Ariston microGENUS HE 28 MFFI Installation And Servicing Instructions

66
9. TECHNICAL INFORMATION
N
ame
CE Certification
Flue Type
Heat Input max/min kW
Heat Output max/min kW
Efficiency of Nominal Heat Input (60/80°C) %
Efficiency of Nominal Heat Input (30/50°C) %
Efficiency at 30% of Nominal Heat Input (30°C) %
Efficiency at Minimum Input %
Efficiency (Dir. 92/42/EEC)**
SEDBUK Rating Band (%)
Heat Loss to the Casing (
DT=50°C) %
General InfoEnergy Performance
Max Discharge of Products of Combustion (G20) Kg/h
Residual Discharge Head mbar
Temp. of exhaust fumes at nominal capacity °C
CO
2 Content %
O2 Content %
CO Content ppm
Nox Class
Emissions
Head Loss on Water Side (max) (DT=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 (High temperature) °C
Heating Temperature max/min (Low Temperature) °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
DT=25°C l/min
D
.H.W.
Flow Rate
DT=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) bar
LPG (G30 / G31)
bar
Consumption at Nominal Capacity (G20) m
3
/h
(G30 / G31) kg/h
Gas Consumption after 10 Minutes* m
3
Gas
Electrical Supply V/Hz
Power Consumption W
Minimum Ambient Temperature °C
Protection Grade of Electrical System IP
Internal Fuse Rating
Elettrical Data
Weight Kg
Dimensions (W/D/H)
mm
G.C.
Number
m
icroGENUS HE 24 MFFI
0051BP2805
C12-C32-C42-C52-C82-B22-B32
26.7 / 12.2
23.3 / 10.4
8
7.4
87.4
8
7.1
85.3
B (87.6)
0.2
43.8
0.68
72
7.62
6.8
44
3
200
0.25
0.7
3
7
130
82 / 42
44 / 38
56 / 36
11.1
13.4
9.5
2.5
6 / 0.2
20
28-30/37
2.54
1.89 / 1.86
0.30
1.7
4
1.8
4
230/50
120
+5
24D
2A FAST 250Vac
37
700/400/315
47-116-37
m
icroGENUS HE 28 MFFI
0051BP2805
C12-C32-C42-C52-C82-B22-B32
31.1 / 13.3
2
7.0 / 11.4
86.7
86.7
86.5
85.2
B (87.1)
0.9
57.2
0.73
65
6.79
8.3
25.8
3
200
0.25
0.7
3
7
130
82 / 42
44 / 38
56 / 36
12.9
15.5
11.0
2.5
6 / 0.2
20
28-30/37
2,96
2.21 / 2.17
0.35
230/50
148
+5
24D
2A FAST 250Vac
38
700/400/315
47-116-38
* Calculated at 70% maximum output
** Calculated on Upper calor
ific v
alue
Max. Condensate produced l/h
PH of condensate

Ariston microGENUS HE 28 MFFI Specifications

General

Brand	Ariston
Model	microGENUS HE 28 MFFI
Category	Boiler
Language	English