Daikin EWWSC20VZSSA2 Handleiding

Daikin Airco EWWSC20VZSSA2

Lees hieronder de đź“– handleiding in het Nederlandse voor Daikin EWWSC20VZSSA2 (66 pagina's) in de categorie Airco. Deze handleiding was nuttig voor 64 personen en werd door 2 gebruikers gemiddeld met 4.5 sterren beoordeeld

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WATER COOLED CHILLER AND HEAT PUMPS WITH
INVERTER DRIVEN SCREW COMPRESSOR
MICROTECH™ CONTROLLER
REV
05
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


Product specificaties

Merk: Daikin
Categorie: Airco
Model: EWWSC20VZSSA2

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