Download
Share
Print this page
  1. Manuals
  2. Brands
  3. Emicon Manuals
  4. Chiller
  5. RAE Kc Series
  6. Installation and service

Emicon RAE Kc Series Installation And Service

Air-cooled liquid chillers and air-water heat pumps with cycle inversion on refrigerant side
Hide thumbs

Advertisement

Quick Links

Download this manual
RAE-PAE Kc/Ka
Air- cooled liquid chillers and air- water heat pumps with cycle
inversion on refrigerant side
Installation, Functioning, Service

Advertisement

loading
Need help?

Need help?

Do you have a question about the RAE Kc Series and is the answer not in the manual?

Questions and answers

Subscribe to Our Youtube Channel

Related Manuals for Emicon RAE Kc Series

Summary of Contents for Emicon RAE Kc Series

  • Page 1 RAE-PAE Kc/Ka Air- cooled liquid chillers and air- water heat pumps with cycle inversion on refrigerant side Installation, Functioning, Service...
  • Page 2 RAE-PAE Kc/Ka – Service Manual ev. 4 10/18) Emicon A.C. S.p.A. has the right to modify its own products and its own documentation without prior advice EMICON A.C. S.P.A. via A. Volta, 49 – 47014 Meldola (FC) – Italy tel. (+39) 0543/495611 – fax. (+39) 0543/495612 – e-mail pag.

  • Page 3: Table Of Contents

    Electrical board ........................12 2.4.8. Control system ......................... 13 2.5. Testing ............................. 13 2.6. Accessories ............................13 EMICON A.C. S.P.A. via A. Volta, 49 – 47014 Meldola (FC) – Italy tel. (+39) 0543/495611 – fax. (+39) 0543/495612 – e-mail emicon@emiconac.it pag. 3...
  • Page 4 Scheduled Servicing ........................34 5.1.1. Leak detection ......................... 35 5.1.2. Safety pressure switch check ....................36 EMICON A.C. S.P.A. via A. Volta, 49 – 47014 Meldola (FC) – Italy tel. (+39) 0543/495611 – fax. (+39) 0543/495612 – e-mail pag. 4 emicon@emiconac.it...
  • Page 5 5.3. Damage detection ........................... 39 5.4. Extraordinary Servicing ......................41 DEMOLITION AND DISPOSAL ....................42 EMICON A.C. S.P.A. via A. Volta, 49 – 47014 Meldola (FC) – Italy tel. (+39) 0543/495611 – fax. (+39) 0543/495612 – e-mail emicon@emiconac.it pag. 5...

  • Page 6: Introduction

    In case of doubt on correct interpretation of the instructions of the Manual, please ask for all necessary questions to Emicon A.C. S.p.A. (from here following: Manufacturer). The units must be installed, managed, serviced and disposed in compliance with laws and local regulations.

  • Page 7: Identification Tag

    Max design temperature Design pressure Min. design temperature Max. deign temperature Setting of safety device EMICON A.C. S.P.A. via A. Volta, 49 – 47014 Meldola (FC) – Italy tel. (+39) 0543/495611 – fax. (+39) 0543/495612 – e-mail emicon@emiconac.it pag. 7...

  • Page 8: Warranty

    To do that, it is necessary to train the staff in respect of the local regulations in force. Dangerous areas There may be areas within the units that are potentially dangerous, such as: EMICON A.C. S.P.A. via A. Volta, 49 – 47014 Meldola (FC) – Italy tel. (+39) 0543/495611 – fax. (+39) 0543/495612 – e-mail pag. 8...

  • Page 9: Description

    Chiller RAE-PAE KC range is available in 3 different versions:  Standard Version - ST  Silenced Version: S  Ultra-Silenced Version – U EMICON A.C. S.P.A. via A. Volta, 49 – 47014 Meldola (FC) – Italy tel. (+39) 0543/495611 – fax. (+39) 0543/495612 – e-mail emicon@emiconac.it pag. 9...

  • Page 10: Standard Version (St)

     Signaling and command microprocessor that allows managing workload and alarms of the units. EMICON A.C. S.P.A. via A. Volta, 49 – 47014 Meldola (FC) – Italy tel. (+39) 0543/495611 – fax. (+39) 0543/495612 – e-mail pag. 10...

  • Page 11: Frame

    Oil crankcase heater  Electronic device for motor protection with external module;  Charged with polyester oil EMICON A.C. S.P.A. via A. Volta, 49 – 47014 Meldola (FC) – Italy tel. (+39) 0543/495611 – fax. (+39) 0543/495612 – e-mail emicon@emiconac.it pag. 11...

  • Page 12: Condensing Coils

     Secondary low tension 24Vac circuit with isolating transformer;  Mechanical main switch of lock-door type; EMICON A.C. S.P.A. via A. Volta, 49 – 47014 Meldola (FC) – Italy tel. (+39) 0543/495611 – fax. (+39) 0543/495612 – e-mail pag. 12...

