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FWM-DT/DF ECDEN10-400 Technical Data Fan Coil Units

Fan Coil Units Technical Data - Edilportaleimg.edilportale.com/catalogs/prodotti-155502-catc77fa6501d134a50… · • Indoor Unit • Fan Coil Units • FWM-DT/DF 2 • Fan coil •

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FWM-DT/DF

E C D E N 1 0 - 4 0 0

Technical DataFan Coil Units

FWM-DT/DF

E C D E N 1 0 - 4 0 0

Technical DataFan Coil Units

• Fan coil • Indoor Unit 1

• Indoor Unit • Fan Coil Units • FWM-DT/DF

TABLE OF CONTENTSFWM-DT/DF

1 Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

2 Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3Technical Specifications - 2-pipe . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3Technical Specifications - 4-pipe . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4Electrical Specifications 2-pipe and 4-pipe . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

3 Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

4 Control systems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7Control Systems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

5 Capacity tables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8Cooling Capacity Tables - 2-pipe . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8Cooling Capacity Tables - 4-pipe . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12Capacity Correction Factor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16Heating Capacity Tables - 2-pipe . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18Heating Capacity Tables - 4-pipe . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20Power consumption - 2-pipe . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22Power consumption - 4-pipe . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

6 Dimensional drawings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30Dimensional Drawings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30

7 Wiring diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31Wiring Diagrams - Single Phase . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31

8 Sound data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32Sound Level Data - 2-pipe . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32Sound Level Data - 4-pipe . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33

9 Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34Installation Method . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34

10 Operation range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36Operation Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36

11 Hydraulic performance. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37Water Pressure Drop Curve Evaporator - Cooling 2-pipe . . . . . . . . . . 37Water Pressure Drop Curve Evaporator - Heating 2-pipe . . . . . . . . . . 37Water Pressure Drop Curve Evaporator - Heating 4-pipe . . . . . . . . . . 38

• Indoor Unit • Fan Coil Units • FWM-DT/DF

• Fan coil • Indoor Unit2

1 Features

Indoor Unit Fan coil FWM-DT/DF Fan Coil Un • Quick fixing system for wall or ceiling mounted installation

• Pre-assembled 3-way/4-port on/off valves are available

• Valve packages are insulated, no extra drain pan required

• Valve packages contain balancing valves and sensor pocket

• Fast-on connections for electrical options: no tools needed

• The air filter can easily be removed for cleaning

• Fan coil • Indoor Unit 3

• Indoor Unit • Fan Coil Units • FWM-DT/DF

2 Specifications

2-1 Technical Specifications - 2-pipeFWM01DATN

6V3/TV6V3FWM02DATN

6V3/TV6V3FWM03DATN

6V3/TV6V3FWM04DATN

6V3/TV6V3FWM06DATN

6V3/TV6V3FWM08DATN

6V3/TV6V3FWM10DATN

6V3/TV6V3

Cooling capacity Total capacity High kW 1.54 (1) 2.09 (1) 2.93 (1) 4.33 (1) 4.77 (1) 6.71 (1) 8.02 (1)Nom. kW 1.24 (1) 1.81 (1) 2.38 (1) 3.27 (1) 3.87 (1) 5.27 (1) 6.24 (1)Low kW 1.04 (1) 1.45 (1) 1.76 (1) 2.51 (1) 3.17 (1) 3.97 (1) 4.11 (1)

Sensible capacity High kW 1.20 (1) 1.51 (1) 2.11 (1) 3.15 (1) 3.65 (1) 4.91 (1) 5.96 (1)Nom. kW 0.97 (1) 1.31 (1) 1.70 (1) 2.45 (1) 2.92 (1) 3.83 (1) 4.63 (1)Low kW 0.79 (1) 1.05 (1) 1.26 (1) 1.80 (1) 2.32 (1) 2.84 (1) 3.05 (1)

Heating capacity 2-Pipe High kW 2.14 (2) 2.57 (2) 3.81 (2) 5.63 (2) 6.36 (2) 7.83 (2) 10.03 (2)Medium kW 1.73 (2) 2.18 (2) 3.08 (2) 4.30 (2) 5.21 (2) 6.23 (2) 7.80 (2)Low kW 1.43 (2) 1.79 (2) 2.28 (2) 3.29 (2) 4.24 (2) 4.77 (2) 5.24 (2)

4-Pipe High kW -Power input High W 37 53 56 98 137 175

Nom. W 28 36 43 61 68 104 130Low W 21 24 29 38 47 76 90

Dimensions Unit Height mm 535Width mm 584 794 1,004 1,214Depth mm 224 249

Weight Unit kg 14 15 19 23 32Operation weight kg -

Casing Colour Plastic and metal RAL9010Material Plastic + sheet metal

Heat exchanger Rows Quantity 2 3Stages Quantity 10 12Fin pitch mm 1.8 1.6 1.8 1.6 2.1Face area m² 0.086 0.138 0.191 0.292Water volume l 0.5 0.7 1 1.4 2.1

Fan Type Centrifugal multi-blade, double suctionQuantity 1 2Air flow rate High m³/h 319 344 442 706 785 1,011 1,393

Medium m³/h 233 271 341 497 605 771 1,022Low m³/h 178 211 241 361 470 570 642

Available pressure High Pa -Fan motor Speed Steps 3 (high, medium, low)

Model Closed induction, B class insulation, winding thermal cut-outSound power level High dBA 45 50 47 52 56 58 64

Nom. dBA 39 44 41 43 49 51 57Low dBA 33 38 33 35 43 44 48

Water flow Cooling l/h 265 359 504 745 820 1,154 1,343Heating l/h 265 359 504 745 820 1,154 1,343

Water pressure drop Cooling kPa 13 11 12 14 12 19Heating kPa 9 11 9 10 9 16

Air filter PlasticInsulation material Class 1 self-extinguishingVibration insulation Rubber ring for fan motorWater connections Std. heat exchanger inch 1/2 3/4Piping connections Drain OD mm 17Notes (1) Cooling: indoor temp. 27ºCDB, 19ºCWB; entering water temp. 7ºC, water temperature rise 5K.

(2) Heating: room temperatue 20º CDB and entering water temperature 50º C, water flow rate as during cooling.

(3) Air flow at 0Pa ESP(4) Sound power level according to ISO3741

(5) Sound power levels are calculated without any additional inlet or outlet grille or plenum

• Indoor Unit • Fan Coil Units • FWM-DT/DF

• Fan coil • Indoor Unit4

2 Specifications

2-2 Technical Specifications - 4-pipeFWM01DAFN

6V3/FV6V3FWM02DAFN

6V3/FV6V3FWM03DAFN

6V3/FV6V3FWM04DAFN

6V3/FV6V3FWM06DAFN

6V3/FV6V3FWM08DAFN

6V3/FV6V3FWM10DAFN

6V3/FV6V3

Cooling capacity Total capacity High kW 1.46 (1) 1.90 (1) 2.87 (1) 4.33 (1) 4.67 (1) 6.64 (1) 7.88 (1)Nom. kW 1.24 (1) 1.62 (1) 2.33 (1) 3.27 (1) 3.81 (1) 5.23 (1) 6.16 (1)Low kW 0.99 (1) 1.35 (1) 1.73 (1) 2.48 (1) 3.11 (1) 3.93 (1) 4.07 (1)

Sensible capacity High kW 1.14 (1) 1.51 (1) 2.07 (1) 3.15 (1) 3.57 (1) 4.85 (1) 5.85 (1)Nom. kW 0.97 (1) 1.25 (1) 1.66 (1) 2.45 (1) 2.87 (1) 3.80 (1) 4.57 (1)Low kW 0.75 (1) 1.10 (1) 1.24 (1) 1.78 (1) 2.28 (1) 2.82 (1) 3.02 (1)

Heating capacity 2-Pipe High kW -4-Pipe High kW 1.90 (2) 2.10 (2) 3.08 (2) 5.05 (2) 5.30 (2) 7.91 (2) 9.30 (2)

Medium kW 1.70 (2) 1.78 (2) 2.68 (2) 4.25 (2) 4.65 (2) 6.83 (2) 7.95 (2)Low kW 1.50 (2) 1.56 (2) 2.18 (2) 3.60 (2) 4.04 (2) 5.69 (2) 6.12 (2)

Power input High W 37 53 56 98 137 175Nom. W 28 36 43 61 68 104 130Low W 21 24 29 38 47 76 90

Dimensions Unit Height mm 535Width mm 584 794 1,004 1,214Depth mm 224 249

Weight Unit kg 15 16 20 25 34Operation weight kg -

Casing Colour Plastic and metal RAL9010Material Plastic + sheet metal

Heat exchanger Rows Quantity 2 3Stages Quantity 10 12Fin pitch mm 1.8 1.6 1.8 1.6 2.1Face area m² 0.086 0.138 0.191 0.292Water volume l 0.5 0.7 1 1.4 2.1

Additional heat exchanger

Rows Quantity 1Stages Quantity 8 10Fin pitch mm 1.6Face area m² 0.068 0.11 0.152 0.243Water volume l 0.2 0.3 0.4 0.6

Fan Type Centrifugal multi-blade, double suctionQuantity 1 2Air flow rate High m³/h 307 327 431 690 763 998 1,362

Medium m³/h 225 261 332 490 593 765 1,007Low m³/h 174 205 238 356 460 565 636

Available pressure High Pa -Fan motor Speed Steps 3 (high, medium, low)

Model Closed induction, B class insulation, winding thermal cut-outSound power level High dBA 45 50 47 52 56 58 64

Nom. dBA 39 44 41 43 49 51 57Low dBA 33 38 33 35 43 44 48

Water flow Cooling l/h 251 327 494 745 803 1,142 1,355Heating l/h 196 182 286 396 465 694 816

