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www.ferroli.co.uk

Energy Top W

 

(17kW-123kW)

Econcept 51A 

 

(11kW-53kW)

Light Commercial/Large Domestic

range of wall mounted condensing boilers

D E S I G N E D   F O R   M A X I M U M   E F F I C I E N C Y   E N G I N E E R E D   F O R   C O M P L E T E   R E L I A B I L I T Y

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Econcept 51A & Energy Top W Flue Calculator

Summary of Contents for ECONCEPT 51 A

Page 1: ...kW Econcept 51A 11kW 53kW Light Commercial Large Domestic range of wall mounted condensing boilers D E S I G N E D F O R M A X I M U M E F F I C I E N C Y E N G I N E E R E D F O R C O M P L E T E R E L I A B I L I T Y T H E H E A T I S O N ...

Page 2: ...2 42 EEC and Class 5 for NOx emissions EU Directive EN 297 A5 The Econcept 51A is equipped with Ferroli s patented premix ceramic reverse micro flame burner This burner is the key to the low emissions and is designed to eliminate the effects of thermal expansion of the burners The high efficiency heat exchanger is manufactured with 16mm water ways to eliminate debris related corrosion and hot spot...

Page 3: ...condensing boiler applications The design of the heat exchanger allows for a maximum temperature difference across the flow and return of 40ºC The range consists of two models Energy Top W80 and Energy Top W125 DATA UNIT VALUE W80 W125 Heat Input max kW 75 0 116 0 Heat Input min kW 17 0 25 0 Heat Output 80 60ºC kW 73 5 113 7 Heat Output 50 30ºC kW 79 5 123 0 Efficiency 80 60ºC 98 98 Efficiency 50 ...

Page 4: ...sion PP Translucent 80mm 0 25 0 4 0 5 ZU00008115 500mm Extension PP Translucent 80mm 0 5 0 8 1 222952 1000mm Extension PP Translucent 80mm 1 1 6 2 222953 2000mm Extension PP Translucent 80mm 2 3 2 4 51608094 3000mm Extension PP Translucent 80mm 3 4 8 6 222954 45 Elbow PPTL 80mm 1 2 1 8 1 8 222955 90 Elbow PPTL 80mm 1 5 2 2 ZU00008127 1m Terminal PP Black 80mm External UV 1 1 6 2 1KWMA85A Push In H...

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