Setting The Air/Gas Ratio (Full Load) - REMEHA Quinta Pro 30 Installation And Service Manual

Quinta Pro 30 - 45 - 65 - 90 - 115
St ºC
A
09/06/2011 - 123157-AF
5.4.2.
1. Unscrew the plug of the flue gas measurement point.
2. Connect the flue gas analyser.
T001581-A
3. Set the boiler to full load. Press the two B keys simultaneously.
4. Measure the percentage of O
ºCºFh
barPsi
5. Compare the values measured with the checking values given in
rpm
kWµA
l/min
± 30
T001997-A
6. If necessary, adjust the gas/air ratio using the adjusting screw
O
Quinta Pro 30
Quinta Pro 45
Quinta Pro 65
A
Quinta Pro 90
T003241-A
Quinta Pro 115
O
Quinta Pro 30
Quinta Pro 45
Quinta Pro 65
Quinta Pro 90
Quinta Pro 115

Setting the air/gas ratio (Full load)

WARNING
Ensure that the opening around the sensor is completely
sealed when taking measurements.
CAUTION
The flue gas analyser must meet the requirements of BS
7927 or BS-EN 503793 and be calibrated according to the
manufacturer's requirements.
The display shows h3 . The symbol B appears.
the table (Front panel removed).
(A).
/ CO control and setting values at full load for G20 (Gas H)
2 2
Boiler type Setting value
O (%)
2
4.8 ± 0.2
4.8 ± 0.2
4.8 ± 0.2
3.9 ± 0.2
4.7 ± 0.2
/ CO control and setting values at full load for G31 (Propane)
2 2
Boiler type Setting value
O (%)
2
4.6 ± 0.2
4.6 ± 0.2
4.6 ± 0.2
4.6 ± 0.2
4.9 ± 0.2
5. Commissioning
or CO in the flue gases.
2 2
Checking value
CO (%) O (%) CO
2 2
9.0 ± 0.1 4.8 ± 0.5 9.0 ± 0.2
9.0 ± 0.1 4.8 ± 0.5 9.0 ± 0.2
9.0 ± 0.1 4.8 ± 0.5 9.0 ± 0.2
9.5 ± 0.1 3.9 ± 0.5 9.5 ± 0.2
9.1 ± 0.1 4.7 ± 0.5 9.1 ± 0.2
Checking value
CO (%) O (%)
2 2
10.7 ± 0.1 4.6 ± 0.5
10.7 ± 0.1 4.6 ± 0.5
10.7 ± 0.1 4.6 ± 0.5
10.7 ± 0.1 4.6 ± 0.5
11.0 ± 0.1 4.9 ± 0.5
(%)
2
CO (%)
2
10.7 ± 0.2
10.7 ± 0.2
10.7 ± 0.2
10.7 ± 0.2
11.0 ± 0.2
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