Nortek Reznor UDSA-4E 011, Установка, пусконаладка, обслуживание

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I-UDSA-UK (02-19) PN 06 00116 UDSA R3, page 31
Information Requirements for Warm Air Heaters Commission Regulation (EU) 2016/2281
B1 warm air heater NO
C2 warm air heater NO
C4 warm air heater NO
Type of fuel GAS: G20/G25
UDSA-4E 011 015 020 025 030 035 043 050 055 064 073 085 100 120 145
Capacity
Rated heating
capacity
P
rated,h
kW 11.13 14.77 18.35 25.75 29.59 35.06 43.01 49.47 55.69 65.45 72.91 86.58 98.78 127.51 145.79
Minimum capacity P
min
kW 5.44 8.83 8.96 12.64 14.56 17.25 21.14 24.31 27.31 31.99 35.04 42.74 48.39 74.17 70.87
Electric Power Consumption*
At rated heating
capacity
el
max
kW 0.04 0.08 0.32 0.35
At minimal
capacity
el
min
kW 0.04 0.08 0.32 0.35
In standby mode el
sb
kW 0.02 0.03
Useful Efficiency
Useful efficiency
at rated heating
capacity *
η
nom
% 84.2 83.8 83.4 83.6 84.0 83.7 84.6 84.4 84.3 84.2 82.8 84.3 84.2 82.0 82.8
Useful efficiency
at minimum
capacity *
η
pl
% 82.4 81.8 81.4 82.0 82.7 82.4 83.1 82.9 82.7 82.3 79.6 83.2 82.5 79.5 80.5
Other Items
Envelope loss
factor
F
env
% 0
Ignition burner
power
consumption
*
P
ign
kW 0.02 0.03
Emissions of
nitrogen oxides
(input energy
(GCV)) *
NO
x
mg/
kWh 89.1 98.0 97.5 93.3 94.3 98.6 97.2 94.5 90.1 92.9 91.6 97.1 99.8
99.0 99.2
Emission
efficiency
η
s,flow
% 93.9 92.9 93.9 94.4 94.6 94.8 94.6 94.0 94.7
ERP seasonal
space heating
energy efficiency
η
s,h
% 74.5 72.8 74.4 74.8 75.5 75.8 76.9 76.7 76.6 76.4 74.2 77.2 76.7 72.4 74.6
Thermal efficiency
at rated heating
capacity (NCV)
η
th
% 93.5 93.1 92.6 92.8 93.3 93.0 93.9 93.7 93.6 93.5 93.9 93.6 93.7 91.1 91.9
* Not required for electric warm air heaters
Contact details: Nortek Global HVAC, www.reznor.eu