3
Mynute 24m
SECTION 2
TECHNICAL DATA
Ref. Condition 15 °C , 1013,25 mbar, dry gas
NOTE: L.P.G. data refer to section 10
2.1 Central heating
Heat input (kW)
26.3
Heat output (maximum) kW
24.0
Heat output (minimum) kW
9.4
Minimum working pressure
0,5 bar
Maximum working pressure
3.0 bar
Minimum flow rate
350 l/h
2.2 Gas pressures
Inlet pressure G20
20.0 mbar
Maximum burner pressure
10.1 mbar
Minimum burner pressure
1.9 mbar
Gas rate (maximum)
2.78 Sm
3
/h
Gas rate (minimum)
1.18 Sm
3
/h
Injectors size
12 x 1.35 mm
2.3 Expansion vessel
Capacity
8 litres
Maximum system volume
76 litres
Pre-charge pressure
1.0 bar
2.4 Dimensions
Height
740 mm
Width
400 mm
Depth
332 mm
Dry weight
31 kg
2.5 Clearances
Left side
12 mm
Right side
12 mm
Top
150 mm from casing or 25 mm above flue elbow, whichever is applicable
Bottom
150 mm
Front
600 mm
2.6 Connections
Flow & return
22 mm
Gas
15 mm
Safety valve
15 mm
2.7 Electrical
Voltage (V/hz)
230/50
Power consumption (W)
125
Internal fuse
2 AL
External fuse
3 A
2.8 Flue details
Maximum horizontal flue length (concentric)
4.25 m
Maximum vertical flue length (concentric)
5.25 m
Maximum vertical flue length (horizontal or vertical)
14m/14m + terminal
2.9 Efficiency
SEDBUK band “D”
80,13%
2.10 Emissions
Nox (max-min)
140-110 ppm
CO (max-min)
100-130 ppm
CO
2
(max-min)
6,95-2,60%
CO/CO
2
ratio (max)
0,0014 to 1
CO/CO
2
ratio (min)
0,005 to 1