Daikin EWWSC13VZSSA2 Bedienungsanleitung

Daikin Klimaanlage EWWSC13VZSSA2

Lies die bedienungsanleitung für Daikin EWWSC13VZSSA2 (66 Seiten) kostenlos online; sie gehört zur Kategorie Klimaanlage. Dieses Handbuch wurde von 28 Personen als hilfreich bewertet und erhielt im Schnitt 4.5 Sterne aus 14.5 Bewertungen. Hast du eine Frage zu Daikin EWWSC13VZSSA2 oder möchtest du andere Nutzer dieses Produkts befragen? Stelle eine Frage

Download PDF

Seite 1/66

WATER COOLED CHILLER AND HEAT PUMPS WITH

INVERTER DRIVEN SCREW COMPRESSOR

MICROTECH™ CONTROLLER

REV

Date

09/20 21

Replace

D-EOMZC00106-17_04 EN

OPERATING MANUAL

D-EOMZC00106-17_05EN

D-EOMZC00106-17_05 - 2/ EN 66

TABLE OF CONTENTS

1 SAFETY CONSIDERATIONS ....................................................................................................................................... 6

1.1 General ................................................................................................................................................................. 6

1.2 Avoid electrocution ................................................................................................................................................ 6

1.3 Safety Devices ...................................................................................................................................................... 6

1.3.1 General safety devices ................................................................................................................................. 6

1.3.2 Circuit safety devices .................................................................................................................................... 6

1.3.3 Component safety devices 6 ...........................................................................................................................

1.4 Available sensors .................................................................................................................................................. 8

1.4.1 Pressure transducers .................................................................................................................................... 8

1.4.2 mperature sensors Te .................................................................................................................................... 8

1.4.3 Thermistors ................................................................................................................................................... 8

1.4.4 Leak detectors .............................................................................................................................................. 8

1.5 Available Controls ................................................................................................................................................. 8

1.5.1 Evaporator pumps ........................................................................................................................................ 8

1.5.2 Condenser pumps (W/C units only) .............................................................................................................. 8

1.5.3 Compressors ................................................................................................................................................ 8

1.5.4 Expansion Valve ........................................................................................................................................... 8

1.5.5 Evaporator Flow Switch ................................................................................................................................ 8

1.5.6 Condenser Flow Switch ................................................................................................................................ 8

1.5.7 Evaporator Three Way Valve (Optional) ....................................................................................................... 9

1.5.8 Double setpoint ............................................................................................................................................. 9

1.5.9 Current limit (optional) 9 ..................................................................................................................................

1.5.10 External Fault 9 ................................................................................................................................................

1.5.11 Rapid Restart (optional) ................................................................................................................................ 9

1.5.12 Remote On-O ............................................................................................................................................. 9

1.5.13 General Alarm 9 ...............................................................................................................................................

1.5.14 Compressor Status ....................................................................................................................................... 9

1.5.15 Circuit Alarm (optional) ................................................................................................................................. 9

1.5.16 Evaporator Pump Start ................................................................................................................................. 9

1.5.17 Condenser Pump Start (W/C units only) ....................................................................................................... 9

1.5.18 Demand limit ................................................................................................................................................. 9

1.5.19 Setpoint override ......................................................................................................................................... 10

2 GENERAL DESCRIPTION .......................................................................................................................................... 11

2.1 Basic Information ................................................................................................................................................ 11

2.2 Abbreviations used .............................................................................................................................................. 11

2.3 Controller Operating Limits .................................................................................................................................. 11

2.4 Controller Architecture ........................................................................................................................................ 11

2.5 Communication Modules ..................................................................................................................................... 12

3 USING THE CONTROLLER ....................................................................................................................................... 13

3.1 General Recommendation .................................................................................................................................. 13

3.2 Navigating ........................................................................................................................................................... 13

3.3 Passwords ........................................................................................................................................................... 14

3.4 Editing ................................................................................................................................................................. 14

3.5 Basic Control System Diagnostic ........................................................................................................................ 15

3.6 Controller maintenance ....................................................................................................................................... 16

3.7 Optional Remote User Interface .......................................................................................................................... 16

3.8 Embedded Web Interface ................................................................................................................................... 17

