Carrier – 30KAV-ZE / 30KAV-PZE Variable-Speed Screw Liquid Chiller
Refrigerant : R-1234ze
Compressor : Screw Variable-Speed
Nominal Cooling Capacity : 140 to 306 Tons (492 to 1,076 kW)
The AquaForce® Vision 30KAVZE / 30 KAVPZE liquid chillers with Greenspeed® Intelligence are the premium solution for commercial and industrial applications where installers, consultants and building owners require superior reliability and optimal performances, especially at part load.
Outstanding performance
Low sound levels
Intelligence and connectivity
Environmentally responsible
Wide range of applications
Simple installation and maintenance
Outstanding Energy Performance
- 2nd generation of Carrier high-efficiency variable-speed twin-screw compressors with built in volume index control (Vi) valve for both optimal full and part load performance
- Variable-speed Flying Bird™ fans with EC motor minimizing power consumption
- Novation® aluminum condenser with high-efficiency micro-channel coils technology
- Optimized electrical performance
- Hydraulic module with variable-speed dual pump
- Smart energy monitoring
Built-In Reliability and Easy Servicing
- Screw compressors are industrial-type with oversize bearings and motor cooled by suction gas
- Variable-speed fans
- Novation® aluminum micro-channel heat exchangers (MCHE) with high corrosion resistance
- Flooded evaporator with mechanically cleanable water tubes
- Two independent refrigerant circuits to secure partial cooling
- Auto-adaptive control
- Exceptional endurance tests
Minimized Operating Sound Levels
- Greenspeed® Intelligence, featuring variable-speed screw compressors and condenser fans, minimizes noise levels at part load operation
- New generation of Carrier 06Z variable-speed twin screw compressor with integrated resonator array
- 6th generation of silent Flying Bird™ fans
- 4 sound levels to match the most sensitive environments
Easy and Fast Installation
- Built-in variable speed pumps up to 800 kW
- Compact units for easy transportation and installation
- Simplified electrical connections
- Simplified water connections
- Fast commissioning
Environmental Care
- Automatic energy meter
- PUREtec™ R-1234ze long-term refrigerant solution
- 40% less refrigerant allowed by the micro-channel technology
- Leak tight refrigerant circuits
- Refrigerant leak alert
- Refrigerant leak detection (option)
Designed to Support Green Building Design
LEED® (Leadership in Energy and Environmental Design) certification
New Generation of Carrier 06Z Variable-Speed Twin Screw Compressor
- Twin screw compressor optimized for variable speed operation
- Separate air-cooled inverter drive for increased reliability
- Integrated Resonator Array (IRA) to reduce the sound level by up to 6 dB(A) when compared with previous 06T generation
- Integrated Check Valve for quiet shutdown
- Bearing life exceeding 100 000 hours
- A dedicated oil separator is installed at the discharge of each compressor to ensure maximum oil return
- Volume index control (Vi) valve provides a reliable method of adjusting the compression ratio to better match system demand
- Screw compressors work on the positive displacement principle to compress gas to a higher pressure. As a result, if there is an unusually high pressure in the condenser, the compressor does not switch off, but continues operation at reduced capacity (unloaded mode)
- The silencer in the oil separator line considerably reduces discharge gas pulsations for much quieter operation
The Range is Available in 4 Efficiency Levels
- 30KAVZE standard unit
- 30KAVZE with EC fans (option 17) – enhances the seasonal energy efficiency
- 30KAVZE with High Energy Efficiency (option 119) – equipped with additional heat exchange surface to deliver optimum performance at both full load and part load
- 30KAVZE with High Energy Efficiency+ (option 119+) – equipped with EC fans and additional heat exchange surface to provide the highest possible seasonal energy efficiency
Efficiency
- 30KAVZE : SEER LT 12/7 up to 5.3 and SEPR HT 12/7 up to 6.52
- 30KAVZE : with EC fan motors (option 17) SEER LT is up to 5.39 and SEPR HT up to 6.6
- 30KAVZE : with High Energy Efficiency (option 119) SEER LT is up to 5.48 and SEPR HT up to 6.84
- 30KAVZE : with High Energy Efficiency+ (option 119+) SEER LT is up to 5.5 and SEPR HT up to 6.95
- 30KAVPZE : SEER LT is up to 5.71 and SEPR HT up to 7.18
- EC fans
- High energy efficiency and High energy efficiency+
- Low and high pressure variable-speed dual pumps
- Low noise and very low noise
- Side enclosure panels and grilles
- High ambient temperature operation up to 55°C
- IP 54 control box
- Evaporator and pumps aluminum jacket
- Service valves
- BACnet, JBus and Lon communication interfaces
- Wireless connectivity for remote energy monitoring
- 50+ Boosted total heat recovery
- 294 Electric energy meter
- 295+ ultra fast capacity recovery
- 329 PM Motor
- 333 Neutral IT system
SmartVu™ control
- Intuitive and user-friendly, coloured, 7″ interface
- 10 languages available
- Easy access to the controller box
- Password protection
- Night-mode
- Energy management
Remote Management as Standard
- Easily accessed from the internet
- Multiple remote control, monitoring and diagnostic possibilities
- Optional communication gateways
- Start/Stop of the machine
- Dual set-point management
- Water pump control
Remote management (EMM option)
Extended remote control possibilities: room temperature, set-point reset, etc.
Document
30KAVZE Chiller Catalogue – Published Date: 26/01/2022
Ecodesign Brochure – Published Date: 26/01/2022
Presentation materials – Published Date: 26/01/2022
Product Environmental Profile – Published Date: 26/01/2022