as the cooling/heating equipment for FDT(N) heat pump type. Refer to page 317.
14.5 APPLICATION DATA
SAFETY PRECAUTIONS
• Please read these “Safety Precautions” first then accurately execute the installation work.
• Though the precautionary points indicated herein are divided under two headings. WARNING and CAUTION , those
points which are related to the strong possibility of an installation done in error resulting in death or serious injury are listed in
the WARNING section. However, there is also a possibility of serious consequences in relationship to the points listed in the
CAUTION section as well.
In either case, important safety related information is indicated, so by all means, properly observe all that is mentioned.
• After completing the installation, along with confirming that no abnormalities were seen from the operation tests, please explain
operating methods as well as maintenance methods to the user (customer) of this equipment, based on the owner’s manual.
Moreover, ask the customer to keep this sheet together with the owner’s manual.
WARNING
• This system should be applied to places of office, restaurant, residence and the like. Application to inferior
environment such as engineering shop could cause equipment malfunction.
• Please entrust installation to either the company which sold you the equipment or to a professional contractor.
Defects from improper installations can be the cause of water leakage, electric shocks and fires.
• Execute the installation accurately, based on following the installation manual. Again, improper installations can
result in water leakage, electric shocks and fires.
• When a large air-conditioning system is installed to a small room, it is necessary to have a prior planned countermeasure for the rare case of a refrigerant leakage, to prevent the exceeding of threshold concentration.
In regards to preparing this countermeasure, consult with the company from which you perchased the equipment, and make the installation accordingly. In the rare event that a refrigerant leakage and exceeding of threshold concentration does occur, there is the danger of a resultant oxygen deficiency accident.
• For installation, confirm that the installation site can sufficiently support heavy weight. When strength is insufficient, injury can result from a falling of the unit.
• Execute the prescribed installation construction to prepare for earthquakes and the strong winds of typhoons and
hurricanes, etc. Improper installations can result in accidents due to a violent falling over of the unit.
• For electrical work, please see that a licensed electrician executes the work while following the safety standards
related to electrical equipment, and local regulations as well as the installation instructions, and that only exclusive use circuits are used.
Insufficient power source circuit capacity and defective installment execution can be the cause of electric shocks
and fires.
• Accurately connect wiring using the proper cable, and insure that the external force of the cable is not conducted
to the terminal connection part, through properly securing it. Improper connection or securing can result in heat
generation or fire.
• Take care that wiring does not rise upward, and accurately install the lid/service panel. Its improper installation
can also result in heat generation or fire.
• When setting up or moving the location of the air-conditioner, do not mix air etc. or anything other than the
designated refrigerant (R22) within the refrigeration cycle.
Rupture and injury caused by abnormal high pressure can result from such mixing.
• Always use accessory parts and authorized parts for installation construction. Using parts not authorized by this
company can result in water leakage, electric shock, fire and refrigerant leakage.
CAUTION
• Execute proper grounding. Do not connect the ground wire to a gas pipe, water pipe, lightning rod or a telephone
ground wire. Improper placement of ground wires can result in electric shock.
• The installation of an earth leakage breaker is necessary depending on the established location of the unit. Not
installing an earth leakage breaker may result in electric shock.
• Do not install the unit where there is a concern about leakage of combustible gas.
The rare event of leaked gas collecting around the unit could result in an outbreak of fire.
• For the drain pipe, follow the installation manual to insure that it allows proper drainage and thermally insulate it
to prevent condensation. Inadequate plumbing can result in water leakage and water damage to interior items.
570
FDR-H
NOTICE
All phases of this installation must comply with NATIONAL, STATE AND LOCAL CODES. These instructions do
not cover all variations for every kind of installation circumstance. Should further information be desired or should particular
problems occur, the matter should be referred to Mitsubishi Heavy Industries, Ltd. through your local distributor.
WARNING
BE SURE TO READ THESE INSTRUCTIONS CAREFULLY BEFORE BEGINNING INSTALLATION. FAILURE TO
FOLLOW THESE INSTRUCTIONS COULD CAUSE SERIOUS INJURY OR DEATH, EQUIPMENT MALFUNCTION
AND/OR PROPERTY DAMAGE.