  • Page 13: Control System

    Warranty system, a test of mechanical resistance to pressure and a tightness test. Before shipping the unit is completely tested. EMICON A.C. S.P.A. via A. Volta, 49 – 47014 Meldola (FC) – Italy tel. (+39) 0543/495611 – fax. (+39) 0543/495612 – e-mail emicon@emiconac.it...

  • Page 14: Accessories

    2-pole type for standard and S versions, 4- pole for U version. (Not available for one-fan units). EMICON A.C. S.P.A. via A. Volta, 49 – 47014 Meldola (FC) – Italy tel. (+39) 0543/495611 – fax. (+39) 0543/495612 – e-mail pag.

  • Page 15: Functional Diagram

    Unit functional Drawings Figure 2.2: Cooling circuit drawing RAE_Kc ( std vers. and with partial recovery (optional RP)) EMICON A.C. S.P.A. via A. Volta, 49 – 47014 Meldola (FC) – Italy tel. (+39) 0543/495611 – fax. (+39) 0543/495612 – e-mail emicon@emiconac.it...
  • Page 16 High pressure transducer High pressure gauges Low pressure gauges Water side differential pressure switch PDSW Temperature probe EMICON A.C. S.P.A. via A. Volta, 49 – 47014 Meldola (FC) – Italy tel. (+39) 0543/495611 – fax. (+39) 0543/495612 – e-mail pag. 16 emicon@emiconac.it...
  • Page 17 Figure 2.5-2.6: RAE Kc hydraulic circuit (A-B configuration) Hydraulic circuit (A configuration) Hydraulic circuit (B configuration) EMICON A.C. S.P.A. via A. Volta, 49 – 47014 Meldola (FC) – Italy tel. (+39) 0543/495611 – fax. (+39) 0543/495612 – e-mail emicon@emiconac.it pag. 17...

  • Page 18: Wiring Diagram

    2420 2420 2420 2420 2420 2420 2420 2420 2420 2420 2420 2420 2420 2420 2530 2530 2530 2530 EMICON A.C. S.P.A. via A. Volta, 49 – 47014 Meldola (FC) – Italy tel. (+39) 0543/495611 – fax. (+39) 0543/495612 – e-mail pag.

  • Page 19: Installation

    Any claims concerning delivered material will have to be forwarded to the Manufacturer within 8 days from goods receipt, by e-mail, fax or registered mail EMICON A.C. S.P.A. via A. Volta, 49 – 47014 Meldola (FC) – Italy tel. (+39) 0543/495611 – fax. (+39) 0543/495612 – e-mail emicon@emiconac.it...

  • Page 20: Handling

    Figure 3.1-3.2: Lifting diagrams Figure 3.1-3.2: Lifting drawings EMICON A.C. S.P.A. via A. Volta, 49 – 47014 Meldola (FC) – Italy tel. (+39) 0543/495611 – fax. (+39) 0543/495612 – e-mail pag. 20 emicon@emiconac.it...

  • Page 21: Positioning

    Figure 3.3: Spacing ‫٭‬ It is necessary to respect indicated distances, also for any side hydraulic connections. EMICON A.C. S.P.A. via A. Volta, 49 – 47014 Meldola (FC) – Italy tel. (+39) 0543/495611 – fax. (+39) 0543/495612 – e-mail emicon@emiconac.it...

  • Page 22: Hydraulic Circuit

    4 x 1" M 4 x 1" M 4 x 2" M connection dimensions INCH EMICON A.C. S.P.A. via A. Volta, 49 – 47014 Meldola (FC) – Italy tel. (+39) 0543/495611 – fax. (+39) 0543/495612 – e-mail pag. 22 emicon@emiconac.it...
  • Page 23 4 x 1" M 4 x 1" M 4 x 1" dimensions INCH M GAS EMICON A.C. S.P.A. via A. Volta, 49 – 47014 Meldola (FC) – Italy tel. (+39) 0543/495611 – fax. (+39) 0543/495612 – e-mail emicon@emiconac.it pag. 23...
  • Page 24  Along the circuit, in particular on the highest points, there must be all necessary devices for air discharge EMICON A.C. S.P.A. via A. Volta, 49 – 47014 Meldola (FC) – Italy tel. (+39) 0543/495611 – fax. (+39) 0543/495612 – e-mail pag.

  • Page 25: Connection To Hydraulic Circuit

    EMICON A.C. S.P.A. via A. Volta, 49 – 47014 Meldola (FC) – Italy tel. (+39) 0543/495611 – fax. (+39) 0543/495612 – e-mail emicon@emiconac.it...

  • Page 26: Filling The Hydraulic Circuit

    Therefore, it is necessary to make sure that such substances never get to mouth. EMICON A.C. S.P.A. via A. Volta, 49 – 47014 Meldola (FC) – Italy tel. (+39) 0543/495611 – fax. (+39) 0543/495612 – e-mail pag.

  • Page 27: Electrical Connections

    You must use a power supply cable of adequate section (and length as short as possible, to avoid excessive voltage drops). EMICON A.C. S.P.A. via A. Volta, 49 – 47014 Meldola (FC) – Italy tel. (+39) 0543/495611 – fax. (+39) 0543/495612 – e-mail emicon@emiconac.it...

