4. Technical dataCheck the technical data based on the table below.Installation manualGastype:Indirect heating functionalityDirect heat outputIndirect heat outputSpace heating emissions NOxHeat outputNominal heat outputMinimum heat output (indicative)Technical dataNominal heat input (Hs)Nominal heat input (Hi)Consumption maxConsumption minBurner pressure maxBurner pressure minMain burner injectorLow setting injectorEfficiency class (EN613)Useful efficiency (NCV)**Useful efficiency at nominal heat outputUseful efficiency at minimum heat output (indicative)Auxiliary electricity consumptionAt nominal heat outputAt nominal heat outputIn standby modePermanent pilot flame power requirementPilot flame power requirement (if applicable)Energy efficiencyEnergy efficiency indexEnergy efficiency classSymbolPnomPminηth,nomηth,minelmaxelminelSBPpilotEEIG25/G25.3*No8.4-83,48,41,211,910,7129022317,54,32x ø1,621x ø1,70A****193,384,10,02360,01250,0026-93AG31No9,5-51,59,51,912,511,546710027,39,02x Ø1,101x Ø1,15A****193,692,10,02360,01250,0026-93AG20No8,8-92,88,81,212,411,2119124013,94,42x ø1,621x ø1,70A****193,384,20,02360,01250,0026-93AUnitkWkWmg/kWhinput(GCV)kWkWkWkWL/hL/hmbarmbarmmmm%%kWkWkWkWG30No11,1-61,711,12,214,413,14098727,28,92x Ø1,101x Ø1,15A****194,392,20,02360,01250,0026-94AType of heat output / room temperature controlSingle stage heat output, no room temperature control Two or more manual stages, no room temperature controlWith mechanic thermostat room temperature controlWith electronic room temperature controlWith electronic room temperature control plus day timerWith electronic room temperature control plus week timerOther control optionsRoom temperature control, with presence detectionRoom temperature control, with open window detectionWith distance controle optionNoNoNoYesYesYesYes***Yes***YesMaestro 75XTU RCHBuilt-inClosed combustionC11, C31, C91, C12, C32*****I2E+ I2E I2EK I2ELL I2H I2L I3B/P, I3+ II2EK3B/P II2H3+ II2H3B/P II2E+3+ II2E+3B/PBio Prop. Bio Meth.200/130DRU LAS ES-I 200/130, DRU LAS ES-E 200/150/100,DRU LAS ES-I 150/100, DRU PV-I 100/60Separated ignition / ionization plugsYes150°C700 mm / 500 mm