Beretta MySmart 28 C.S.I., Инструкция по установке и эксплуатации

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ENGLISH
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TECHNICAL DATA
DESCRIPTION MySMART 28 C.S.I.
G20 G31
Heating Nominal heat input kW
20,00
kcal/h
17.200
Nominal heat output (80/60°) kW 19,62
kcal/h 16.873
Nominal heat output (50°/30°) kW 21,44
kcal/h
18.438
Reduced heat input kW
2,80 4,00
kcal/h 2.408 3.440
Reduced heat output (80°/60°) kW 2,76 3,95
kcal/h 2.377 3.399
Reduced heat output (50°/30°) kW
3,00 4,20
kcal/h
2.577 3.609
Nominal Range Rated heat output (Qn) kW 20,00
kcal/h 17.200
Minimum Range Rated heat output (Qm) kW 6,00 4,00
kcal/h
5.160 3.440
Domestic hot water Nominal heat input kW
28,00
kcal/h 24.080
Nominal heat output (*) kW 28,00
kcal/h 24.080
Reduced heat input kW
2,80 4,00
kcal/h
2.408 3.440
Reduced heat output (*) kW 2,80 4,00
kcal/h 2.408 3.440
Heat/Domestic hot water Heat input at minimum with installation in smoke pipe
under pressure
kW
2,8 4,0
Useful efficiency Pn max - Pn min (80°/60°) % 98,1-98,7 98,4-98,8
Useful efficiency 30% (47° return) % 102,4 100,7
Combustion efficiency % 98,3
Useful efficiency Pn max - Pn min (50°/30°) %
107,2-107,0 104,6-104,9
Useful efficiency 30% (30° return) %
109,6 107,3
P Average Range Rated efficiency (80°/60°) % 98,4 -
Electric power W 94
Maximum circulator electric power (1.000 l/h) W
51
Category II2H3P
Country of destination (+)
Power supply voltage V - Hz 230-50
Protection level IP X5D
Stop loss W
26
Nominal loss at smoke pipe with burner extinguished % 0,05
Nominal loss at smoke pipe with burner ignited % 1,68
Nominal loss at smoke pipe with burner ignited at minimum %
0,61
Nominal loss through the shell with burner ignited %
0,22
CH operation
Pressure - maximum temperature bar-°C 3-90
Minimum pressure for standard operation bar 0.25-0.45
Selection field of heating water temperature °C 20/45 ~ 40/80
Pump: maximum head available mbar 326
for system capacity l/h 1.000
Membrane expansion tank l 9
Expansion tank pre-charge bar 1
DHW operation
Maximum pressure bar 6
Minimum pressure bar 0.2
Hot water quantity with ∆ t 25°C l/min 16,1
with ∆ t 30°C l/min 13,4
with ∆ t 35°C l/min 11,5
DHW minimum capacity l/min 2
Selection field of DHW temperature °C 37-60
Flow regulator l/min 11
(*) average value between various hot water operation conditions