Chiltrix CX34 Manuale utente

Chiltrix

ThinDC-Inverter

Water Fan Coil Unit

Floor, Wall or Ceiling

Universal Mount

Manual

Version 6

CHAPTER 1 GENERAL INTRODUCTION..........................................................................................3

1. Preface...................................................................................................................................3

2. Product Introduction...............................................................................................................3

3. Measurements.......................................................................................................................3

4. Accessories............................................................................................................................4

CHAPTER 2 PERFORMANCE AND SPECIFICATIONS....................................................................7

1. Specification...........................................................................................................................7

2. Unit Measurements ...............................................................................................................9

3. Water Flow Rate and Water Pressure Drop ..........................................................................9

4. Worlking Unit Measurements...............................................................................................10

5. Installation Precautions........................................................................................................10

CHAPTER 3 INSTALLATION............................................................................................................11

1. Installation Precaution..........................................................................................................11

2. Installation Position..............................................................................................................11

3. Wall Mounted Installation.....................................................................................................12

4. Mounting Bar and Water Hole Measurments.......................................................................13

5. Water Pipe Connections......................................................................................................18

6. Condensation Lines .............................................................................................................19

7. Ceiling or Horizontal Mounting.............................................................................................20

CHAPTER 4 MAINTENANCE AND OPERATION..........................................................................22

1. Bleed Screws.......................................................................................................................22

2. Maintenance ........................................................................................................................23

3. Operation Instruction............................................................................................................25

4. Parameter Setting................................................................................................................28

5. Remote Control....................................................................................................................31

6. MD1001 Wiring Diagram......................................................................................................33

7. ZLFP10 Wiring Diagram ......................................................................................................34

8. FP1000 Wiring Diagram.......................................................................................................35

9. Troubleshooting...................................................................................................................36

10. Resistance Table.................................................................................................................36

11. Parts Breakdown..................................................................................................................38

CHAPTER 1 GENERAL INTRODUCTION

1. Preface

•Thank you for choosing the Chiltrix hydronic fan coil.

•The manual includes necessary information concerning correct installation, running and maintenance

of units. Before installing or running machines, please carefully read this manual.

•When you are installing vertical water fan coil, connecting water circulation and wiring electric or

electronic devices, please adhere to the instructions listed in this manual. Do not power on or test

machines until installation is complete.

•Chiltrix reserves rights to change specification and design of units which may lead to content change

of this manual.

The manual includes necessary information concerning correct installation, running and

2. Production Introduction

Vertical water fan coil is energy-saving and environmentally friendly equipment. It not only has

compact structure, beautiful appearance, but also occupies little space and is easy to maintenance.

The vertical fan coil is not only for home, but also for hotels, offices and restaurant, wherever you

need a comfortable climate.

3. Measurements

Model

Net Dimension

(inch: L/W/H)

Net weight / Gross weight

(lb.)

Power Supply

CXI34

27.6 / 5.1 / 26.4

28.7 / 32

110V-1ph-60Hz

CXI65

35.4 / 5.1 / 26.4

37.5 / 41.9

110V-1ph-60Hz

CXI85

43.3 / 5.1 / 26.4

44.1 / 48.5

110V-1ph-60Hz

CXI120

51.3 / 5.1 / 26.4

50.7 / 57.3

110V-1ph-60Hz

Accessories

The following assemblies are included in the box.

Vertical Fan Coil

Installation Template

Drain Pipe

Bracket

Toggle Bolts

Screws

Screw Caps

Remote

Controller

Inspecting and Handling the Unit

After delivery, the package should be checked and any damage should be reported immediately to

the carrier claims agent.

When handling the unit, please take into account the following:

4. Product Features

➢Extremely compact structure, attractive cabinet, and easy to transport.

➢It can control the temperature both in summer and winter.

➢Uses a DC fan motor combined with new air-guide technology makes for low noise

operation.

➢Our air exchanger (fin-coil) has a hydrophilic coating.

➢All units undergo general and operational testing before they are prepared for shipping.

Safety Precaution

CHAPTER 2 PERFORMANCE AND SPECIFICATION

1. Specification

Model

CX34

CX65

CX85

CX120

Heating Capacity (High speed)(1)

2550

3950.00

5750

7200

BTU/h

8700

13500.00

19600

24600

Heating Capacity (Medium speed)(1)

2130

3300.00

4800

6000

BTU/h

7242

11220.00

16320

20400

Heating Capacity (Low speed)(1)

1820

2820.00

4100

5150

BTU/h

6188

9588.00

13940

17510

Water flow rate(1)

l/h

219

340.00

494

619

m3/h

0.22

0.34

0.49

0.62

gallon/min

0.97

1.50

2.16

2.73

Water pressure drop(1)

kPa

10.6

12.20

26.2

27.5

psi

1.54

1.77

3.8

3.99

Heating Capacity (High speed)(2)

