Recuperadores de calor / terciario HEAT RECOVERY UNITS / TERTIARY 774 MODEL OREQA 005 EEC OREQA 006 EEC OREQA 010 EEC OREQA 015 EEC OREQA 020 EEC OREQA 030 EEC OREQA 040 EEC Type of ventilation unit UVNR-B (Non Residential Ventilation Units - Bidirectional) Type of drive installed Analog signal on EC fan (0-10Vdc) Type of fans type/nr. EC/2 EC/2 EC/4 EC/2 EC/2 EC/2 EC/2 Type of heat recovery system (HRS) type/nr. static counter-flow / 1 Winter Thermal Efficiency (ηt_nrvu) (¹) % 76,4 77,3 76,9 78,5 79,0 75,8 76,7 Winter Thermal Efficiency (2) % 84,4 84,9 84,7 86,0 86,2 83,9 84,5 Nominal airflow rate m³/h 410 650 1000 1620 2150 3040 3980 Electrical power consumption kW 0,19 0,29 0,49 0,84 1,19 1,27 1,78 Installed electrical power kW 0,35 0,35 0,70 1,45 1,50 2,20 4,42 SFPint W/(m³/s) 950 670 988 1066 1127 861 994 SFPlim 2018 W/(m³/s) 1186 1202 1176 1196 1190 1059 1045 Front speed at design range m/s 2,18 1,61 2,03 2,14 1,93 2,21 2,41 External nominal pressure Δps, ext (3) Pa 150 150 150 150 150 150 150 Internal pressure drop Δps, int Ret./Supp. Pa 187/163 117/95 187/157 199/176 190/169 199/174 240/203 Fans static efficiency (UE) n.327/2011 % 33,2 31,9 33,7 31,5 30,1 43,2 43,2 Max. external / internal leakage percentage % max 3,5 % at -400 Pa | max 5,0 % at +250 Pa Energy classification filters ISO ePM1 ≥ 50% (F7) Filter pressure switch present Sound power level (4) dB(A) 73 74 78 81 82 83 83 Sound pressure level (5) dB(A) 59 60 63 66 67 67 67 Power supply V/ph/Hz 230/1/50 400/3/50 TECHNICAL DATA / datos técnicos (1) Ratio between the thermal gain of the inlet air and the thermal loss of the exhaust air, both referred to the external temperature, measured under dry reference conditions, with balanced mass flow and a thermal difference of the internal/external air of 20K, excluding the thermal gain generated by the fan motors and the internal leakage, in accordance with the provisions of attached V of EU Regulation No 1253/2014. / Relación entre la ganancia térmica del aire de entrada y la pérdida térmica del aire de salida, ambas referidas a la temperatura exterior,medidas en condiciones secas de referencia, con caudal másico equilibrado y una diferencia térmica del aire interior/exterior de 20K , excluyendo la ganancia térmica generada por los motores de los ventiladores y las fugas internas, de acuerdo con lo establecido en el anexo V del Reglamento UE nº 1253/2014. (2) Outside air: -5 °C / 80 % RH - Inside air: 20 °C / 50 % RH. / Aire exterior: -5 °C / 80 % HR - Aire interior: 20 °C / 50 % HR. (3) Performance with clean filters. / Rendimiento con filtros limpios. (4) Sound power level calculated in accordance with EN 3744. / Nivel de potencia sonora calculado según EN 3744. (5) Sound pressure level measured at 1 m free field distance, in accordance with EN 3744. / Nivel de presión sonora medido a 1 m de distancia de campo libre, de acuerdo con EN 3744. SINGLE PHASE RANGE / serie monofásica THREE PHASE RANGE / serie trifásica Model Rated I (A) 230V Rated Power kW Air flowm3/h Weight Kg Connection diagram ISO ePM1≥50% / ISO ePM1≥50% (F7/F7) ISO ePM1≥50% + ISO ePM1≥80% / ISO ePM1≥50% (F7+F9/F7) H V OREQA 005 EEC 3,1 0,35 550 505 112 115 1 OREQA 006 EEC 3,1 35 700 700 135 139 1 OREQA 010 EEC 6,2 0,7 1.085 1.085 172 176 1 OREQA 015 EEC 6,4 1,45 1.800 1.800 208 214 1 OREQA 020 EEC 6,6 1,5 2.250 2.380 252 258 1 Model Rated I (A) 400V Rated Power kW Air flowm3/h Weight Kg Connection diagram ISO ePM1≥50% / ISO ePM1≥50% (F7/F7) ISO ePM1≥50% + ISO ePM1≥80% / ISO ePM1≥50% (F7+F9/F7) H OREQA 030 EEC 9,2 2,2 3400 3400 330 1 OREQA 040 EEC 18,2 4,42 4250 4250 398 1
RkJQdWJsaXNoZXIy MTE4OTIxMQ==