14.5.1 Installation of indoor unit
(1) Preparation of indoor unit
Before of during the installation of the unit, assemble necessary optional panel, etc. depending on the specific type.
(2) Select places for installation satisfying following conditions and, at the same time, obtain the consent on the
part of your client user.
(a) Places where chilled or heated air circulates freely.
When the installation height exceeds 3m warmed air stays close to the ceiling. In such cases, suggest your client users to install
air circulators.
(b) Places where perfect drainage can be prepared and sufficient drainage.
(c) Places free from air disturbances to the suction port and blowout hole of the indoor unit, places where the fire alarm may not
malfunction or short-circuit.
(d) Places with the environmental dew-point temperature is lower than 28°C and the relative humidity is less than 80%.
When installing at a place under a high humidity environment, pay sufficient attention the prevention of dewing such as
thermal insnlation of the unit proper.
(e) Ceiling height shall have the following height.
¡ Installation space.
FDR408,508
416mm
510mm
100or
more
100or
more
1000 or more
Models
FDR208,258,308
Panel
Combination with
365mm
silent panel
Combination with
459mm
canvas panel
50 or more
Obstacle
Unit mm
(3) Avoid installation and use at those places listed below.
(a) Places exposed to oil splashes or steam (e.g. kitchens and machine plants.)
Installation and use at such places incur deteriorations in the performance or corrosion with the heat exchanger or damage in
molded synthetic resin parts.
(b) Places where corrosive gas (such as sulfurous acid gas) or inflammable gas (thinner, gasoline, etc) in generated or remains.
Installation and use at such places cause corrosion in the heat exchanger and damage in molded synthetic resin parts.
(c) Places adjacent to equipment generating electromagnetic waves or high-frequency waves such as in hospitals.
Generated noise may cause malfunctioning of the controller.
571
FDR-H
(4) Preparation for suspending the unit
(a)
Selection of hanging pattern
When the unit is hanged from ceiling, select one of following patterns depending on the dimensions of the ceiling.
< Combination with silent panel >
Unit: mm
A
Dimentions
A
56 ~ 70
Models
FDR208,258,308
365 or over
FDR408,508
416 or over
< Combination with canvas panel >
Unit: mm
Dimentions
A
150 ~ 300
Models
FDR208,258,308
459 or over
FDR408,508
510 or over
(b) Size of hole at ceiling and position of hanging bolts
< Combination with silent panel >
545
75
70
(Hanging bolt position)
690
(Ceiling hole size)
750
(Panel dimension)
137
30
A
(Hanging bolt position)
B
(Ceiling hole size)
C
(Panel dimension)
(c)
C
FDR208
786
980
1040
FDR258,308
986
1180
1240
FDR408,508
1406
1600
1660
~ panel
( Ceiling
wrap dimensions )
525
(Ceiling hole size)
90
70
545
(Hanging bolt position)
(Pipe connection side)
30
< Combination with canvas panel >
9
B
~ panel
( Ceiling
wrap dimensions )
585
(Panel dimension)
A
(Hanging bolt position)
B
(Ceiling hole size)
C
(Panel dimension)
A
Models
~ panel
( Ceiling
wrap dimensions )
30
(Pipe connection side)
57
Unit: mm
Dimentions
9
Unit: mm
Dimentions
A
B
C
FDR208
786
804
864
FDR258,308
986
1004
1064
FDR408,508
1406
1424
1484
Models
30
~ panel
( Ceiling
wrap dimensions )
Hole-in anchor
Hole-in plug
Hanger bolts installation
¡ Use care of the piping direction when the unit is installed.
Concrete
Hanging bolt M10
572
Insert
FDR-H
Hanging bolt
(5) Installation of indoor unit
M10 nut
M10 washer
¡ Fix the indoor unit to the hanger bolts.
If required, it is possible to suspend the unit to the beam, etc.
M10 spring washer
Main unit
Directly by use of the bolts without using the hanger bolts.
