Cooper & Hunter CH-CC5CHNK User manual

Owner's Manual

CommercialAirConditioners

Thank you for choosing Cooper&Hunter Commercial Air Conditioners, please read

this owner’s manual carefully before operation and retain it for future reference

Air-cooled Closed

Control Air Conditioner

Models:

CH-CC5CHNK

CH-CC5UHNK

CH-CC7CHNM

CH-CC7UHNM

CH-CC15CHNM

CH-CC15UHNM

CH-CC20CHNM

CH-CC20UHNM

Contents

CHAPTER 1 PRODUCT SUMMARY -----------------------------------------------------------------------2

1.1 Naming Convention of Products ---------------------------------------------------------------------2

1.2 System Principle -----------------------------------------------------------------------------------------3

CHAPTER 2 INTRODUCTION TO THE UNIT -----------------------------------------------------------4

2.1 Performance Parameters ------------------------------------------------------------------------------4

2.2 Performance Correction --------------------------------------------------------------------------------9

2.3 Outline Diagram of Unit------------------------------------------------------------------------------- 10

CHAPTER 3 INSTALLATION DIMENSION AND SPACE------------------------------------------- 14

3.1 Installation of Indoor Units --------------------------------------------------------------------------- 14

3.2 Installation of Outdoor Units------------------------------------------------------------------------- 15

3.3 Requirements of Installation------------------------------------------------------------------------- 17

CHAPTER 4 ELECTRICAL INSTALLATION AND OPERATION INSTRUCTION

OF CONTROLLER------------------------------------------------------------------------------------------ 21

4.1 Electrical Installation ---------------------------------------------------------------------------------- 21

4.2 Operation Instructions of Touch Screen ---------------------------------------------------------- 26

4.3 Instruction of DIP Switch ----------------------------------------------------------------------------- 40

4.4 Modularization and Long-distance Monitoring -------------------------------------------------- 41

CHAPTER 5 DEBUGGING, DAILY OPERATION AND MAINTENANCE----------------------- 43

5.1 Before Debugging ------------------------------------------------------------------------------------- 43

5.2 Pilot Running-------------------------------------------------------------------------------------------- 43

5.3 Daily Operation and Maintenance ----------------------------------------------------------------- 44

CHAPTER 6 COMMON MALFUNCTION AND TROUBLESHOOTING ------------------------- 46

CHAPTER 7 INSTRUCTION TO STANDARD ACCESSORIES----------------------------------- 48

7.1 Waterlogging Switch ---------------------------------------------------------------------------------- 48

7.2 Water Intake Assy for Humidifier ------------------------------------------------------------------- 49

7.3 Touch Screen ------------------------------------------------------------------------------------------- 50

EXHIBIT: CORRESPONDING TABLE OF ERROR MESSAGES ----------------------------------- 51

Dear Customers:

Thank you for choosing Cooper&Hunter air-cooled closed control air conditioner. Please read this manual

carefully before installation and operation. Keep it well for reference so that you can master and operate the

unit correctly.

Safety Notices

Warning! : It means that incorrect operation may cause casualty or badly harm to people.

Caution! : It means that incorrect operation may cause harm to people or damage to property.

Warning!

1. Please have the unit installed by authorized service center. Improper installation will cause water

leakage, electric shock and fire, etc.

2. Don’t use or store flammable or explosive substance around the unit.

3. When malfunction occurs (such as burning odor), please cut off power supply at once.

4. Don’t insert finger or things into air exhaust vent or air inlet grille.

5. Don’t start or halt the unit by inserting or pulling out power cord

6. Don’t refit the unit. Please contact our dealer or professional installation personnel when it is

necessary to repair or move the unit.

Caution！

1. Please check if power supply complies with power requirement listed on nameplate and also check

power safety before installation.

2. Please check and confirm if wire and pipeline are connected correctly to prevent water leakage,

electric shock and fire.

3. Power supply socket must be grounded reliably to guarantee effective grounding of the unit and

prevent electric shock. Do not connect the grounding line to gas pipe, water pipe, lightning rod or

connection wire of telephone.

4. Don’t operate the unit with wet hand and don’t allow unprofessional personnel to operate it.

5. Turning on and turning off indicated in the instruction are the operation to the ON/OFF button on

controller. Cutting off the power is the stop of power supply to the unit.

