Chiltrix CXI34 Manual de usuario

Chiltrix

5.1”ThinDC-Inverter

Water Fan Coil Unit

Floor, Wall or Ceiling

Universal Mount

Manual

Version 1.4

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

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

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

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

4. Product Features ..................................................................................................................................................5

5. Safety Precautions and Warnings.........................................................................................................................5

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

1. Performance Curves ............................................................................................................................................7

2. Water Flow Rates and Water Pressure Drops ....................................................................................................17

CHAPTER 3 INSTALLATION..................................................................................................................................................18

1. Installation Precaution ......................................................................................................................................18

2. Installation Position - Wall Mounts ..................................................................................................................18

3. Removing the Side Covers..................................................................................................................................19

4. Wall or Vertical Floor Mount Installation...........................................................................................................20

5. Hydronic Installation...........................................................................................................................................22

6. Condensate discharge ........................................................................................................................................23

7. Ceiling Installation...............................................................................................................................................24

8. Hydroic Connections for Horizontal Installations ...............................................................................................26

9. Maintenance .......................................................................................................................................................27

CHAPTER 4 FRONT PANEL OPERATION...............................................................................................................................29

1. Buttons ...............................................................................................................................................................29

2. Operation Instruction.........................................................................................................................................29

3. Parameters .........................................................................................................................................................33

4. Remote Control ..................................................................................................................................................34

5. Wiring Diagram...................................................................................................................................................36

6. Standard Fan Coil Loop Pump Wiring ................................................................................................................37

7. Sensor Resistance Table ....................................................................................................................................38

8. Trouble Shooting ...............................................................................................................................................39

9. Parts Breakdown ...............................................................................................................................................40

CHAPTER 1 GENERAL INTRODUCTION



1. Preface

Thank you for choosing the Chiltrix DC –Inverter hydronic fan coil.

The manual includes necessary information concerning correct installation, operation, and

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

When you are installing the vertical water fan coil, connecting the water circuit, or wiring electric or

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

machines until the installation is complete.

Chiltrix reserves the right to change the specification and design of units which may lead to content

change. Always use the latest version of this manual, the version number is listed on the front page.

The manual includes necessary information concerning correct installation, running and

1. Production Introduction

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

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

maintenance.



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

you need a comfortable climate.



3. Measurements

Model

Net Dimension

(inch: L/W/H)

Net weight / Gross weight

(lb.)

Power Supply

CXI34

27.5 / 5.25 / 25.75

28.7 / 32

110V-1ph-50-60Hz

CXI65

35.25 / 5.25 / 25.75

37.5 / 41.9

110V-1ph-50-60Hz

CXI85

43.25 / 5.25 / 25.75

44.1 / 48.5

110V-1ph-50-60Hz

CXI120

51. / 5.25 / 25.75

50.7 / 57.3

110V-1ph-50-60Hz

CXI148

59.0 / 5.25/25.75

73.8 / 81.1

110V-1ph-50-60Hz

Accessories

The following assemblies are included in the box.

Vertical Fan Coil

Installation Template

Drain Pipe

Brackets

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.

5. Safety Precautions

INSTALLATION

Meaning

OPERATION

Be sure to use a dedicated circuit breaker, failure to

do so may lead to electrical shock or fire.

Make sure the base or pad of the heat pump is strong

enough to avoid the unit tipping over.

Need circuit breaker

Check the installation

Switch off the unit

Prohibit

Please check the installation base for tilting on a

regular basis, cracked or tilting should be replaced.

Please switch off the power before cleaning or

maintenance.

Please use a suitable breaker and copper wire for the

power connection.

Warning:

Remember that some fundamental safety rules should be followed when using a product that

uses electricity and water, such as:

It is dangerous to touch the appliance with wet hands or body when barefoot.

It is dangerous to carry out any cleaning before having disconnected the appliances from the

electricity power supply by turning the system master switch to OFF.

It is dangerous to modify the safety or adjustment devices or adjust without authorization and

indication of the manufacturer.

