Immergas MINI EOLO 28 3E - Technical Data

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INSTALLER
USERMAINTENANCE TECHNICIAN
TECHNICAL DATA
4.3 TE CH NICA L DATA .
- Fume temperature values refer to an air inlet temperature of
15°C.
- e data relevant to domestic hot water performance refers to a
dynamic inlet pressure of 2 bar and an inlet temperature of 15°C;
the values are measured directly at the boiler outlet considering
that to obtain the data declared mixing with cold water is nec-
essary.
- e max. sound level emitted during boiler operation is < 55dBA.
e sound level value is referred to semianechoic chamber tests
with boiler operating at max. heat output, with extension of ue
gas exhaust system according to product standards.
- * Eciencies refer to the net caloric value.
- e weighted NOx value refer to the net caloric value.
Nominal heat input kW (kcal/h) 29.7 (25536)
DHW minimum heat input kW (kcal/h) 9.9 (8480)
CH minimum heat input kW (kcal/h) 12.7 (10902)
Nominal heat output (useful) kW (kcal/h) 27.6 (23731)
DHW minimum heat output (useful) kW (kcal/h) 8.6 (7394)
CH minimum heat output (useful) kW (kcal/h) 11.0 (9458)
(*) Eective thermal eciency 80/60 Nom./Min. % 92.9/86.8
(*) Eciency at 30% nominal heat output load % 89.3
Heat loss at case with burner O/On W 129/125
Heat loss at ue with burner O/On W 12/1834
Central heating circuit max. operating pressure bar 3
Central heating circuit max. operating temperature °C 90
Adjustable central heating temperature °C 35 - 85
System expansion vessel total volume l 7.4
Expansion vessel factory-set pressure bar 1
Water content in generator l 2.8
Total head available with 1000 l/h ow rate kPa 31.0
Domestic hot water adjustable temperature °C 30 - 60
Nominal domestic hot water circuit ow limiter l/min 10
Min. pressure (dynamic) domestic hot water circuit bar 0.3
Domestic hot water circuit max. working pressure bar 10
Minimum D.H.W. ow rate l/min 1.5
Specic ow rate (∆T 30°C) l/min 13.2
Drawing capacity in continuous duty (∆T 30°C) l/min -
Weight of full boiler kg 40.8
Weight of empty boiler kg 38.0
Electrical connection V/Hz 230/50
Power input A 0.74
Installed electric power W 130
Equipment electrical system protection - IPX5D
Ambient operating temperature range °C 0 ÷ 40
Maximum ue overheating temperature °C 180
NO
X
class - 3
Weighted NO
X
mg/kWh 150
Weighted CO mg/kWh 109
Type of appliance C12 /C32 / C42 / C52 / C62 / C82 / B22p / B52p
Category II2H3P