Ceiling Concealed Chilled Water Fan Coil Unit

Engineer Data

ED-FWW-VC-201607

Ceiling Concealed Chilled Water

Fan Coil Unit

Models: FWW200VC FWW300VC FWW400VC FWW500VC

FWW600VC FWW700VC FWW800VC FWW1000VC

FWW1200VC

Air Flow: 340-2380m

3

/h

FWW1400VC

Literature No.:

ED-FWW-VC-201607

Contents

Nomenclature …………………………………………………………………………………… 2

Valve Nomenclature …………………………………………………………………………… 3

Features ………………………………………………………………………………………… 4

Specifications …………………………………………………………………………………… 5

Sound Data ……………………………………………………………………………………… 6

Air Flow vs ESP Curve ………………………………………………………………………… 7

Operating Limits ………………………………………………………………………………… 8

Water Flow Rate/Pressure Drop Chart ……………………………………………………… 9

Outlines and Dimensions……………………………………………………………………… 10

Electrical Data …………………………………………………………………………………… 11

Wiring Diagrams ………………………………………………………………………………… 12

Installation ……………………………………………………………………………………… 13

NOTE: Installation and maintenance are to be performed only by qualified personnel who are

familiar with local codes and regulations, and experienced with this type of equipment.

Caution: Sharp edges and coil surfaces are a potential injury hazard. Avoid contact with them.

Warning: Moving machinery and electrical power hazard. May cause severe personal injury or death. Disconnect and lock off power before servicing equipment.

1

Nomenclature

FWW 200 V C 3 R C X - A 0 A E

Sales Region:

Power Supply:

Other Feature Codes

Material of Drain Pan

E: Export

A: 220V~/50 Hz

Filter: X: no filter F: 8mm nylon filter

A: 8 mm aluminum filter

Return Air Plenum: C: without return air plenum

B: back return air plenum

D: bottom return air plenum

E: back return air plenum(5mm PE insulation)

F: bottom return air plenum(5mm PE insulation)

Pipe Connection: R: facing air flow right hand

L: facing air flow left hand

External Static Pressure: 1: 12 Pa

3: 30 Pa

5: 50 Pa

Coil Type: C: 3 rows

Unit Design SN

Rated Air Volume (CFM, 1 CFM = 1.7 m

3

/h)

DAIKIN Ceiling Concealed Horizontal Fan Coil Unit

2

Valve Nomenclature

FWW - 2V 4 Y B R A E

E-Export

U-Stick "Made In China"

Power Supply:

A-220-240V/1Ph/50Hz

K-208-230V/1Ph/60Hz

Pipe Connection

R-for Right hand unit

L-for Left hand unit

Valve Type

B-with Ball Valve

X-without Ball Valve

Strainer Type

Y-with Y-Strainer

X-without Y-Strainer

Union Size

Omitted-R3/4

4-R1

Valve model

2V:2-Way Valve Kit

3V:3-Way Valve Kit

FWW-DAIKIN FCU

(Only 2-pipe system is applicable)

3

Features

Compact

■ Light-weighted, good-looking appearance, and compact and solid structure.

■ 235 mm height, allowing installation on the ceiling with a limited space.

Low-noise

■ Low-noise motor for driving the low speed fan with a wide impeller; strictly tested before delivery.

■ Precise distance between the impeller inlet/outlet and the heat exchanger for more reasonable air flow distribution.

■ Highly efficient sound-absorbing and heat-preserving materials inside to minimize noises produced by the unit.

Reliable

■ Single-phase capacitor motor with the protection grade IP20 and insulation grade B to ensure operation safety.

■ Permanently lubricated and sealed ball bearing with high precision, which is provided by internationally famous brands and receives processing including hardening and tempering as well as chroming.

■ Motor power outlet wires protected by metal hoses to ensure its durability.

■ Working pressure up to 1.6 MPa and test pressure up to 2.0 MPa for the heat exchanger to endure high pressures and prevent leakage.

High Efficiency

■ Heat exchanger with the high-quality mechanically expanded copper pipe and hydrophilic aluminum fins to ensure high efficiency.

