MK Series Portable Chiller : Air-Cooled : HE INSTRUMENT
Page: 4
ADVANTAGE ENGINEERING, INC.
525 East Stop 18 Road Greenwood, Indiana 46142
317-887-0729 Fax: 317-881-1277
Service Department Fax: 317-885-8683
Email: service@AdvantageEngineering.com
TABLE OF CONTENTS
1.0 GENERAL 7
1.1 Introduction 8
1.2 Unit location for air cooled models 8
1.3 Unit location for water cooled models 8
1.4 Efficiency 8
1.5 Safety 9
1.6 Clean air act 9
1.7 Miscellaneous 9
2.0 INSTALLATION 11
2.1 General 12
2.2 To and From process connections 12
2.3 Water supply connection 13
2.4 Air cooled condenser 13
2.5 Electrical connection 14
3.0 OPERATIONS 17
3.1 General 18
3.2 Start up/operations procedure 19
3.3 Instrument/operation 24
3.4 Shut down procedure 31
4.0 TROUBLESHOOTING 33
4.1 Sensors 34
4.2 Process/evaporator pump 34
4.3 Compressor 34
4.4 Low flow 34
4.5 Blower/fan 34
4.6 High pressure 35
4.7 Low pressure 35
4.8 Water level 35
4.9 Freezestat 36
4.10 Oil pressure 36
4.11 Crankcase heater 36
4.12 Electronics 36
5.0 MAINTENANCE 37
5.1 Warranty service procedure 38
5.2 Periodic preventative maintenance 38
5.3 Special maintenance 39
5.4 Solenoid valve service 40
5.5 Pump seal service 42
5.6 Checking the refrigerant charge 45
5.7 Proper cleaning procedure for brazed plate evaporators 45
5.8 DIP switch adjustment 47
5.9 Display / Keyboard Operation 49
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