Technical documentation
Technical documentation
STEME ed 07/03
30
EOLO MINI
EOLO MINI TECHNICAL DATA
Nominal heat input kW (kcal/h) 25.6 (21978)
Minimum heat input kW (kcal/h) 10.9 (9412)
Nominal heat output (useful) kW (kcal/h) 23.3 (20000)
Minimum heat output (useful) kW (kcal/h) 9.3 (8000)
Efficiency at 100 % % 91.0
Efficiency at 30% (load) % 88.5
Heat loss from casing with burner on / off % 1.5 / 0.7
Heat loss from flue (chimney) with burner on / off % 7.5 / 0.01
with old 11
ramps burner
with 12
ramps burner
Diameter of gas nozzle (G20)
mm
1,35
1.30
Delivery gas pressure (G20)
mbar (mm H
2
O) 20 (204) 20 (204)
Diameter of gas nozzles (G30)
mm 0,80 0.77
Delivery gas pressure (G30)
mbar (mm H
2
O) 29 (296) 29 (296)
Diameter of gas nozzles (G31)
mm 0,80 0.77
Delivery gas pressure (G31)
mbar (mm H
2
O) 37 (377) 37 (377)
Heating circuit max operating pressure bar 3
Heating circuit max operating temperature ºC 90
Heating temperature range ºC 38 - 85
Total volume of expansion vessel l 6
Expansion vessel preloading bar 0.8
Generator water capacity l 3.5
Head available with 1000 l/h flow rate kPa (m H
2
O) 19.6 (2)
Working heat output for the production of hot water kW (Kcal/h) 23.3 (20000)
(*) Domestic hot water range ºC 32 - 57
Flow limiting device l/min 8
Hot water circuit minimum dynamic pressure bar 0,3
Max hot water circuit operating pressure bar 10
Minimum hot water supply l/min 1,5
Continuous service supply capacity with ∆T 30ºC
l/min 11,4
Minimum pressure for flow limiting device bar 1.0
Full boiler weight kg 38
Empty boiler weight kg 34
Electrical connection V / Hz 230 / 50
Rated absorption A 0.75
Installed electrical power W 145
Circulator absorbed power W 83
Fan absorbed power W 35
Appliance electrical protection ----- IPX4D
(*) Adjustment temperature at d.h.w flow of 8 l/min with 15°C inlet temperature