Ariston microGENUS II 31 MFFI - 9. TECHNICAL INFORMATION; TECHNICAL SPECIFICATIONS

9. TECHNICAL INFORMATION
Name
CE Certification
Flue
Type
Heat Input max/min kW
Heat Output max/min kW
Efficiency of Nominal Heat Input %
Efficiency at 30% of Nominal Heat Input
%
Efficiency at Minum Input %
SEDB
UK Rating Band
Heat Loss to the Casing (∆T=50°C) %
Flue Heat Loss with Burner Operating %
Flue Heat Loss with Burner Off %
General Info
Energy Performance
Max Discharge of Products of Combustion (G20) Kg/h
Residual Discharge Head mbar
T
emp. of exhaust fumes at nominal capacity °C
CO
2 Content %
O2 Content %
CO Content ppm
Nox Class
Minimum Ambient Temperature °C
Emissions
Head Loss on Water Side (max) (T=20°C) mbar
Residual Head of System bar
Expansion Vessel Pre-load Pressure bar
Maximum Heating Pressure bar
Expansion Vessel Capacity l
Maximum Water Content of System l
Heating Temperature max/min °C
Central Heating
Domestic Hot Water Temperature (approx) max/min °C
Specific Flow Rate (10 minutes/DT 30°C) l/min
D.H.W. Flow Rate ∆T=25°C l/min
D.H.W. Flow Rate ∆T=35°C l/min
D
.H.W
.
Minimum Flow Rate l/min
Pressure of Domestic Hot
W
ater max/min
bar
Domestic Hot Water
Nominal Pressure Natural Gas (G20) mbar
LPG (G30-G31)
mbar
Consumption at Nominal Capacity(G20) m
3
/h
(15°C, 1013 mbar) (G30-G31) Kg/h
Gas Consumption after 10 Minutes* m
3
Gas
Electrical Supply (V ± 5%) V/Hz
Power Consumption W
Protection Grade of Electrical System
IP
Internal Fuse Rating
Electrical Data
Dry Weight Kg
Dimensions (W/D/H) mm
Maximum Flue Length (Horizontal) m
Maximum Flue Length (Vertical) m
G.C. Number
microGenus II 24 MFFI
0694BO4008
C12-C32-C42-C52-C82-B22-B32
29.4 / 12.2
24.8 / 9.7
84.3
81.6
79.6
D
1.2
5.1
0.4
51.4
1.23
106.9
7.15
7.9
39.3
3
+5
200
0.25
0.7
3
7
130
82 / 42
56 / 36
11.8
14.2
10.2
2.5
6 / 0.2
20
28/30 - 37
2.80
2.09 - 2.06
0.33
230/50
125
X4D
2A FAST
34
700x400x315
4
5
47-116-25
microGenus II 28 MFFI
0051BO2494
C12-C32-C42-C52-C82-B22-B32
33.1 / 13.3
28 / 10.5
84.5
80.5
78.7
D
1.1
5.7
0.4
61.9
0.65
115.4
6.67
8.4
36.8
3
+5
200
0.25
0.7
3
7
130
82 / 42
56 / 36
13.3
15.9
11.4
2.5
6 / 0.2
20
28/30 - 37
3.15
2.35 - 2.31
0.37
230/50
140
X4D
2A FAST
35
700x400x315
4
5
47-116-26
*Calculated at 70% maximum output