Description
The range is available in 2 efficiency levels:
- 30XBEZE standard unit with variable-speed AC fan motors – offers an economical solution to enhance seasonal energy efficiency levels.
- 30XBPZE premium unit – equipped with EC fans to improve both the full load and part load energy efficiency.
Very economical operation
- Twin-rotor screw compressor equipped with a high-efficiency motor and a variable capacity valve that permits exact matching of the cooling capacity to the load
- Novation® aluminum condenser with high-efficiency microchannels
- Flooded shell-and-tube evaporator with new generation of cooler tubes to reduce exchanger pressure drops, especially in applications with high percentage of glycol
- Electronic expansion device permitting operation at a lower condensing pressure and improved utilization of the evaporator heat exchange surface (superheat control)
- Economizer system with electronic expansion device for increased cooling capacity
Low operating sound levels
- Discharge dampers integrated in the oil separator (Carrier patent)
- Silencer on the economizer return line
- Compressor and oil separator acoustic enclosure, reducing radiated noise (option)
- Condenser coils in wide angle V configuration, allowing quieter air flow across the coil
- Low-noise 6th generation Flying Bird™ fans, made of a composite material (Carrier patent), are now even quieter and do not generate intrusive low-frequency noise
- Inverter driven EC fans on 30XBPZE version eliminate start stop noise during part load operation
- Rigid fan mounting preventing start-up noise (Carrier patent)
Simple installation.
- Integrated hydraulic module (option)
- Simplified electrical connections
- Fast commissioning
Environmental responsibility
- R-1234ze refrigerant
- 40% reduction in the refrigerant charge through the use of micro-channel heat exchangers
- Leak-tight refrigerant circuit
Exceptional reliability
- Industrial-type screw compressors with oversize bearings and motor cooled by suction gas
- Easily accessible compressor components minimizing downtime
- Novation® aluminum micro-channel heat exchangers (MCHE) with high corrosion resistance
- Thermal insulation with aluminum sheet finish (option) on evaporator, for improved resistance to mechanical and UV damage
- Auto-adaptive control
- Exceptional endurance tests
06T twin-rotor screw compressor
- Equipped with bearings with oversized rollers, oil pressure lubricated for reliable and durable operation, even at maximum load
- Optimal adjustment of the compressor cooling capacity
- If a fault occurs, the compressor does not switch off, but continues operation with a reduced capacity (unloaded mode)
- The silencer in the discharge line considerably reduces discharge gas pulsations for much quieter operation
- Condenser includes an oil separator that minimizes the amount of oil in circulation in the refrigerant circuit and redirects it to the compressor function
30XBEZE
- SEER LT 12/7 up to 4.7
- SEPR HT 12/7 up to 6.5 and SEPR MT -2/-8 up to 3.6
30XBPZE
- SEER LT 12/7 up to 4.8
- SEPR HT 12/7 up to 6.5 and SEPR MT -2/-8 up to 3.6
SmartVu™ control
- Intuitive and user-friendly, coloured, 4.3″ 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.
- High pressure pumps up to size 400
- Low noise, very low noise
- Low brine or very low brine operation
- Total heat recovery
- Side enclosure panels and grilles
- IP 54 control box
- Low inrush current
- Compressor enclosure
- Evaporator and pumps aluminum jacket
- Enviro-shieldTM & Super Enviro-shieldTM MCHE coatings
- Service valves
- BACnet, JBus and Lon communication interfaces
- Wireless connectivity