■ Intensified air supply using a large air flow fan with a wide impeller to maximize the heat transfer performance.

■ Precise matching of the fan and motor to guarantee the maximum cooling capacity but a low power input.

Flexible

■ Multiple external static pressures designed based on the unit’s cooling capacity, meeting the air supply requirements at different distances.

■ Optional bottom return air plenum or back return air plenum with support for onsite changes, featuring time saving.

■ Variable accessories for more options.

Anti-leakage

■ Delicate condensate-proof drain pan made of the cold-rolled steel through one-time impact molding, with coating on both sides and high-quality heat-preserving materials on the exterior.

■ Unique independent mounting bracket without soldering seams or joints, requiring no bolts for fixing to prevent damages to the drain pan heat-preserving layer or cold bridges.

■ Tilt structure for rapid condensate water drainage.

4

Specifications

General Data

MODEL

HIGH

Air

Flow

MEDIUM

LOW

EXTERNAL

STATIC PRESSURE Pa/in.wg

TOTAL COOLING

CAPACITY

SENSIBLE

COOLING

CAPACITY

TOTAL HEATING

CAPACITY

WATER FLOW

RATE

HEAD LOSS

(Cooling)

W

Btu/h

W

Btu/h

W

Btu/h m 3 /h

USGPM

Pa in.wg.

kg

UNIT WEIGHT

(Without plenum)

lb m 3 /h

CFM m

3

/h

CFM m 3 /h

CFM

FWW-VC

FWW200VC FWW300VC FWW400VC FWW500VC FWW600VC FWW700VC FWW800VC FWW1000VCFWW1200VCFWW1400VC

340 510 680 850 1020 1170 1360 1700 2040 2380

200 300 400 500 600 688 800 1000 1200 1400

279

164

170

418

246

255

558

328

340

697

410

425

836

492

510

959

564

585

1115

656

680

1394

820

850

1673

984

1020

1952

1148

1190

100 150 200 250 300 344 400 500 600 700

2220

7575

1380

4709

3500

11942

0.37

1.6

25

0.1

10.3

22.7

3300

11260

2220

7575

5330

18187

0.58

2.6

21

0.1

12.4

27.3

4260

14536

2770

9452

6800

23203

0.72

3.2

30

0.1

12.8

28.2

5050

17231

3400

11601

8400

28662

0.88

3.9

30

0.1

15.1

33.3

12,30,50/0.05,0.12,0.20

5820

19859

4000

13649

9600

32757

1.02

4.5

32

0.1

16.7

36.8

6600

22520

4550

15525

11100

37875

1.14

5.0

35

0.1

17.6

38.8

8200

27980

5500

18767

13500

46064

1.41

6.2

32

0.1

25.2

55.6

9300

31733

6500

22179

15800

53912

1.67

7.4

40

0.2

28.6

63.1

11190

38182

7700

26273

18300

62442

1.95

8.6

35

0.2

31.0

68.3

13000

44358

9200

31392

21500

73361

2.29

10.1

50

0.2

33.5

73.9

UNIT GROSS

WEIGHT

(Without plenum)

Without

Return

Air Plenum

With Back

Return

Air Plenum

With Bottom

Return

Air Plenum

UNIT WEIGHT

(With plenum)

UNIT GROSS

WEIGHT

(With plenum)

CONDENSATE

DRAIN SIZE

kg lb mm mm mm kg lb kg lb

12.4

27.3

14.7

32.4

15.3

33.7

17.8

39.2

19.4

42.8

625×465×235 815×465×235 865×465×235 945×465×235 1045×465×235 1095×465×235 1425×465×235 1475×465×235 1675×465×235 1825×465×235

625×516×235 815×516×235 865×516×235 945×516×235 1045×516×235 1095×516×235 1425×516×235 1475×516×235 1675×516×235 1825×516×235

625×497×235 815×497×235 865×497×235 945×497×235 1045×497×235 1095×497×235 1425×497×235 1475×497×235 1675×497×235 1825×497×235

