Overview and general characteristics
Ed. 04/2007
11
1.4 TECHNICAL DATA
MODEL
U.M.
M20 C
M30 C
M60 C
APPLIANCE CATEGORY
II
2H3+
APPLIANCE TYPE
C12 – C32 – B22
GAS TYPE
Natural gas – LPG
NOMINAL HEAT INPUT
kW
20.6
34.8
72.5
NOMINAL HEATING OUTPUT
kW
18.3
30.7
63.8
PRESSURE HEAD
Pa
110
NOMINAL GAS CONSUMPTION NATURAL GAS
(15° C – 1013 mbar)
L.P.G. G30
L.P.G.
G31
m
3
/h
kg/h
kg/h
218
1.62
1.59
3.68
2.74
2.69
7.67
5.72
5.61
NOMINAL EFFICIENCY
%
88.8
88.2
88
FUEL SUPPLY PRESSURE
NATURAL GAS
L.P.G.
G30
L.P.G.
G31
mbar
20
28/30
37
GAS INLET DIAMETER
”
1/2
3/4
COMBUSTION AIR INTAKE PIPE DIAMETER
mm
130
FLUE PIPE DIAMETER
mm
110
VOLTAGE
230V – 50 Hz
INSTALLED ELECTRICAL POWER
W
600
620
920
FUSE A
6.3
10.0
AIR FLOW RATE
(1)
AT MAXIMUM PRESSURE DROP
AT
MINIMUM
PRESSURE
DROP
m
3
/h
1600
2900
3100
4300
5800
7600
THERMAL HEAD AT MAXIMUM PRESSURE DROP
AT
MINIMUM
PRESSURE
DROP
K
34
18.7
29.3
21.1
32.6
24.9
SOUND PRESSURE LEVEL AT 6 METRES
IN FREE-FIELD CONDITIONS (MAX FLOW)
dB(A)
43.5
47
50
WEIGHT kg
66
82
133
Table 3
– Technical data
1
At 20 °C – 1013 mbar
