Installation Operation Maintenance

OperationTrane Gas Heating Module Ignition Controller start-up and safety sequenceFigure 30 - Operating sequencesNormal sequence(stopping by control)Sequence after activation of a safety measureIgnition after a flame fault signalOn signal of loss of flameTimeFunctioningManualControletc...etc...Gas valveFan2° 6p1° 6pElectrodeheatingIonisationTSE = 0.96 s maxiTable 21 - Gas burner dataBurner G250 G350 G400Natural Gas G20 (20mbar) 34.02 MJ/m 3 (15°C-1013)Gas Flow (15 C-1013 mbar)(m 3 /h)Nominal rate 5.6 8.1 9Reduced rate 5.08 8.13 8.47Heating Capacity(kW)Nominal rate 48.2 69.3 77.4Reduced rate 43.7 69.1 72.8Heating Rate(kW)Nominal rate 53 77 85Reduced rate 48 76.8 80Efficiency %Nominal rate 91 90 91Reduced rate 91 90 91G20 - 20mbar CO % < 0.001% < 0.001% < 0.001%Smoke analysis @ 400V-3- Nox ppm 19 ppm 9 ppm 46 ppm50Hz CO 2 % 8.5% 9.7% 9.6%Burner G250 G350 G400Natural Gas G25 (20 ou 25 mbar) 29.30 MJ/m 3 (15°C-1013)Gas Flow (15 C-1013 mbar)(m 3 /h)Nominal rate 5.3 8.8 8.2Reduced rate 5.15 8.21 8.02Heating Capacity(kW)Nominal rate 38.3 62.9 60.3Reduced rate 37.5 59.5 58.5Heating Rate(kW)Nominal rate 43 71.5 67Reduced rate 41.9 66.8 65.3Efficiency %Nominal rate 89 88 90Reduced rate 89 89 90G25 - 25mbar CO % 0.050% < 0.001% < 0.001%Smoke analysis @ 400V-3- Nox ppm - - -50Hz CO 2 % 7.1% 7.4% 7.0%Burner G250 G350 G400Propane Gas G31 (30. 37ou 50 mbar) 88.00 MJ/m 3 (15 C-1013)Gas Flow (15 C-1013 mbar)(m 3 /h)Nominal rate 2.2 2.7 3.5Reduced rate 2.17 2.56 3.19Gas Flow (15 C-1013 mbar)(kg/h)Nominal rate 4.2 5.1 6.6Reduced rate 4.1 4.9 6.1Heating Capacity(kW)Nominal rate 48.6 57.5 78.2Reduced rate 47.7 55.3 71.8Heating Rate(kW)Nominal rate 54 65.3 85Reduced rate 53 62.6 78Efficiency %Nominal rate 90 88 92Reduced rate 90 88.3 92Combustion Air Flow (Avec E=25%)(m 3 /h)Nominal rate 72 98 113Reduced rate 71 93 103G31 - 37mbar CO % < 0.001% < 0.001% 0.002%Smoke analysis @ 400V-3- Nox ppm - - -50Hz CO 2 % 9.3% 8.9% 12.0%48RT-SVX16C-E4