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7. Technical specifications
7
Technical specifications
7.1
Technical specifications
Boiler type
General
Flow rate setting
Nominal output (Pn)
Heating System (80/60 °C)
Nominal output (Pn)
DHW System
Data on the gases and combustion gases
Gas consumption - Natural gas H (G20) minimum-maximum m
Gas consumption - Propane G31
NOx-Emission per year (n =1)
Characteristics of the heating circuit
Water content
Water operating pressure (PMS)
Water temperature
Operating temperature
Characteristics of the domestic hot water circuit
Specific hot water flow D (60 °C)
Specific hot water flow D (40 °C)
Flow rate threshold
Operating pressure (Pmw)
Electrical characteristics
Power supply voltage
Power consumption - Full load
Electrical protection index
Other characteristics
Total weight (empty)
Acoustic level at 1 metre at high speed
39
Adjustable
minimum-maximum kW
Factory setting
kW
minimum-maximum kW
Factory setting
kW
3
/h
minimum-maximum m
3
/h
mg/kWh
l
maximum
kPa (bar) 300 (3,0)
maximum
°C
maximum
°C
l/min
l/min
minimum
l/min
maximum
kPa (bar) -
VAC
maximum
W
Factory setting
W
kg
dBA
MCA 15 - MCA 25 MCA 25/28 MI
MCA 15
MCA 25
MCA 25/28 MI
Modulating, Start/Stop, 0 - 10 V
3,0 - 14,5
5,0 - 24,1
5,0 - 24,1
14,5
24,1
19,4
-
-
5,0 - 28,6
-
-
28,6
0,33 - 1,59 0,55 - 2,65 0,55 - 2,96
0,13 - 0,61 0,21 - 1,02 0,21 - 1,15
33
38
38
1,7
1,7
1,7
300 (3,0)
300 (3,0)
110
110
110
90
90
90
-
-
8,2
-
-
13,7
-
-
1,2
-
800 (8,0)
230
230
230
88
116
124
53
72
72
IPX4D
IPX4D
IPX4D
43
43
44
35
42
44
23/08/2011 - 300024159-001-B
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