0108MLOOGBEN
3
SECTION 2. TECHNICAL DATA
Table 1. Appliance Data
Type ML 1511 1515 1520
Gas category 'Cat.'
II2H3+
Air supply and flue type B22 - C12 - C32
Heat input (Hs) 'Qn' kW 12,62 20,0 24,21
Heat input (Hi) 'Qn' kW 11,36 18,00 21,80
High heat output kW 10,30 15,50 19,00
Number of jets 4 6 6
natural gas
∅ mm
1,7
Jet size
propane/butane
∅ mm
0,9 1,0
natural gas
1
mbar (GB) =17.5 (IE) = 20.0
propane mbar 37.0
Gas supply
pressure 'P'
butane mbar 28.0
Burner pressure
2
natural gas mbar 6,7 7,6 10,0
natural gas
3
m
3
/h 1,20 1,90 2,30
propane kg/h 0,90 1,43 1,73
Gas consumption
butane kg/h 0,92 1,46 1,77
Gas service connection (not supply line size) Rc ¾
Temperature rise ∆T (± 1) K 28 30 32
Air volume
4
m
3
/h 1080 1530 1710
Throw (terminal VO = 0,5 m/s)
≤m
11,0 15,3 17,1
Nominal fan speed rpm 1000 950
Sound power level LW dB(A) 57 62 64
Sound pressure level LP
5
dB(A) 42 47 49
Electrical supply 230/240V 1 N ~ 50Hz
Protection grade IP20
Fan motor rating kW 0,02 0,15
*
Total electric rating
6
kW 0,10 0,15
Appliance weight net kg 42 54
Appliance weight gross (shipping) ± kg 49 62
1 Maximum gas pressure at inlet to appliance = 50,0 mbar
2 All casing panels fitted, service door open
3 Natural gas G20, calorific heating value 10,48 kWh/m
3
on Hs @ 15°C & 1013 mbar
Propane G31, calorific heating value 14,00 kWh/kg. Butane G30, calorificc heating value 13,70 kWh/kg
4 Isothermic condition (20 °C)
5 At a distance of 5,0 m, Q=2, A=160 2m², louvres zero deflection, isothermic condition,
6 Total electrical rating during the start-up period ± 30 seconds is increased by 130 W and is not included on the
appliance data plate or in the above table