GROUND SOURCE HEATPUMP DIMPLEX SI130TU WITH PUMPS

SI 130TU, 130 kW, two-compressor heat pump designed for heating applications to enhance efficiency under partial load. Integrated heat pump control with WPM Econ5Plus constant display. Connections for brine and heating on the rear of the unit. Sound-optimized metal casing with integrated sound insulation and freely suspended compressor base plate enable direct connection to the heating system. Service access from the front; no minimum side clearance required, can be lifted with a forklift. High performance coefficient achieved through electronic expansion valve, COP booster, and electronic pump control, depending on temperature spread in the heat collection brine and generator circuit. Refrigerant circuit sensor monitoring for high operational safety and integrated heat energy measurement (display showing calculated heat energy for heating, domestic hot water, and swimming pool water production). FWO function for more efficient production of domestic hot water, optimized tank charging enabling higher domestic hot water temperatures and adjusted water volumes. Universal design with two compressors for power modulation under partial load, optional domestic hot water production, and flexible expansion options: bivalent or bivalent renewable operating mode. Heating/cooling systems with unmixed and mixed circuits. Use of variable tariffs (SG Ready). Soft starters, flow and return sensors for heat collection and integrated heating circuit. Dirt separator for heat collection circuit, external sensor (standard NTC-2), circulation pumps for heat collection and heat generation circuit included in delivery (note free compression). Brine circulation pump; 15 m head, 18 m³/h, flange connection DN 65, installation length 340 mm. Heat charging pump; 8 m head, 14 m³/h, flange connection DN 65, installation length 340 mm. Features - Quiet, 55 dB(A) - SG ready - Extensive control This product description is an automated translation of the original Finnish description.