Products
ADVANCED HEATING TECHNOLOGY
THERMA V is LG ’ s air to water heat pump system , especially designed for the modernised buildings ( New and renovated ). THERMA V can be used as a multi-purpose solution for space heating , cooling and hot water . Even more remarkable thing is LG ' s advanced heating technology , market leading technology that can minimise energy consumption than any solution in the market . LG THERMA V provides world-class energy efficiency by adopting LG ' s revolutionary technology such as R1 compressor , black fin heat exchanger . LG has been achieved a high heating performance even extremely cold weather
condition and LG THERMA V can bring customers peace of mind through product reliability . Benefits :
• Multiple solution providing space heating and cooling , DHW supply
• Energy saving by utilising renewable energy and high efficient equipment
• Simple replacement of existing boiler while maintaining the existing heating system
• Hybrid operation with existing facilities
• Quick & easy installation and commissioning
• Saving mechanical room space
• Economic support by incentive programme
• Product range : R32 Monobloc / R32 Silent Monobloc / R32 Split / R410A Split / R410A-R134a Split High Temperature / R410A Split IWT
For more information , call + 27 ( 0 ) 800 54 54 54 .
MICROCONTROLLER KITS
RS Components introduces Infineon ’ s AURIX™ TriCore™ concept that combines the elements of a RISC processor core , a microcontroller and a DSP in a single microcontroller chip that combines embedded safety and security features , making it a leading choice for electronics designers developing systems for a wide range of industrial applications .
The series of Arduino-compatible low-cost evaluation and development kits ranges from simple design projects up to more sophisticated designs . In addition , and to simplify development , the platform
offers a highly integrated software development ( IDE ) environment providing engineers with everything they need to compile , debug , and Flash program their MCU based applications .
The AURIX application kit , for example , offers a low-cost and flexible application development platform for the 32-bit TriCore platform . The kit comes with various onboard components with specific features including the TC297 controller in a 292-pin LFBGA package , a 320 x 240 LCD display , SD card slot , high-speed CAN transceiver , and acoustic beeper . For more information , call + 27 ( 0 ) 86 000 7772 .
COMPACT SCREW COMPRESSORS
Bitzer presents its new compact screw compressor CSW85 / 95 motor version 4 for improved efficiency in water-cooled highperformance liquid chillers for commercial HVAC applications .
CSW enables OEM screw chiller manufacturers to design and produce water-cooled chillers that fulfil the highest international energy efficiency standards .
The product range covers nine models with displacements between 410 m ³/ h and 1 120 m ³/ h at 50 Hz as well as 495 m ³/ h and 1,351 m ³/ h at 60 Hz . Their application envelope was designed for highly efficient watercooled air conditioning and process chiller applications with maximum condensing temperatures up to 46 ° C .
CSW caters to low GWP refrigerants including R134a , R1234yf , R513A , R450A , R1234zeE and R515B . Also , the internal gas flow has been optimised and the internal pressure drop further reduced .
The mechanical capacity control with single-slider concept can be adjusted between 100 and 25 %. This CSW version is also suitable for operation with an external frequency inverter at a frequency range between 20 and 60 Hz . The variable speed range depends on given operating conditions and input voltage range .
For more information , contact : + 27 ( 0 ) 11 493 6622 or + 27 ( 0 ) 21 510 4680 .
www . hvacronline . co . za RACA Journal I October 2021 51