Immergas Hercules Condensing 26 2 E, Manual

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STHCkW ed 0409 HERCULES Condensing Export
Technical Documentation Technical Documentation
HERCULES Condensing ABT 32 2 I technical data.
- Fume temperature values refer to an air inlet temperature of
15°C.
- The data relevant to domestic hot water performance refer 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 necessary.
- The maximum sound level emitted during boiler operation is <
55dBA. The sound level value is referred to semianechoic chamber
tests with boiler operating at max. heat output, with extension of
fume exhaust system according to product standards.
Domestic hot water nominal heat input kW (kcal/h) 33,0 (28392)
Central heating nominal heat input kW (kcal/h) 33,0 (28392)
Minimum heat input kW (kcal/h) 7,3 (6279)
Domestic hot water nominal heat output (useful) kW (kcal/h) 32,0 (27520)
Central heating nominal heat output (useful) kW (kcal/h) 32,0 (27520)
Minimum heat output (useful) kW (kcal/h) 6,9 (5934)
Efficiency 80/60 Nom./Min. % 96,9 / 94,5
Efficiency 50/30 Nom./Min. % 104,7 / 105,8
Efficiency 40/30 Nom./Min. % 107,3 / 107,3
Heat loss at casing with burner On/Off (80-60°C) % 0,75 / 0,20
Heat loss at flue with burner On/Off (80-60°C) % 0,03 / 2,90
Central heating circuit max. operating pressure bar 3
Central heating circuit max. operating temperature °C 90
Max. adjustable central heating temperature °C 25 - 85
Min. adjustable central heating temperature °C 25 - 50
System expansion vessel total volume l 10,8
Heating expansion tank pre-charge bar 1,0
Total volume domestic hot water expansion vessel l 4,1
Domestic hot water expansion vessel pre-charge bar 3,5
Water content in generator l 6,9
High temperature zone total head available with 1000/h flow rate kPa (mm H
2
O) 30,87 (3,15)
Low temperature zone total head available with 1000/h flow rate kPa (mm H
2
O) 35,28 (3,60)
Hot water production useful heat output kW (kcal/h) 32,0 (27520)
Domestic hot water adjustable temperature °C 20 - 60
Domestic hot water flow limiter l/min 30,0
Min. pressure (dynamic) domestic hot water circuit bar 0,3
Domestic hot water circuit max. working pressure bar 8,0
*Specific capacity “D” according to EN 6625 l/min 24,3
Drawing capacity in continuous duty (∆T 30°C) l/min 16,0
Domestic hot water performance classification according to N 13203-1

Weight of full boiler kg 256,4
Weight of empty boiler kg 130,1
Electrical connection V/Hz 230 / 50
Power input A 1,06
Installed electric power W 200
Pump consumption W 61
Fan consumption W 26,4
Equipment electrical system protection - IPX5D
Flue gas max. temperature °C 75
NO
X
class - 5
Weighted NO
X
mg/kWh 52
Weighted CO mg/kWh 17
Type of appliance C13 / C33 / C43 / C53 / C83 / B23 / B33
Category II2H3B/P