Water pressure drop Cooling kPa 13 11 12 14 12 19Heating kPa 7 8 5 10 8 9

Air filter PlasticInsulation material Class 1 self-extinguishingVibration insulation Rubber ring for fan motorWater connections Std. heat exchanger inch 1/2 3/4Piping connections Drain OD mm 17Notes (1) Cooling: 4 pipe: air 27ºCDB, 19ºCWB; entering water 7ºC; leaving water 12ºC

(2) Heating: 4 pipe: air 20ºCDB; entering water 70ºC; leaving water 60ºC(3) Air flow at 0Pa ESP

(4) Sound power level according to ISO3741(5) Sound power levels are calculated without any additional inlet or outlet grille or plenum

• Fan coil • Indoor Unit 5

• Indoor Unit • Fan Coil Units • FWM-DT/DF

2 Specifications

2-3 Electrical Specifications 2-pipe and 4-pipeFWM01DAFN

6V3/FV6V3FWM02DAFN

6V3/FV6V3FWM03DAFN

6V3/FV6V3FWM04DAFN

6V3/FV6V3FWM06DAFN

6V3/FV6V3FWM08DAFN

6V3/FV6V3FWM10DAFN

6V3/FV6V3

Power supply Phase 1~Frequency Hz 50Voltage V 230

Required fuses A 0.5 1 2Current input High A 0.17 0.24 0.25 0.44 0.43 0.60 0.76

Medium A 0.13 0.16 0.20 0.29 0.31 0.46 0.58Low A 0.10 0.11 0.14 0.19 0.22 0.34 0.41

Required wire section mm 1Note (6) The power consumption for the valve motor is 5W (peak) only during opening

• Indoor Unit • Fan Coil Units • FWM-DT/DF

• Fan coil • Indoor Unit6

3 Options3 - 1 Options

• Fan coil • Indoor Unit 7

• Indoor Unit • Fan Coil Units • FWM-DT/DF

4 Control systems4 - 1 Control Systems

Cool/heat changeover Options Basic control functions Control features

7✔ ✔ ✔ ✔ ✔

✔ ✔ ✔ ✔ ✔

✔ ✔ ✔ ✔ ✔ ✔

✔ ✔ ✔ ✔ ✔ ✔

✔ ✔ ✔ ✔

✔ ✔ ✔ ✔

✔ ✔ ✔ ✔ ✔ ✔ ✔

✔ ✔ ✔ ✔ ✔ ✔ ✔

✔ ✔ ✔ ✔ ✔

✔ ✔ ✔ ✔ ✔

✔ ✔ ✔ ✔ ✔

✔ ✔ ✔ ✔ ✔ ✔

Manual cool/heat changeover.

Automatic cool/heat changeover based on water temperature.

Automatic cool/heat changeover based on air temperature.

Control of the 3-way/4pipe ON/OFF valve. The water valve shut-off once the desired temperature is reached.

The controller controls the electric heater as integration or replacement of the hot water heating system. When the operating modeselector witch is turned on ’’electric heater’’ and the electric heater is turned on, the fan runs continuously at medium speed.

The fan speed can be set at one of the 3 speeds (low, medium or maximum) by turning the operation mode selector.

7 The fan speed is switched automatically based on the difference between the temperature set on the thermostat and the roomtemperature.

Optimised comfort cooling. When the fan coil has reached the desired setpoint, the fan will operate at medium speed and atregular intervals to ensure constant room temperature and lower sound.

The controller prevents the fan coil unit from operating in one mode, if the required water temperature is not achieved to operatein the selected mode.

The dead zone is a temperature interval close to the set temperature. When the air is warmer/cooler than the top/lower limit of theneutral zone, the cooling/heating mode is selected.

4-pi

pe2-

pipe

• Indoor Unit • Fan Coil Units • FWM-DT/DF

• Fan coil • Indoor Unit8

5 Capacity tables5 - 1 Cooling Capacity Tables - 2-pipe

Airtem

perature

(°CDB

-°CW

B)22

-16

Water

temper

ature

(Entering

°C-le

aving

°C)

6-1

17

-12

8-1

39

-14

Model

Totalcoolin

gcapacity

Sensiblec

oolingcap

acityWate

rflowWate

rpressure

dropTotal

coolingcap

acitySensi

blecoolin

gcapacity

Waterflow

Waterpre

ssuredrop

Totalcoolin

gcapacity

Sensiblec

oolingcap

acityWate

rflowWate

rpressure

dropTotal

coolingcap

acitySensi

blecoolin

gcapacity

Waterflow

Waterpre

ssuredrop

WW

!/h

kPa

WW

!/h

kPa

WW

!/h

kPa

WW

!/h

kPa

FW01

TN/TV

Max.

880

840

152

5820

820

140

4730

730

125

4650

650

111

3M

ed.

720

720

124

4660

660

114

3610

610

104

3550

550

952

Min.

640

570

110

3580

580

100

2540

540

922

490

490

842

FW02

TN/TV

Max.

1290

1070

221

61090

1090

187

4980

980

169

4880

880

151

3M

ed.

1120

930

192

5880

830

151

3860

860

148

3790

790

135

2M

in.910

750

157

3780

700

133

2730

730

125

2670

670

114

2FW

03TN/TV

Max.

1730

1470

296

51480

1480

255

31370

1370

235

31260

1260

216

3M

ed.

1450

1200

249

31260

1120

216

31180

1180

203

21080

1080

186

2M

in.1240

960

213

31090

890

186

2920

820

158

1860

860

149

1FW

04TN/TV

Max.

2480

2170

425

52140

2140

368

41970

1970

339

31810

1810

310

3M

ed.

1990

1740

341

31720

1630

295

21620

1620

279

21490

1490

256

2M

in.1750

1360

300

31520

1270

261

21290

1170

221

11230

1230

212

1FW

06TN/TV

Max.

2820

2570

484

62390

2390

410

42120

2120

363

31930

1930

331

3M

ed.

2150

1990

369

41980

1980

340

31830

1830

314

31670

1670

287

2M

in.1960

1650

336

31700

1550

292

21590

1590

272

21460

1460

250

2FW

08TN/TV

Max.

3850

3380

661

53290

3290

565

43040

3040

522

32780

2780

478

3M

ed.

3140

2680

539

32720

2510

467

32570

2570

441

22360

2360

405

2M

in.2730

2130

469

32380

1990

409

22010

1840

346

11940

1940

333

1FW

10TN/TV

Max.

4790

4200

822

84000

4000

687

63550

3550

610

53120

3120

536

4M

ed.

3380

3120

579

43130

3130

538

42890

2890

496

32650

2650

455

3M

in.2770

2270

474

32400

2120

412

22170

2170

373

21990

1990

342

2

4TW

6001

2-1A

(She

et1/

13)

• Fan coil • Indoor Unit 9

• Indoor Unit • Fan Coil Units • FWM-DT/DF

5 Capacity tables5 - 1 Cooling Capacity Tables - 2-pipe

Airtem

perature

(°CDB

-°CW

B)25

-18

Water

temper

ature

(Entering

°C-le

aving

°C)

6-1

17

-12

8-1

39

-14

Model

Totalcoolin

gcapacity

Sensiblec

oolingcap

acityWate

rflowWate

rpressure

dropTotal

coolingcap

acitySensi

blecoolin

gcapacity

Waterflow

Waterpre

ssuredrop

Totalcoolin

gcapacity

Sensiblec

oolingcap

acityWate

rflowWate

rpressure

dropTotal

coolingcap

acitySensi

blecoolin

gcapacity

Waterflow

Waterpre

ssuredrop

WW

!/h

kPa

WW

!/h

kPa

WW

!/h

kPa

WW

!/h

kPa

FW01

TN/TV

Max.

1480

1110

254

131260

1030

217

91020

940

175

6920

920

158

5M

ed.

1190

900

205

91010

830

174

6810

750

139

4740

740

126

4M

in.1000

740

172

6850

670

145

5680

610

117

3620

620

107

3FW

02TN/TV

Max.

2020

1410

346

131750

1300

300

101450

1190

250

71120

1060

193

4M

ed.

1750

1230

300

101520

1130

260

81260

1030

217

6970

920

167

3M

in.1400

980

240

71210

910

208

51000

820

172

4820

750

141

3FW

03TN/TV

Max.

2820

1970

484

112440

1820

419

82010

1640

345

61660

1660

284

4M

ed.

2290

1590

393

71970

1460

338

61590

1310

273

41320

1200

226

3M

in.1690

1180

290

41460

1080

251

31300

1020

224

31140

950

196

2FW

04TN/TV

Max.

4170

2940

715

123590

2710

617

92940

2450

504

62440

2440

418

4M

ed.

3140

2280

538

72670

2090

458

52080

1860

357

31880

1880

322

3M

in.2390

1670

410

42060

1540

354

31830

1440

315

31600

1350

274

2FW

06TN/TV

Max.

4600

3400

788

143970

3150

682

103280

2880

562

72690

2690

463

5M

ed.

3720

2720

639

93200

2510

549

72580

2270

443

52160

2160

371

4M

in.3040

2160

522

72580

1970

444

52050

1760

352

31780

1660

306

3FW

08TN/TV

Max.

6470

4590

1109

115590

4230

960

94590

3830

788

63730

3730

640

4M

ed.

5060

3580

868

74320

3270

741

63360

2890

578

42850

2690

489

3M

in.3780

2640

649

43230

2410

554

32870

2270

492

32500

2120

429

2FW

10TN/TV

Max.

7730

5560

1325

196690

5150

1148

155540

4700

951

104520

4520

776

7M

ed.

