Table Of Contents - Hyundai HDFN-80-1400 Operation Instructions Manual

Gas/ oil direct-fired absorption chiller-heater

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Table Of Contents

Table of Contents

1. Construction and Function of Major Components

Evaporator 

1.1

Absorber 

1.2

High Pressure Generator 

1.3

Low Pressure Generator 

1.4

Condenser  10

1.5

Solution Heat Exchangers  10

1.6

Purging System  10

1.7

Pumps  10

1.8

Solution pump, refrigerant pump  10

1.8.1

Purge pump (vacuum pump)  10

1.8.2

2. Cooling and Heating Cycle 

Cooling Cycle  14

2.1

Heating Cycle  15

2.2

3. Capacity Control and Protective Devices  17

Chilled Water Temperature Control  17

3.1

Hot Water Temperature Control  17

3.2

Solution Flow Rate Control 

3.3

Low Load Control  19

3.4

Emergency Stop  19

3.5

Protective Devices  19

3.6

4. Preparation for Operation 

Evacuation 

4.1

Charging of Solution, Refrigerant and Alcohol 

4.2

Checking of Rotation Direction of each Motor 

4.3

5. Operation Procedure  27

Cautions During Initial Period of Operation  27

5.1

Preparation for Startup  28

5.2

Adjustment Procedure for Operation  29

5.3

5.3.1 Outline of solution flow  29

5.3.2 Adjustment procedure for solution flow rate  30

Cooling Operation 

5.4

5.4.1 Starup 

5.4.2 Stoppage 

Heating Operation 

5.5

5.5.1 Startup 

5.5.2 Stoppage 

Changeover between Cooling and Heating Cycle 

5.6

CONTENTS

CHAPTER 1 COMPONENT AND FUNCTION

CHAPTER 2 PREPARATION AND OPERATION

Table of Contents

Table Of Contents - Hyundai HDFN-80-1400 Operation Instructions Manual

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Table of Contents