Air-cooled chiller with R454B for outdoor installation
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Cold water set COOLtec HiRef TPS series in soundproofed design with scroll refrigerant compressors, axial fans and electronic expansion valve, air-cooled in compact design for outdoor installation. Ultra-modern and compact design, manufactured according to the quality standard ISO 9001 ff. And the latest state of the art. The technical and optical requirements for modern and energy-optimized systems for heating and cooling are met in all respects. Due to the sound emission requirements at the point of use, only devices with normal sound emissions are used. The low sound pressure levels are achieved through the use of large condenser surfaces in connection with slow-running axial fans and specially encapsulated compressor units.
Power range: 54-430 kW
Advantages:
- Modern design
- Compact dimensions
- Great variety
Refrigerant:
- R454B
Compressor:
- Scroll compressors
Standard features:
- Hermetic scroll compressors of the latest design
- AISI 316 brazed stainless steel plate heat exchanger
- Multi-scroll technology for high efficiency behavior in partial load (ESEER)
- Electronic expansion valve
- Electric panel with main switch
- Filter dryer with interchangeable insert and check valve
- sight glass
- safety devices acc. PED 97/23
- Phase monitoring relay
Executions:
C - chiller
F - Free-Cooling Chiller
H - chiller and reversible heat pump
W - heat pump
Versions:
S - standard
L - Low Noise - quiet operation
Q - Quiet - extremely quiet operation
R454B
The entire system is designed for the environmentally friendly and modern refrigerant R454B (A2L) with a GWP of 466. The GWP reduction is 78% compared to R410A. Due to the low GWP, the F-gas regulation 517/2014 is fully complied with with regard to a severe restriction on the quantities of HFC refrigerants put into circulation, refrigerants with a GWP of> 500 are not equivalent and are not permitted. The refrigerant R454B is classified in class A2L (flame retardant), the necessary fire protection measures must be taken on site.
VDE
The refrigeration machine is designed in accordance with the relevant VDE guidelines.
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