It is dangerous to pull, cut or knot the electrical cables coming out of the appliance, even if it is

disconnected from the power supply.

It is dangerous to poke objects or anything else through the inlet or outlet grills.

It is dangerous to dispose of or leave in the reach of children the packaging materials which

could become a source of danger.

It is dangerous to climb onto the appliance or rest any object on it.

It is dangerous to touch the unit with hands directly as the external parts of the appliance can

reach temperatures of more than 158°F.

This appliance is not intended for use by persons (including children) with reduced physical,

sensory or mental capabilities, or lack of experience and knowledge, unless they have been

given supervision or instruction concerning use of the appliance by a person responsible for

their safety.

Children should be supervised to ensure that they do not play with the appliance.

If the supply cord is damaged, it must be replaced by the manufacturer, its service agent or

similarly qualified persons in order to avoid a hazard.

The appliance shall be installed in accordance with local and NEC wiring regulations.

CHAPTER 2

PERFORMANCE AND SPECIFICATION

CXI-34 Performance curve

(at 2.4GPM per each 12,000BTU) Temps in F

Heating capacity performance data and curve

Entering

water

Indoor air

104

113

122

131

140

2802

3556

4309

5062

6205

7348

2626

3375

4124

4873

6043

7214

2441

3194

3947

4701

5857

7014

2260

3013

3767

4520

5667

6814

2152

2897

3643

4388

5534

6680

2035

2778

3521

4264

5405

6546

1843

2599

3354

4109

5228

6346

1661

2417

3174

3930

5038

6146

Cooling capacity performance data and curve

Entering

Water

Indoor air

75.2/62.6

3135

2712

2381

2067

1778

77/64.4

3271

2830

2484

2156

1855

78.8/64.4

3376

2920

2564

2225

1914

80.6/67.1

3480

3010

2643

2294

1973

82.4/68

3615

3127

2746

2383

2050

84.2/69.8

3717

3215

2823

2450

2107

86/71.6

3828

3311

2907

2523

2170

1500

2000

2500

3000

3500

4000

75.2/62.6 77/64.4 78.8/64.4 80.6/67.1 82.4/68 84.2/69.8 86/71.6

Cooling capacity（Btu/h）

Indoor Air DB/WB（℉）

Performance curve

"Entering water 44℉"Entering water 49℉”Entering water 54℉

Entering water 59℉Entering water 64℉

1000

2000

3000

4000

5000

6000

7000

8000

62.6 64.4 66.2 68 69.8 71.6 73.4 75.2

Heatting capacity（Btu/h）

Indoor air temperature （℉）

Performance curve

Entering water 95℉Entering water104℉

Entering water 113℉Entering water122℉

Entering water 131℉Entering water 140℉

CXI-34

The leaving water temperature data –Heating

Entering

water

Indoor air

104

113

122

131

140

87.0

93.9

100.8

107.6

113.4

119.1

87.5

94.4

101.3

108.1

113.8

119.5

88.1

94.9

101.8

108.6

114.3

120.1

88.6

95.4

102.3

109.2

114.9

120.6

88.9

95.8

102.6

109.5

115.3

121.0

89.2

96.1

103.0

109.9

115.6

121.4

89.8

96.6

103.5

110.3

116.1

122.0

90.3

97.1

104.0

110.8

116.7

122.5

The leaving water temperature data –Cooling

Entering

water

Indoor air

75.2/62.6

52.9

56.7

60.8

64.9

69.1

77/64.4

53.3

57.0

61.1

65.1

69.3

78.8/64.4

53.6

57.3

61.3

65.3

69.4

80.6/67.1

53.9

57.6

61.5

65.5

69.6

82.4/68

54.3

57.9

61.8

65.8

