Immergas MYTHOS HP - Comprehensive Technical Data Table

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INSTALLER
USERMAINTENANCE TECHNICIAN
TECHNICAL DATA
4.3 TECHNICAL DATA TABLE
Domestic hot water nominal heat input kW (kcal/h) 23.8 (20502)
Central heating nominal heat input kW (kcal/h) 23.8 (20502)
Minimum heat input kW (kcal/h) 9.8 (84 23)
Domestic hot water nominal heat output (useful) kW (kcal/h) 22. 6 (19436)
Central heating nominal heat output (useful) kW (kcal/h) 2 2. 6 (19436)
Minimum heat output (useful) kW (kcal/h) 9.1 (7826)
*Eective thermal eciency 80/60 Nom./Min. % 94.8 / 94.8
*Eective thermal eciency 50/30 Nom./Min. % 101.6 / 10 0.5
*Eective thermal eciency 40/30 Nom./Min. % 102.3 / 10 0,5
Casing losses with burner On/O (80-60°C) % 0,59 / 4,70
Chimney losses with burner On/O (80-60°C) % 0,01 / 0,50
Central heating circuit max. operating pressure bar (MPa) 3,0 (0,30)
Maximum heating temperature °C 90
Adjustable central heating temperature (min. operating eld) °C 38
Adjustable central heating temperature (max operating eld) °C 85
System expansion vessel total volume l 4.2
Expansion vessel pre-charged pressure bar (MPa) 1,0 (0,10)
Appliance water content l 2
Head available with 1000 l/h ow rate kPa (m H2O) 21,7 (2,2)
Hot water production useful heat output kW (kcal/h) 22. 6 (19436)
Domestic hot water adjustable temperature °C 30-60
Domestic hot water circuit min. pressure (dynamic) bar (MPa) 0,3 (0,03)
Domestic hot water circuit max. operating pressure bar (MPa) 10,0 (1,00)
Flow rate capacity in continuous duty (∆T 30°C) l/min 11.4
Weight of full boiler kg 32.8
Weight of empty boiler kg 30.8
Electrical connection V/Hz 230 / 50
Nominal power absorption A 0.65
Installed electric power W 100
Pump absorbed power W 41
EEI value - ≤0,20 - Part. 3
Fan power absorbed power W 47
Equipment electrical system protection - IPX5D
Max temperature of combustion products °C 75
Max. ue overheating temperature °C 120
Ambient operating temperature range °C -5 ÷ +40
Ambient operating temperature range with optional antifreeze kit °C -15 ÷ +40
NOX class - 6
Weighted NOX mg/kWh 26
Weighted CO mg/ppm 49
Type of appliance -
C12-C12x-C32-C32x-C42-
C42x-C52-C52x-C62-C62x-
C82-C82x-C92-C92x
B22p-B32-B52p
Category - II 2H3P
e data relating 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 immediately at the boiler outlet, considering that to obtain the data declared, mixing with cold water is required.
* e eciency values refer to the lower caloric value.
e weighted NOx value refer to the net caloric value.