REMEHA GAS 460 S, Technical Instructions

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17
06/02/06 - 300005247-001-B Remeha Gas 460 S
Commissionning
1 Pressure settings and calibrated injector markings
1.1 Table of pressure settings and injector ma Flow table (15°C - 1013 mbar)
Boiler type Gas 460 S / 8 10 12 14 16 18 20
Useful efficiency
1st stage kW 83-98 107-126 131-154 155-182 179-210 202-238 226-266
2nd stage kW 140 180 220 260 300 340 380
Power input
1st stage kW 93.1-108.9 119.4-139.7 145.6-170.4 171.9-201.1 197.9-231.5 224-262.1 250.1-292.6
2nd stage kW 131.1-153 168.2-196.3 205.-239.4 242.2-282.6 278.8-325.4 315.7-368.4 352.4-411.3
Nozzle
Diameter, principal burner injector
Gas H
mm 3.9
Diameter, principal burner injector
Gas L
mm 4.5
Diameter, ignition
burner injector
Gas H mm 0.8
Gas L mm 1.0
Gas flow rate
Gas H
1st stage
m
3
/h
9.35-11.52 12.63-14.78 15.41-18.03 18.19-21.28 20.94-24.50 23.71-27.74 26.47-30.97
2nd stage 13.88-16.19 17.80-20.77 21.71-25.33 25.63-29.91 29.51-34.43 33.40-38.98 37.29-43.52
Gas L
1st stage
m
3
/h
11.46-13.40 14.70-17.19 17.92-20.97 21.16-24.75 24.36-28.50 27.57-32.26 30.78-36.02
2nd stage 16.14-18.83 20.70-24.16 25.25-29.46 29.81-37.78 34.32-40.05 38.85-45.34 43.38-50.62
Downstream gas pressure
Gas H
1st stage
mmCE
Pressure 1st stage = 0.5 x 2nd stage pressure set
2nd stage 90-120
Gas L
1st stage
mmCE
Pressure 1st stage = 0.5 x 2nd stage pressure set
2nd stage 74-100