6. Please don’t expose the unit directly in corrosive environment with water or dampness.

7. Do conduct electric leakage test after installation.

If there is any problem, please contact with local dealer, authorized service shop or agency, or

directly contact with our company.

Chapter 1 Product Summary

Cooper&Hunter air-cooled closed control air conditioner is dedicated to the equipment room and

machinery room that place communication apparatus, computers, precise instruments, etc. The Unit

adopts high performance accessories, display control with wide touch screen and advanced design

principle for system structure and also is equipped with the function of powerful and precise logic control.

Through thorough test by high standard laboratory and the strict control by Quality Assurance Systems, the

unit can efficiently and precisely control the ambient temperature and humidity, which enables the long-term

stable and continuous run of the unit. Every single unit has reserved the long-distance monitoring function

and its cooling capacity ranges from 5kW to 20kW. By combination of modules, capacity of the unit can be

enlarged.

1.1 Naming Convention of Products

1 2 3 4 5 6 7 8

NO. Description Option

1 Product Classification CH-Cooper&Hunter

2 --

3 Unit Type CC - close control

4 Cooling Capacity Nominal Cooling Capacity kW

5Direction of Air Intake and Discharge

C—Direct Air Supply (with cowl)

U—Front Air Intake and Top Air Discharge

(connected with air duct)

6 Humidifier H—With Infrared Humidifier

7 Refrigerant N—R410A

8 Power Supply Type N—Three Phase (380V 3N～50Hz)

K—Single Phase (220V～50Hz)

CC5CHNK

9 Codes of Indoor and Outdoor Units

Omitted—Complete Unit and Integral Type

I—Indoor Units

O—Outdoor Units

(I)

1.2 System Principle

Structural features and system layout of Air-cooled Closed Control Air Conditioner are illustrated

as above.

By compressor used for cooling and dehumidifying, electric heater for heating and temperature

adjustment, infrared humidifier for humidifying and logical program for controlling the even running of each

functional part, the unit adjusts the ambient temperature and humidity so that it can meet the requirement of

maintaining the precise temperature and humidity.

When the unit is running, the flowchart of refrigerant system is as below:

Scroll compressor Air cooled condenser Liquid filter Expansion valve Liquid separator

Evaporator Scroll compressor.

Airflow direction of air supply system:

Return air Plate type filter Evaporator Humidifier Electric Heater Centrifugal fan

Air-conditioned room.

Chapter 2 Introduction to the Unit

2.1 Performance Parameters

Sheet 1:

Classifi

cation

Model

Unit CH-CC5CHNK CH-CC5UHNK

Unit

Charact

eristics

Total Cooling Capacity /

Sensible Cooling Capacity

(22℃/50%)

kW 5.3/4.8

Total Cooling Capacity /

Sensible Cooling Capacity

(24℃/17℃)

kW 5.5/5.1

Total Cooling Capacity /

Sensible Cooling Capacity

(24℃/45%)

kW 5.4/4.9

Total Cooling Capacity /

Sensible Cooling Capacity

(26℃/50%)

kW 5.7/5.2

Heating Capacity kW 2.7

Rated Humidifying

Capacity kg/h 2

Rated power Cooling kW 1.8

Heating kW 3.0

Air Flow Volume m

/h 1900 1900

External Static Pressure Pa 0 15

Noise dB(A) 58 56

Temperature Control Range and

Precision 17～28℃±1℃

Humidity Control Range and Precision 40～60%±5%

Power Supply 220V～50Hz

Cooling

System

Compressor Type Hermetic Scroll Type

Evaporator Type Inner Screw Thread Pipe with Hydrophilic Film Aluminum Fin

Condenser Type Inner Screw Thread Pipe with Hydrophilic Film Aluminum Fin

Air

Supply

System

Indoor Units Fan Type Low Noise and Centrifugal External-rotor

Type of Drive Direct Drive

Air Filter Type Plate Filter (G4)

Heating

System Heater Type Electric Heating

Humidif

ying

System

Humidifier

Type infrared Type

Mode of Control Automatic Control by Mainboard

Indoor

Unit

IDU Model CH-CC5CHNK(I) CH-CC5UHNK(I)

