4
Ref. Condition 15 °C, 1013,25 mbar, dry gas
NOTE:
L.P.G. data refer to section 10
SECTION 2 TECHNICAL DATA
*The system should be so designed and balanced to ensure a
minimum and maximum temperatute differential of 10 °C and
20 °C respectively, when the appliance is operating at maximum
output.
2.1 Central Heating
MYNUTE 15 VHE
Heat input (kW)
15.00
Maximum heat output (kW) 60/80°C
14.60
Minimum heat output (kW) 60/80°C
3.44
Maximum heat output (kW) 30/50°C
15.74
Minimum heat output (kW) 30/50°C
3.82
Minimum static head
1 metre
Maximum static head
30 metres
Minimum fl ow rate
650 l/h*
2.2 Gas Pressures
Inlet pressure (G20)
20.0 mbar
Maximum gas rate (m
3
/hr)
1.59
Minimum gas rate (m
3
/hr)
0.37
2.3
Dimensions
Height
640mm
Width
340mm
Depth
340mm
Dry
weight
25 kg
2.4
Clearances
Sides
12mm
Top
150mm from casing or 25mm above fl ue elbow (whichever is applicable)
Bottom
150mm
Front
600mm
2.5
Connections
Flow & return
22mm
Gas
15mm
Condense
21mm
2.6
Electrical
Power consumption (Watts)
35
Supply
(V/Hz)
230/50
Internal fuse
3.15A T (for PCB) - 3.15A F (for connections block)
External
fuse
3A
2.7 Flue Details (concentric - 60/100)
Maximum horizontal fl ue length (60/100mm)
7.8m
Maximum vertical fl ue length (60/100mm)
8.8m
Rear
fl
ue
8m
2.7A Flue Details (concentric 80/125mm)
Maximum horizontal fl ue length (80/125mm)
25m
Maximum vertical fl ue length (80/125mm)
30m
2.7B Flue Details (twin pipes)
Maximum horizontal fl ue length (80mm/80mm)
40m/40m
Maximum vertical fl ue length (80mm/80mm)
40m/40m
2.8
Effi ciency
SEDBUK
(%)
90.0
Band ‘A’
2.9 Emissions
CO
2
@ maximum output (%)
9.0
CO
2
@ minimum output (%)
9.0
CO/CO
2
ratio @ maximum output
0.001 to 1
CO/CO
2
ratio @ minimum output
0.00005 to 1
CO @ maximum output (p.p.m.)
129
CO @ minimum output (p.p.m.)
1
NOx @ maximum output (p.p.m.)
24
NOx @ minimum output (p.p.m.)
16
NOx
rating
class 5