Instruction manual
23 
Burner Type  12LR  18LR  24LR  32LR  38LR  46LR 
Burner Details 
G30 Butane Gas 
Gas Category    III 
Heat input (Gross)  kW  12 18 24 32 38 46 
Gas consum rate Butane G30  m³/h  0.34  0.52  0.69  0.92  1.09  1.32 
Max Inlet pressure Butane G30  mbar  35 
Min Inlet Pressure Butane G30  mbar  20 
Hs Butane G30  MJ/m³  125.81 
Hi Butane G30  MJ/m³  116.09 
d Butane G30    2.075 
Ws Butane G30  MJ/m³  87.33 
Wi Butane G30  MJ/m³  80.58 
Injector size Butane G30  mm  2.6  3.2  3.7  4.2  4.6  5.1 
Injector Part No.    L100526 L100532 L100537 L100542 L100546 L100551 
Air shutter size Butane G30  mm  13  17  19.5  22.0  24.0  26.5 
Air shutter Part No.    L100322  L100321  L100320  L100314  L100316  L100318 
Gas Category    III 
Heat input (Gross)  kW  12 18 24 32 38 46 
Gas consum rate Propane G31  m³/h  0.45  0.68  0.90  1.21  1.43  1.73 
Max Inlet pressure Propane G31  mbar  57.5 
Min Inlet Pressure Propane G31  mbar  25 
Hs Propane G31  MJ/m³  95.65 
Hi Propane G31  MJ/m³  88.00 
d Propane G31    1.55 
Ws Propane G31  MJ/m³  76.84 
Wi Propane G31  MJ/m³  70.69 
Injector size Propane G31  mm  2.9  3.5  4.0  4.4  4.8  5.2 
Injector Part No.    L100529 L100535 L100540 L100544 L100548 L100552 
Air shutter size Propane G31  mm  13  17  19.5  22.0  24.0  26.5 
Air shutter Part No.    L100322  L100321  L100320  L100314  L100316  L100318 
G31 Propane Gas 
Tables 4c & d Burner Details 
Hs = Gross CV 
Hi = Net CV 
Ws = Wobbe number on gross CV 
Wi = Wobbe number on net CV 
d = specific density 
Reference gas conditions = dry, 15ºC 1013 mbar 










