Checking The Condensate Siphon - REMEHA Avanta Range 24c Installation & Service Manual

fi g. 52 Checking siphon
T001775
fi g. 53 Checking the ignition electrode
112952.LT.GB.W7H.056
fi g. 54 Checking the combustion
112952.LT.GB.W7H.057
3.1.3
• Check the condensate siphon. Remove any dirt residues
and refill with clean water to the mark.
3.1.4
• Check the ionisation /ignition electrode for:
- deposits (remove any white deposits with abrasive cloth);
- the adjustment of the ignition electrode (between 3 and 4
mm);
- the quality of the gasket and condition of the porcelain (this
should not be cracked);
• Check the ionisation current after 1 minute on the display
3 à 4 mm
code fl, see par. 2.9.6.
If the read-out value is lower than 3 or higher than 9μA, check
cable and connections are sound if OK replace the ignition
electrode.

>1 min
The ignition cap is fixed on the ignition electrode and therefore
cannot be removed.
3.1.5
• Measure the O
ture at the flue gas sample point.
Do this as follows:
- heat the water temperature in the boiler to approx. 70°C;
- unscrew the top of the flue gas point of measurement;
- measure the O
check values in table 11.

Ensure that the analysing probe has a gas tight seal in the
sampling point with the probe end in the centre of the flue
duct.
45

Checking the condensate siphon

Checking the ignition electrode
Checking the combustion
/CO percentage and the flue gas tempera-
2 2
/CO percentage and compare this to the
2 2