06.11.2018 Rev. 08
17
6.4.
Servomotor Adjustment
Do not open servomotor. Do not interfere with. It may damage servomotor or change burner
settings.
6.5.
Emission Measurement
In emission measurements, the following values are accepted as reference according to TS EN 676 +A2
standard.
Ø
CO < 100 mg/ kWh
Ø
%3
≤
O
2
≤
%5
Ø
NO
x
< 170 mg/ kWh
Ø
Excess air ratio 1,2
≤
λ
≤
1,3
In emission measurements, the following values are accepted as reference according to TS EN 267
standard.
Ø
CO < 110 mg/ kWh
Ø
%3
≤
O
2
≤
%5
Ø
NO
x
< 250 mg/ kWh
Ø
Excess air ratio 1,2
≤
λ
≤
1,3
It is important for the boiler to be sealed in order to avoid incorrect measurements during
emission measurements.
Boiler temperature must be between 40 C
˚
and 80 C
˚
while making emission measurement in
hot water boilers.
6.6.
Program Relay
LFL 1.322