13.2

29.1

15.3

33.7

16.0

35.3

18.3

40.3

16.7

36.8

19.2

42.3

19.3

42.5

22.0

48.5

21.2

46.7

23.9

52.7

R3/4

20.4

45.0

22.4

49.4

25.2

55.6

28.9

63.7

31.3

69.0

35.0

77.2

32.4

71.4

34.8

76.7

38.6

85.1

35.4

78.0

38.0

83.8

42.4

93.5

38.5

84.9

41.5

91.5

46.5

102.5

NOTES:

1) ALL SPECIFICATIONS ARE SUBJECTED TO CHANGE BY THE MANUFACTURER WITHOUT PRIOR NOTICE.

2) ALL THE UNITS ARE BEING TESTED UNDER FOLLOWING CONTITION:

• COOLING-27°C DB/19.5°C WB INDOOR AND WATER INLET 7°C OUTLET 12°C

• HEATING-21°C DB INDOOR AND WATER 60°C INLET.WATER FLOW:SAME WITH COOLING CONDITION.

3) SOUND PRESSURE LEVEL ARE ACCORDING TO MICROPHONE POSITION OF THE MEASUREMENT POINT

IS 1m IN FRONT END

5

Components Data

FAN

MOTOR

COIL

AIR

FILTER

(Option)

TYPE

QUANTITY

MATERIAL

DRIVE

mm

DIAMETER

in mm

LENGTH

in

TYPE

QUANTITY

IP/INSULATION GRADE

MATERIAL

TUBE

DIAMETER

mm in mm

THICKNESS

in

FIN

MATERIAL

THICKNESS

mm in

FACE AREA

ROW

FIN PER INCH

m

2 ft

2

TYPE

mm in mm

SIZE

LENGTH

WIDTH

THICKNESS

in mm in

FWW-VC

FWW200VC FWW300VC FWW400VC FWW500VC FWW600VC FWW700VC FWW800VC FWW1000VC FWW1200VC FWW1400VC

GALVANIZED STEEL DOUBLE STAGE IMPELLER CENTRIFUGAL (BLADE: FORWARD)

1 2 2 2 2 2 3 3 4 4

1

0.08

0.86

438

17.24

1

0.12

1.29

628

24.72

1

0.13

1.40

678

26.69

GALVANIZED STEEL

DIRECT DRIVE

150

5.904

150/200/240

5.91/7.87/9.45

SINGLE PHAZE BALL BEARING CAPACITOR RUNNING

1 1 1 2

IP20/B

0.15

1.61

758

29.83

COPPER

7

0.28

0.25

0.01

HYDROPHILIC ALUMINUM

0.11

0.0043

0.17

1.83

0.18

1.94

3

17

NYLON/ALUMINIUM FRAME

858 908

33.77 35.74

196

7.71

8

0.31

0.25

2.69

1238

48.73

2

0.26

2.80

1288

50.70

2

0.30

3.23

1488

58.57

2

0.34

3.66

1638

64.47

NOTES:

ALL SPECIFICATIONS ARE SUBJECTED TO CHANGE BY THE MANUFACTURER WITHOUT PRIOR NOTICE.

Sound Data

Model

Sound

Pressure Level

(ESP: 12Pa)

High

dBA

Middle dBA

Low

dBA

High

dBA

Sound

Pressure Level

(ESP: 30 Pa)

Sound

Pressure Level

(ESP: 50 Pa)

Middle dBA

Low

dBA

High

Low

dBA

Middle dBA dBA

FWW-VC

FWW200VC FWW300VC FWW400VC FWW500VC FWW600VC FWW700VC FWW800VC FWW1000VC FWW1200VC FWW1400VC

33.9

29.3

33.2

28.8

40.0

35.5

40.3

36.3

44.4

39

45.2

40.3

43.9

38.6

47.9

43.6

48.0

44.3

51.0

47.5

20.1

37.3

32.5

20.9

41.2

37.3

26.1

24.2

37.6

32.5

22.8

42.2

35.8

25.8

24.0

41.6

36.5

25.8

44.4

40.5

32.3

25.6

44.3

39.5

27.3

46.4

42.7

31.3

29.8

46.5

41.1

27.3

47.5

43.9

33.9

27.9

46.6

41.8

29.4

47.5

43.6

37.3

27.4

46.2

41.3

30.6

48.3

43.7

31.8

32.6

49.3

44.9

36.4

50.6

46.4

37.6

33.4

50.9

45.7

34.7

51.8

47.1

41.7

38.0

52.0

46.0

35.5

53.5

49.0

41.0

NOTES:

1) ALL SPECIFICATIONS ARE SUBJECTED TO CHANGE BY THE MANUFACTURER WITHOUT PRIOR NOTICE.

2) SOUND PRESSURE LEVEL ARE ACCORDING TO MICROPHONE POSITION OF THE MEASUREMENT POINT IS 1m

IN FRONT AND 1m BELOW THE UNIT.

6

Air Flow vs ESP Curve

ESP, 12Pa

ESP, 30Pa

ESP, Pa

FWW1200

FWW1000

FWW800

FWW700

FWW600

FWW500

FWW400

FWW300

FWW200

FWW1200

FWW1000

FWW800

FWW700

FWW600

FWW500

FWW400

FWW300

FWW200

ESP, Pa

ESP, 50Pa

FWW1200

FWW1000

FWW800

FWW700

FWW600

FWW500

FWW400

FWW300

FWW200

ESP, Pa

7

Operating Limits

Operating Limits

Water Circuit

Max. Water side pressure

Min. Entering water temperature

Power supply

Operating voltage limits

Operating frequency limits

1.6MPa

3ºC (cooling)

±10% Volt

±2Hz

FWW-V

8

Water Flow Rate/Pressure Drop Chart

FWW-VC

WATER PRESSURE DROP CURVE(3 Rows)