6000

4320

1030

125150

3980

885

94160

3590

714

63460

3460

595

5M

in.3920

2830

672

63270

2570

561

42900

2420

498

32520

2280

433

3

4TW

6001

2-1A

(She

et3/

13)

• Indoor Unit • Fan Coil Units • FWM-DT/DF

• Fan coil • Indoor Unit10

5 Capacity tables5 - 1 Cooling Capacity Tables - 2-pipe

Airtem

perature

(°CDB

-°CW

B)27

-19

Water

temper

ature

(Entering

°C-le

aving

°C)

6-1

17

-12

8-1

39

-14

Model

Totalcoolin

gcapacity

Sensiblec

oolingcap

acityWate

rflowWate

rpressure

dropTotal

coolingcap

acitySensi

blecoolin

gcapacity

Waterflow

Waterpre

ssuredrop

Totalcoolin

gcapacity

Sensiblec

oolingcap

acityWate

rflowWate

rpressure

dropTotal

coolingcap

acitySensi

blecoolin

gcapacity

Waterflow

Waterpre

ssuredrop

WW

!/h

kPa

WW

!/h

kPa

WW

!/h

kPa

WW

!/h

kPa

FW01

TN/TV

Max

1750

1280

301

171540

1200

264

131310

1120

226

101090

1090

188

7M

ed.

1410

1040

242

121240

970

213

91060

900

181

7880

880

151

5M

in.1180

850

203

91040

790

179

7890

730

152

5710

670

122

3FW

02TN/TV

Max.

2350

1610

403

162090

1510

359

131810

1400

311

101510

1290

260

8M

ed.

2030

1400

348

131810

1310

311

101570

1220

270

81320

1120

226

6M

in.1630

1120

279

91450

1050

249

71260

970

216

51050

890

180

4FW

03TN/TV

Max.

3290

2260

564

142930

2110

503

112540

1950

436

92110

1790

362

6M

ed.

2670

1820

459

102380

1700

408

82060

1570

353

61680

1420

289

4M

in.1990

1360

341

61760

1260

302

51500

1150

258

41320

1080

227

3FW

04TN/TV

Max.

4870

3370

835

154330

3150

743

123750

2920

643

103090

2670

530

7M

ed.

3690

2620

632

93270

2450

561

82800

2260

481

62230

2050

383

4M

in.2850

1950

489

62510

1800

431

52100

1640

361

31860

1540

319

3FW

06TN/TV

Max.

5360

3890

919

184770

3650

818

144140

3400

710

113430

3140

589

8M

ed.

4350

3120

747

123870

2920

664

103340

2710

574

82730

2480

469

5M

in.3570

2490

613

93170

2320

544

72710

2140

466

52150

1920

370

4FW

08TN/TV

Max.

7520

5250

1289

156710

4910

1152

125830

4560

1001

94830

4170

829

7M

ed.

5930

4110

1016

105270

3830

904

84530

3530

778

63630

3190

624

4M

in.4510

3070

774

63970

2840

681

53310

2570

569

42910

2420

500

3FW

10TN/TV

Max.

9000

6350

1544

258020

5960

1376

206960

5560

1196

165800

5120

995

11M

ed.

7020

4950

1204

166240

4630

1071

135390

4300

924

104400

3930

756

7M

in.4690

3290

804

84110

3050

706

63430

2780

588

52940

2600

505

3

4TW

6001

2-1A

(She

et5/

13)

• Fan coil • Indoor Unit 11

• Indoor Unit • Fan Coil Units • FWM-DT/DF

5 Capacity tables5 - 1 Cooling Capacity Tables - 2-pipe

Airtem

perature

(°CDB

-°CW

B)30

-22

Water

temper

ature

(Entering

°C-le

aving

°C)

6-1

17

-12

8-1

39

-14

Model

Totalcoolin

gcapacity

Sensiblec

oolingcap

acityWate

rflowWate

rpressure

dropTotal

coolingcap

acitySensi

blecoolin

gcapacity

Waterflow

Waterpre

ssuredrop

Totalcoolin

gcapacity

Sensiblec

oolingcap

acityWate

rflowWate

rpressure

dropTotal

coolingcap

acitySensi

blecoolin

gcapacity

Waterflow

Waterpre

ssuredrop

WW

!/h

kPa

WW

!/h

kPa

WW

!/h

kPa

WW

!/h

kPa

FW01

TN/TV

Max.

2640

1520

453

352440

1450

419

302240

1370

384

262020

1290

347

21M

ed.

2120

1230

364

241960

1170

337

211800

1110

309

181630

1050

279

15M

in.1770

1020

304

171640

960

282

151510

910

259

131360

860

234

11FW

02TN/TV

Max.

3430

1920

589

323190

1820

548

282940

1730

505

242680

1630

460

20M

ed.

2940

1660

505

252740

1580

471

222530

1500

435

192310

1410

397

16M

in.2360

1340

404

172200

1270

377

152030

1200

349

131860

1130

319

11FW

03TN/TV

Max.

4770

2690

818

274450

2550

764

244110

2410

706

203760

2280

645

17M

ed.

3880

2180

665

193620

2070

621

163350

1960

575

143060

1840

526

12M

in.2890

1630

495

112700

1550

463

102500

1460

429

92290

1370

393

7FW

04TN/TV

Max.

7110

4000

1220

306630

3800

1137

266120

3600

1050

225580

3400

958

19M

ed.

5400

3120

926

185030

2960

864

164650

2810

798

144240

2650

729

12M

in.4190

2350

719

123910

2230

671

103620

2110

621

93300

1980

567

8FW

06TN/TV

Max.

7810

4570

1340

347280

4350

1249

306720

4130

1153

266130

3910

1053

22M

ed.

6350

3690

1090

245920

3510

1016

215470

3330

939

184990

3140

857

15M

in.5220

2970

895

174870

2820

836

154500

2670

773

134110

2520

706

11FW

08TN/TV

Max.

10880

6210

1867

2910160

5900

1743

259400

5600

1613

228600

5280

1476

19M

ed.

8610

4890

1478

198040

4650

1381

177440

4400

1278

156810

4150

1169

12M

in.6630

3710

1137

126190

3520

1062

115730

3320

983

95230

3120

898

8FW

10TN/TV

Max.

13100

7470

2246

4812230

7120

2098

4211280

6760

1937

3611110

6840

1909

29M

ed.

10270

5860

1762

319570

5580

1642

278840

5290

1517

248680

5320

1491

19M

in.6950

3950

1193

166480

3750

1112

145980

3550

1026

125850

3540

1004

9

4TW

6001

2-1A

(She

et7/

13)

• Indoor Unit • Fan Coil Units • FWM-DT/DF

• Fan coil • Indoor Unit12

5 Capacity tables5 - 2 Cooling Capacity Tables - 4-pipe

Airtem

perature

(°CDB

-°CW

B)22

-16

Water

temper

ature

(Entering

°C-le

aving

°C)

6-1

17

-12

8-1

39

-14

Model

Totalcoolin

gcapacity

Sensiblec

oolingcap

acityWate

rflowWate

rpressure

dropTotal

coolingcap

acitySensi

blecoolin

gcapacity

Waterflow

Waterpre

ssuredrop

Totalcoolin

gcapacity

Sensiblec

oolingcap

acityWate

rflowWate

rpressure

dropTotal

coolingcap

acitySensi

blecoolin

gcapacity

Waterflow

Waterpre

ssuredrop

WW

!/h

kPa

WW

!/h

kPa

WW

!/h

kPa

WW

!/h

kPa

FW01

FN/FV

Max.

850

850

146

5770

770

132

4690

690

118

3620

620

107

3M

ed.

670

640

116

3620

620

107

3570

570

982

520

520

902

Min.

620

550

107

3560

560

962

520

520

892

470

470

812

FW02

FN/FV

Max.

1160

1080

199

6990

990

170

5900

900

154

4810

810

140

3M

ed.

980

890

167

5860

860

148

4790

790

136

3720

720

124

3M

in.870

740

149

4740

690

127

3690

690

118

2630

630

108

2FW

03FN/FV

Max.

1680

1430

289

41460

1460

251

31350

1350

232

31240

1240

213

2M

ed.

1440

1180

246

31250

1100

214

31160

1160

199

21070

1070

183

2M

in.1230

950

211

31080

880

185

2910

810

157

1850

850

147

1FW

04FN/FV

Max.

2420

2120

415

42110

2110

363

41950

1950

335

31790

1790

307

3M

ed.

1980

1720

339

31710

1610

294

21610

1610

276

21480

1480

254

2M

in.1740

1350

298

31510

1260

260

21280

1160

220

11220

1220

210

1FW

06FN/FV

Max.

2750

2500

471

52330

2330

400

42070

2070

356

31900

1900

326

3M

ed.

2140

1960

367

41960

1960

336

31810

1810

310

31660

1660

284

2M

in.1940

1630

334

31690

1520

289

21570

1570

269

21440

1440

247

2FW

08FN/FV

Max.

3790

3330

650

53270

3270

561

33020

3020

518

32760

2760

475

3M

ed.

3130

2660

537

32710

2490

465

22560

2560

439

22350

2350

403

2M

in.2720

2120

467

32370

1970

407

22010

1820

344

11930

1930

331

1FW

10TN/TV

Max.

4690

4120

803

73930

3930

674

53480

3480

597

43090

3090

530

3M

ed.

3360

3090

576

43110

3110

533

32870

2870

492

32630

2630

451

2M

in.2750

2260

472

32390

2110

410

22160

2160

370

21980

1980

340

1

4TW

6001

2-1A

(She

et2/

13)

• Fan coil • Indoor Unit 13

• Indoor Unit • Fan Coil Units • FWM-DT/DF

5 Capacity tables5 - 2 Cooling Capacity Tables - 4-pipe

Airtem

perature

(°CDB

-°CW

B)25

-18

Water

temper

ature

(Entering

°C-le

aving

°C)

6-1

17

-12

8-1

39

-14

Model

Totalcoolin

gcapacity

Sensiblec

oolingcap

acityWate

rflowWate

rpressure

dropTotal

coolingcap

acitySensi

blecoolin

gcapacity

Waterflow

Waterpre

ssuredrop

Totalcoolin

gcapacity

Sensiblec

oolingcap

acityWate

rflowWate

rpressure

dropTotal

coolingcap

acitySensi

blecoolin

gcapacity

Waterflow

Waterpre

ssuredrop

WW

!/h

kPa

WW

!/h

kPa

WW

!/h

kPa

WW

!/h

kPa

FW01

FN/FV

Max.

