18
5.5 Technical features
DESCRIPTION
GIULIA COMBI
30
CERTIFICATIONS
Country of intended installation GB
Fuel G20 /G31
PIN number 1312DN6705
Category II2H3P
Type C13 - C33
Class NO
x 6 (< 56 mg/kWh)
Nominal (50-30°C) kW 30,0
HEATING PERFORMANCE
HEAT INPUT
Nominal kW 24
Minimum (G20-G31) kW 4,8 / 5,5
HEAT OUTPUT
Nominal (80-60°C) kW 23,6
Nominal (50-30°C) kW 25,6
Minimum G20 (80-60°C) kW 4,6
Minimum G20 (50-30°C) kW 5,0
Minimum G31 (80-60°C) kW 5,3
Minimum G31 (50-30°C) kW 5,8
EFFICIENCY
Max useful efficiency (80-60°C) % 98,5
Min useful efficiency (80-60°C) % 95,7
Max useful efficiency (50-30°C) % 106,8
Min useful efficiency (50-30°C) % 104,9
Useful efficiency at 30% of load (40-30°C) % 108,7
Thermal efficiency (EEC 92/42)
Losses after shutdown at 50°C W 82
DOMESTIC HOT WATER PERFORMANCE
Nominal heat input kW 30
Minimum heat input (G20-G31) kW 4,8 / 5,5
D.H.W. flow rate ∆T 30°C l/min 14,2
Continuous D.H.W. flow rate (∆T 25°C / ∆T 35°C) l/min 17,5 / 12,5
Minimum D.H.W. flow rate l/min 2
Max / Min Pressure
bar 7 / 0,5
kPa 700 / 50
ENERGY PERFORMANCE
HEATING
Heating seasonal energy efficiency class A
Heating seasonal energy efficiency % 93
Sound power dB(A) 55
DOMESTIC HOT WATER
Domestic hot water energy efficiency class A
Domestic hot water energy efficiency % 82
Stated domestic hot water profile load XL
ELECTRICAL SPECIFICATIONS
Power supply voltage V 230
Frequency Hz 50
Absorbed electrical power (Q
n max) W 97
Absorbed electrical power at (Q
n min) W 56
Absorbed electrical power in stand-by W 4
Electrical protection degree IP X5D