Page 49 - Demo

Technical information SUPAflo Evo 2SF65SUPAflo Evo 2SF66SUPAflo Evo 2SF67PerformanceHeat output (gross) (kW) 381 477 540Gross thermal efficiency (%) 98.3 98.3 98.2Recovery rate through 50%u00b0C %u0394t (litre/hour) 6,531 8,177 9,257ErP noise level (dBA) 77 77 77NOx emissions (0% O2) 36 34 34GasGas flow rate (natural gas) (m3/hr) 35.6 44.5 50.5HydraulicsOperating pressure (unvented) (bar) 3.5 3.5 3.5Minimum operating pressure (bar) 1 1 1Maximum operating pressure (bar) 8 8 8GeneralDimensions %u2013 H x W x D (mm) 1,470 x 746 x 1,4961,470 x 746 x 1,6461,470 x 746 x 1,769Weight %u2013 full (kg) 564 615 677Weight %u2013 empty (kg) 496 540 595Flue outlet diameter (mm) 250 250 250ElectricalElectrical power consumption (max/min) (W) 504/54 620/64 676/61For more technical information, please visit andrewswaterheaters.co.uk* Warranty subject to our commissioning.Buffer vesselsTechnical information SS300-10 SS500-10 SS800-10 SS1000-10Product code 7798848 7798849 7798850 7798851PerformanceCapacity (litres) 291 484 800 1,000Standby heat loss (kWh/24h) 1.51 1.63 1.99 2.62Maximum pressure (bar) 10 10 10 10ErP efficiency B B B BCylinder material 316 stainless steel 316 stainless steel 316 stainless steel 316 stainless steelGeneralHeight (mm) 1,685 1,690 1,840 2,250Diameter (mm) 620 770 950 950Weight %u2013 full (kg) 351 574 935 1,157Weight %u2013 empty (kg) 60 90 135 157Gas-fired water heaters 49