65

60

55

50

45

40

35

30

FWW700VC

FWW500VC

FWW300VC

FWW400VC

FWW200VC

FWW600VC

25

20

15

10

5

FWW800VC

FWW1000VC

0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1 1.1

1.2

1.3

1.4

1.5

1.6

1.7

1.8

1.9

WATER FLOW m

3

/h

FWW1200VC

2 2.1

2.2

2.3

9

Outlines and Dimensions

WITHOUT PLENUM

D

B

40

MOUNTING HOLE 4-10×16

CONDENSATE DRAIN

R3/4″

AIR VENT

35

105

20

WATER SUPPLY

CONNECTION

Rc3/4″

WATER RETURN

CONNECTION

Rc3/4″

20°

131

242

262

465

MCW200V

Standard

625

A A

725

Long

B

402

815

625

815

915

965

FWW500V

FWW600V

FWW700V

FWW800V

FWW1000V

FWW1200V

865

945

1045

865

945

1045

1095

1425

1475

1675

FWW1400V 1825

1045

1145

1195

1525

1575

1775

1925

B

C

C

725

915

965

592

642

1045

1145

1195

1525

1575

1775

627

440

630

680

722 757 760

822 857 860

872 907 910

1202 1237 1240

1252 1287 1290

1452 1487 1490

1925 1602 1637 1640

Number

Of Fans

1

1

2

2

2

2

2

2

2

2

2

2

2

3

3 3

4

4

4

4

WITH BACK PLENUM

E

F

B

40

TERMINAL BOX

MOUNTING HOLE 4-10×16

CONDENSATE DRAIN

R3/4″

AIR VENT

35

WATER SUPPLY

CONNECTION

Rc3/4″

WATER RETURN

CONNECTION

Rc3/4″

5 15

131

242

262

516

WITH BOTTOM PLENUM

E

38

B

40

TERMINAL BOX

MOUNTING HOLE 4-10×16

CONDENSATE DRAIN

R3/4″

AIR VENT

35

WATER SUPPLY

CONNECTION

Rc3/4″

WATER RETURN

CONNECTION

Rc3/4″

5 15

105

131

242

262

497

Model

MCW200V

Standard Drain

Pan

625

A A

Long Drain

Pan

725

B

402

815

865

625

815

945

865

915

725

965

915

592

642

FWW600V

FWW700V

FWW800V

MCW1000V

1045

1095

1425

FWW1200V 1675

1575

1775

1252

1452

B

C

437

627

677

1287

1487

C

D

D

440

630

680

1290

1490

E

E

472

662

712

1322

1522

F

F

1045

1145

1195

1525

722

822

872

722 757 760 792 740

822 857 860 892 840

872 907 910 942 890

1202 1237 1240 1272

1602 1637 1640 1672 1620

Number

Of Fans

1

2

1

2

2

2

2

3

3

2

2

2

2

2

2

4

3

4

4

4

Standard

625

A

Long Drain

Pan

725

FWW200V 625

FWW300V 815

FWW400V 865

FWW500V

FWW600V

945

1045

FWW700V

FWW800V

MCW1000V

MCW1200V

1095

1425

FWW1200V 1675

FWW1400V 1825

B

B

402

592

642

C

C

627

440

630

680

472

662

712

G

G

441

581

681

1045 722 757 760 792 761

1145

1195

1525

822 857 860 892 861

872 907 910 942 911

1202 1237

910

861

911

1525 1202 1237 1240 1272 1241

1775

1252

1452

1287

1487

1240

1290

1490

1272

1322

1522

1241

1575 1252 1287 1290 1322 1291

1775 1452 1487 1490 1522 1491

1602 1637 1640 1672 1641

Number

Of Fans

1

1

2

2

2

2

2

2

2

3

3

2

2

2

2

3

4

4

4

4

䖛Ⓒ㔥ᣵᵓ

G

10

Electrical Data

FWW-VC

MODEL

INSULATION GRADE

12Pa

MOTOR

POWER

SOURCE

RATED INPUT

POWER

RATED

RUNNING

CURRENT

V/Ph/Hz

W

A

POLES

INSULATION GRADE

POWER

SOURCE

V/Ph/Hz

FWW200VC FWW300VC FWW400VC FWW500VC FWW600VC FWW700VC FWW800VC FWW1000VC FWW1200VC FWW1400VC

B

32

0.15

43

0.20

56

0.26

73

0.34

93

0.43

220~/1/50

4P

B

113

0.52

220~/1/50

133

0.61

152

0.70

188

0.86

228

1.12

30Pa

MOTOR

RATED INPUT

POWER

RATED

RUNNING

CURRENT

W

A

POLES

INSULATION GRADE

POWER

SOURCE

V/Ph/Hz

50Pa

MOTOR

RATED INPUT

POWER

RATED

RUNNING

CURRENT

POLES

W

A

39

0.18

46

0.21

53

0.24

62

0.28

72

0.33

80

0.37

83

0.38

95

0.44

107

0.49

112

0.51

4P

B

4P

122

0.56

220~/1/50

131

0.60

142

0.65

168

0.77

174

0.80

200

0.92

217

1.00

237

1.09

250

1.19

290

1.45

NOTES:

1) ALL SPECIFICATIONS ARE SUBJECTED TO CHANGE BY THE MANUFACTURER WITHOUT PRIOR NOTICE.

2) ALL ELECTRIC DATA ARE BEING TESTED UNDER HIGH SPEED.

11

Wiring Diagrams

Molde: FWW 200-1400

H

M

L

FAN SPEED SWITCH

(220V~ /50Hz)

NOTE:

HF: FAN SPEED HIGH

MF: FAN SPEED MEDIUM

LF: FAN SPEED LOW

— — — — — FIELD WIRING

HF

MF

LF

L

N

YELLOW

BROWN

ORANGE

BLUE

BLACK

FAN

MOTOR

1

BLACK

MOTOR

CAPACITOR

YELLOW

BROWN

ORANGE

BLUE

BLACK

FAN

MOTOR

2 BLACK

MOTOR

CAPACITOR

Only unit 800~1200 have fan motor2

12

Installation

Receiving

All units leaving the DAIKIN plant have been inspected to ensure the shipment of high quality products and reasonable means are utilized to properly pack the fan coil units to protect them in transit.