1400

1060

241

111190

980

205

9960

890

165

6870

870

149

5M

ed.

1100

840

188

7930

770

159

6740

700

127

4680

680

116

3M

in.950

700

163

6800

640

138

4660

590

113

3600

600

103

3FW

02FN/FV

Max.

1830

1400

315

141590

1300

272

111310

1200

226

81110

1110

190

6M

ed.

1560

1160

268

101350

1080

231

81110

990

191

6940

940

161

4M

in.1300

950

223

81120

870

192

6920

790

158

4780

740

134

3FW

03FN/FV

Max.

2770

1930

474

102390

1780

410

81970

1610

337

61620

1620

278

4M

ed.

2240

1560

384

71930

1420

330

51550

1270

266

41300

1180

224

3M

in.1660

1160

285

41450

1070

249

31290

1000

222

31130

940

194

2FW

04FN/FV

Max.

4100

2890

703

113530

2660

606

92880

2410

494

62390

2390

411

4M

ed.

3100

2250

532

72630

2060

452

52070

1840

355

31860

1860

320

3M

in.2360

1650

405

42050

1520

351

31820

1430

313

31590

1340

273

2FW

06FN/FV

Max.

4500

3320

772

133890

3080

668

103200

2810

550

72640

2640

453

5M

ed.

3660

2670

628

93150

2460

540

72530

2220

435

52120

2120

365

3M

in.2990

2120

513

62530

1940

435

52040

1740

350

31770

1640

303

3FW

08FN/FV

Max.

6390

4540

1097

115530

4180

949

94530

3780

778

63680

3680

633

4M

ed.

5020

3550

862

74290

3240

735

63330

2860

571

42840

2680

487

3M

in.3740

2620

642

43210

2390

551

32860

2250

490

32490

2110

427

2FW

10TN/TV

Max.

7590

5460

1301

156570

5050

1128

125430

4610

932

84430

4430

761

6M

ed.

5930

4260

1016

105090

3930

873

74090

3540

702

53420

3420

587

4M

in.3880

2800

665

53260

2550

559

32890

2410

496

32510

2260

431

2

4TW

6001

2-1A

(She

et4/

13)

• Indoor Unit • Fan Coil Units • FWM-DT/DF

• Fan coil • Indoor Unit14

5 Capacity tables5 - 2 Cooling Capacity Tables - 4-pipe

Airtem

perature

(°CDB

-°CW

B)27

-19

Water

temper

ature

(Entering

°C-le

aving

°C)

6-1

17

-12

8-1

39

-14

Model

Totalcoolin

gcapacity

Sensiblec

oolingcap

acityWate

rflowWate

rpressure

dropTotal

coolingcap

acitySensi

blecoolin

gcapacity

Waterflow

Waterpre

ssuredrop

Totalcoolin

gcapacity

Sensiblec

oolingcap

acityWate

rflowWate

rpressure

dropTotal

coolingcap

acitySensi

blecoolin

gcapacity

Waterflow

Waterpre

ssuredrop

WW

!/h

kPa

WW

!/h

kPa

WW

!/h

kPa

WW

!/h

kPa

FW01

FN/FV

Max.

1660

1220

285

151460

1140

250

121240

1060

213

91040

1040

178

7M

ed.

1300

970

223

101140

900

196

8970

840

166

6810

810

139

4M

in.1130

810

193

8990

750

169

6840

700

144

5670

640

115

3FW

02FN/FV

Max.

2140

1600

367

181900

1510

326

151650

1410

283

111300

1300

224

7M

ed.

1820

1330

312

141620

1250

278

111400

1160

240

91160

1070

199

6M

in.1510

1080

260

101350

1010

231

81170

940

200

6960

860

165

4FW

03FN/FV

Max.

3220

2210

552

132870

2070

493

112490

1910

427

82060

1750

354

6M

ed.

2610

1780

449

92330

1660

400

82010

1530

345

61640

1390

282

4M

in.1960

1340

336

61730

1240

297

51470

1130

253

31310

1070

225

3FW

04FN/FV

Max.

4780

3310

821

154260

3090

730

123680

2870

632

93030

2620

520

7M

ed.

3640

2590

625

93230

2420

554

72760

2230

474

62200

2010

377

4M

in.2820

1920

483

62480

1780

425

52080

1620

357

31850

1530

317

3FW

06FN/FV

Max.

5250

3800

900

174670

3570

802

144050

3320

696

113360

3060

577

8M

ed.

4280

3060

735

123810

2870

653

103290

2660

564

72680

2430

461

5M

in.3510

2440

603

83110

2280

534

72660

2100

457

52100

1880

361

3FW

08FN/FV

Max.

7430

5190

1275

156640

4850

1138

125760

4500

990

94770

4120

819

7M

ed.

5880

4080

1010

105230

3800

898

84500

3510

772

63600

3160

618

4M

in.4470

3050

767

63930

2820

675

53270

2550

562

32900

2400

497

3FW

10TN/TV

Max.

8840

6240

1516

207880

5850

1352

166840

5450

1173

125690

5020

977

9M

ed.

6930

4890

1190

136160

4570

1057

105320

4240

912

84340

3880

745

6M

in.4650

3260

797

64070

3020

699

53390

2750

581

42930

2580

503

3

4TW

6001

2-1A

(She

et6/

13)

• Fan coil • Indoor Unit 15

• Indoor Unit • Fan Coil Units • FWM-DT/DF

5 Capacity tables5 - 2 Cooling Capacity Tables - 4-pipe

Airtem

perature

(°CDB

-°CW

B)30

-22

Water

temper

ature

(Entering

°C-le

aving

°C)

6-1

17

-12

8-1

39

-14

Model

Totalcoolin

gcapacity

Sensiblec

oolingcap

acityWate

rflowWate

rpressure

dropTotal

coolingcap

acitySensi

blecoolin

gcapacity

Waterflow

Waterpre

ssuredrop

Totalcoolin

gcapacity

Sensiblec

oolingcap

acityWate

rflowWate

rpressure

dropTotal

coolingcap

acitySensi

blecoolin

gcapacity

Waterflow

Waterpre

ssuredrop

WW

!/h

kPa

WW

!/h

kPa

WW

!/h

kPa

WW

!/h

kPa

FW01

FN/FV

Max.

2510

1440

430

322320

1370

398

272120

1300

364

231910

1230

329

19M

ed.

1970

1150

337

211820

1090

312

181670

1030

286

151500

980

258

13M

in.1690

970

290

161570

920

269

141440

870

246

121300

820

223

10FW

02FN/FV

Max.

3150

1880

540

352920

1790

502

312690

1700

462

272450

1610

421

23M

ed.

2660

1570

457

272480

1490

425

232280

1420

392

202080

1340

357

17M

in.2210

1280

379

192060

1220

353

171900

1150

326

151730

1090

297

12FW

03FN/FV

Max.

4670

2630

802

264360

2500

748

234030

2370

692

203680

2230

632

17M

ed.

3790

2130

650

183540

2020

607

163280

1910

562

142990

1800

514

12M

in.2840

1600

487

112660

1520

456

102460

1440

422

82250

1350

387

7FW

04FN/FV

Max.

6990

3930

1199

296510

3740

1117

256010

3540

1032

225480

3340

941

18M

ed.

5330

3080

915

184970

2930

853

164590

2770

789

144190

2610

720

12M

in.4140

2320

710

113860

2200

663

103570

2080

613

93260

1950

560

7FW

06FN/FV

Max.

7650

4470

1312

337130

4260

1224

296580

4040

1130

256000

3820

1031

21M

ed.

6250

3630

1073

235830

3450

1001

205380

3270

925

184920

3090

844

15M

in.5130

2920

880

164790

2770

822

144430

2620

760

134040

2470

694

11FW

08FN/FV

Max.

10760

6140

1846

2810050

5840

1724

259290

5530

1596

218500

5220

1460

18M

ed.

8550

4860

1467

197990

4620

1371

177390

4370

1269

146760

4120

1161

12M

in.6580

3680

1127

126140

3490

1054

105680

3300

975

95180

3100

891

8FW

10TN/TV

Max.

12880

7340

2208

3812010

7000

2061

3411090

6640

1904

2910110

6280

1737

25M

ed.

10140

5790

1740

259450

5510

1622

228730

5220

1498

197960

4930

1367

16M

in.6900

3920

1183

136430

3720

1103

115930

3520

1018

105400

3310

927

8

4TW

6001

2-1A

(She

et8/

13)

• Indoor Unit • Fan Coil Units • FWM-DT/DF

• Fan coil • Indoor Unit16

5 Capacity tables5 - 3 Capacity Correction Factor

FWV

-FW

L-F

WM

ESP

1020

3040

5060

Fans

peed

F1F2

F1F2

F1F2

F1F2

F1F2

F1F2

FW..0

1M

ax.0.8

60.9

10.7

20.8

0.56

0.67

--

--

--

Med.

0.78

0.84

0.56

0.65

0.33

0.41

--

--

--

Min.

0.71

0.77

0.35

0.4-

--

--

--

-FW

..02

Max.

0.85

0.89

0.73

0.78

0.61

0.67

0.50.5

70.4

0.47

0.31

0.36

Med.

0.82

0.85

0.63

0.68

0.45

0.50.2

70.3

--

--

Min.

0.78

0.80.5

50.5

90.3

50.3

7-

--

--

-FW

..03

Max.

0.89

0.91

0.77

0.81

0.64

0.69

0.51

0.56

0.36

0.40.1

80.2

1M

ed.

0.82

0.84

0.64

0.67

0.47

0.50.2

90.3

2-

--

-M

in.0.7

50.7

70.4

80.5

--

--

--

--

FW..0

4M

ax.0.9

30.9

50.8

50.8

90.7

70.8

20.6

70.7

30.5

60.6

30.4

20.5

Med.

0.91

0.93

0.81

0.84

0.71

0.75

0.59

0.64

0.46

0.51

0.31

0.35

Min.

