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AQUASNAP® 30MPA,MPW015-045

AQUASNAP® 30MPA,MPW015-045
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AQUASNAP® 30MPA,MPW015-045

Product catalog summary
Overview: The AquaSnap chillers by Carrier Corporation are designed for easy installation and reliable cooling, featuring a modular design suitable for various applications. Key features include rotary scroll compression, HFC Puron® refrigerant, low sound levels, and user-friendly ComfortLink controls.
Features and Benefits: These compact chillers fit through standard door openings and include fork pockets for easy transport. They come with essential components like an insulated evaporator and compressors, reducing installation time and costs. They comply with seismic requirements and are ISO 9001 certified.
Operating Reliability and Serviceability: The chillers use proven compressor sub-assemblies and heat exchangers, ensuring reliability. They include multiple safety features and allow for modular installation, providing redundancy and ease of maintenance.
ComfortLink Controls: These controls offer plain English communication, a large display for monitoring, and features like temperature reset and compressor protection. They support various applications and offer multilingual support.
Operating Efficiency and Flexibility: The chillers exceed ASHRAE 90.1 efficiency requirements and offer high efficiency at partial loads. They support variable flow operation and have a wide operating range.
Energy Management: The chillers include network communication capabilities and temperature reset options. They can adapt to changing utility rates with features like load shedding and demand limiting.
Digital Scroll Compressors: Available as an option, these compressors provide capacity modulation for better load matching.
Technical Specifications: Detailed specifications include model nomenclature, AHRI capacity ratings, physical data, options, dimensions, application data, selection procedures, performance data, electrical data, controls, typical piping and wiring, and guide specifications.
Specifications: Includes minimum system fluid volume, capacity steps, flow rates, physical data, and available options and accessories.
Options and Accessories: Factory-installed options include hot gas bypass, digital scroll compressors, and more. Field-installed accessories include vibration isolators, BACnet and LON translator controls, and more.
Key Notes: Operating weight includes refrigerant and fluid in heat exchangers. Units are shipped with nitrogen holding charge, requiring specific installation instructions.
Specifications and Dimensions: Manifold option adds weight to units. Dimensions are provided in inches, with metric equivalents. A clearance of 36 inches is required around the control panel.
Installation and Operation Guidelines: Ensure the unit is level for proper oil return. Maximum sustained leaving chilled-fluid temperature is 60°F, with a minimum of 32°F for standard units.
Condenser and Evaporator Flow Rates: Maximum leaving condenser-water temperature is 140°F. Flow rates must be balanced for proper operation.
Energy Management and Vibration Isolation: Demand limiting and load shedding can reduce peak electric demands. External vibration isolation is available as an accessory.
Freeze Protection and Water System Overview: Antifreeze solutions are recommended for ambient conditions below 40°F. Proper system design and installation are crucial.
Water Quality Characteristics: Water quality must be maintained within specified limits for system efficiency and longevity.
Refrigerant Piping: Guidelines for refrigerant piping and line sizing are provided.
Double Discharge Riser Data: Specifications for double discharge risers required for digital compressors are outlined.
Insulation: Insulation for 30MP units includes factory-installed options for compressors and other components.
Chiller Selection Considerations: Key factors include leaving water temperature, entering water temperature, evaporator flow rate, and water quality.
Performance Data: Includes pressure drop curves for evaporators and condensers.
Electrical Data: Details on electrical specifications, including voltage ranges and wire sizes.
Controls and Safety Features: ComfortLink microprocessor controls unit operation, including capacity control and diagnostics.
Additional Features: Includes dual chiller control, remote alarm capabilities, and demand limit switch options.
Capacity Control and Hot Gas Bypass: Methods to manage electrical demand during peak usage are discussed.
Installation and Wiring Guidelines: Chillers must be installed levelly for proper compressor oil return.
Typical Piping and Wiring: Guidelines for piping and wiring include maintaining level installation and compliance with codes.
Control Wiring Schematic: Provides a legend and notes on factory wiring standards.
HVAC Guide Specifications: Describes microprocessor-controlled chillers with scroll compressors.
Control Functions: Unit controls manage capacity based on the temperature of the leaving chilled fluid.
Diagnostics: Control panel features a scrolling marquee display for safety lockout conditions.
Safety Features: Includes protections against refrigerant charge loss, low fluid flow, and more.
Operating Characteristics: Unit can start with fluid temperatures up to 95°F entering the evaporator.
Electrical Requirements: Features a single-point electrical power connection.
Chilled Water Circuit: Rated for 300 psig and includes a factory-installed flow switch.
Special Features: Options include hot gas bypass, sound enclosure panels, and more.
Manufacturer's Note: The manufacturer reserves the right to change specifications or designs without notice.
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Catalog excerpts

