Daikin EWYD6004ZXSB2 Bruksanvisning

Daikin ej kategoriserat EWYD6004ZXSB2

Läs gratis den bruksanvisning för Daikin EWYD6004ZXSB2 (54 sidor) i kategorin ej kategoriserat. Guiden har ansetts hjälpsam av 2 personer och har ett genomsnittsbetyg på 4.3 stjärnor baserat på 1.5 recensioner. Har du en fråga om Daikin EWYD6004ZXSB2 eller vill du ställa frågor till andra användare av produkten? Ställ en fråga

Ladda ner PDF

Sida 1/54

Public

REV

Date

01/2025

Supersedes

D-EOMZC00204-18_03EN

EWYD/EWYS-4Z - Multipurpose Unit

D-EOMZC00204-18_04EN

OPERATING MANUAL

D-EOMZC00204-18_04EN 2/54 
TABLE OF CONTENTS 
SAFETY CONSIDERATIONS ....................................................................................................................................... 4 
1  General ..................................................................................................................................................................................... 4 
2  Avoid electrocution.................................................................................................................................................................... 4 
3  Safety Devices .......................................................................................................................................................................... 4 
GENERAL DESCRIPTION ............................................................................................................................................ 5 
1  Basic Information ...................................................................................................................................................................... 5 
2  Abbreviations used ................................................................................................................................................................... 5 
3  Controller Operating Limits ....................................................................................................................................................... 5 
4  Controller Architecture .............................................................................................................................................................. 5 
5  Communication Modules........................................................................................................................................................... 6 
USING THE CONTROLLER ......................................................................................................................................... 7 
1  General Recommendation ........................................................................................................................................................ 7 
2  Navigating ................................................................................................................................................................................. 7 
3  Passwords ................................................................................................................................................................................ 8 
4  Editing ...................................................................................................................................................................................... 8 
5  Basic Control System Diagnostic .............................................................................................................................................. 8 
6  Controller maintenance ............................................................................................................................................................. 9 
7  Optional Remote User Interface .............................................................................................................................................. 10 
8  Embedded Web Interface ....................................................................................................................................................... 10 
WORKING WITH THIS UNIT ...................................................................................................................................... 12 
1  Unit Setup ............................................................................................................................................................................... 12 
1.1  Control Source .............................................................................................................................................................. 12 
1.2  Operating Mode ............................................................................................................................................................. 12 
1.3  Temperature Settings .................................................................................................................................................... 13 
1.4  Thermostatic control ...................................................................................................................................................... 13 
1.5  Pumps settings .............................................................................................................................................................. 15 
1.6  Alarm Settings ............................................................................................................................................................... 16 
1.7  Power Conservation ...................................................................................................................................................... 16 
1.7.1  Demand Limit ....................................................................................................................................................... 16 
1.7.2  Current Limit (Optional) ........................................................................................................................................ 16 
1.7.3  Setpoint Reset ..................................................................................................................................................... 17 
1.7.4  Setpoint Reset by OAT Reset .............................................................................................................................. 17 
1.7.5  Setpoint Reset by External 4-20 mA Signal .......................................................................................................... 17 
1.7.6  Setpoint Reset by Evaporator Return Temperature .............................................................................................. 17 
1.8  Date/Time ...................................................................................................................................................................... 17 
1.8.1  Date, Time and UTC Settings ............................................................................................................................... 17 
1.8.2  Quiet Mode Scheduling ........................................................................................................................................ 17 
1.9  Scheduler ...................................................................................................................................................................... 18 
2  Unit/Circuit Start-up................................................................................................................................................................. 18 
2.1  Prepare the unit to start ................................................................................................................................................. 18 
2.1.1  Unit Enable .......................................................................................................................................................... 18 
2.1.2  Switch Enable ...................................................................................................................................................... 19 
2.1.3  Keypad Enable ..................................................................................................................................................... 19 
2.1.4  BMS Enable ......................................................................................................................................................... 19 
2.2  Unit Status ..................................................................................................................................................................... 19 
2.3  Circuits Enable .............................................................................................................................................................. 20 
2.4  Circuit Status ................................................................................................................................................................. 20 
2.5  Circuit Preventions ........................................................................................................................................................ 21 
2.5.1  High Water Temperature Limit ............................................................................................................................. 21 
2.5.2  Low Evaporating Pressure ................................................................................................................................... 21 
2.5.3  High Condensing Pressure................................................................................................................................... 21 
2.5.4  High Vfd Current .................................................................................................................................................. 21 
2.5.5  High Discharge Temperature ............................................................................................................................... 22 
TROUBLESHOOTING ................................................................................................................................................ 23 
1  Unit Alerts ............................................................................................................................................................................... 23 
1.1  Bad Current Limit Input .................................................................................................................................................. 23 
1.2  Bad Demand Limit Input ................................................................................................................................................ 23 
1.3  Bad Leaving Water Temperature Reset Input ................................................................................................................ 24 
1.4  Condenser Pump #1 Failure .......................................................................................................................................... 24 
1.5  Condenser Pump #2 Failure .......................................................................................................................................... 24 
1.6  Energy Meter Communication Fail ................................................................................................................................. 25 
1.7  Evaporator Pump #1 Failure .......................................................................................................................................... 25 
1.8  Evaporator Pump #2 Failure .......................................................................................................................................... 26 
1.9  External Event ............................................................................................................................................................... 26 
1.10  Fan Alarm Module Communication Fail ......................................................................................................................... 26 
1.11  Heat Recovery Entering Water Temperature sensor fault .............................................................................................. 27 
1.12  Heat Recovery Leaving Water Temperature sensor fault ............................................................................................... 27 
1.13  Heat Recovery Water Temperatures inverted ................................................................................................................ 27 
1.14  Rapid Recovery Module Communication Fail ................................................................................................................ 28 
1.15  Switch Box Temperature sensor fault ............................................................................................................................ 28 
1.16  Condenser over heat fault ............................................................................................................................................. 28 