0.84

0.86

0.68

0.71

0.52

0.55

0.34

0.36

--

--

FW..0

6M

ax.0.9

30.9

50.8

50.8

90.7

70.8

10.6

70.7

30.5

60.6

20.4

10.4

7M

ed.

0.92

0.93

0.82

0.86

0.73

0.77

0.61

0.66

0.48

0.53

0.31

0.36

Min.

0.86

0.88

0.71

0.74

0.56

0.59

0.40.4

30.2

30.2

5-

-FW

..08

Max.

0.96

0.96

0.91

0.92

0.86

0.88

0.80.8

30.7

40.7

80.6

70.7

1M

ed.

0.95

0.96

0.90.9

20.8

50.8

70.7

90.8

10.7

30.7

60.6

50.6

9M

in.0.9

10.9

20.8

10.8

20.7

10.7

30.6

0.62

0.49

0.51

0.37

0.39

FW..1

0M

ax.0.9

60.9

70.9

20.9

30.8

70.8

90.8

20.8

50.7

70.8

10.7

20.7

6M

ed.

0.95

0.96

0.90.9

10.8

40.8

60.7

80.8

10.7

10.7

50.6

40.6

8M

in.0.9

20.9

30.8

40.8

60.7

60.7

80.6

70.6

90.5

70.6

0.47

0.5

FW..0

1FW

..02

FW..0

3FW

..04

FW..0

6FW

..08

FW..1

0me

dium

lowme

dium

lowme

dium

lowme

dium

lowme

dium

lowme

dium

lowme

dium

lowTo

talc

oolin

gca

pacit

yTCC

0.81

0.68

0.87

0.69

0.81

0.60

0.76

0.58

0.81

0.66

0.79

0.59

0.78

0.52

Sens

ible

cooling

capa

city

SCC

0.81

0.66

0.87

0.70

0.81

0.60

0.78

0.57

0.80

0.64

0.78

0.58

0.77

0.51

Heat

ing

capa

city-2

pipe

HC2P

0.81

0.66

0.83

0.68

0.81

0.59

0.76

0.58

0.82

0.66

0.79

0.61

0.78

0.52

Heat

ing

capa

city-4

pipe

HC40

0.85

0.73

0.89

0.78

0.87

0.71

0.83

0.69

0.88

0.76

0.86

0.72

0.85

0.66

4TW

6001

8-1

Cond

ition

s

Cool

ing

Air:

27°C

DB

-19°

CW

B-W

ater

:ent

erin

g7°

C-l

eaving

12°C

F1=

corre

ctio

nfa

ctor

fora

irflo

wHea

ting

2-pi

peAir:

20°C

Wat

er:e

nter

ing

50°C

wat

erflo

was

forc

oolin

gF2

=co

rrect

ion

fact

orfo

rcap

acities

Hea

ting

4-pi

peAir:

20°C

Wat

er:e

nter

ing

70°C

-lea

ving

60°C

Corre

ctio

nfa

ctor

sar

eba

sed

onan

aver

age

value.

This

can

caus

ede

viat

ion

depe

nding

onco

ndition

sus

ed.T

heFa

nCo

ilSe

lect

ion

softw

are

will

prov

ide

anac

cura

tere

sult

atallc

ondi

tions

.

• Fan coil • Indoor Unit 17

• Indoor Unit • Fan Coil Units • FWM-DT/DF

5 Capacity tables5 - 3 Capacity Correction Factor

Cooling mode

Glycol percentage in weight Freezing temperature (°C) Capacity correction factor Pressure drop correctionfactor

0 0 1 1.00

10 -4 0.93 1.09

20 -10 0.84 1.18

30 -16 0.76 1.27

40 -24 0.76 1.36

Heating mode

Glycol percentage in weight Freezing temperature (°C) Capacity correction factor Pressure drop correctionfactor

0 0 1 1.00

10 -4 0.98 1.08

20 -10 0.97 1.11

30 -16 0.94 1.22

40 -24 0.91 1.33

4TW60228-1B

Correction factors are based on an average value (at rated water flow rate). This can cause deviation depending onconditions used. The Fan Coil Selection software will provide an accurate result at all conditions.

• Indoor Unit • Fan Coil Units • FWM-DT/DF

• Fan coil • Indoor Unit18

5 Capacity tables5 - 4 Heating Capacity Tables - 2-pipe

Airtem

perature

(°C)

20Wa

tertem

peratu

re(En

tering

°C-le

aving

°C)

45-4

060

-50

70-6

090

-70

Model

Heating

capaci

tyWa

terflow

Water

pressu

redro

pHeating

capaci

tyWa

terflow

Water

pressu

redro

pHeating

capaci

tyWa

terflow

Water

pressu

redro

pHeating

capaci

tyWa

terflow

Water

pressu

redro

pW

!/h

kPa

W!/h

kPa

W!/h

kPa

W!/h

kPa

FW01

TN/TV

Max.

1820

317

152840

249

103710

325

154940

218

7M

ed.

1480

256

112310

201

72990

263

104010

177

5M

in.1210

211

81900

166

52470

216

73320

147

3FW

02TN/TV

Max.

2150

373

123360

293

74350

382

115830

257

5M

ed.

1810

315

92840

248

63670

322

84940

218

4M

in.1500

260

62350

206

43040

267

64110

181

3FW

03TN/TV

Max.

3200

556

115030

439

76460

567

118760

386

5M

ed.

2580

449

84070

356

55220

458

77110

314

4M

in.1910

332

53020

264

33860

339

45290

233

2FW

04TN/TV

Max.

4730

823

127420

648

89570

840

1212890

569

6M

ed.

3610

628

85690

497

57300

641

79910

437

4M

in.2760

480

54360

381

35590

490

57620

336

2FW

06TN/TV

Max.

5360

932

158410

735

910850

952

1414620

645

7M

ed.

4390

763

116900

603

78860

778

1012020

530

5M

in.3570

620

75630

491

57200

632

79810

433

3FW

08TN/TV

Max.

6490

1129

1010170

889

613130

1152

917650

779

4M

ed.

5170

898

78100

708

410460

918

614100

623

3M

in.3970

690

46230

544

38060

707

410880

480

2FW

10TN/TV

Max.

8400

1460

1913130

1147

1217000

1492

1822760

1005

8M

ed.

6530

1135

1210220

893

713200

1158

1117740

783

5M

in.4390

764

66890

602

48910

782

612020

531

3

4TW

6001

2-1A

(She

et9/

13)

• Fan coil • Indoor Unit 19

• Indoor Unit • Fan Coil Units • FWM-DT/DF

5 Capacity tables5 - 4 Heating Capacity Tables - 2-pipe

Airtem

perature

(°C)

22Wa

tertem

peratu

re(En

tering

°C-le

aving

°C)

45-4

060

-50

70-6

090

-70

Model

Heating

capaci

tyWa

terflow

Water

pressu

redro

pHeating

capaci

tyWa

terflow

Water

pressu

redro

pHeating

capaci

tyWa

terflow

Water

pressu

redro

pHeating

capaci

tyWa

terflow

Water

pressu

redro

pW

!/h

kPa

W!/h

kPa

W!/h

kPa

W!/h

kPa

FW01

TN/TV

Max.

1650

287

132670

233

93530

310

134750

210

7M

ed.

1330

232

92160

189

62850

250

93860

170

5M

in.1100

191

61780

156

42350

206

73190

141

3FW

02TN/TV

Max.

1950

338

103150

275

74140

363

105610

248

5M

ed.

1640

285

72660

233

53500

307

84760

210

4M

in.1360

236

52210

193

42890

254

63950

174

3FW

03TN/TV

Max.

2900

505

104730

413

66150

540

108430

372

5M

ed.

2340

407

73820

334

44970

436

76840

302

3M

in.1730

302

42840

248

33670

322

45090

225

2FW

04TN/TV

Max.

4290

746

106970

609

79110

799

1112410

548

5M

ed.

3280

570

65340

466

46960

610

79540

421

3M

in.2500

436

44090

357

35320

467

47330

324

2FW

06TN/TV

Max.

4860

846

137900

690

810330

906

1314080

622

6M

ed.

3980

693

96490

567

68440

740

911570

511

5M

in.3240

562

65280

461

46850

601

69450

417

3FW

08TN/TV

Max.

5890

1024

89550

834

512500

1097

917000

750

4M

ed.

4680

813

67600

664

49960

874

613580

600

3M

in.3590

625

35840

510

27670

673

410460

462

2FW

10TN/TV

Max.

7610

1323

1612320

1077

1016190

1420

1621920

968

8M

ed.

5920

1029

109600

839

712570

1102

1017080

754

5M

in.3980

692

56460

565

38490

744

511570

511

3

4TW

6001

2-1A

(She

et10

/13)

• Indoor Unit • Fan Coil Units • FWM-DT/DF

• Fan coil • Indoor Unit20

5 Capacity tables5 - 5 Heating Capacity Tables - 4-pipe

Airtem

perature

(°C)

20Wa

tertem

peratu

re(En

tering

°C-le

aving

°C)

45-4

060

-50

70-6

090

-70

Model

Airflow

Heating

capaci

tyWa

terflow

Water

pressu

redro

pHeating

capaci

tyWa

terflow

Water

pressu

redro

pHeating

capaci

tyWa

terflow

Water

pressu

redro

pHeating

capaci

tyWa

terflow

Water

pressu

redro

pm3

/hW

!/h

kPa

W!/h

kPa

W!/h

kPa

W!/h

kPa

FW01

FN/FV

Max.

920

161

61420

124

31900

167

62470

109

3M

ed.

820

143

51270

111

31700

149

52220

982

Min.

720

126

41110

972

1500

132

41950

862

FW02

FN/FV

Max.

980

170

81500

131

52010

176

72600

115

3M

ed.

860

150

61330

116

41780

156

62310

102

3M

in.750

131

51160

101

31560

137

52020

892

FW03

FN/FV

Max.

1470

255

52240

196

33080

270

53960

175

2M

ed.

