Table Of Contents - Daikin WGZ030DW Operating And Maintenance Manual

Table of Contents

Introduction ....................................... 3
General Description .............................. 3
Nomenclature ........................................ 3
Water Pressure Drop ............................. 3
Components .......................................... 6
Unit Configuration ............................ 7
Field Wiring Diagrams .......................... 8
Control Panel Layout .......................... 10
Motor Protection Module .................... 10
Start-Up and Shutdown .................. 11
Sequence of Operation .................... 13
Start-up/Compressor Staging .............. 13
MicroTech II Controller .................. 17
Controller Software Version ................ 17
General Description ............................ 17
Expansion I/O Controller .................... 20
Setpoints .............................................. 21
Automatic Adjusted Limits ................. 23
Dynamic Defaults ............................... 24
Events & Alarms .............................. 24
Unit Stop Alarms ................................. 24
Limit Events ........................................ 28
Controller Operation ....................... 31
EXV Control ....................................... 49
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the right to make changes in design and construction at anytime without notice.
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Products manufactured in an ISO Certified facility
Cover Picture: WGZ130DW without piping insulation installed for clarity
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Using the Controller ........................ 51
Menu Screens ...................................... 52
Menu Descriptions .............................. 53
BAS Interface .................................. 72
Parameter Details ................................ 73
Compressor Motor protection
Module.............................................. 76
Optional Controls ............................ 78
Phase/Voltage Monitor (Optional) ...... 78
Hot Gas Bypass (Optional) ................. 78
System Maintenance ....................... 79
General ................................................ 79
Electrical Terminals ............................ 79
POE Lubrication ................................. 80
Sightglass and Moisture Indicator ....... 80
Crankcase Heaters ............................... 80
Maintenance Schedule ........................ 81
System Service ................................. 82
Troubleshooting Chart ........................ 84
Warranty Statement ....................... 85
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