AQUASNAP® 30MPA,MPW015-045-1

AQUASNAP® 30MPA,MPW015-045 Liquid Chillers with Scroll Compressors and ComfortLink Controls Product Data AquaSnap packaged liquid and condenserless chillers feature a rugged, compact modular design for quick and easy installation. This single-circuit modular chiller covers a wide range of applications from ice to heat recovery and various combinations can be easily combined to meet the required plant capacity. Flexible modular design, compact size, and user friendly controls make the 30MP chillers an optimal choice for reliable cooling. Value-added features include: • • • • • • • • rotary scroll compression HFC Puron® refrigerant (R-410A) low sound easy to use ComfortLink controls application flexibility energy efficiency modular design optional digital scroll compressors Features/Benefits Easy to install, scroll chillers offer cost-effective and reliable cooling. a30-5030 Installation ease The 30MP units are designed to reduce installation time and costs. They arrive at the jobsite able to fit easily through a standard 36-in. (762 mm) door opening due to their compact design. The 30MP units include fork pockets in the frame for use with forklifts or pallet jacks. Optional mobility and height adjustment kits allow units to quickly roll into place and mate with existing piping. Mobility kit wheels are rubber type, pivot for easy unit maneuvering, and are lockable for safety. * Meets IBC 2006, ASCE-7-05, CBC 2007, and OSHPD seismic requirements. © Carrier Corporation 2012

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AQUASNAP® 30MPA,MPW015-045-2

Features/Benefits (cont) The 30MP height adjustment kit provides a height adjustment mechanism located in each corner of the unit to aid in leveling and facilitate connection to existing piping. The ability to roll the 30MP chiller into most elevators and through most doors combined with the ability to adjust the unit height to match existing piping helps significantly to lower installation expense. The 30MP units come complete with an insulated evaporator, condenser (30MPW), compressors, controls, refrigerant charge (30MPW), TXV (thermostatic expansion valve), filter drier, sight glass, entering...

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AQUASNAP® 30MPA,MPW015-045-3

SCROLL COMPRESSOR Run Status Service Test Temperature Pressures Setpoints Configuration Time Clock Alarm Status Operating Modes SCROLLING MARQUEE CLEAR LANGUAGE DISPLAY Table of contents Page Features/Benefits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-3 Model Number Nomenclature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 AHRI Capacity Ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Physical Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ....

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AQUASNAP® 30MPA,MPW015-045-4

Model number nomenclature 30MP A 030 6 0 - Condenser Option A – Chiller without Condenser (Air-Cooled) W – Chiller with Condenser (Water-Cooled) Packaging Options 5 – Bag, No Compressor Insulation (Std) 7 – Bag, Compressor Insulation B – Export Crating, No Compressor Insulation D – Export Crating, Compressor Insulation Controls/Interface Options 0 – Scrolling Marquee Display (Std) 5 – Scrolling Marquee Display, EMM 30MP – AquaSnap® Liquid Chiller with ComfortLink Controls Voltage Options 1 – 575-3-60 2 – 380-3-60 5 – 208/230-3-60 6 – 460-3-60 Sound/Mounting Options 0 – None 1 – Sound Enclosure...