Note
When the dimensions of main unit and ceiling holes does not match, it can be adjusted with the slot holes of hanging bracket.
Adjusting to the levelness
(a)
Adjust the out-of levelness using a level or by the following method.
¡ Make adjustment so that the relation between the lower surface of the unit proper and water level in the hose becomes
as given below.
Piping side
Supply water
Washer level
0 ~ 5mm
(0 ~ 0.2")
(b)
PVC hose
Bring the piping side slightly lower.
Unless the adjustment to the levelness is made properly, malfunctioning or failure of the float switch may occur.
Tap selection on blower unit
(When the high performance filter is used.)
Taps of blower unit are set at the standard selection at the shipping from factory. Where the static pressure is
raised by employing such option as the high performance filter, etc., change the connection of connectors provided at the flank of control box as shown below.
White
Black
Brown
White
Motor side
White
Black
Blue
Red
Black
Connector, white
White
Blue
Red
Motor side
Black
High speed tap
Red
White
Control box side
Red
Connector, white
Standard tap (at shipping)
(6) Drain Piping
(a)
Drain piping should always be in a downhill grade (1/50~1/100) and avoid riding across an elevation or making traps.
• Improper piping
• Good piping
Suspension
bolts
Avoid riding across an ehevation
1.5m ~ 2m
Air vent
Keep free from traps
Do not pipe under water.
Heat
insulation
(b)
A downhill grade
of 1/100or more
When connecting the drain pipe to unit, pay sufficient attention not to apply excess force to the piping on the unit side.
Also, fix the piping at a point as close as possible to the unit.
(c)
Drain socket
For drain pipe, use hard PVC general purpose pipe VP-25(I.D.1˝)
Pipe cover (large)
[for insulation]
(accessory)
pipe end securely into the drain socket before tightening securely
connection of the drain socket and drain hose (accessory).
Drain hose
Drain socket
which can be purchased locally. When connecting, insert a PVC
using the attached drain hose and clamp. Adhesive must not be used
Stage
difference
part
VP25 joint
(field purchased)
Main unit
Drain hose
Clamp (accessory)
(accessory)
Adhesion
Pipe cover (small)
[for insulation]
(accessory)
VP25
(field purchased)
Pipe cover
[for insulation]
(field purchased)
573
FDR-H
(d) When constructing drain piping for several units, posi-
Secure the elevation as high as possible
(approx. 100 mm)
tion the common pipe about 100mm below the drain outlet of each unit as shown in the sketch. Use VP-30(11/4˝)
or thicker pipe for this purpose.
A downhill grade of
1/100 or less
VP30
(e) Be sure to provide heat insulation to hard PVC pipes of
Unit: mm
indoor placement.
(g) The height of the drain head can be elevated up to a point
Drain hose
600
600mm from the bottom of unit, and when an obstacle
exists in the ceiling space, elevate the piping to avoid the
obstacle using an elbow or corresponding gadget. When
doing this, if the stretch for the needed height is higher
(Maxima local drain up dimension)
290 ~ 325
(f) Do not ever provide an air vent.
100 or less
Right overhead
Joint for VP25
(local procurement)
than 600mm, the back-flow quantity of drain at the event
of interruption of the operation gets too mush and it may
cause overflow at the at the drain pan. Therefore, make
the height of the drain pipe within the distance given in
the sketch below.
(h) Avoid positioning the drain piping outlet at a place where
generation of odor may be stimulated. Do not lead the
drain piping direct into a sewer from where sulfur gas
may generate.
Drainage Test
1 Conduct a drainage test after completion of the electrical work.
2 During the trial, make sure that drain flows properly through the piping and that no water leaks from connections.
3 In case of a new building, conduct the test before it is furnished with the ceiling.
4 Be sure to conduct this test even when the unit is installed in the heating season.
Procedures
1 Supply about 1000cc of water to the unit through the air outlet using a feed water pump.
2 Check the drain while cooling operation.
Pour water into a convex joint.
Insert water supply hose
for 20 mm ~ 30 mm to
supply water.
