Advantage BG-N4 Series Instruction Manual
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Advantage BG-N4 Series Instruction Manual

Glycol chiller
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I.O.M. #181 updated 02/18/2021
INSTRUCTION MANUAL
BG-N4 Series
G l y c o l
Stop: If running at a fluid temperature below 48°F or if the chiller will be installed in a climate
where the ambient temperature may get below 40°F you must use a water and glycol mixture
at a ratio that protects the fluid from freezing to approximately 25°F below the lowest expected
set point temperature or the lowest expected ambient temperature whichever is lower. See
Section 8.1 and 8.2 of this manual before operating your chiller. Regular testing of your glycol
protection is critical.
Model:
Serial Number :
• INSTALLATION • OPERATION • MAINTENANCE
C h i l l e r
ADVANTAGE ENGINEERING, INC.
525 East Stop 18 Road Greenwood, IN 46142
317-887-0729 fax: 317-881-1277
Service Department fax: 317-885-8683
www.AdvantageEngineering.com
E-mail service@AdvantageEngineering.com

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  • Page 1 I.O.M. #181 updated 02/18/2021 INSTRUCTION MANUAL • INSTALLATION • OPERATION • MAINTENANCE BG-N4 Series G l y c o l C h i l l e r Stop: If running at a fluid temperature below 48°F or if the chiller will be installed in a climate where the ambient temperature may get below 40°F you must use a water and glycol mixture...
  • Page 3 BG-N4 Series G l y c o l C h i l l e r INSTRUCTION MANUAL MG INSTRUMENT With & SCROLL COMPRESSORS AIR-COOLED MODELS COVERING INSTALLATION OPERATION MAINTENANCE ADVANTAGE ENGINEERING, INC. 525 East Stop 18 Road Greenwood, IN 46142...

  • Page 4: Table Of Contents

    Warranty service procedure Periodic preventative maintenance Special maintenance Pump seal service Checking the refrigerant charge Proper cleaning procedure for brazed plate evaporators ADVANTAGE ENGINEERING, INC. Page: 4 525 East Stop 18 Road Greenwood, Indiana 46142 317-887-0729 Fax: 317-881-1277 Service Department Fax: 317-885-8683...
  • Page 5 Standard MG Instrument Settings Probe Calibration : MG Instrument Status Indicators : MG Instrument Water Quality Modbus Registers 8.10 Remote & Auto Start Feature Configuration 73 ADVANTAGE ENGINEERING, INC. Page: 5 525 East Stop 18 Road Greenwood, Indiana 46142 317-887-0729 Fax: 317-881-1277 Service Department Fax: 317-885-8683 Email: service@AdvantageEngineering.com...
  • Page 6 THIS PAGE INTENTIONALLY BLANK Page: 6...

  • Page 7: General

    BG-N4 Glycol Chiller GENERAL Introduction Safety Receiving Instructions 1.4 Efficiency Clean Air Act Water Treatment ADVANTAGE ENGINEERING, INC. Page: 7 525 East Stop 18 Road Greenwood, Indiana 46142 317-887-0729 Fax: 317-881-1277 Service Department Fax: 317-885-8683 Email: service@AdvantageEngineering.com...

  • Page 8: Introduction

    Observe all safety precautions during installation, startup and service of this equipment due to the presence of high voltage and refrigerant charge. Only qualified personnel should install, startup and service this equipment. ADVANTAGE ENGINEERING, INC. Page: 8 525 East Stop 18 Road Greenwood, Indiana 46142 317-887-0729 Fax: 317-881-1277 Service Department Fax: 317-885-8683 Email: service@AdvantageEngineering.com...
  • Page 9 4. This symbol is seen on all chillers to alert user to the danger of the refrigeration system under pressure. System should only be serviced by a licensed technician. ADVANTAGE ENGINEERING, INC. Page: 9 525 East Stop 18 Road Greenwood, Indiana 46142 317-887-0729...

