Nortek Reznor RHC21 8000, Инструкции по установке, пусконаладке и обслуживанию

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Reznor, RHC RHC21 8000 Installation EN May 2021 D301319 Issue 0 Page No 9 of 52
Model RHC21 8045-09 8060-12 8075-09 8100-12 8125M15 8150M18 8175M21 8200M24
CO
2
at High Fire (Throttle) G20 % 8.60 8.60 8.60 8.60 8.60 8.60 8.60 8.60
CO ppm
< 50 ppm
CO
2
at Low Fire (Offset) G20 % 7.90 7.90 7.90 7.90 7.90 7.90 7.90 7.90
CO ppm < 50 ppm
CO
2
at High Fire (Throttle) G25 % 8.60 8.60 8.60 8.60 8.60 8.60 8.60 8.60
CO ppm
< 50 ppm
CO
2
at Low Fire (Offset) G25 % 7.90 7.90 7.90 7.90 7.90 7.90 7.90 7.90
CO ppm < 50 ppm
CO
2
at High Fire (Throttle) G25.3 % 8.60 8.60 8.60 8.60 8.60 8.60 8.60 8.60
CO ppm
< 50 ppm
CO
2
at Low Fire (Offset) G25.3 % 7.90 7.90 7.90 7.90 7.90 7.90 7.90 7.90
CO ppm < 50 ppm
Flue Gas Temperature High Fire ΔT °C 182 171 154 123 141 135 119 127
Flue Gas Temperature Low Fire ΔT °C 47 36 27 29 23 24 25 27
Mass Flow Rate Flue Gases High
Fire G20
kg/h 44.57 57.47 76.73 93.59 123.18 152.24 164.10 189.49
Mass Flow Rate Flue Gases High
Fire G25
kg/h 48.66 58.64 74.90 97.44 125.65 143.83 161.37 190.96
Mass Flow Rate Flue Gases High
Fire G25.3
kg/h 42.41 58.64 72.80 94.32 125.14 139.15 156.76 177.23
Flue Pressure at Maximum Flue
Resistance
Pa 5 6 15 20 76 40 14 6
Thermal Efficiency High Fire NCV % 90.54 91.19 91.92 93.64 92.68 92.91 93.83 93.20
Thermal Efficiency Low Fire NCV % 97.43 98.04 98.50 98.36 98.76 98.68 98.60 98.45
Table 2 : Nominal combustion values and flue gas properties
Country Gas
Category
Gas Type Nominal
Supply
Pressure
(mbar)
Maximum
Supply
Pressure
(mbar)
Minimum
Supply
Pressure
(mbar)
AT, BG, CH, CY, CZ, DK, EE,
ES, FI, GB, GR, HR, IE, IT,
LT, LV, NO, PT, RO, SE, SI,
SK, TR
I2H
Natural Gas (G20) 20 25 17
LU, PL, RO
I2E
Natural Gas (G20) 20 25 17
BE
I2E(R)B
Natural Gas (G20/G25) 20 / 25 25 / 30 17 / 20
FR
I2Esi
Natural Gas (G20/G25) 20 / 25 25 / 30 17 / 20
DE
I2ELL
Natural Gas (G20/G25) 20 / 20 25 / 30 17 / 18
NL
I2EK
Natural Gas (G20/G25.3) 20 / 25 25 / 30 17 / 20
Table 3 : Gas supply details