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Emerson MINI-MATE2 user manual Close coupled installation, Site Preparation and Installation

Models: MINI-MATE2

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Site Preparation and Installation

Figure 15 Close coupled installation

Evaporator Unit (Left)

Evaporator Unit

Condensing Unit

Refrigerant Quick Connect Fittings

(Inside Units)

Condensing Unit (Right)

Spacer Between Close-Coupled Evaporator

and Condensing Unit (4 places)

Liebert® Mini-Mate2™

Page 32

Image 32

Emerson MINI-MATE2 user manual Close coupled installation, Site Preparation and Installation, Liebert Mini-Mate2

Contents

For Business-CriticalContinuity Liebert Mini-Mate2UserManual -5 Tons,50& 60Hz Page TABLE OF CONTENTS 6.0 MICROPROCESSOR CONTROL FIGURES TABLES IMPORTANT SAFETY INSTRUCTIONS SAVE THESE INSTRUCTIONSPage M M D 60 E 7 C H E L A M C D 65 A L A HPRODUCT MODEL INFORMATION Product Model InformationPFH 0 67 A - A L M C D 69 W 2 A HProduct Model Information Liebert Mini-Mate2M M D 92 C 2 C H E L A System configurations-60HzSystem configurations-50Hz Figure 5 Chilled water systemsEasy Installation Easy to Service1.0INTRODUCTION Liebert Precision Cooling2.0STANDARD FEATURES-5TON SYSTEMS 2.1Evaporator Section—SplitSystem2.2Condensing Unit Section-SplitSystem 2.3Chilled Water Units2.4.1Other Standard Control Features 2.4System Controls3.4Switches and Motors 3.1Reheat3.2Humidifier 3.3Sensors3.5Free-Cooling 3.8Optional Configurations-ChilledWater Units Liebert Mini-Mate2 4.0SHIP-LOOSE ACCESSORIES-FIELD-INSTALLEDShip-Loose Accessories-Field-Installed Ship-Loose Accessories-Field-Installed 5.1.1Room Preparation 5.1Installation Considerations5.0SITE PREPARATION AND INSTALLATION 5.1.2Location Considerations Figure 8 Air-cooledsystems5.2Ceiling Unit Weights Unit weightsSite Preparation and Installation Figure 9 Water/glycol cooled systems5.4Installing the Ceiling Units 5.4.1Close Coupled Installations5.3Equipment Inspection Upon Receipt 5.4.2Evaporator Air Distribution Filter BoxEvaporator external static pressure Connections for Ducted SystemsHumidifier Water Supply Line Site Preparation and Installation Table 8 Recommended refrigerant line sizesEvaporator EvaporatorCondensing Unit CondensingTotal refrigerant = Units and Lines Quick Connect FittingsRev Figure 12 Evaporator unit dimensional dataDPN000218 5.4.4Electrical Connections Power Connections Site Preparation and InstallationControl Connections Liebert Mini-Mate2Liebert Mini-Mate2 Site Preparation and InstallationFigure 14 Evaporator unit electrical connections Liebert Mini-Mate2 Figure 15 Close coupled installationSite Preparation and Installation Power Connections 5.5.1Location Considerations5.5.2Electrical Connections Control ConnectionsAIR-COOLEDDIMENSIONAL DATA Site Preparation and InstallationDPN000225 Liebert Mini-Mate2AIR COOLED DPN000226 RevAIR-COOLED Split SystemCHILLED WATER Liebert Mini-Mate25.6.1Location Considerations 457mm5.6Outdoor Air-CooledCondensing Unit Installation Rev Power Connections5.6.2Piping Connections 5.6.3Electrical Connections5.7.1Location Considerations 5.7.2Electrical ConnectionsControl Connections 5.7.3Piping ConnectionsWATER/GLYCOL DIMENSIONAL DATA DPN000228 Rev Site Preparation and InstallationWATER/GLYCOL Site Preparation and Installation DPN000214Rev Liebert Mini-Mate2Site Preparation and Installation 5.8.2Hot Water Reheat CoilDPN000219 Rev5.9Checklist for Completed Installation 6.1Feature Overview 6.0MICROPROCESSOR CONTROL6.2Main Menu Menu 6.3Setpoints6.5Active Alarms Table 16 Default setpoints and allowable ranges6.4Status 6.6Time6.9Setup Operation 6.9.4Show DIP Switch6.9.1Restart Time Delay 6.9.2C/F Degrees6.10Change Passwords 6.11Calibrate Sensors6.12Alarm Enable 6.13Alarm Time Delay6.14Common Alarm Enable Table 19 Alarm default time delays6.15Custom Alarms 6.15.1Standard Custom Alarm Messages6.16Custom Text LCD Display ContrastShow Inputs Equipment Options SwitchesTable 21 Switch settings wall box board Fan turned on with all loads Test OutputsTest Control Board Liebert Mini-Mate2 Figure 27 Control menuMicroprocessor Control Microprocessor Control Figure 28 Control board-insideevaporatorFigure 29 Wall box board 7.0SYSTEM PERFORMANCE MICROPROCESSOR CONTROLS 7.1.1Cooling/Heating Required7.1.3Heating Operation Electric Heat or Hot Water SCR Electric Reheat7.3.1Communications 7.3Load Control Features7.2.3Humidification Operation 8.1Alarms Definitions and Troubleshooting 8.0ALARMS8.1.1Custom Alarms 8.1.2High Head Pressure8.1.5Humidifier Problem Alarm 8.1.6High Water AlarmAir-CooledSystems Water/Glycol/ Systems8.1.7Loss of Power 8.1.8Short Cycle8.2.1Change Filter 8.2.2High Temperature Sensor9.0SYSTEM OPERATION, TESTING AND MAINTENANCE 9.1.1Environmental Control Functions9.1.2Cooling 9.1.3Heating9.2.3Blower System Air Distribution9.2.4Blower Removal 9.2.5Refrigeration SystemGlycol Solution Maintenance Discharge PressureThermostatic Expansion Valve Air-CooledCondensing UnitsHot Gas Bypass Figure 30 Hot gas bypass9.3Replacement Procedures 9.3.1Compressor ReplacementMechanical Failure 9.3.2Electrical FailureReplace a Failed Compressor System Operation, Testing and Maintenance 9.3.4Humidifier Circuit Board Adjustments Replacing the Humidifier Canister10.0MAINTENANCE INSPECTION CHECKLIST Liebert Mini-Mate2Monthly Filters Fan Section11.0TROUBLESHOOTING Table 25 TroubleshootingTroubleshooting Liebert Mini-Mate2Troubleshooting Ensuring The High Availability Of Mission-CriticalData And Applications