3
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
Mynute 35HE
Heat input (kW)
34.60
Maximum heat output @ 60/80 °C (kW)
33.74
Maximum heat output @ 30/50 °C (kW)
36.75
Minimum heat output @ 60/80 °C (kW)
6.88
Minimum heat output @ 30/50 °C (kW)
7.55
Minimum working pressure
0.5 bar
Maximum working pressure
3 bar
Minimum flow rate
350 l/h
2.2 Gas Pressures
Inlet pressure (G20)
20.0 mbar
Maximum gas rate (m
3
/hr)
3.66
Minimum gas rate (m
3
/hr)
0.74
Injector size
7.0mm
Fan speed @ max output (rpm)
6.000
Fan speed @ min output (rpm)
1.400
2.3 Expansion Vessel
Capacity
10 litres
Maximum system volume
91 litres
Pre-charge pressure
1.0 bar
2.4 Dimensions
Height
845 mm
Width
453 mm
Depth
359 mm
Dry weight (Kg)
43.0
2.5 Clearances
Sides
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
Condense
21 mm
2.7 Electrical
Voltage (V/Hz)
230/50hz
Power consumption (W)
175
Internal fuse
2A
External fuse
3A
2.8 Flue details (concentric)
Maximum horizontal flue length (60/100mm)
7.80m
Maximum vertical flue length (60/100mm)
8.80m
Maximum horizontal flue length (80/125mm)
28.0m
Maximum vertical flue length (80/125mm)
28.0m
2.8A Flue details (twin pipes)
Maximum horizontal flue length (80mm+80mm)
50m+50m
Maximum vertical flue length (80mm+80mm)
50m+50m
2.9 Efficiency
SEDBUK (%)
90.03 (A)
NOx class
5
2.10 Emissions
NOx (max-min)
123.5/105.9 mg/kWh
CO (max-min)
193.5/43 mg/kWh
CO
2
(max-min)
9.0 - 9.0 %
CO/CO
2
ratio (max)
0.002 to 1
CO/CO
2
ratio (min)
0.0004 to 1