Beretta Mynute Green 25 B.S.I. E, Инструкция по установке и эксплуатации

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Mynute Boiler Green B.S.I. E
DESCRIPTION
Mynute Boiler Green 25 B.S.I. E Mynute Boiler Green 32 B.S.I. E
Boiler dimensions
Height mm 940 950
Width mm 600 600
Depth of housing mm 450 450
Boiler weight kg 61 70
Flow rate (G20)
Air capacity Nm
3/
h 31,237 31,237 31,237 38,876
Flue gas capacity Nm
3
/h 33,744 33,744 33,744 42,086
Mass flow of flue gas (max-min) gr/s 11,32 - 2,58 11,32 - 2,58 11,320 - 2,580 14,5370 - 2,600
Flow rate (G31)
Air capacity Nm 3/ h 31,485 31,485 31,485 39,710
Flue gas capacity Nm
3
/h 33,416 33,416 33,416 42,192
Mass flow of flue gas (max-min) gr/s 11,78 - 2,70 11,78 - 2,70 11,780 - 2,700 14,875 - 2,789
Fan performance
Residual head of boiler without pipes Pa 180 90
Residual head of concentric pipes 0,85 m Pa 45 47
Residual head of separate pipes 0,5 m Pa 150 85
Concentric flue gas discharge pipes
Diameter mm 60 - 100 60 - 100
Maximum length m 7,85 7,85
Drop due to insertion of a 45°/90° bend m 1,3/1,6 1,3/1,6
Hole in wall (diameter) mm 105 105
Concentric flue gas discharge pipes
Diameter mm 80 - 125 80 - 125
Maximum length m 14,85 14,85
Drop due to insertion of a 45°/90° bend m 1/1,5 1/1,5
Hole in wall (diameter) mm 130 130
Separate flue gas discharge pipes
Diameter mm 80 80
Maximum length m 36+36 35+35
Losses for a 45°/90° bend m 1/1,5 1/1,5
Installation B23P–B53P
Diameter mm 80 80
Maximum length of drainage pipe m 60 57
NOx class 5 5
Emission values at max. and min. rate of gas* G20 G31 G20 G31
Maximum - Minimum CO s.a. less than ppm 145 - 45 160 - 15 160 - 25 150 - 20
CO
2
% 9,0 - 9,5 10,0 - 10,0 9,0 - 9,5 10,0 - 10,0
NOx s.a. lower than ppm 35 - 30 35 - 32 25 - 23 30 - 23
Flue gas temperature °C 79 - 57 79 - 55 75 - 58 78 - 58
WATER TANK DESCRIPTION
Mynute Boiler Green 25 B.S.I. E Mynute Boiler Green 32 B.S.I. E
Water tank type
inox inox
Water tank disposition vertical vertical
Exchanger disposition
vertical vertical
DHW contents l 45 60
Coil contents l 2,83 3,87
Exchange surface m
2
0,518 0,707
Selection field of DHW temperature °C 37-60 37-60
Flow regulator l/min 11 -
Hot water quantity drawn in 10’ with Δt 30 °C l 141 183
Water tank maximum pressure bar 8 8
* Check performed with concentric pipe ø 60-100, length 0.85m - water temperature 80-60°C.