The Swedish heatpump maker stated its the QA50 heatpump provides an optimum heating capability of 50 kW and a COP of as much as 3.12. The system utilizes gas (R290) as a refrigerant, runs at outside temperature levels varying from -25 C to 43 C, and can be incorporated into low-temperature ambient heat networks.
Swedish heatpump producer Qvantum has actually released a brand-new air-to-water heatpump developed for multi-residential advancements and light business structures.
“With a broad operating window, the QA50 is perfect as the main energy source for low-temperature ambient loop systems. Its compact measurements and modular style permit numerous systems to be integrated, developing a scalable service that can be customized to task requirements while increasing offered plant room area,” the business stated in a declaration.
The brand-new system determines 1,195 mm × 980 mm × 1,900 mm and weighs 363 kg. It can apparently run at outside temperature levels varying from -25 C to 43 C.
According to the maker’s technical datasheet, the QA50 provides an optimum heating capability of approximately 50 kW and a coefficient of efficiency (COP) of as much as 3.12. Its seasonal coefficient of efficiency (SCOP) reaches 4.52 at 35 C and 3.26 at 55 C, representing A+++ and A++ energy effectiveness rankings, respectively. The system has actually a ranked heating output of 25.56 kW at 35 C and 25.53 kW at 55 C. It provides an optimum heating-water circulation temperature level of 70 C, a cooling capability of 51.93 kW at A35/W25 and a heating capability of 30.3 kW at A-10/ W55.
The heatpump includes 2 refrigerant circuits consisting of 1.5 kg of gas (R290) each, for an overall refrigerant charge of 3 kg. It has an optimum electrical input of 24 kW, an optimum operating current of 30 A and a three-phase electrical supply of 380 V to 415 V. The system has an IPX4 security score and its stated sound power level is 75 dB(A), while its sound pressure level at a range of 1 m is 70 dB(A).
The heatpump’s modular style enables numerous systems to be linked in waterfall setups to satisfy greater heating and cooling needs. It can be incorporated with existing structure energy facilities and supports interaction with structure management systems through Modbus.
Qvantum stated the QA50 has actually been established mostly for usage in fifth-generation district heating and cooling networks, likewise referred to as ambient heat networks, which generally run at temperature levels in between 10 C and 30 C.
In these applications, the QA50 can be integrated with the business’s QG water-to-water house heatpump to offer area heating, domestic warm water and cooling at the private apartment or condo level. The low-temperature network setup is created to lower circulation heat losses compared to traditional high-temperature heating networks.
The QA50 can likewise run as a standalone heating and cooling option for workplaces, leisure centers and mixed-use structures.
The system integrates Qvantum’s QC PRO controller, which makes it possible for centralised management of numerous heatpump and associated heating and cooling elements. Other functions consist of remote tracking and diagnostics through the business’s Q Service platform, over-the-air software application updates and compatibility with versatile electrical energy tariffs.
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