Installation and operating instruction
Oil burner WL5-PB-H purflam®
3 Product description
83242002 1/2019-03 La
15-76
3.4.5 Emissions
Flue gas
To EN 267 the burner complies with emission class 3.
The NO
x
values are influenced by:
combustion chamber dimensions
flue gas system
fuel
combustion air (temperature and humidity)
medium temperature
Sound levels
Dual number noise emission values
WL5-PB-H
1.19
WL5-PB-H
1.21
WL5-PB-H
1.22
WL5-PB-H
1.23
WL5-PB-H
1.24
Measured sound power level L
WA
(re 1 pW)
Uncertainty value K
WA
57 dB(A)
(1
4 dB(A)
57 dB(A)
(1
4 dB(A)
58 dB(A)
(1
4 dB(A)
58 dB(A)
(1
4 dB(A)
59 dB(A)
(1
4 dB(A)
Measured sound pressure level L
pA
(re 20 μPa)
Uncertainty value K
pA
51 dB(A)
(2
4 dB(A)
51 dB(A)
(2
4 dB(A)
52 dB(A)
(2
4 dB(A)
52 dB(A)
(2
4 dB(A)
53 dB(A)
(2
4 dB(A)
WL5-PB-H
2.24
WL5-PB-H
2.25
Measured sound power level L
WA
(re 1 pW)
Uncertainty value K
WA
59 dB(A)
(1
4 dB(A)
59 dB(A)
(1
4 dB(A)
Measured sound pressure level L
pA
(re 20 μPa)
Uncertainty value K
pA
54 dB(A)
(2
4 dB(A)
54 dB(A)
(2
4 dB(A)
(1
Determined to ISO 9614-2.
(2
Determined at 1 metre distance from the front of the burner.
The measured noise levels plus uncertainty values form the upper
limit value, which could occur when measuring.