1260

220

41930

169

22680

235

43420

151

2M

in.1030

179

31570

137

22180

191

32780

123

1FW

04FN/FV

Max.

2460

427

133790

331

85050

443

126580

290

6M

ed.

2070

360

93200

280

64250

373

95560

245

4M

in.1750

304

72710

237

43600

316

74730

209

3FW

06FN/FV

Max.

2580

448

103970

347

65300

465

106890

304

5M

ed.

2260

393

83490

305

54650

408

86060

268

4M

in.1970

343

63050

266

44040

355

65290

234

3FW

08FN/FV

Max.

3890

675

316020

526

197910

694

3010410

460

14M

ed.

3360

584

245210

456

156830

600

239020

398

11M

in.2800

486

184350

380

115690

499

177540

333

8FW

10TN/TV

Max.

4560

793

377060

617

239300

816

3612210

539

17M

ed.

3910

679

286050

529

177950

698

2710470

462

13M

in.3010

523

184680

409

116120

537

178100

358

8

4TW

6001

2-1A

(She

et11

/13)

• Fan coil • Indoor Unit 21

• Indoor Unit • Fan Coil Units • FWM-DT/DF

5 Capacity tables5 - 5 Heating Capacity Tables - 4-pipe

Airtem

perature

(°C)

22Wa

tertem

peratu

re(En

tering

°C-le

aving

°C)

45-4

060

-50

70-6

090

-70

Model

Heating

capaci

tyWa

terflow

Water

pressu

redro

pHeating

capaci

tyWa

terflow

Water

pressu

redro

pHeating

capaci

tyWa

terflow

Water

pressu

redro

pHeating

capaci

tyWa

terflow

Water

pressu

redro

pW

!/h

kPa

W!/h

kPa

W!/h

kPa

W!/h

kPa

FW01

FN/FV

Max.

830

144

51320

115

31810

159

52370

105

2M

ed.

740

128

41180

103

21620

142

42130

942

Min.

650

113

31040

912

1430

125

31870

832

FW02

FN/FV

Max.

870

152

61400

122

41910

167

72500

110

3M

ed.

770

134

51230

108

31690

148

62220

983

Min.

670

117

41080

943

1480

130

41940

862

FW03

FN/FV

Max.

1300

227

42080

181

32930

257

53790

167

2M

ed.

1120

195

31790

156

22530

222

43270

144

2M

in.910

158

21450

127

12060

181

32660

118

1FW

04FN/FV

Max.

2210

385

113540

310

74800

421

116320

279

5M

ed.

1860

324

82990

261

54040

354

85340

236

4M

in.1570

273

62520

220

43420

300

64550

201

3FW

06FN/FV

Max.

2320

403

93710

324

65040

442

96630

292

4M

ed.

2040

354

73260

285

44420

387

75830

257

3M

in.1770

308

52840

248

33840

337

65090

225

3FW

08FN/FV

Max.

3510

610

265640

493

177530

660

2710020

443

13M

ed.

3040

528

204890

427

136500

570

218680

383

10M

in.2530

440

154080

356

105410

475

157260

320

7FW

10TN/TV

Max.

4120

717

316610

578

208850

777

3311750

519

16M

ed.

3530

614

245670

495

167570

664

2510080

445

12M

in.2720

473

154380

383

105820

511

167800

344

8

4TW

6001

2-1A

(She

et12

/13)

• Indoor Unit • Fan Coil Units • FWM-DT/DF

• Fan coil • Indoor Unit22

5 Capacity tables5 - 6 Power consumption - 2-pipe

FWV-FWL-FWM

4TW60011-2B (1/14)

FW01 MAX MED MIN

AP

(Pa)

Power input

(W)

Current

(A)

Power input

(W)

Current

(A)

Power input

(W)

Current

(A)

0 37 0.170 28 0.130 21 0.10010 37 0.160 26 0.120 21 0.09020 35 0.150 25 0.110 20 0.08830 35 0.150 24 0.11045 34 0.14050 33 0.140

FWV-FWL-FWM

4TW60011-2B (2/14)

FW02 MAX MED MIN

AP

(Pa)

Power input

(W)

Current

(A)

Power input

(W)

Current

(A)

Power input

(W)

Current

(A)

0 53 0.240 36 0.160 24 0.11010 52 0.235 32 0.142 21 0.09620 48 0.217 31 0.138 21 0.09630 46 0.208 31 0.138 20 0.09240 46 0.208 30 0.133

• Fan coil • Indoor Unit 23

• Indoor Unit • Fan Coil Units • FWM-DT/DF

5 Capacity tables5 - 6 Power consumption - 2-pipe

FWV-FWL-FWM

4TW60011-2B (3/14)

FW03 MAX MED MIN

AP

(Pa)

Power input

(W)

Current

(A)

Power input

(W)

Current

(A)

Power input

(W)

Current

(A)

0 56 0.252 43 0.200 29 0.13810 55 0.248 42 0.195 29 0.13420 53 0.239 41 0.191 29 0.13130 53 0.239 41 0.191 28 0.13040 52 0.234 40 0.18650 51 0.230

FWV-FWL-FWM

4TW60011-2B (4/14)

FW04 MAX MED MIN

AP

(Pa)

Power input

(W)

Current

(A)

Power input

(W)

Current

(A)

Power input

(W)

Current

(A)

0 98 0.440 61 0.287 38 0.19210 94 0.422 59 0.276 37 0.18720 92 0.413 57 0.259 36 0.18230 90 0.404 55 0.254 34 0.17240 88 0.395 53 0.242 31 0.15750 85 0.382 50 0.22860 81 0.364 45 0.21170 76 0.34175 74 0.332

• Indoor Unit • Fan Coil Units • FWM-DT/DF

• Fan coil • Indoor Unit24

5 Capacity tables5 - 6 Power consumption - 2-pipe

FWV-FWL-FWM

4TW60011-2B (5/14)

FW06 MAX MED MIN

AP

(Pa)

Power input

(W)

Current

(A)

Power input

(W)

Current

(A)

Power input

(W)

Current

(A)

0 98 0.430 68 0.310 47 0.22010 96 0.421 67 0.305 45 0.21120 94 0.412 64 0.292 44 0.20630 91 0.399 62 0.283 43 0.20140 90 0.395 61 0.278 42 0.19750 89 0.391 59 0.26960 86 0.377 56 0.25570 82 0.360

FWV-FWL-FWM

4TW60011-2B (6/14)

FW08 MAX MED MIN

AP

(Pa)

Power input

(W)

Current

(A)

Power input

(W)

Current

(A)

Power input

(W)

Current

(A)

0 137 0.600 104 0.457 76 0.33810 133 0.585 103 0.452 75 0.33320 129 0.569 102 0.446 73 0.32830 126 0.550 98 0.430 72 0.31940 122 0.531 95 0.414 70 0.31050 117 0.511 92 0.400 67 0.29760 113 0.491 88 0.38670 108 0.471 83 0.36480 103 0.45090 96 0.418

100 88 0.385

• Fan coil • Indoor Unit 25

• Indoor Unit • Fan Coil Units • FWM-DT/DF

5 Capacity tables5 - 6 Power consumption - 2-pipe

FWV-FWL-FWM

4TW60011-2B (7/14)

FW10 MAX MED MIN

AP

(Pa)

Power input

(W)

Current

(A)

Power input

(W)

Current

(A)

Power input

(W)

Current

(A)

0 175 0.764 130 0.578 90 0.41410 170 0.742 128 0.567 88 0.40520 165 0.720 125 0.556 86 0.39630 161 0.701 121 0.536 84 0.38640 156 0.681 116 0.516 82 0.37750 150 0.655 112 0.496 79 0.36360 144 0.629 107 0.47670 139 0.605 102 0.45180 133 0.581 9690 127 0.552 92100 120 0.524

• Indoor Unit • Fan Coil Units • FWM-DT/DF

• Fan coil • Indoor Unit26

5 Capacity tables5 - 7 Power consumption - 4-pipe

FWV-FWL-FWM

4TW60011-2B (8/14)

FW01 MAX MED MIN

AP

(Pa)

Power input

(W)

Current

(A)

Power input

(W)

Current

(A)

Power input

(W)

Current

(A)

0 37 0.170 28 0.130 21 0.10010 37 0.160 26 0.120 21 0.09020 35 0.150 25 0.110 20 0.08830 35 0.150 24 0.11045 34 0.14050 33 0.140

FWV-FWL-FWM

4TW60011-2B (9/14)

FW02 MAX MED MIN

AP

(Pa)

Power input

(W)

Current

(A)

Power input

(W)

Current

(A)

Power input

(W)

Current

(A)

0 53 0.240 36 0.160 24 0.11010 52 0.235 32 0.142 21 0.09620 48 0.217 31 0.138 21 0.09630 46 0.208 31 0.138 20 0.09240 46 0.208 30 0.133

• Fan coil • Indoor Unit 27

• Indoor Unit • Fan Coil Units • FWM-DT/DF

5 Capacity tables5 - 7 Power consumption - 4-pipe

FWV-FWL-FWM

4TW60011-2B (10/14)

FW03 MAX MED MIN

AP

(Pa)

Power input

(W)

Current

(A)

Power input

(W)

Current

(A)

Power input

(W)

Current

(A)

0 56 0.252 43 0.200 29 0.13810 55 0.248 42 0.195 29 0.13420 53 0.239 41 0.191 29 0.13130 53 0.239 41 0.191 28 0.13040 52 0.234 40 0.18650 51 0.230

FWV-FWL-FWM

4TW60011-2B (11/14)

FW04 MAX MED MIN

AP

(Pa)

Power input

(W)

Current

(A)

Power input

(W)

Current

(A)

Power input

(W)

Current

(A)

0 98 0.440 61 0.287 38 0.19210 94 0.422 59 0.276 37 0.18720 92 0.413 57 0.259 36 0.18230 90 0.404 55 0.254 34 0.17240 88 0.395 53 0.242 31 0.15750 85 0.382 50 0.22860 81 0.364 45 0.21170 76 0.34175 74 0.332