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AQUASNAP® 30MPA,MPW015-045-5

AHRI capacity ratings AHRI RATINGS (60 Hz only) AHRI— Air Conditioning, Heating and Refrigeration Institute EER — Energy Efficiency Ratio IPLV — Integrated Part Load Value 1. Certified (60 Hz unit) in accordance with AHRI Standard 550/590 at standard rating conditions. 2. Standard rating conditions are as follows: Evaporator Conditions: Leaving Water Temperature: 44 F (6.7 C) Condenser Conditions: Entering Water Temperature: 85 F (29.4 C) Fouling Factor (Evaporator): Fouling Factor (Condenser): 3. IPLV is a single number part load efficiency value calculated from the system full load efficiency...

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AQUASNAP® 30MPA,MPW015-045-6

Physical data 30MPA AIR-COOLED AND 30MPW LIQUID-COOLED UNITS — ENGLISH UNIT 30MPA,MPW NOMINAL TONS OPERATING WT (lb) MPA MPW REFRIGERANT (lb) MPA* MPW COMPRESSOR Quantity Speed (rpm) Compressor Nominal Tons Oil Charge (pt) Capacity Control — Standard No. of Steps Minimum Step Capacity (%) Capacity Control — Optional Hot Gas Bypass No. of Steps Minimum Step Capacity (%) Capacity Control — Optional Digital Compressor No. of Steps Minimum Step Capacity (%) EVAPORATOR Weight (lb, empty) Net Fluid Volume (gal.) Maximum Refrigerant Pressure (psig) Maximum Fluid-Side Pressure (psig) Water Connections...

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AQUASNAP® 30MPA,MPW015-045-7

30MPA AIR-COOLED AND 30MPW LIQUID-COOLED UNITS — SI UNIT 30MPA,MPW NOMINAL kW OPERATING WT (kg) MPA MPW REFRIGERANT (kg) MPA* MPW COMPRESSOR Quantity Speed (r/s) Compressor Nominal kW Oil Charge (L) Capacity Control — Standard No. of Steps Minimum Step Capacity (%) Capacity Control — Optional Hot Gas Bypass No. of Steps Minimum Step Capacity (%) Capacity Control — Optional Digital Compressor No. of Steps Minimum Step Capacity (%) EVAPORATOR Weight (kg, empty) Net Fluid Volume (L) Maximum Refrigerant Pressure (kPa) Maximum Fluid-Side Pressure (kPa) Water Connections (in.) Inlet and Outlet (Victaulic)...

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AQUASNAP® 30MPA,MPW015-045-8

Options and accessories ITEM Digital Scroll Compressor (not available on 30MPA,MPW015 models) High Interrupt Vibration Isolators (Pads) Vibration Isolators (Springs) BACnet Translator Non-Fused Disconnect Sound Enclosure Panels Medium Temperature Brine Condenser Water Temperature Sensors Height Adjustment (Leveling) Kit Compressor Return Gas Sensor Navigator™ Display Module Remote Enhanced Display Compressor Insulation Compressor Sound Blankets Water Manifold Piping Water Manifold Victaulic Spacer Fitting Kit *Factory-installed option. †Field-installed accessory. Factory-installed options Hot...

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AQUASNAP® 30MPA,MPW015-045-9

Condenser water temperature sensors — This accessory allows measurement of condenser water entry and leaving temperatures. Sound enclosure panels — This accessory is an acoustically insulated sheet metal enclosure installed around the unit to reduce radiated sound levels. Panels are also available as a factory-installed option for all 30MP units. Energy management module (EMM) — The Energy management module is used for 4 to 20 mA leaving fluid temperature reset, cooling set point reset, 4 to 20 mA demand limit and two-step demand limit. Temperature reset lets the unit reset the leaving fluid...

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