  • Page 10: Receiving Instructions

    Customers should implement a refrigerant management program to document the type and quantity of refrigerant in each chiller. All refrigeration service technicians performing work on this chiller must be licensed and certified. Vent all refrigerant relief valves in accordance to ANSI/ASHRAE Standard 15. ADVANTAGE ENGINEERING, INC. Page: 10 525 East Stop 18 Road Greenwood, Indiana 46142 317-887-0729...
  • Page 11 It is recommended that the services of a qualified water treatment specialist be engaged to determine what water treatment is required. Advantage assumes no responsibility for equipment failures which result from untreated or improperly treated water. Do not use deionized water in this unit. Some customized units may be compatible with deionized water.
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  • Page 13: Installation

    BG-N4 Glycol Chiller INSTALLATION General Unit Location To and From Process Connections Air Cooled Condenser Installation Electrical Connection ADVANTAGE ENGINEERING, INC. Page: 13 525 East Stop 18 Road Greenwood, Indiana 46142 317-887-0729 Fax: 317-881-1277 Service Department Fax: 317-885-8683 Email: service@AdvantageEngineering.com...

  • Page 14: General

    8 feet from the walls. If multiple units are placed side by side a ADVANTAGE ENGINEERING, INC. Page: 14 525 East Stop 18 Road Greenwood, Indiana 46142...

  • Page 15: To And From Process Connections

    Typical wye strainer - Not recommended. From Process To Process 10 ton unit show. Typical process connections shown. ADVANTAGE ENGINEERING, INC. Page: 15 525 East Stop 18 Road Greenwood, Indiana 46142 317-887-0729 Fax: 317-881-1277 Service Department Fax: 317-885-8683...

  • Page 16: Air-Cooled Condenser

    Condenser Air Filtering. Use a filter that produces very low air flow restrictions. Generally a disposable fiberglass filter with a MERV rating of 2 - 3 provides adequate air filtration. The purpose of the filter is to prevent large particles such as dust, lint and debris from fouling the condenser. You should be able to see through the filter media. Using restrictive filter media can cause loss of chiller capacity, difficulty running in warm weather and fan motor overheating. Typical Filter materials. ADVANTAGE ENGINEERING, INC. Page: 16 525 East Stop 18 Road Greenwood, Indiana 46142 317-887-0729 Fax: 317-881-1277 Service Department Fax: 317-885-8683 Email: service@AdvantageEngineering.com...

  • Page 17: Electrical Connection

    Use of incorrect voltage will void the unit’s warranty and cause a significant hazard that may result in serious personal injury and unit damage. ADVANTAGE ENGINEERING, INC. Page: 17 525 East Stop 18 Road Greenwood, Indiana 46142...
  • Page 18 Disconnect power before servicing. Follow all facility lock-out tag-out procedures. WARNING: Electric Shock Hazard. High Voltage is present in the electrical cabinet. Disconnect power before servicing. Follow all facility lock-out tag-out procedures. ADVANTAGE ENGINEERING, INC. Page: 18 525 East Stop 18 Road Greenwood, Indiana 46142...
  • Page 19 BG-N4 Glycol Chiller Transformer Power Entry / Disconnect (optional) Typical electrical panel shown Compressor Starter Coolant Pump Stater ADVANTAGE ENGINEERING, INC. Page: 19 525 East Stop 18 Road Greenwood, Indiana 46142 317-887-0729 Fax: 317-881-1277 Service Department Fax: 317-885-8683 Email: service@AdvantageEngineering.com...
  • Page 20 THIS PAGE INTENTIONALLY BLANK Page: 20...

  • Page 21: Operations

    Instrument : Flow Menu (optional) Instrument : Options Menu 3.10 Instrument : Machine Menu 3.11 Shut Down Procedure ADVANTAGE ENGINEERING, INC. Page: 21 525 East Stop 18 Road Greenwood, Indiana 46142 317-887-0729 Fax: 317-881-1277 Service Department Fax: 317-885-8683 Email: service@AdvantageEngineering.com...