Outline

dimension

Width mm 800 800

Depth mm 700 700

Height mm 2250 1950

Net Weight kg 257 237

Outdoo

unit

ODU Model CH-CC5(UC)HNK(O)

Quantity Set 1

Condensatio

n Fan

Type Low Noise Axial Type

Type of Drive Direct Drive

Noise dB(A) 60

Outline

dimension

Width mm 900

Depth mm 412

Item

Height mm 1350

Net Weight kg 71

Connec

tion

Pipe

Liquid Pipe of Refrigerant mm×(piece) Φ9.52×1

Gas Pipe of Refrigerant mm×(piece) Φ12×1

Connection Method - Flared Joint

Condenser water pipe interface

size mm φ28 PVC Pipe

Sheet 2:

Classifi

cation Item Model

Unit CH-CC7CHNM CH-CC7UHNM

Unit

Charac

teristic

Total Cooling Capacity /

Sensible Cooling Capacity

(22℃/50%)

kW 6.8/5.8

Total Cooling Capacity /

Sensible Cooling Capacity

(24℃/17 )℃

kW 7.2/6.5

Total Cooling Capacity /

Sensible Cooling Capacity

(24℃/45%)

kW 7.0/6.3

Total Cooling Capacity /

Sensible Cooling Capacity

(26℃/50%)

kW 7.3/6.6

Heating Capacity kW 2.7

Rated Humidifying

Capacity kg/h 4

Rated power Cooling kW 2.4

Heating kW 3.1

Air Flow Volume m

/h 1950 1950

External Static Pressure Pa 0 15

Noise dB(A) 63 55

Temperature Control Range and Precision 17～28℃±1℃

Humidity Control Range and Precision 40～60%±5%

Power Supply 380V 3N～50Hz

Cooling

System

Compressor Type Hermetic Scroll Type

Evaporator Type Inner Screw Thread Pipe with Hydrophilic Film Aluminum Fin

Condenser Type Inner Screw Thread Pipe with Hydrophilic Film Aluminum Fin

Air

Supply

System

Indoor Units Fan Type Low Noise and Centrifugal External-rotor

Type of Drive Direct Drive

Air Filter Type Plate Filter (G4)

Heatin

stem

Heater Type Electric Heating

Humidi

ying

System

Humidifier

Type infrared Type

Mode of Control Automatic Control by Mainboard

Indoor

Unit

IDU Model CH-CC7CHNM(I) CH-CC7UHNM(I)

Outline

dimension

Width mm 800 800

Depth mm 700 700

Height mm 2250 1950

Net Weight kg 257 237

Outdoo

r unit

ODU Model CH-CC7(UC)HNK(O)

Quantity Set 1

Condensatio

n Fan

Type Low Noise Axial Type

Type of Drive Direct Drive

Noise dB(A) 60

Outline

dimension

Width mm 900

Depth mm 412

Height mm 1350

Net Weight kg 71

Conne

ction

Pipe

Liquid Pipe of Refrigerant mm×(piece) Φ9.52×1

Gas Pipe of Refrigerant mm×(piece) Φ12×1

Connection Method - Flared Joint

Condenser water pipe interface

size mm φ28 PVC Pipe

Sheet 3:

Classific

ation Item Model

Unit CH-CC15CHNM CH-CC15UHNM

Unit

Charact

eristics

Total Cooling Capacity /

Sensible Cooling Capacity

(22℃/50%)

kW 14.8/13.5

Total Cooling Capacity /

Sensible Cooling Capacity

(24℃/17 )℃

kW 15.0/13.6

Total Cooling Capacity /

Sensible Cooling Capacity

(24℃/45%)

kW 14.9/13.8

Total Cooling Capacity /

Sensible Cooling Capacity

(26℃/50%)

kW 16.6/15.0

Heating Capacity kW 7

Rated Humidifying

Capacity kg/h 4

Rated

power

Cooling kW 5.0

Heating kW 7

Air Flow Volume m

/h 5000 4800

External Static Pressure Pa 0 75

Noise dB(A) 64 62

Temperature Control Range and

Precision 17～28℃±1℃

Humidity Control Range and Precision 40～60%±5%

Power Supply 380V 3N～50Hz

Cooling

System

Compressor Type Hermetic Scroll Type

Evaporator Type Inner Screw Thread Pipe with Hydrophilic Film Aluminum Fin

Condenser Type Inner Screw Thread Pipe with Hydrophilic Film Aluminum Fin

Air

Supply

System

Indoor Units Fan Type Low Noise and Centrifugal External-rotor

Type of Drive Direct Drive

Air Filter Type Plate Filter (G4)

