Sime METRO - Page 73

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1.3 TECHNICAL FEATURES
* The gas consumptions refer to the calorific value at standard conditions at 15°C - 1013 mbar
25 OF 25 BF
Heat output
Nominal kW 23,3 23,3
kcal/h 20.000 20.000
Minimum kW 9,3 9,3
kcal/h 8.000 8.000
D.H.W. heat output
Nominal kW 23,3 23,3
Heat input
Nominal kW 25,8 25,8
Minimum kW 10,8 10,8
Water content l 2,4 3,4
Adsorbed power consumption W105150
Electrical protection grade IP X4D IP X4D
Maximum water head bar 3 3
Maximum temperature °C 85 85
Expansion vessel
Water content l 7 7
Preloading pressure bar 1 1
C.H. setting range °C 40÷80 40÷80
D.H.W. setting range °C 30÷60 30÷60
Continuous D.H.W. flow rate ∆t 30°C l/min 11,1 11,1
D.H.W. flow rate (EN 625) l/min 10,5 10,5
Minimum D.H.W. flow rate l/min 2 2
D.H.W pressure
Minimum bar 0,5 0,5
Maximum bar 7 7
Smokes temperature °C 119 135
Smokes flow gr/s 21,0 19,0
Category II2H3+ II2H3+
Type C12 -C32-C42-C52 C12 -C32-C42-C52
Weight kg 35 43
Main burner nozzle
Quantity n° 13 13
Metano ø mm 1,30 1,30
G30 - G31 ø mm 0,75 0,75
Gas consumption *
Metano m
3
st/h 2,72 2,72
Butano (G30) kg/h 2,02 2,02
Propano (G31) kg/h 1,99 1,99
Burner gas pressure
Metano mbar 1,4÷9,5 1,4÷9,5
Butano (G30) mbar 5,1÷27,7 5,1÷27,7
Propano (G31) mbar 6,1÷35,3 6,1÷35,3
Gas supply pressure
Metano mbar 20 20
Butano (G30) mbar 30 30
Propano (G31) mbar 37 37