  • Page 22: General

    These units will normally have an “R” in the model number. Example: BGD-10AR is referred to as “reverse flow”. See Section 6.3.J for more information. Please note, Sections 3.2.A & 5.4 are not applicable for reverse flow units. ADVANTAGE ENGINEERING, INC. Page: 22 525 East Stop 18 Road Greenwood, Indiana 46142 317-887-0729...
  • Page 23 Supply electrical power to the unit. Once the correct voltage is supplied to the unit, the POWER switch on the unit’s control panel will illuminate. Adjust the setpoint to 70°F or higher to prevent the compressor from activating during this procedure. ADVANTAGE ENGINEERING, INC. Page: 23 525 East Stop 18 Road Greenwood, Indiana 46142 317-887-0729...
  • Page 24 PROCESS FLOW ADJUSTMENTS The operator must determine and set proper water flow rate for the most efficient and trouble free operation. Water flow rate through the process is determined by the pressure losses in the process loop. Generally, higher flow rates result in turbulent flow achieving maximum temperature control and lower maintenance. Since the evaporator in most liquid chillers is flow sensitive, the efficiency of operation is directly related to the flow of liquid. ADVANTAGE ENGINEERING, INC. Page: 24 525 East Stop 18 Road Greenwood, Indiana 46142 317-887-0729 Fax: 317-881-1277 Service Department Fax: 317-885-8683 Email: service@AdvantageEngineering.com...
  • Page 25 If the low pressure gauge reading is below normal, reduce the pressure on the spring to provide more bypass. ADVANTAGE ENGINEERING, INC. Page: 25 525 East Stop 18 Road Greenwood, Indiana 46142...
  • Page 26 Automatic Low Flow Bypass Valve HIGH FLOW: If a high flow condition is present: High flow can cause premature component wear and poor operating conditions. Adjust the flow so that an 8°F - 10°F rise in water temperature is indicated while the system is fully loaded. ADVANTAGE ENGINEERING, INC. Page: 26 525 East Stop 18 Road Greenwood, Indiana 46142 317-887-0729 Fax: 317-881-1277 Service Department Fax: 317-885-8683 Email: service@AdvantageEngineering.com...

  • Page 27: Mg Instrument Operations

    Contact your local refrigeration contractor or the factory for further information. The operating range of the chiller control may be changed to 0°F - 90°F by adjusting the Setpoint Configuration. Refer to Section 3.10.d of this manual for more information. ADVANTAGE ENGINEERING, INC. Page: 27 525 East Stop 18 Road Greenwood, Indiana 46142 317-887-0729...
  • Page 28 S e t p o i n t : 50°F S e t p o i n t : 50°F Circulating Circulating Suction 151 PSI ADVANTAGE ENGINEERING, INC. Page: 28 525 East Stop 18 Road Greenwood, Indiana 46142 317-887-0729 Fax: 317-881-1277 Service Department Fax: 317-885-8683...
  • Page 29 50 seconds out of every 60 seconds. The instrument will turn off the compressor and capacity control system when the To Process temperature is 4 degrees or more below the setpoint. ADVANTAGE ENGINEERING, INC. Page: 29 525 East Stop 18 Road Greenwood, Indiana 46142...

  • Page 30: Instrument : Main Menu

    S e t p o i n t : 50°F Circulating Circulating Circulating Back Pick Cancel Adjust Acknowledge ADVANTAGE ENGINEERING, INC. Page: 30 525 East Stop 18 Road Greenwood, Indiana 46142 317-887-0729 Fax: 317-881-1277 Service Department Fax: 317-885-8683 Email: service@AdvantageEngineering.com...
  • Page 31 The factory default is 0 GPM. The range for the Low Flow is from 0 to 100 GPM. Once acknowledged, press the Back button repeatedly to return to the Setpoints screen or press the home button to return to the Home screen. ADVANTAGE ENGINEERING, INC. Page: 31 525 East Stop 18 Road Greenwood, Indiana 46142...

