REMEHA Avanta Plus 24s, Инструкция по установке и обслуживанию

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3 à 4 mm
>1 min
3.1.3 Checking the condensate siphon
• Check the condensate siphon. Remove any dirt resi-
dues and refill with clean water to the mark.
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3.1.4 Checking the ignition electrode
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•
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
code
f l
, see par . 2.9.6.
If the read-out value is lower than 3 or higher than 9 μ A,
check cable and connections are sound if OK replace the
ignition electrode.
z
The ignition cap is fixed on the ignition electrode and therefore
cannot be removed.
3.1.5 Checking the combustion
•
Measure the O
2
/CO
2
percentage and the flue gas tempera-
ture at the flue gas sample point.
Do this as follows:
LT.AL.W7H.000.057
- heat the water temperature in the boiler to approx. 70°C;
- unscrew the top of the flue gas point of measurement;
- measure the O
2
/CO
2
percentage and compare this to the
check values in table 10.
z
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.