• Indoor Unit • Fan Coil Units • FWM-DT/DF

• Fan coil • Indoor Unit28

5 Capacity tables5 - 7 Power consumption - 4-pipe

FWV-FWL-FWM

4TW60011-2B (12/14)

FW06 MAX MED MIN

AP

(Pa)

Power input

(W)

Current

(A)

Power input

(W)

Current

(A)

Power input

(W)

Current

(A)

0 98 0.430 68 0.310 47 0.22010 96 0.421 67 0.305 45 0.21120 94 0.412 64 0.292 44 0.20630 91 0.399 62 0.283 43 0.20140 90 0.395 61 0.278 42 0.19750 89 0.391 59 0.26960 86 0.377 56 0.25570 82 0.360

FWV-FWL-FWM

4TW60011-2B (13/14)

FW08 MAX MED MIN

AP

(Pa)

Power input

(W)

Current

(A)

Power input

(W)

Current

(A)

Power input

(W)

Current

(A)

0 137 0.600 104 0.457 76 0.33810 133 0.585 103 0.452 75 0.33320 129 0.569 102 0.446 73 0.32830 126 0.550 98 0.430 72 0.31940 122 0.531 95 0.414 70 0.31050 117 0.511 92 0.400 67 0.29760 113 0.491 88 0.38670 108 0.471 83 0.36480 103 0.45090 96 0.418

100 88 0.385

• Fan coil • Indoor Unit 29

• Indoor Unit • Fan Coil Units • FWM-DT/DF

5 Capacity tables5 - 7 Power consumption - 4-pipe

FWV-FWL-FWM

4TW60011-2B (14/14)

FW10 MAX MED MIN

AP

(Pa)

Power input

(W)

Current

(A)

Power input

(W)

Current

(A)

Power input

(W)

Current

(A)

0 175 0.764 130 0.578 90 0.41410 170 0.742 128 0.567 88 0.40520 165 0.720 125 0.556 86 0.39630 161 0.701 121 0.536 84 0.38640 156 0.681 116 0.516 82 0.37750 150 0.655 112 0.496 79 0.36360 144 0.629 107 0.47670 139 0.605 102 0.45180 133 0.581 9690 127 0.552 92100 120 0.524

• Indoor Unit • Fan Coil Units • FWM-DT/DF

• Fan coil • Indoor Unit30

6 Dimensional drawings6 - 1 Dimensional Drawings

4TW60014-1A (Sheet 2/2)

FWM

A B C D E F G H L M N P Q R S T U V WFWM 01+02 584 224 498 51 458 163 263 149 198 187 335 99 189 486 208 198 436 464 61FWM 03 794 224 708 51 458 163 263 149 198 187 335 99 189 486 208 198 646 674 61FWM 04+06 1004 224 918 51 458 163 263 149 198 187 335 99 189 486 208 198 856 884 61FWM 08+10 1214 249 1128 48 497 185 259 155 220 195 348 120 215 478 234 208 1066 1094 67

Required installation spaceKeep at least 100 mm of free space at air inlet for a proper air suction and an easy removal of the filter.For ducted units the outlet/inlet grill surface must be at least equal to the outlet/inlet surface of the unit to avoid extra noise and strong performance reduction.

Legend1 Clear space for hydraulic connections (*)2 Slots for wall / ceiling mounting 9x20mm3 Clear space for electric connections (*)4 Hydraulic connections (4DF = 4 pipe system)5 Condensate drainage for vertical installation6 Air outlet for concealed models7 Air suction for concealed models8 Condensate drainage for horizontal installation9 Air outlet

10 Air inlet(*) Indications applicable to fan coils with hydraulic connections on the left side; in case of right side connections the indications for ’’clear space’’ are reversed.

Hydraulic connections

Standard heat exchanger: connection female

FW01 FW02 FW03 FW04 FW06 FW08 FW101/2″ 1/2″ 1/2″ 1/2″ 1/2″ 3/4″ 3/4″

Additional heat exchanger: connection female

FW01 FW02 FW03 FW04 FW06 FW08 FW101/2″ 1/2″ 1/2″ 1/2″ 1/2″ 1/2″ 1/2″

• Fan coil • Indoor Unit 31

• Indoor Unit • Fan Coil Units • FWM-DT/DF

7 Wiring diagrams7 - 1 Wiring Diagrams - Single Phase

4TW60016-1

SYMBOLSBK Black = maximum speed

BU Blue = medium speed

GNYE Yellow/Green = earth connection

RD Red = minimum speed

WH White = common

---- Field wiring

F Protection fuse (field supply)

IL Main switch (field supply)

M Fan motor

PE Earth connection

• Indoor Unit • Fan Coil Units • FWM-DT/DF

• Fan coil • Indoor Unit32

8 Sound data8 - 1 Sound Level Data - 2-pipe

FWV-FWL-FWM

Sound power level and spectrum

FW01 TN/TV

Sound power levels dBA 125 Hz 250 Hz 500 Hz 1000 Hz 2000 Hz 4000 Hz 8000 Hz Global Lw

max 24.8 39.1 41.7 38.4 33.7 21.6 15.6 45med 19.4 34.1 35.9 30.3 24.3 15.8 15.4 39min 13.6 29.7 29.0 22.0 16.2 15.2 15.2 33

FW02 TN/TV

Sound power levels dBA 125 Hz 250 Hz 500 Hz 1000 Hz 2000 Hz 4000 Hz 8000 Hz Global Lw

max 28.8 42.7 45.8 43.6 39.3 29.9 17.2 50med 22.9 37.8 40.7 36.2 30.3 19.6 15.4 44min 18.0 33.1 35.4 29.1 22.7 15.5 15.3 38

FW03 TN/TV

Sound power levels dBA 125 Hz 250 Hz 500 Hz 1000 Hz 2000 Hz 4000 Hz 8000 Hz Global Lw

max 27.8 40.9 43.5 40.4 34.0 23.4 18.0 47med 23.0 36.0 37.9 33.0 25.7 18.4 16.6 41min 15.6 28.8 28.8 22.0 17.2 16.0 15.6 33

FW04 TN/TV

Sound power levels dBA 125 Hz 250 Hz 500 Hz 1000 Hz 2000 Hz 4000 Hz 8000 Hz Global Lw

max 31.7 45.4 47.7 45.4 41.7 32.0 19.2 52med 23.6 37.6 39.8 34.2 28.7 21.6 16.5 43min 17.8 31.8 31.5 24.4 17.2 16.5 15.4 35

FW06 TN/TV

Sound power levels dBA 125 Hz 250 Hz 500 Hz 1000 Hz 2000 Hz 4000 Hz 8000 Hz Global Lw

max 36.1 49.3 51.4 50.6 47.4 39.1 24.7 56med 28.9 43.0 45.2 42.3 36.1 28.1 17.9 49min 23.7 37.4 39.8 34.4 28.6 21.9 16.8 43

FW08 TN/TV

Sound power levels dBA 125 Hz 250 Hz 500 Hz 1000 Hz 2000 Hz 4000 Hz 8000 Hz Global Lw

max 37.1 51.3 52.8 51.6 49.8 43.5 32.3 58med 30.6 44.9 46.4 44.7 42.1 33.2 20.9 51min 24.8 38.8 39.1 37.4 32.6 22.8 18.2 44

FW10 TN/TV

Sound power levels dBA 125 Hz 250 Hz 500 Hz 1000 Hz 2000 Hz 4000 Hz 8000 Hz Global Lw

max 42.6 56.0 58.2 58.4 56.5 51.7 44.4 64med 36.6 49.6 52.9 51.6 49.5 43.2 32.7 57min 27.8 42.3 43.8 41.7 38.3 28.6 20.7 48

NOTES

To calculate the sound pressure you must defi ne some conditions and use this formula

Lp

Lw10 Log

10

4 d ²

Q

Where: Q = direction factor: is Q=4 if the FCU is installed near 2 walls (vertical or fl oor-ceiling). Q=2 if the FCU is installed near 1 wall (at fl oor or

ceiling but faraway the 2° wall)

d = distance (mt) from the sound source and the measure point

Lp = sound pressure (dBA)

Lw = sound power (dBA)

Conditions of measurements:

ISO3741 : In case of (M) models, the sound power is calculated WITHOUT any additional inlet or outlet grill or plenum!

• Fan coil • Indoor Unit 33

• Indoor Unit • Fan Coil Units • FWM-DT/DF

8 Sound data8 - 2 Sound Level Data - 4-pipe

• Indoor Unit • Fan Coil Units • FWM-DT/DF

• Fan coil • Indoor Unit34

9 Installation9 - 1 Installation MethodFan coil units should be installed in a position where they heat and cool the room evenly, on walls or ceilings that can bear their weight.Fit any accessories on the standard unit before installing it. Read the relevant technical sheets for the installation and use of theaccessories. Keep free space around the fan coil to allow proper operation and ordinary and extraordinary maintenance (see the ’’9.Dimensional drawings’’) Provide a panel to reach the unit in case of recessed mounting (Concealed models).Install the remote control panel, if any, in a position that can easily be reached by the user to set the functions and that is suitable for theproper detection of the temperature, if provided.

Therefore avoid:- positions directly exposed to sunlight;- positions exposed to hot or cold draughts;- obstacles preventing the proper temperature detectionIf the system is shut down during the winter months, drain off the water from the system to prevent damage due to freezing; if antifreezesolutions are used, check the freezing point using the table shown on technical manual.

Keep at least 100 mm of free space at air inlet for a proper air suction and an easy removal of the filter.For ducted units the outlet/inlet grill surface must be at least equal to the outlet/inlet surface of the unit to avoid extra noise and strongperformance reduction.