  • Page 28: Connection To The Terminal Box User Side

    Manual. As example, clamps in Figure 3.5 for their own specific free contacts are: EMICON A.C. S.P.A. via A. Volta, 49 – 47014 Meldola (FC) – Italy tel. (+39) 0543/495611 – fax. (+39) 0543/495612 – e-mail pag.

  • Page 29: Correct Phase Sequence Check

    EMICON A.C. S.P.A. via A. Volta, 49 – 47014 Meldola (FC) – Italy tel. (+39) 0543/495611 – fax. (+39) 0543/495612 – e-mail emicon@emiconac.it...

  • Page 30: Safety Valves

    ) and the set-point based on the desired temperature and the temperature differential to the evaporator EMICON A.C. S.P.A. via A. Volta, 49 – 47014 Meldola (FC) – Italy tel. (+39) 0543/495611 – fax. (+39) 0543/495612 – e-mail pag.

  • Page 31: Operation

    In case of defects, the unit cannot be operated. Before starting the units, one must verify that following conditions are respected: EMICON A.C. S.P.A. via A. Volta, 49 – 47014 Meldola (FC) – Italy tel. (+39) 0543/495611 – fax. (+39) 0543/495612 – e-mail emicon@emiconac.it...

  • Page 32: First Startup

    The setup pressure value on the external safety valves is correct and equivalent to the one stated c) There are no refrigerant leaks EMICON A.C. S.P.A. via A. Volta, 49 – 47014 Meldola (FC) – Italy tel. (+39) 0543/495611 – fax. (+39) 0543/495612 – e-mail pag.

  • Page 33: Winter Arrest

    In general, any person that is involved in refrigerant handling will have to be equipped, at least, with protective glasses and gloves. EMICON A.C. S.P.A. via A. Volta, 49 – 47014 Meldola (FC) – Italy tel. (+39) 0543/495611 – fax. (+39) 0543/495612 – e-mail emicon@emiconac.it...

  • Page 34: Servicing

    If any leak detection devices are installed, they will have to be inspectioned at least once a year to make sure that they are working properly. EMICON A.C. S.P.A. via A. Volta, 49 – 47014 Meldola (FC) – Italy tel. (+39) 0543/495611 – fax. (+39) 0543/495612 – e-mail pag.

  • Page 35: Leak Detection

    ) For units installed on EC territory, leak detection must be done under indications of the CE regulation, 1516/2007. EMICON A.C. S.P.A. via A. Volta, 49 – 47014 Meldola (FC) – Italy tel. (+39) 0543/495611 – fax. (+39) 0543/495612 – e-mail emicon@emiconac.it...

  • Page 36: Safety Pressure Switch Check

    EMICON A.C. S.P.A. via A. Volta, 49 – 47014 Meldola (FC) – Italy tel. (+39) 0543/495611 – fax. (+39) 0543/495612 – e-mail pag.
  • Page 37 Sight inspection of the coil Fin cleaning Cleaning/ replacing air filters Clean condensate /and condensate sump Clean humidifier cylinder EMICON A.C. S.P.A. via A. Volta, 49 – 47014 Meldola (FC) – Italy tel. (+39) 0543/495611 – fax. (+39) 0543/495612 – e-mail emicon@emiconac.it pag. 37...
  • Page 38 When one operates on the units, one must use requested individual protection devices. Specifically, it is necessary to wear at least protective glasses, gloves, helm and antiinjury shoes. EMICON A.C. S.P.A. via A. Volta, 49 – 47014 Meldola (FC) – Italy tel. (+39) 0543/495611 – fax. (+39) 0543/495612 – e-mail pag. 38...

  • Page 39: Damage Detection

    See point 7 Reset automatic switch , verify compressor Automatic switch 4. Compressor not working winding EMICON A.C. S.P.A. via A. Volta, 49 – 47014 Meldola (FC) – Italy tel. (+39) 0543/495611 – fax. (+39) 0543/495612 – e-mail emicon@emiconac.it pag. 39...
  • Page 40 9. Low compressor discharge pressure Suction pressure too low See point 7 EMICON A.C. S.P.A. via A. Volta, 49 – 47014 Meldola (FC) – Italy tel. (+39) 0543/495611 – fax. (+39) 0543/495612 – e-mail pag. 40 emicon@emiconac.it...

  • Page 41: Extraordinary Servicing

    Normally, the unit does not contain dangerous fluids for people, objects or the environment, as it works with water . EMICON A.C. S.P.A. via A. Volta, 49 – 47014 Meldola (FC) – Italy tel. (+39) 0543/495611 – fax. (+39) 0543/495612 – e-mail emicon@emiconac.it...
  • Page 42 It is forbidden to waste the antifreeze mix of the unit in the environment. EMICON A.C. S.P.A. via A. Volta, 49 – 47014 Meldola (FC) – Italy tel. (+39) 0543/495611 – fax. (+39) 0543/495612 – e-mail pag. 42...

This manual is also suitable for:

Rae ka seriesPae kc seriesPae ka seriesRae st 801Rae st 1001Rae st 1301 ... Show all