1350

2500.00

3350

4300

BTU/h

4600

8500.00

11400

14600

Heating Capacity (Medium speed)(2)

1130

2100.00

2800

3620

BTU/h

3842

7140.00

9520

12308

Heating Capacity (Low speed)(2)

970

1800.00

2400

3100

BTU/h

3298

6120.00

8160

10540

Water flow rate(2)

l/h

232

430.00

576

739

m3/h

0.23

0.43

0.58

0.74

gallon/min

1.01

1.89

2.55

3.26

Water pressure drop(2)

kPa

10.8

13.10

27.5

27.9

psi

1.57

1.90

3.99

4.05

Cooling Capacity (High speed)(3)

1000

1900.00

2500

3500

Note- Heating values listed above are not applicable to all loop temperatures. Please consult Chiltrix FCU

specifications for performance based on standard CX30/CX45 loop temperatures.

BTU/h

340

6500

8500

12000

Cooling Capacity (Medium speed)(3)

160

2100

2930

BTU/h

289

5440

7140

9962

Cooling Capacity (Low speed)(3)

1360

1800

2500

BTU/h

244

4624

6120

8500

Water flow rate(3)

l/h

327

430

602

m3/h

0.1

0.33

0.43

0.6

gallon/min

0.7

1.45

1.89

2.64

Water pressure drop(3)

kPa

13.3

27.7

28.3

psi

1.6

1.93

4.02

4.1

Air Volume (High speed)

cfm

188

271

341

Air Volume (Medium speed)

cfm

130

194

241

Air Volume (Low speed)

cfm

107

159

200

Noise (High speed)

dB(A)

Noise (Medium speed)

dB(A)

Noise (Low speed)

dB(A)

Power Supply

110V~60Hz

Power Input (High speed)

Power Input (Medium speed)

Power Input (Low speed)

Water in/out

inch

3/4"

Drain

inch

0.6

0.63"

Net Dimensions (Length/Width/Height)

inch

27.6"/5.1"/26.4"

35.4"/5.1"/26.4"

43.3"/5.1"/26.4"

51.2"/5.1"/26.4"

Shipping

inch

29.1"/7.1"/28.7"

37"/7.1"/28.7"

44.9"/7.1"/28.7"

52.8"/7.1"/28.7"

Dimensions (Length/Width/Height)

Net weight/Gross weight

28.7"/32"

37.5"/41.9"

44.1"/48.5"

50.7"/57.3"

4. Dimensions (inches) Floor and Wall Installations

Chiltrix

CX-34/65/85/120

Model

CX34

CX65

CX85

CX120

Dimension

27.56

35.43

43.31

51.18

14.41

22.28

30.16

38.03

Water flow raters per fan coil.

The working principle of CXI units

This Water Fan Coil is a terminal which uses water to provide heated air in winter

and fresh cooled, dehumidified air in the summer.

Compared with the traditional fan coil, the newly designed Water Fan Coil is thinner,

and quieter. It can be installed in various ways such as floor installation, wall

installation, or ceiling installation, reducing the installation cost.

NOTE:

CXI units do not ship with a valve, it is not required to install zone valves with our fan coils, the fan will simply

shut off when the room reaches its set point. A valve (24vac) can be added if needed. Also the valve control

output can be used to operate a relay to stop/start a pump.

5. Installation Precautions

5.1 To ensure that the installation is performed correctly and that the Fan coil will

perform perfectly, carefully follow the instructions indicated in this manual. Failure to follow

the instructions will not only can cause a malfunction of the Fan coil but also invalidate the

warranty and hence the manufacturer shall not be responsible for any damage to people,

animals, or property.

5.2 It is important that the electrical installation is performed according to national electric code,

And the instructions in this manual are followed and the unit is correctly grounded.

5.3 The fan coil must be installed in a position that allows routine maintenance, such

as filter cleaning.

5.4 Positioning the unit

5.5 Avoid installing the unit in proximity to:

-positions subject to exposure to direct sunlight;

-in proximity to sources of heat;

-in damp areas or places with probable contact with water;

-in places with oil fumes

-places subject to high frequencies.

5.6 Make sure that:

-the wall on which the unit is to be installed is strong enough to support the weight;

-the section of the wall chosen does not have pipes or electric wires passing through;

-the selected wall is perfectly flat;

-there is an area free of obstacles which could interfere with the inlet and outlet air flow;

-the installation wall is preferably an outside perimeter wall to allow the discharge of

condensation outside or a condensate pump may be used.

5.7 Minimum clearances -------floor installation& wall installation, see page 11.

5.8 Figure 1 indicates the minimum mounting distances between the wall-mounted

cooler-convector and furniture present in the room. See page 11.

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