4 MENU STRUCTURE ................................................................................................................................................... 18

4.1 Main Menu .......................................................................................................................................................... 18

4.2 View/Set Unit ....................................................................................................................................................... 18

4.2.1 Thermostat Ctrl ........................................................................................................................................... 19

D-EOMZC00106-17_05 - 3/ EN 66

4.2.2 Network Ctrl ................................................................................................................................................ 19

4.2.3 Pumps ........................................................................................................................................................ 19

4.2.4 Condenser .................................................................................................................................................. 20

4.2.5 Evaporator .................................................................................................................................................. 20

4.2.6 Rapid Restart .............................................................................................................................................. 20

4.2.7 Date/Time ................................................................................................................................................... 20

4.2.8 Scheduler ................................................................................................................................................... 21

4.2.9 Power Conservation ................................................................................................................................... 21

4.2.10 Controller IP setup ...................................................................................................................................... 22

4.2.11 Daikin on Site .............................................................................................................................................. 22

4.3 View/Set Circuit ................................................................................................................................................... 22

4.3.1 Data ............................................................................................................................................................ 23

4.3.2 Compressor ................................................................................................................................................ 23

4.3.3 EXV ............................................................................................................................................................ 24

4.3.4 Variable VR ................................................................................................................................................. 24

4.4 Active Setpoint .................................................................................................................................................... 24

4.5 Evaporator LWT .................................................................................................................................................. 24

4.6 Condenser LWT .................................................................................................................................................. 24

4.7 Unit Capacity ....................................................................................................................................................... 24

4.8 Unit Mode ............................................................................................................................................................ 25

4.9 Unit Enable (A/C Units only) ................................................................................................................................ 25

4.10 Timers ................................................................................................................................................................. 25

4.11 Alarms ................................................................................................................................................................. 25

4.12 Commission Unit ................................................................................................................................................. 26

4.12.1 Alarm Limits ................................................................................................................................................ 26

4.12.2 Calibrate Sensors ....................................................................................................................................... 26

4.12.2.1 Unit Calibrate Sensors ....................................................................................................................... 26

4.12.2.2 Circuit Calibrate Sensors .................................................................................................................... 27

4.12.3 Manual Control ........................................................................................................................................... 27

4.12.3.1 Unit ..................................................................................................................................................... 27

4.12.3.2 Circuit #1 (Circuit #2 if present) .......................................................................................................... 28

4.12.4 Scheduled Maintenance ............................................................................................................................. 28

4.13 Software Options (Only for MicroTech™ 4)......................................................................................................... 29

4.13.1 Changing the Password for buying new Software Options ......................................................................... 29

4.13.2 Inserting the Password in a Spare Controller .............................................................................................. 30

4.14 Energy Monitoring (Optional for MicroTech™ 4)................................................................................................. 31

4.15 About this Chiller ................................................................................................................................................. 31

5 WORKING WITH THIS UNIT ...................................................................................................................................... 32

5.1 Unit Setup ........................................................................................................................................................... 32

5.1.1 Control Source ............................................................................................................................................ 32

5.1.2 Available Mode Setting ............................................................................................................................... 32

5.1.3 Temperature Settings ................................................................................................................................. 33

5.1.3.1 LWT Setpoint Setting ......................................................................................................................... 33

5.1.3.2 Thermostat Control Settings ............................................................................................................... 33

5.1.4 Alarm Settings ............................................................................................................................................ 34

5.1.4.1 Pumps ................................................................................................................................................ 35

5.1.5 Power Conservation ................................................................................................................................... 35

5.1.5.1 Demand Limit ..................................................................................................................................... 35

5.1.5.2 Current Limit (Optional) ...................................................................................................................... 35

5.1.5.3 Setpoint Reset .................................................................................................................................... 36

5.1.5.4 Setpoint Reset by External 4-20 mA Signal ....................................................................................... 36

5.1.5.5 Setpoint Reset by Evaporator Return Temperature ........................................................................... 36

5.1.5.6 Soft Load ............................................................................................................................................ 37

5.1.6 Date/Time ................................................................................................................................................... 37

5.1.6.1 Date, Time and UTC Settings ............................................................................................................ 37

5.2 Unit/Circuit Start- up............................................................................................................................................. 37