Page 42 - IOM / Rooftop Smart and Linéa™ Range
GAS BURNERGAS BURNER
GAS BURNERGAS BURNER
GAS BURNER
LENNOX LG/LD SERIES GAS HEATING DATA - MODELS LG/D-020 TO LG/D-090
LG/LD LG/LD LG/LD
MODELS-020,025,030 MODELS 035, 040, 045 MODELS 055, 065, 075, 090
Gas Connection Size 20 mm 25 mm
Number of injectors 7 10 6 11 12 22
Injector size Nat. Gas 2.06 mm 2.18 mm 2.18 mm
Injector size Propane. 1.25 mm 1.32 mm 1.32 mm
Natural Gas cat.index 2H: AT,DK,ES,FI,GB,IE,IT,PT,SE. 2ELL: DE 2E(R)B: BE. 2Er: FR (Factory Setting)
Gas type standard heat unit high heat unit standard heat unit high heat unit standard heat unit high heat unit
G20 LG/D...S LG/D…H LG/D...S LG/D…H LG/D...S LG/D…H
Nominal Supply Pressure: 20 mbar low fire high fire low fire high fire low fire high fire low fire high fire low fire high fire low fire high fire
Input gross kW 21,4 32,2 31,0 46,8 21,8 33,5 39,2 60,3 43,6 67,0 78,3 120,5
Input net kW 19,3 29,0 27,9 42,1 19,6 30,2 35,3 54,3 39,2 60,3 70,5 108,5
Output kW 17,12 25,76 24,8 37,44 17,4 26,8 31,3 48,2 34,84 53,6 62,66 96,4
Gas cons. m
3
/hr 2,04 3,07 2,95 4,46 2,07 3,19 3,73 5,74 4,15 6,38 7,46 11,48
Press. setting mbar 2,9 6,9 3,0 7,0 3,1 7,4 3,1 7,4 3,1 7,4 3,1 7,4
Natural Gas cat. index 2L: NL (2E(R)B: BE 2Er: FR - G25 SETTING ONLY) - Pressure setting by installer
Gas type standard heat unit high heat unit standard heat unit high heat unit standard heat unit high heat unit
G25 LG/D...S LG/D…H LG/D...S LG/D…H LG/D...S LG/D…H
Nominal Supply Pressure: 25 mbar low fire high fire low fire high fire low fire high fire low fire high fire low fire high fire low fire high fire
Input gross kW 21,4 32,2 31,0 46,8 21,8 33,5 39,2 60,3 43,6 67,0 78,3 120,5
Input net kW 19,3 29,0 27,9 42,1 19,6 30,2 35,3 54,3 39,2 60,3 70,5 108,5
Output kW 17,1 25,8 24,8 37,4 17,4 26,8 31,3 48,2 34,8 53,6 62,7 96,4
Gas cons. m
3
/hr 2,37 3,57 3,43 5,19 2,41 3,71 4,34 6,68 4,83 7,42 8,68 13,35
Press. setting mbar 4,4 9,9 4,3 10,1 4,7 11,0 4,7 11,0 4,7 11,0 4,7 11,0
Propane cat. index 3P: BE,DE,ES,FR,GB,IE,NL,PT - Factory or field conversion
Gas type standard heat unit high heat unit standard heat unit high heat unit standard heat unit high heat unit
G31 LG/D...S LG/D…H LG/D...S LG/D…H LG/D...S LG/D…H
Nominal Supply Pressure: 37 / 50 mbar low fire high fire low fire high fire low fire high fire low fire high fire low fire high fire low fire high fire
Input gross kW 21,0 31,5 30,3 45,8 21,3 30,5 38,4 55,0 42,6 61,0 76,6 110,0
Input net kW 19,3 29,0 27,9 42,1 19,6 28,1 35,3 50,6 39,2 56,1 70,5 101,2
Output kW 17,1 25,8 24,8 37,4 17,4 24,4 31,3 44,0 34,8 48,8 62,7 88,0
Gas cons. kg/hr 1,50 2,25 2,17 3,27 1,52 2,18 2,74 3,93 3,05 4,36 5,48 7,86
Press. setting mbar 8,4 19,9 8,5 20,0 11,0 21,7 11,0 21,7 11,0 21,7 11,0 21,7