Carefully inspect all shipments immediately upon delivery. When damage is visible, note this fact on the carrier’s freight bill and request that the carrier sends a representative to inspect the damage. This may be done by telephone or in person, but should always be confirmed in writing.

The shipment should be unpacked in the presence of the agent so that the damage or loss can be determined.

The carrier’s agent will make an inspection report and a copy will be given to the consignee for forwarding to the carrier with a formal claim.

Location

Before installation, please check the following:

There must be enough space for unit installation and maintenance. Please refer to the unit’s drawings and dimensions and fig.1 for the minimum distance between the unit and obstacle.

Please ensure enough space for piping connection and electrical wiring.

Please make sure that the hanging rods can support weight of the unit.

Installation

The unit is designed for concealed ceiling installation.

There are holes on the top of the unit for hanging. Please refer to Fig.1.Fig.2 and Fig.3.

Make sure that the top of the unit is level.

Insulation

1) Use proper insulation material only

2) Chilled water pipes and all parts on the pipes should be insulated

3) It is also necessary to insulated air ducted

4) Adhesive for insulation should work under range 0˚F(-18˚C) to 200˚F(93.3˚C).

Fig.1

OBSTACLE

OBSTACLE

B

CEILING

A≥200mm B≥400mm

13

C≥265mm

A

Fig.2 WITH AND WITHOUT PLENUM FORM:

A

Discharge air

Fig.3 DETAIL A:

NUT

FANCOIL

Terminal block

Ceiling access

Panel with air return

Return air

EXP ANSION SCREW

RECOMMENDED THE

DIAMETER IS 6-8MM

HANGING ROD

FLAT WASHER

Air Duct Connection

Circulatory air pressure drop should be within External Static Pressure

Galvanized steel air ducts are suitable

Make sure there is no leak of air.

Air duct should be fireproof, refer to concerned country national and local regulations.

Pipe Connection

Using suitable fittings as water pipe connections. Refer to the specification

The water inlet is on the bottom while outlet on top.

The connection must be concealed with rubberized fabric to avoid leakage.

Drainpipe can be PVC or steel.

The suggested slope of the drainpipe is at least 1:50.

Wiring

1

) Wiring connection must be done according to the wiring diagram on the unit.

2) The unit must be GROUNDED well.

3) An appropriate strain relief device must be used to attach the power wires to the terminal box.

4) A 7/8” knockout hole is designed on the terminal box for field installation of the strain relief device.

5) Field wiring must be complied with the national security regulations.

14

Valve Kit

The valve kit is applied for 2-pipe system.

The kit consists of (refer structure figure 0):

• 2/3 way valve body is made of brass, maximum working pressure 1.6MPa.

• Electric actuator has the following specifications:

-Power supply: 220V±10%/50/60Hz (±2Hz)

-Activation: ON/OFF

• Hydraulic kit for the installation of the valve on the heat exchanger, complete with 2 ball valves for adjusting the water flow and for closing the water circuit when perform maintenance to the unit.

• Y-strainer protects unit from impurity, increases the service life and insolating valves.

Figure 0

All parts of 2-way valve kit are indicated in the figure 1. ( For right pipe connection unit.)

F

E

A

B

Figure 1

A Ball valve

B Brass connector

C Y-strainer

D Water inlet pipe

E Water outlet pipe

F 2-way valve

D

C

All parts of 3-way valve kit are indicated in the figure 2. ( For right pipe connection unit.)

F

G

C

B

A

A Ball valve

B Brass connector

C Y-strainer

D Connector pipe

E Water inlet pipe

F 3-way valve

G Water outlet pipe

E

D

Figure 2

15

Installation

1. Install the 2-way valve kit as indicated in the pictures of figure 3. (For right pipe connection unit.) As shown as detail A, firstly take apart connector, then install ① to unit with necessary sealing material . Fix

② between ① and ③. At last tighten ③, make sure all of connectors are sealed.