Heating

System

Heater Type Electric Heating

Humidify

ing

System

Humidifier Type infrared Type

Mode of Control Automatic Control by Mainboard

Indoor

Unit

IDU Model CH-CC15CHNM(I) CH-CC15UHNM(I)

Outline

dimension

Width mm 980 980

Depth mm 950 950

Height mm 2250 1950

Net Weight kg 380 348

Outdoor

unit

ODU Model CH-CC15(UC)HNM(O)

Quantity Set 1

Condensati Type Low Noise Axial Type

on Fan Type of Drive Direct Drive

Noise dB(A) 64

Outline

dimension

Width mm 1400

Depth mm 715

Height mm 1130

Net Weight kg 136

Connecti

on Pipe

Liquid Pipe of Refrigerant mm×(piece) Φ12×1

Gas Pipe of Refrigerant mm×(piece) Φ16×1

Connection Method - Flared Joint

Condenser water pipe interface size mm φ28 PVC Pipe

Sheet 4:

Classific

ation Item Model

Unit CH-CC20CHNM CH-CC20UHNM

Unit

Charact

eristics

Total Cooling Capacity /

Sensible Cooling Capacity

(22℃/50%)

kW 19.0/18.0

Total Cooling Capacity /

Sensible Cooling Capacity

(24℃/17 )℃

kW 20.0/18.4

Total Cooling Capacity /

Sensible Cooling Capacity

(24℃/45%)

kW 19.8/18.8

Total Cooling Capacity /

Sensible Cooling Capacity

(26℃/50%)

kW 21.3/19.9

Heating Capacity kW 10

Rated Humidifying

Capacity kg/h 4

Rated

power

Cooling kW 7

Heating kW 10

Air Flow Volume m

/h 4500 6000

External Static Pressure Pa 0 75

Noise dB(A) 63 61

Temperature Control Range and

Precision 17～28℃±1℃

Humidity Control Range and Precision 40～60%±5%

Power Supply 380V 3N～50Hz

Cooling

System

Compressor Type Hermetic Scroll Type

Evaporator Type Inner Screw Thread Pipe with Hydrophilic Film Aluminum Fin

Condenser Type Inner Screw Thread Pipe with Hydrophilic Film Aluminum Fin

Air

Supply

System

Indoor Units Fan Type Low Noise and Centrifugal External-rotor

Type of Drive Direct Drive

Air Filter Type Plate Filter (G4)

Heating

System

Heater Type Electric Heating

Humidify

ing

System

Humidifier

Type infrared Type

Mode of Control Automatic Control by Mainboard

Indoor

Unit

IDU Model CH-CC20CHNM(I) CH-CC20QUHNM(I)

Outline

dimension

Width mm 980 980

Depth mm 950 950

Height mm 2250 1950

Net Weight kg 400 360

Outdoor ODU Model CH-CC20(UC)HNM(O)

unit Quantity Set 1

Condensati

on Fan

Type Low Noise Axial Type

Type of Drive Direct Drive

Noise dB(A) 64

Outline

dimension

Width mm 1400

Depth mm 715

Height mm 1130

Net Weight kg 136

Connecti

on Pipe

Liquid Pipe of Refrigerant mm×(piece) Φ16×1

Gas Pipe of Refrigerant mm×(piece) Φ19×1

Connection Method - Flared Joint

Condenser water pipe interface size mm φ28 PVC Pipe

Remark:

1. This unit is designed, manufactured and inspected according to National Standard GB/T 19413-2010.

2. Ambient temperature for testing cooling capacity: indoor side dry bulb temp. 24 , web bulb temp.17℃℃，

outdoor side dry bulb temp.35 .℃

3. Noise was measured according to relevant standard of half-anechoic room, so in actual operation, noise

may increase as ambient temperature changes.

4. Specific parameters shall be referred to unit nameplate and subject to change without prior notice.

5. Ambient temperature range for operation: -35℃～48 .℃

6. All the above models can realize modular operation.

7. Any other special requirements, please contact us

This manual suits for next models

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