  • Page 32: Instrument : Utilities Menu

    • From Process ... displayed in Fahrenheit and Celsius • Process Probe Temperature ... displayed in Fahrenheit and Celsius (optional) • MCU Temperature ... displayed in Fahrenheit and Celsius ADVANTAGE ENGINEERING, INC. Page: 32 525 East Stop 18 Road Greenwood, Indiana 46142...

  • Page 33: Instrument : Network Menu

    Adjust Acknowledge Press the Select button to select Protocol. Use the Up or Down arrow buttons to select the preferred protocol. Use the Select button to save the selection and confirm success. ADVANTAGE ENGINEERING, INC. Page: 33 525 East Stop 18 Road Greenwood, Indiana 46142 317-887-0729 Fax: 317-881-1277 Service Department Fax: 317-885-8683...

  • Page 34: Instrument : Flow Menu (Optional)

    S e t p o i n t : 50°F Circulating Circulating Circulating Circulating Back Pick Back Pick Back Acknowledge Pick ADVANTAGE ENGINEERING, INC. Page: 34 525 East Stop 18 Road Greenwood, Indiana 46142 317-887-0729 Fax: 317-881-1277 Service Department Fax: 317-885-8683 Email: service@AdvantageEngineering.com...

  • Page 35: Instrument : Options Menu

    S e t p o i n t : 50°F Circulating Circulating Circulating Circulating Back Back Pick Pick Back Pick Back Acknowledge Pick ADVANTAGE ENGINEERING, INC. Page: 35 525 East Stop 18 Road Greenwood, Indiana 46142 317-887-0729 Fax: 317-881-1277 Service Department Fax: 317-885-8683 Email: service@AdvantageEngineering.com...

  • Page 36: Instrument : Machine Menu

    Min Setpoint Hi Temp Shutdown Cancel Units Con rm Back Pick Back Adjust Back Select ADVANTAGE ENGINEERING, INC. Page: 36 525 East Stop 18 Road Greenwood, Indiana 46142 317-887-0729 Fax: 317-881-1277 Service Department Fax: 317-885-8683 Email: service@AdvantageEngineering.com...
  • Page 37 Back Adjust Acknowledge Use the Up or Down arrow keys to select the Unit display and then press the Select button to save and confirm success. ADVANTAGE ENGINEERING, INC. Page: 37 525 East Stop 18 Road Greenwood, Indiana 46142 317-887-0729 Fax: 317-881-1277 Service Department Fax: 317-885-8683...
  • Page 38 Changes are recorded in the instrument memory and adjusting these parameters could void the Factory warranty. • Secondary Pump • Chiller Type • Cooling Source ADVANTAGE ENGINEERING, INC. Page: 38 525 East Stop 18 Road Greenwood, Indiana 46142 317-887-0729 Fax: 317-881-1277 Service Department Fax: 317-885-8683 Email: service@AdvantageEngineering.com...

  • Page 39: Shut Down Procedure

    To shut down the unit and disconnect from the process: Turn off the unit. Disengage the electrical supply to the chiller at the disconnecting device. Disconnect all process lines. ADVANTAGE ENGINEERING, INC. Page: 39 525 East Stop 18 Road Greenwood, Indiana 46142 317-887-0729...
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  • Page 41: Troubleshooting

    Compressor Shuts Off On Internal Overload Low Or No Process Pressure Or Water Flow Cooling Capacity Inadequate Sensor Pumps 4.10 Chiller Controller ADVANTAGE ENGINEERING, INC. Page: 41 525 East Stop 18 Road Greenwood, Indiana 46142 317-887-0729 Fax: 317-881-1277 Service Department Fax: 317-885-8683 Email: service@AdvantageEngineering.com...

  • Page 42: Unit Will Not Start

    Repair or replace motor if defective. Improperly set high pressure control. Have refrigeration serviceman adjust pressure setting in control instrument as directed by factory service. ADVANTAGE ENGINEERING, INC. Page: 42 525 East Stop 18 Road Greenwood, Indiana 46142...

