This establishment specialises in the sale of refrigerated dairy products. Yoghurts, cheeses and other dairy products requiring a high-quality cold chain to preserve all their properties.
Technical and economic constraints of the project:
In this case, the main constraint was the space inside the establishment and the proximity of the neighbours. The machine room is located in a small interior courtyard, due to which reduced space and low noise level were the main constraints of the project.
For this reason, the installer chose Daikin’s ZEAS units. A ZEAS unit was installed to provide service to the product display windows and cold storage rooms.
Benefits of the proposed solution:
Reduced space: Choosing the ZEAS system led to a reduction in the space taken up in the machine room of more than 35% with respect to traditional units. As a result, the store owner can dedicate more space to the preparation room or food preservation rooms.
- Low noise level: ZEAS condensing units are designed with the same noise level reduction criteria as Daikin’s climate control units, due to which their maximum noise level at full load is only 42 dB(A). This means that neighbours are not disturbed thanks to reduced noise levels.
- Energy savings: The reduction in electricity consumption is achieved by adjusting compressor inverter speed, so that it only consumes the electricity required to produce the required amount of coldness. Since these types of premises have extended opening hours, a reduction in electricity consumption is very important, due to the fact that kWh prices tend to rise and cost restraint is essential to increase the owner’s profit margin.
- Low coolant load Since 2005, in Spain there has been an environmental tax on coolants which have the highest direct impact on global warming . ZEAS condensing units use an environmentally-friendly coolant, R-410 A, which has a low environmental tax. Additionally, the R-410A coolant has greater cooling potential than traditional refrigerants, due to which it requires half the number of kgs of coolant to produce the same power. Less kgs at a lower environmental cost reduces maintenance costs due to leaks by up to 70% with respect to traditional systems.
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