The commercial D Series scales high-temperature R290 technology for buildings and industrial facilities. Two sizes provide heating, cooling, and leaving water up to 75 °C, while multiple units can form a cascade.
Key benefits
- Approximately 50 and up to 90 kW heating output
- 35 and approximately 63 kW cooling output
- Leaving water up to 75 °C
- R290, MODBUS, IPX4, and up to A+++ at 35 °C
Applications
- Hotels, hospitals, dormitories, and sports facilities
- Industrial and municipal domestic-hot-water systems
- Central heating and cooling for commercial buildings
- Sites with large and variable daily heat demand
Selection and integration
Cascade design calculates weather-dependent load, minimum modulation step, buffer volume, pumps, and unit rotation. At high leaving-water temperature, actual COP, available capacity, and economics must be checked against low-temperature system upgrades.
MICOE testing facilities
According to the MICOE catalogue, heat-pump development is supported by 46 specialized laboratories covering performance, reliability, acoustics, and low-temperature operation. Values in this card apply to the listed series models; the final duty point and configuration are confirmed during selection.
Specifications are based on the manufacturer's materials. For supply to Kazakhstan and the EAEU, required certificates, system scope, compatibility, and actual performance at the design condition are confirmed for the selected model and batch.