  • Page 43: Shuts Off On Low Pressure

    Filters. Check filter in the chilled water circuit and clean if necessary. Pressure switch (or flow switch). Readjust or replace if defective. Fuses and wiring. Have electrician check the fuses and wiring. ADVANTAGE ENGINEERING, INC. Page: 43 525 East Stop 18 Road Greenwood, Indiana 46142 317-887-0729 Fax: 317-881-1277 Service Department Fax: 317-885-8683 Email: service@AdvantageEngineering.com...

  • Page 44: Cooling Capacity Inadequate

    It contains the software and electronic components which operate the control instrument. The control instrument is not field repairable. It can be easily removed and replaced or repaired if a problem occurs. All control instruments used in Advantage water chillers are covered by the machine’s warranty. Proprietary “tailor made” instrument are manufactured specifically for Advantage by our affiliated company Advantage Electronics. ADVANTAGE ENGINEERING, INC.
  • Page 45 Purchase a new instrument and repair the old one as a back up. Do not disassemble the instrument. Other Information Repair Warranty: 1 year. Ship to: Advantage Engineering 525 East Stop 18 Road Greenwood, IN 46143 Attention: Repairs. (317-887-0729) Include in box: part, purchase order, contact name, phone number, symptom (if available).
  • Page 46 THIS PAGE INTENTIONALLY BLANK Page: 46...

  • Page 47: Maintenance

    Warranty Service Procedure Periodic Preventative Maintenance Special Maintenance \Pump Seal Service Checking The Refrigerant Charge Proper Cleaning Procedure For Brazed Plate Evaporator ADVANTAGE ENGINEERING, INC. Page: 47 525 East Stop 18 Road Greenwood, Indiana 46142 317-887-0729 Fax: 317-881-1277 Service Department Fax: 317-885-8683...

  • Page 48: Warranty Service Procedure

    Refrigerant sight glass: Check for bubbles when compressor is operating at 100%. Check the moisture indicator for a color other than green. Clean unit. SPECIAL MAINTENANCE Any service of the refrigeration system must be accomplished by a certified refrigeration technician. ADVANTAGE ENGINEERING, INC. Page: 48 525 East Stop 18 Road Greenwood, Indiana 46142 317-887-0729 Fax: 317-881-1277 Service Department Fax: 317-885-8683...
  • Page 49 Addition of compressor oil. Addition of refrigerant. Repair of a refrigerant leak. Adjustment of super heat. Changing of filter-drier or drier core. Repair of a refrigeration solenoid. ADVANTAGE ENGINEERING, INC. Page: 49 525 East Stop 18 Road Greenwood, Indiana 46142 317-887-0729 Fax: 317-881-1277 Service Department Fax: 317-885-8683...

  • Page 50: Pump Seal Service

    The motor shaft is free to rotate, but must be secured to remove the impeller. To secure the motor shaft, insert a flat bladed screw driver in Separating Motor Figure 5.5E ADVANTAGE ENGINEERING, INC. Page: 50 525 East Stop 18 Road Greenwood, Indiana 46142 317-887-0729 Fax: 317-881-1277 Service Department Fax: 317-885-8683 Email: service@AdvantageEngineering.com...
  • Page 51 When the pump seal replacement procedure is complete, the operator may restart the unit according the section 3. Stationary Member Figure 5.5J Replacing Impeller Figure 5.5K ADVANTAGE ENGINEERING, INC. Page: 51 525 East Stop 18 Road Greenwood, Indiana 46142 317-887-0729 Fax: 317-881-1277 Service Department Fax: 317-885-8683...