69.8

84.2/69.8

54.6

58.1

62.0

66.0

70.0

86/71.6

54.9

58.4

62.3

66.2

70.2

100

110

120

130

62.6 64.4 66.2 68 69.8 71.6 73.4 75.2

The leaving water temperture

Indoor air temperature （℉）

Performance curve

Entering water 95℉

Entering water104℉

Entering water 113℉

Entering water122℉

Entering water 131℉

75.2/62.6 78.8/64.4 82.4/68 86/71.6

The leaving water temperture

Indoor air temperature （℉）

Performance curve

Entering water 44℉

Entering water49℉

Entering water 54℉

Entering water 59℉

CXI-65 Performance curve

(at 2.4GPM per each 12,000BTU) Temps in F

Heating capacity performance data and curve

Entering

water

Indoor air

104

113

122

131

140

5270

6687

8103

9520

10535

11550

4939

6347

7755

9163

10252

11340

4590

6007

7423

8840

9933

11025

4250

5667

7083

8500

9605

10710

4047

5449

6851

8252

9376

10500

3827

5224

6621

8019

9154

10290

3467

4887

6307

7727

8851

9975

3123

4546

5969

7391

8526

9660

Cooling capacity performance data and curve

Entering

water

Indoor

air

75.2/62.6

5974

5167

4537

3938

3387

77/64.4

6232

5391

4733

4108

3533

78.8/64.4

6431

5563

4884

4240

3646

80.6/67.1

6630

5735

5035

4371

3759

82.4/68

6888

5958

5231

4541

3905

84.2/69.8

7081

6125

5378

4668

4014

86/71.6

7293

6308

5539

4808

4135

3000

5000

7000

9000

11000

13000

62.6 64.4 66.2 68 69.8 71.6 73.4 75.2

Heatting capacity（Btu/h）

Indoor air temperature （℉）

Performance curve

Entering water 95℉Entering water104℉

Entering water 113℉Entering water122℉

Entering water 131℉Entering water 140℉

3000

3500

4000

4500

5000

5500

6000

6500

7000

7500

75.2/62.6 77/64.4 78.8/64.4 80.6/67.1 82.4/68 84.2/69.8 86/71.6

Cooling capacity（Btu/h）

Indoor Air DB/WB（℉）

Performance curve

"Entering water 44℉"Entering water 49℉”

Entering water 54℉Entering water 59℉

CXI-65

The leaving water temperature data –Heating

Entering

water

Indoor air

104

113

122

131

140

87.3

94.2

101.1

108.0

115.5

123.0

87.7

94.7

101.6

108.5

115.9

123.3

88.3

95.2

102.1

109.0

116.4

123.8

88.8

95.7

102.6

109.5

116.9

124.3

89.1

96.0

102.9

109.9

117.2

124.6

89.4

96.3

103.3

110.2

117.6

124.9

89.9

96.8

103.7

110.7

118.0

125.4

90.4

97.3

104.2

111.1

118.5

125.8

The leaving water temperature data –Cooling

Entering

water

Indoor

air

75.2/62.6

52.8

56.6

60.7

64.8

69.0

77/64.4

53.1

56.9

60.9

65.0

69.2

78.8/64.4

53.4

57.2

61.2

65.2

69.3

80.6/67.1

53.7

57.4

61.4

65.4

69.5

82.4/68

54.1

57.7

61.7

65.7

69.7

84.2/69.8

54.4

58.0

61.9

65.8

69.9

86/71.6

54.7

58.3

62.1

66.1

70.1

100

110

120

130

62.6 64.4 66.2 68 69.8 71.6 73.4 75.2

The leaving water temperture

Indoor air temperature （℉）

Performance curve

Entering water 95℉

Entering water104℉

Entering water 113℉

Entering water122℉

100

110

120

130

62.6 64.4 66.2 68 69.8 71.6

Heatting capacity

（Btu/h）

Indoor air temperature （℉）

Performance curve

75.2/62.6 77/64.4 78.8/64.4 80.6/67.1 82.4/68 84.2/69.8 86/71.6

The leaving water temperture

Indoor air temperature （℉）

Performance curve

Entering water 44℉

Entering water49℉

Entering water 54℉

Entering water 59℉

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