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Technical Information - Ariston microGENUS II 24 MFFI Installation And Servicing Instructions

Type c boilers
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9.

TECHNICAL INFORMATION

Name
CE Certification
Flue Type
Heat Input max/min
Heat Output max/min
Efficiency of Nominal Heat Input
Efficiency at 30% of Nominal Heat Input
Efficiency at Minum Input
SEDBUK Rating
Heat Loss to the Casing (∆T=50°C)
Flue Heat Loss with Burner Operating
Flue Heat Loss with Burner Off
Max Discharge of Products of Combustion (G20)
Residual Discharge Head
Temp. of exhaust fumes at nominal capacity
CO
Content
2
O
Content
2
CO Content
Nox Class
Minimum Ambient Temperature
Head Loss on Water Side (max) (T=20°C)
Residual Head of System
Expansion Vessel Pre-load Pressure
Maximum Heating Pressure
Expansion Vessel Capacity
Maximum Water Content of System
Heating Temperature max/min
Domestic Hot Water Temperature (approx) max/min °C
Specific Flow Rate (10 minutes/DT 30°C)
D.H.W. Flow Rate ∆T=25°C
D.H.W. Flow Rate ∆T=35°C
D.H.W. Minimum Flow Rate
Pressure of Domestic Hot Water max/min
Nominal Pressure
Consumption at Nominal Capacity(G20)
(15°C, 1013 mbar) (G30-G31)
Gas Consumption after 10 Minutes*
Electrical Supply (V ± 5%)
Power Consumption
Protection Grade of Electrical System
Internal Fuse Rating
Dry Weight
Dimensions (W/D/H)
Maximum Flue Length (Horizontal)
Maximum Flue Length (Vertical)
G.C. Number
*Calculated at 70% maximum output
Natural Gas (G20)
LPG (G30-G31)
microGenus II 24 MFFI
0694BO4008
C
-C
-C
-C
-C
-B
12
32
42
52
82
kW
29.4 / 12.2
kW
24.8 / 9.7
%
84.3
%
81.6
%
79.6
Band
D
%
1.2
%
5.1
%
0.4
Kg/h
51.4
mbar
1.23
°C
106.9
%
7.15
%
7.9
ppm
39.3
3
°C
+5
200
mbar
0.25
bar
0.7
bar
3
bar
7
l
130
l
82 / 42
°C
56 / 36
11.8
l/min
14.2
l/min
10.2
l/min
2.5
l/min
6 / 0.2
bar
mbar
20
mbar
28/30 - 37
m
3
/h
2.80
Kg/h
2.09 - 2.06
m
3
0.33
V/Hz
230/50
W
125
X4D
IP
2A FAST
Kg
34
mm
700x400x315
m
4
m
5
47-116-25
microGenus II 28 MFFI
0051BO2494
-B
C
-C
-C
-C
-C
22
32
12
32
42
52
82
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
-B
-B
22
32

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