Heatrae Sadia Megaflo HE Sales Brochure - Advanced Water

PerformanceMegaflo HE’s pressure and flow rateperformance will exceed those available fromcomparable vented systems, thermal storeunits, multi-point instantaneous gas heatersor combination boilers. It offers flexibility incylinder siting as it can be positioned in anyconvenient location that allows a suitablerouting of the discharge pipe from its safetyvalve. It should not be installed in areas thatare subject to freezing.Megaflo HE unvented water systems deliverhot water at flow rates up to 72 litres per minand offer one of the most rapid heat-up andrecovery rates available, making it ideallysuited to a wide variety of applications.Available in seven capacities, ranging from70 to 300 litres, in both direct and indirectsystems, there is a model to suit everyenvironment.Megaflo HE cylinder performanceNominal capacity(litres)70125145170210250300Model CL(indirect)Recovery(mins)10151715.5192327Model D(direct 3kW)Heat up(mins)87137153181199238287Model DD(direct 6kW)Heat up(mins)n/a697791100119144Model DDD(direct 9kW)Heat up(mins)n/an/an/an/a677996Megaflo HE cold water combination valveFlow in v Flow out for various static inlet pressuresModel DD& DDDBoost heattop element(mins)n/a667279859297Heat lossin 24 hoursCL are indirect models with one electrical element. CL210HE, CL250HE and CL300HE have additionalboost upper element boss blanked off, additional immersion heater available.(kWh)1.101.491.651.771.972.092.258070Outlet flow from cold watercombination valve (I/min)60504030201000 10 20 30 40 50 60 70 80 90Inlet flow to cold water combination valve (I/min)1 bar static 2 bar static 3 bar static 4 bar static 6 bar staticRecovery times for CL models with various boilers outputs(based on 70% recovery)Time to recover throughout 45ºC8070605040302010CL300HECL250HECL210HECL170HECL145HECL125HECL70HE08.83010.253511.74013.24514.75016.15517.66019.16520.570227523.48024.98526.490kWByu 000sBoiler output available11