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Water/water heat pump LANGIA

water/water heat pump
water/water heat pump
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inverter, water/water, geothermal


High-performance equipment with plate heat exchangers which enable a flexible configuration for centralised facilities, with closed water and geothermal loop. Versions available with a hydraulic unit. Maximum accessibility and easy maintenance thanks to removable panels. Adaptability to the facility offering a wide range of models. Versions with R-134a refrigerant to provide water at high temperatures available on request. Energy efficiency High energy efficiency in partial and full load, reducing operating costs. Complies with ErP 2021. Tandem multiscroll to improve seasonal energy efficiency. Units available with optional Inverter compressors for maximum energy efficiency. Electronic expansion valve for minimal energy consumption. Equipment with a hydraulic unit can include high-performance electronic pumps Hydraulic versions KZB – Standard version (S) Equipment with no hydraulic unit. The KZB units feature triple protection for the plate heat exchanger. The series production version includes a flow switch, antifreeze protection for water and antifreeze protection for freon. KZB – Version with hydraulic unit (P) Hydraulic unit composed of a circulating pump suitable for water or glycol water to 0°C, expansion vessel, bleed and stop valves, pressure gauges and a flow switch. For water temperatures lower than 0°C, the low temperature kit is required, which requires replacement of the pump and adds electrical resistors to the hydraulic elements for work with water temperatures as low as -10°C.


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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.