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Gas 310 ECO PRO - Gas 610 ECO PRO
2
10
5/6/7/8/9
2
2
1
2
...x
T004354-A
160514 - 125467-05
7.2.5.
The gas block on the boiler is fitted with a gas filter as standard. Check
this for pollution.
P1
1. Set the boiler to full load.
2. Measure the inlet gas pressure via the measuring point P1 on the
3. Check the gas supply pressure at the pressure outlet 2 on the gas
4. Compare the values measured with the checking values given in
P
3 2
T003774-K
5. If the measured value is lower than the control value, clean or
7.2.6.
The check on combustion is done by measuring the percentage of
O
1. Unscrew the plug of the flue gas measurement point.
2. Insert the measuring sensor of the flue gas analyser in the opening
T004852-A
3. Set the boiler to full load. Press the two B keys simultaneously.
4. Measure the percentage of CO
5. Set the boiler to part load. Press the [-] key until l3 is
6. Measure the percentage of CO
7. Remove the measuring sensor of the flue gas analyser from the
Checking the gas filter for pollution
gas pipe (It should be at least 17 mbar).
valve unit.
the table:
Inlet gas pressure minimum values 2 on the gas block
Gas 310 ECO PRO
285
355
430
500
575
650
replace the gas filter.
Checking combustion
/CO
in the flue gas discharge flue.
2
2
of the flue gas measuring point.
CAUTION
Ensure that the opening around the sensor is completely
sealed when taking measurements.
The B symbol is visible on the menu bar and W3 appears in the
display. The boiler is now operating at full load.
checking values given.
¼ See chapter: "Setting the air/gas ratio (Full load)", page
54.
displayed. The boiler is now operating on part load.
checking values given.
¼ See chapter: "Setting the air/gas ratio (Part load)", page
55.
opening of the flue gas measuring point.
7. Checking and maintenance
Minimum value
14 mbar
13 mbar
10 mbar
10 mbar
10 mbar
10 mbar
and compare this value with the
2
and compare this value with the
2
61
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