A.O. Smith ADMR - 40, Инструкция по установке, эксплуатации и обслуживанию

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Inst
ruction manual
AD
MR
21
3.4.3 Gas data
Description II
2H3+
Unit ADMR 40 ADMR 50 ADMR 60 ADMR 80 ADMR 90 ADMR 115 ADMR 135
Gas category 2H: General
Orifice diameter mm 3.20 3.20 3.10 2.95 3.20 3.20 3.90
(1) = Blank plate
(2) = Burner pressure regulator
(3) = High/low regulator 1, 2 or 3 2 2 2 2 2 2 2
Gas category G20 - 20 mbar
Nominal load (gross calorific value) kW 42.2 56.5 66.4 82.5 98.3 126.6 143.4
Nominal output kW 32.3 42.8 50.2 62.4 74.3 95.8 109.8
Supply pressure mbar 20 20 20 20 20 20 20
Burner pressure mbar 8.5 8.5 8.5 8.5 8.5 8.5 11.3
Gas consumption
(*)
m
3
/h 4.0 5.4 6.3 7.9 9.4 12.1 13.7
Emissions of Nitrogen Oxides (NO
2
) mg/kWh 240 235 235 229 283 311 276
Gas category 3+: General
Orifice diameter mm 1.70 1.70 1.70 1.50 1.70 1.70 2.25
(1) = Blank plate
(2) = Burner pressure regulator
(3) = High-low control 1, 2 or 3 1 1 1 1 1 1 3
Gas category G30 - 30 mbar
Nominal load (gross calorific value) kW 41.6 55.3 68.2 80.7 96.1 123.5 138.4
Nominal output kW 32.6 42.8 52.8 62.6 74.5 95.8 108.5
Supply pressure mbar 30 30 30 30 30 30 30
Burner pressure
(†)
mbar - - - - - - -
Gas consumption
(*)
kg/h 3.0 4.0 5.0 5.9 7.0 9.0 10.1
Gas category G31 - 37 mbar
Nominal load (gross calorific value) kW 38.4 51.1 63.3 77.7 89.6 113.0 130.1
Nominal output kW 30.0 39.5 48.9 60.1 69.2 87.4 101.7
Supply pressure mbar 37 37 37 37 37 37 37
Burner pressure
(†)
mbar - - - - - - -
Gas consumption
(*)
kg/h 2.7 3.7 4.5 5.6 6.4 8.1 9.3
(*) Based on 1013.25 mbar and 15 °C.
(†) If using a blank plate instead of a burner pressure regulator, it is assumed that the burner pressure is equal to the supply pressure. In practice, however, the burner pressure will be lower.