BEFORE THE INSTALLATION

Installation and maintenance should be carried out by technical personnel qualified for this type of machine, in compliance with currentsafety regulations.For installation and use of possible accessories please refer to the pertinent technical sheets.In choosing where to install the unit, comply with the following points:- the heating unit should not be placed immediately under a socket- do not install the unit in rooms where inflammable gases are present- do not let water is sprayed directly on the unit- install the unit on ceilings or walls that bear its weight. Leave enough space all around for proper operation and maintenance of the unit.Keep the unit in its packaging until it is ready to be installed, to prevent dust getting inside it.

INSTALLATION WARNING:

On the fan coil install a switch (IL) and/or all remote controls in a position out of the reach of persons who are in a bathtubor shower.

In case of ceiling-mounted models, check that the installation height does not exceed the maximum height shown in 7. Dimensionaldrawings in order to avoid excessive hot air stratification in the upper part of the room; in case of greater installation heights we suggest toproceed with the back suction from the lower part of the room. The installation heights shown in the figure refer to the maximum runningspeed.Carry out the hydraulic connections to the heat exchanger and in case of cooling operation, to the water drainage system.We suggest toprovide for the water inlet from the bottom side of the heat exchanger and the outlet on the upper side. Bleed the air from the heatexchanger operating on the air-vent valves (10 hexagon wrench) located beside the water connections of the heat exchanger. For a betterwater drainage lean the drain pipe downwards at least 3 cm/m avoiding loops or narrowing on its way.

INSTALLATION FOR THE CONCEALED CEILING MODEL

The air outlets should not be placed immediately under a socket. For the concealed ceiling model, perform the connection between the fancoil and the ducts, and place damping material between the duct and the unit. The ducts, in particular the outlet ones, must be insulated. Inorder to avoid air back suction on the fan coil, keep a minimum distance between the air outlet and recovered air flow as shown ininstallation manual of the unit. The minimum installation height should not be lower than 1.8 metres from floor level. Provide for aninspection port to the unit.

• Fan coil • Indoor Unit 35

• Indoor Unit • Fan Coil Units • FWM-DT/DF

9 Installation9 - 1 Installation MethodELECTRICAL CONNECTIONS

Carry out the electrical wiring after having turned the power off in compliance with the relevant local and national regulations following therelevant wiring diagram.Check that the power supply corresponds to the rated power reported on the unit nameplate.

Each fan coil requires a switch (IL) on the feeder line with a distance of at least 3 mm between the opening contacts, and a suitable safetyfuse (F).

USE

To use the fan coil unit, refer to the instructions of the control panel, available as accessory.Air outlet grids on the cover cabinet (wall mounted and floor/ceiling mounted) can be turned 180° to direct the flow into the room ortowards the wall on which the unit is mounted. The grids and the side doors are snapped into the cabinet. Before removing them in orderto change their position, cut the power off and wear protective gloves.

MAINTENANCE

For safety reasons before carrying out any maintenance or cleaning operation, switch off the unit turning the selection switch to ’’Stop’’ andthe power supply switch on position 0 (OFF).Be careful during any maintenance operation; you could get injured by some metal parts; use protective work gloves. The fan coils do norequire any particular maintenance operation: only the periodical cleaning of the air filter should be carried out. It is necessary to carry out arunning in period of 100 hours in order to eliminate all mechanical friction. The starting up must be carried out at the maximum speed.For good operation of the fan coils follow the instructions below:- keep the air filter clean;- do not pour liquids into the unit;- do not introduce metal parts through the air outlet grid;- keep the air inlet and outlet free at all times.Each time the machine is turned on after being idle for a long period, ensure there is no air in the heat exchanger. Before using the unit forair conditions, check that:- condensate drainage is performed correctly:- the heat exchanger fins are not obstructed by deposits of dirt.If necessary clean the fins with low pressure compressed air or steam without damaging them.

CLEANING

For safety reasons before carrying out any maintenance or cleaning operation switch off the unit turning the selectionswitch to ’’Stop’’ and the power supply switch on 0 (OFF).

Clean the filter at least once a month and in any case before using the unit (before the heating or the air conditioning season).For cleaning the air filter proceed as follows (pictures see manual of units):- Floor models: turn the screws 90°, which secure the filter to the cover cabinet, to 1/4 turn and remove the filter;- Concealed models: reach the fan coil through the inspection panel and remove the filter, turning the locking brackets 90°;- Floor ceiling: remove the air filters that are inside the intake grids located on the front panel of the cover cabinet;- clean the filter with lukewarm water, or in case of dry dust, with compressed air;- reassemble the filter after having dried it upIt is recommended to replace the air filter yearly, and to use original spare parts; the fan coil model is reported on the nameplate located onthe internal part of the side panel of the unit.To clean the unit cabinet proceed as follows- use a soft cloth;- do not pour any liquid on the unit, as this could cause electrical shocks or damage the components inside it;- do not use any aggressive chemical solvents; do not use very hot water to clean the air outlet grid

Note: this is only based text and should be combined with manuals for relative pictures and additional information.

• Indoor Unit • Fan Coil Units • FWM-DT/DF

• Fan coil • Indoor Unit36

10 Operation range10 - 1 Operation Range

Minimum water temperature +5°CMaximum water temperature +95°CMaximum operating pressure 10 barMinimum air inlet temperature 5°CMaximum air inlet temperature +43°CPower supply 230V +-10% / 1∼ / 50Hz

4TW60013-1

• Fan coil • Indoor Unit 37

• Indoor Unit • Fan Coil Units • FWM-DT/DF

11 Hydraulic performance11 - 1 Water Pressure Drop Curve Evaporator - Cooling 2-pipe

11 - 2 Water Pressure Drop Curve Evaporator - Heating 2-pipe

FWV / FWL / FWMWater flow l/h Water pressure drop

FW..01 FW..02 FW..03 FW..04 FW..06 FW..08 FW..10kPa kPa kPa kPa kPa kPa kPa

50 0.71 0.41 0.19 0.11 0.1 0.05 0.05100 2.44 1.42 0.66 0.36 0.35 0.16 0.20200 8.25 4.81 2.25 1.23 1.21 0.56 0.67300 16.84 9.81 4.6 2.51 2.46 1.14 1.37400 27.92 16.27 7.63 4.17 4.09 1.9 2.29500 41.33 24.09 11.3 6.18 6.06 2.82 3.39600 56.93 33.19 15.57 8.51 8.35 3.89 4.68800 94.32 55.02 25.82 14.12 13.84 6.44 7.75

1000 139.51 81.4 38.2 20.9 20.5 9.54 11.481500 - 165.77 77.83 42.61 41.8 19.46 23.422000 - - 128.9 70.59 69.27 32.27 38.852500 - - - 104.41 102.47 47.75 57.503000 - - - 143.74 141.09 65.76 79.224000 - - - - - 108.92 131.285000 - - - - - 161.06 194.20

4TW60019-1A (Sheet 1/3)

FWV / FWL / FWMWater flow l/h Water pressure drop

FW..01 FW..02 FW..03 FW..04 FW..06 FW..08 FW..10kPa kPa kPa kPa kPa kPa kPa

50 0.61 0.36 0.17 0.09 0.09 0.04 0.04100 2.02 1.19 0.56 0.31 0.31 0.14 0.17200 6.72 3.94 1.86 1.02 1.01 0.47 0.58300 13.6 7.97 3.75 2.07 2.04 0.96 1.16400 22.45 13.14 6.18 3.41 3.36 1.57 1.91500 33.14 19.39 9.12 5.02 4.95 2.32 2.81600 45.55 26.64 12.53 6.89 6.79 3.18 3.86800 75.27 44.01 20.69 11.38 11.2 5.24 6.36

1000 111.15 64.97 30.54 16.79 16.52 7.72 9.371500 - - 62.01 34.06 33.49 15.64 18.962000 - - 102.52 56.28 55.34 25.84 31.292500 - - - 83.12 81.71 38.15 46.173000 - - - - 112.36 52.45 63.454000 - - - - - 86.7 104.855000 - - - - - - 154.82

4TW60019-1A (Sheet 2/3)

• Indoor Unit • Fan Coil Units • FWM-DT/DF

• Fan coil • Indoor Unit38

11 Hydraulic performance11 - 3 Water Pressure Drop Curve Evaporator - Heating 4-pipe

FWV / FWL / FWMWater flow l/h Water pressure drop

FW..01 FW..02 FW..03 FW..04 FW..06 FW..08 FW..10kPa kPa kPa kPa kPa kPa kPa

50 0.68 0.68 0.26 0.23 0.21 0.28 0.28100 2.27 2.78 0.94 0.93 0.7 1.05 0.95200 7.56 9.25 3.12 3.1 2.33 3.46 3.14300 15.3 18.74 6.32 6.26 4.7 6.97 6.32400 25.27 30.94 10.42 10.32 7.75 11.46 10.39500 37.29 45.66 15.37 15.21 11.42 16.86 15.29600 51.26 62.76 21.12 20.89 15.67 23.14 20.98800 84.72 103.72 34.88 34.47 25.86 38.14 34.56

1000 - - 51.49 50.87 38.16 56.23 50.941500 - - - 103.2 77.4 113.95 103.2

4TW60019-1A (Sheet 3/3)

Naamloze Vennootschap - Zandvoordestraat 300, B-8400 Oostende - Belgium - www.daikin.eu - BE 0412 120 336 - RPR Oostende EC

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Daikin products are distributed by:

Daikin’s unique position as a manufacturer of air

conditioning equipment, compressors and refrigerants

has led to its close involvement in environmental issues.

For several years Daikin has had the intention to become

a leader in the provision of products that have limited

impact on the environment. This challenge demands the

eco design and development of a wide range of products

and an energy management system, resulting in energy

conservation and a reduction of waste.

Daikin Europe N.V. is participating in the EUROVENT

Certification Programme. Products are as listed in the

EUROVENT Directory of Certified Products.

The present publication is drawn up by way of information only and does not constitute an offer binding

upon Daikin Europe N.V.. Daikin Europe N.V. has compiled the content of this publication to the best of its

knowledge. No express or implied warranty is given for the completeness, accuracy, reliability or fitness for

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