SyScroll 20 Air Evo. Air cooled inverter Driven Water Heat Pump

• 2 sizes; 20 + 30 heating capacity • Cooling capacity from 20 to 33 [kW] • Heating capacity from 21 to 35 [kW] • Axial fan motors

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Skip to the beginning of the images gallery Details • Wide load variation capability. • Cooling operation → down to 30 % and up to 140% of nominal capacity. • Heating operation → down to 40% and up to 130% of nominal capacity. • Great accuracy in maintaining desired set-point. • Unit optimization for heating operation both for fan coil and floor application. • Excellent efficiency performances both at full and partial load (EER/COP/SEER/SCOP). • Wide operating limits in heating mode: Min outdoor ambient temperature → -15 [°C]. Max leaving water temperature → 55 [°C]. • Simple refrigerant circuit with easy access to inner components for maintenance purpose. • Aeraulic independence between refrigerant circuit and condensing side. • New fan motors (Erp 2015 compliant) with integrated grill, nozzle and condensers. • Possibility to manage domestic hot water production, auxiliary heating source, second set-point zone field components • Key points Several options / accessories provided with standard delivery: • Fan speed control → cooling operation with low OAT / heating operation with high OAT. • Electronic expansion valve → precision in SH control. • ModBus interface → supervision ready. • Phase sequence control algorithm → safe electric installation. • Modulating capacity control → precision in water setpoint control. • Soft-start function → low inrush current. • Power factor correction function → low input current distortion. • Coil blue fin treatment → effective water drainage during defrost. • Coil guard → protection during transport and installation. • Double set-point→ different daily profiles. • Dynamic set-point → water profile in accordance with outdoor air temperature or current / voltage signal. • Water filter → protection against impurities. • Water differential pressure switch → protection against low water flow. • Rubber pads → basic vibration attenuation. Additional Details Additional Details Delivery Dependant on stock availability. Check with us before ordering Brand Systemair Warranty 1 year manufacturers warranty

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