2. Install the 3-way valve kit as indicated in the pictures of figure 4. (For right pipe connection unit.) Detail is as same as 2-way valve unit.

The valve kit has been pre-assembled for easy installation.

• Where needed the connections are pre-coated with sealing material.

• The connections are not tightened for easy adjustment.

• After determining the final position of the valve kit, tighten all connections to obtain water tightness.

209

65

WATER RETURN CONNECTION Rc3/4

WATER SUPPLY CONNECTION Rc3/4

Ĺ

A ķ ĸ

Detail A

218

153

Figure 3 2-Way Valve ķ ĸ

Detail A

Ĺ

A

WATER RETURN CONNECTION Rc3/4

WATER SUPPLY CONNECTION Rc3/4

0 21

16

Insulation

1. The insulation design and materials should be complying with local and national codes and regulations.

2. Chilled water pipes and all parts on the pipes should be insulated.

The flow resistance of the connecting valve/hydraulic kit assembly is obtained from the following formula:

△

P

W

= (Q

W

/100K v

)

2

P

W

is the flow resistance (Pa)

Q

W

is the water flow rate (m

3

/h)

K v

is the flow rate identified in the table

Valve Model

MC-FCV3335G

MC-FCV2334G

DN

20

20

Conncetion

Type

Rc3/4"

Rc3/4"

Valve Type

3-way Valve

2-way Valve

KV

3.4

3.0

Shut-off Pressure

Difference (MPa)

0.18

0.18

Pipe Connection

1. Using suitable fittings as water pipe connections with reference to the outline and dimensions.

2. The water inlet is on the bottom while outlet on top.

3. The connection must be concealed with rubberized fabric to avoid leakage.

4. Tightening torque should not be too high when connecting water pipes, in order to avoid brass deformation or water-leakage by torsion split.

Wiring

1. Refer to the wiring diagram of the appropriate controller.

2. For connection with the DAIKIN controller, position the water temperature probe into the appropriate position. Refer to the dedicated controller installation and operation manual.

17

Warning

● Daikin Industries, Ltd.’s products are manufactured for export to numerous countries throughout the world. Daikin Industries, Ltd. does not have control over which products are exported to and used in a particular country. Prior to purchase, please therefore confirm with your local authorized importer, distributor and/or retailer whether this product conforms to the applicable standards, and is suitable for use, in the region where the product will be used. This statement does not purport to exclude, restrict or modify the application of any local legislation.

● Ask a qualified installer or contractor to install this product. Do not try to install the product yourself.

Improper installation can result in water or refrigerant leakage, electrical shock, fire or explosion.

● Use only those parts and accessories supplied or specified by Daikin. Ask a qualified installer or contractor to install those parts and accessories. Use of unauthorized parts and accessories or improper installation of parts and accessories can result in water or refrigerant leakage, electrical shock, fire or explosion.

● Read the User’s Manual carefully before using this product. The User’s Manual provides important safety instructions and warnings. Be sure to follow these instructions and warnings.

If you have any enquiries, please contact your local importer, distributor and/or retailer.

The air conditioners manufactured by Daikin Industries have received

ISO 9001 series certification for quality assurance.

Certificate Number. 9601019

The airconditioning factories of

Daikin Industries have received environmental management system standard ISO 14001 certification.

Certificate Number. EMS80362

Cautions on product corrosion

1. The units should not be installed in areas where corrosive gases, such as acid gas or alkaline gas, are produced.

2. If the unit is to be installed close to the sea shore, direct exposure to the sea breeze should be avoided. If you need to install the unit close to the sea shore, contact your local distributor.

Dealer

Head Office:

Umeda Center Bldg., 2-4-12, Nakazaki-Nishi,

Kita-ku, Osaka, 530-8323 Japan

Tokyo Office:

JR Shinagawa East Bldg., 2-18-1, Konan,

Minato-ku, Tokyo, 108-0075 Japan http://www.daikin.com/global_ac/

© All rights reserved

Printed with soy ink.

Literature No.: ED-FWW-VC-201607