  • Page 52: Checking The Refrigerant Charge

    Turn off all power to the machine. For chillers with a reservoir tank, drain the tank to below the evaporator outlet. For chillers without a reservoir tank, drain total ADVANTAGE ENGINEERING, INC. Page: 52 525 East Stop 18 Road Greenwood, Indiana 46142...
  • Page 53 FREON OUT ORIGINAL WATER OUT PORT BACKFLUSH WATER IN PORT (SUPPLY BACKFLUSHING WATER FLOW TO THIS PORT) FREON IN ADVANTAGE ENGINEERING, INC. Page: 53 525 East Stop 18 Road Greenwood, Indiana 46142 317-887-0729 Fax: 317-881-1277 Service Department Fax: 317-885-8683 Email: service@AdvantageEngineering.com...
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  • Page 55: Components

    BG-N4 Glycol Chiller COMPONENTS Water System Refrigeration System Options ADVANTAGE ENGINEERING, INC. Page: 55 525 East Stop 18 Road Greenwood, Indiana 46142 317-887-0729 Fax: 317-881-1277 Service Department Fax: 317-885-8683 Email: service@AdvantageEngineering.com...

  • Page 56: Water System

    EXPANSION VALVE: The expansion valve throttles flow of refrigerant liquid into the evaporator and creates a pressure drop in the refrigerant system that allows the liquid refrigerant to “boil off” inside the evaporator. ADVANTAGE ENGINEERING, INC. Page: 56 525 East Stop 18 Road Greenwood, Indiana 46142 317-887-0729 Fax: 317-881-1277 Service Department Fax: 317-885-8683 Email: service@AdvantageEngineering.com...

  • Page 57: Options

    OVERHEAD PIPING KIT: To avoid reservoir overflow Typical optional automatic low during shut down periods from overhead piping, Advantage flow bypass valve. recommends the installation of an overhead piping kit. The overhead piping kit consists of a full line size solenoid valve in the “from process”...
  • Page 58 System water make-up and level control is accomplished externally at the process since the chiller contains no reservoir. ADVANTAGE ENGINEERING, INC. Page: 58 525 East Stop 18 Road Greenwood, Indiana 46142...

  • Page 59: Related Drawings

    BG-N4 Glycol Chiller RELATED DRAWINGS Typical Mechanical Schematic ADVANTAGE ENGINEERING, INC. Page: 59 525 East Stop 18 Road Greenwood, Indiana 46142 317-887-0729 Fax: 317-881-1277 Service Department Fax: 317-885-8683 Email: service@AdvantageEngineering.com...

  • Page 60: Typical Mechanical Schematic

    • Provides efficient operation in ambient conditions to -20°F • Required when ambient condition may be below 50°F High Flow Pump Glycol Reservoir • Includes flooding control valves and liquid receiver ADVANTAGE ENGINEERING, INC. Page: 60 525 East Stop 18 Road Greenwood, Indiana 46142 317-887-0729 Fax: 317-881-1277 Service Department Fax: 317-885-8683 Email: service@AdvantageEngineering.com...

  • Page 61: Appendix

    Standard MG Instrument Settings Probe Calibration : MG Instrument Status Indicators : MG Instrument Water Quality Modbus Registers 8.10 Remote & Auto Start Feature Configuration ADVANTAGE ENGINEERING, INC. Page: 61 525 East Stop 18 Road Greenwood, Indiana 46142 317-887-0729 Fax: 317-881-1277 Service Department Fax: 317-885-8683 Email: service@AdvantageEngineering.com...

  • Page 62: Operations Below 48°F Fluid Or 38°F Ambient

    In your chilling system that can mean higher energy costs, high pumping costs, and possibly even shut downs for system cleaning. We recommend the use of DowFrost or Monsanto DFS-1. ADVANTAGE ENGINEERING, INC. Page: 62 525 East Stop 18 Road Greenwood, Indiana 46142...

  • Page 63: Inhibited Propylene Glycol

    -5°F to -6°F. Usa a Misco or equivalent to test your glycol on a regular basis. Misco Products Model #7084VP 1-800-358-1100 ADVANTAGE ENGINEERING, INC. Page: 63 525 East Stop 18 Road Greenwood, Indiana 46142...

  • Page 64: Refrigerant Pressure-Temperature Chart

    BG-N4 Glycol Chiller REFRIGERANT PRESSURE-TEMPERATURE CHART ADVANTAGE ENGINEERING, INC. Page: 64 525 East Stop 18 Road Greenwood, Indiana 46142 317-887-0729 Fax: 317-881-1277 Service Department Fax: 317-885-8683 Email: service@AdvantageEngineering.com...

