Ariston microGENUS 27 MFFI Installation Instructions Manual - Page 24

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Ariston microGENUS 27 MFFI Installation Instructions Manual
7.

TECHNICAL INFORMATION

CE Certification
Heat Input
Heat Output
Efficiency of Nominal Heat Input
Efficiency at 30% of Nominal Heat Input
Heat Loss to the Casing ( T=50°C)
Flue Heat Loss with Burner Operating
Flue Heat Loss with Burner Off
Maximum Discharge of Fumes (G20)
Residual Discharge Head
Consumption at Nominal Capacity(G20)
Gas Consumption after 10 Minutes*
(15°C, 1013 mbar) (G30-G31)
Temp. of exhaust fumes at nominal capacity °C
CO
Content
2
O
Content
2
CO Content
Minimum Ambient Temperature
Head Loss on Water Side (max) ( T=20°C) mbar
Residual Head of System
Heating Temperature
Domestic Hot Water Temperature
D.H.W. Flow Rate T=35°C
D.H.W. Flow Rate T=35°C
D.H.W. Minimum Flow Rate
Pressure of Domestic Hot Water
Expansion Vessel Capacity
Expansion Vessel Pre-load Pressure
Maximum Water Content of System
Maximum Heating Pressure
Nominal Pressure
Electrical Supply
Power Consumption
Protection Grade of Electrical System
Internal Fuse Rating
Weight
G.C. Number
*Calculated at 70% maximum output
Manufacturer:
Commercial subsidiary: MTS (GB) LIMITED
Natural Gas (G20) mbar
LPG (G30-G31)
Merloni TermoSanitari SpA - Italy
MTS Building
Hughenden Avenue
High Wycombe
Bucks HP13 5FT
Telephone: (01494) 755600
Fax: (01494) 459775
internet: http://www.mtsgb.ltd.uk
Technical Service Hot Line: (01494) 539579
63AU4549
max/min kW
max/min kW
%
%
%
%
%
Kg/h
mbar
m 3 /h
m 3
Kg/h
%
%
ppm
°C
bar
max/min °C
max/min °C
l/min
gal/min
l/min
max/min bar
l
bar
l
bar
mbar
V/Hz
W
IP
FAST 2 AT
Kg
23 MFFI
63AU4549
25.6/11.0
92.9
91.1
1.0
6.1
0.4
49.5
0.96
2.72
0.32/0.39
2.02/2.00
123
7.2
7.5
51.9
+5
200
0.25
82/42
56/36
9.7
2.2
2.6
8/0.2
6
1
130
3
20
30-37
230 / 50
140
X4D
FAST 2 AT
38
47-116-14
47-116-15
27 MFFI
29.8/12.0
93.5
90.7
0.2
6.3
0.4
60
1.60
3.15
0.37
2.34/2.31
128.8
6.9
8.1
48
+5
200
0.25
82/42
56/36
11.4
2.6
2.6
8/0.2
6
1
130
3
20
30-37
230 / 50
155
X4D
39