Insert hose facing
toward bottom.
(
)
Attached drain hose clamp
Remove grommet
Make sure to install
it back after test.
Main unit
Drain piping
Drain situation can be checked with transparent socket.
574
In the electrical work has not been completed, connect
a convex joint in the drain pipe connection to provide a
water inlet.
Then, check if water leaks from the piping system and
that drain flows through the drain pipe normally.
FDR-H
(7) Installation work for air outlet ducts
Air conditioner main unit.
Canvas duct
(Option)
Heat insulation
Ceiling surface
B Special
blowout
(Option)
Suction hole
(Silent panel)
duct
(Optional or marketed item)
A Blowout
Suction hole
(Canvas panel)
Calculate the draft and external static pressure and select the length, shape and blowout.
A Blowout duct
¡ 2-spot, 3-spot and 4-spot with φ 200 type duct are the standard specifications. Determine the number of spots based on
following table.
FDR208
FDR258,308
FDR408,508
2-spot
2~3-spot(1)
3~4-spot(2)
Notes (1) Shield the central blowout hole for 2-spot.
(2) Shield the blowout hole around the center for 3-spot.
¡ Limit the difference in length between spots at less than 2 : 1.
¡ Reduce the length of duct as much as possible.
¡ Reduce the number of bends as much as possible. (Corner R should be as larger as possible.)
Bad example
Bad example
Good example
¡ Use a band, etc. to connect the main unit and the blowout duct flange.
¡ Conduct the duct installation work before finishing the ceiling.
(8) Connection of suction, exhaust ducts
State seeing from top of unit
Exhaust
port
Side fresh air inlet
Rear fresh air inlet
Fig. 1
(a)
Fig. 2
Duct connecting position
i) Fresh air inlet
¡ Inlet can be selected from the side or rear faces depending on the working conditions.
¡ Use the rear fresh air inlet when the simultaneous intake and exhaust is conducted. ( Side inlet cannot be used.)
ii) Exhaust (Make sure to use also the suction.)
Use the side exhaust port.
575
FDR-H
(9) Installation of ornament panel
<Case of silent panel>
Name
Q'ty
Round head set
screw (M5 × 35)
i) Accessory
Position
4 pcs. Securing the panel
ii) Installation procedures
(a) Remove the inner frame of panel
¡ How to remove the panel inner frame
1 Detach from pins (A) in the order of arrow 1→2.
2 Open slightly as the arrow 3 and move toward the arrow 4 and detach from pin (B).
Panel
inner frame
Panel
outer frame
Pin (B) Panel outer Pin (A)
frame
1
Remove
2
Panel inner frame
4
(b) Install the panel outer frame on the main unit.
¡ Steps of installation
1 Secure the panel tentatively with 2 of 4 panel set screws (panel accessory) as shown above.
2 When the panel is supported with a pair of set screws, slide it in the arrow direction.
[Note: Panel outer frame has the orientation.]
3 Lock the former 2 and remaining 2 set screws.
Abt.
30 mm
4 Install the panel inner frame in the reverse order of removal.
Main unit
1
1
Panel inner frame
Temporary
setting
3
Panel outer frame
3
<Case of canvas panel>
See installation manual which is equipped with canvas panel.
576
3
FDR-H
Attachment of ceiling material
Ceiling material can be attached to the panel inner frame.
(Plate thickness max. 15mm)
Ceiling material
Ornament panel
Panel inner frame
Stopper
Attachment procedures
1
Remove the stopper.
2 Remove the ornament plate and attach the ceiling material.
3
Hold down the ceiling material and return the stopper in position.
Note (1) If the ceiling material is attached, the ornament plate is not used.
14.5.2 Installation of remote controller
Same as the cooling/heating equipment for FDT(N) heat pump type. Refer to page 337.
14.5.3 Installation of outdoor unit
Same as the cooling/heating equipment for FDT(N) heat pump type. Refer to page 338.
14.6 MAINTENANCE DATA
Same as the cooling/heating equipment for FDT(N) heat pump type. Refer to page 348.
577
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