  • Page 65: Chiller Capacity And Derate Chart

    Ambient conditions affect air cooled chiller operation and capacity. Standard rating is at 95°F entering air temperature. For ambient air conditions greater than 95°F, chiller derating will occur. For ambients over 95°F consult factory. ADVANTAGE ENGINEERING, INC. Page: 65 525 East Stop 18 Road Greenwood, Indiana 46142...

  • Page 66: Standard Mg Instrument Settings

    Adjustable Low Pressure Cut In Range • 19 PSI to 150 PSI Adjustable High Pressure Cut Out Range • 225 PSI to 580 PSI ADVANTAGE ENGINEERING, INC. Page: 66 525 East Stop 18 Road Greenwood, Indiana 46142 317-887-0729 Fax: 317-881-1277 Service Department Fax: 317-885-8683 Email: service@AdvantageEngineering.com...

  • Page 67: Probe Calibration : Mg Instrument

    When the two temperatures are equal, the calibration procedure is complete. NOTE: the optional “from process” probe has its own calibration potentiometer. If calibration of this probe is required, repeat the setup and calibration procedure ADVANTAGE ENGINEERING, INC. Page: 67 525 East Stop 18 Road Greenwood, Indiana 46142...
  • Page 68 From Process Calibration Potentiometer To Process Calibration Potentiometer From Process Calibration Potentiometer To Process Calibration Potentiometer ADVANTAGE ENGINEERING, INC. Page: 68 525 East Stop 18 Road Greenwood, Indiana 46142 317-887-0729 Fax: 317-881-1277 Service Department Fax: 317-885-8683 Email: service@AdvantageEngineering.com...

  • Page 69: Status Indicators : Mg Instrument

    10 seconds indicating proper compressor operation. Compressor On Pulse Screw Compressor Compressor Compressor at 50% Capacity at 75% Capacity ADVANTAGE ENGINEERING, INC. Page: 69 525 East Stop 18 Road Greenwood, Indiana 46142 317-887-0729 Fax: 317-881-1277 Service Department Fax: 317-885-8683 Email: service@AdvantageEngineering.com...

  • Page 70: Water Quality

    Corrosion Corrosion is usually the result of acidic water (improper PH control). This can be controlled by proper chemical treatment. ADVANTAGE ENGINEERING, INC. Page: 70 525 East Stop 18 Road Greenwood, Indiana 46142 317-887-0729 Fax: 317-881-1277 Service Department Fax: 317-885-8683...
  • Page 71 BG-N4 Glycol Chiller Algae Algae (organism growth) can be controlled by the proper use of chemical treatment. ADVANTAGE ENGINEERING, INC. Page: 71 525 East Stop 18 Road Greenwood, Indiana 46142 317-887-0729 Fax: 317-881-1277 Service Department Fax: 317-885-8683 Email: service@AdvantageEngineering.com...

  • Page 72: Modbus Registers

    Low Refrig Suction Pressure High Refrig Discharge Pressure To Process Water Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved ADVANTAGE ENGINEERING, INC. Page: 72 525 East Stop 18 Road Greenwood, Indiana 46142 317-887-0729 Fax: 317-881-1277 Service Department Fax: 317-885-8683 Email: service@AdvantageEngineering.com...

  • Page 73: Remote & Auto Start Feature Configuration

    Install operator and wire to terminals on back of controller (see picture). Note: operator should be on the on position to utilize remote start/stop. Remote Start Contacts ADVANTAGE ENGINEERING, INC. Page: 73 525 East Stop 18 Road Greenwood, Indiana 46142 317-887-0729...
  • Page 74 Access main menu and advance to the Options menu. From the Options menu, select Remote Start. Press the Select button to advantage to the Enabled/Disable screen. Select Enabled to enable the Remote Start. Press the Select button to acknowledge and save the selection.
  • Page 75 © 2021 ADVANTAGE ENGINEERING, INC. RE 20210218...

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