I have an issue with a gb142 setting 6a fault. Had a broken Venturi which I replaced.

It is giving me intermittent 6A (sub code 227) some soft, some lockout. By intermittent I mean (recently) about every other call for heat or DHW. Luckily it is summer and I have the time to deal with it. The heat exchanger was replaced under warranty 18 months ago for a leaking issue.

The new gas valve needs to be adjusted by the throttle screw, while you have your analyzer going. Adjust to Buderus specs for CO2 and O2. Decreasing the air with your hand means an improper air/fuel ratio.

Code 6a on Buderus...fires up, but then back to code. Also, red light blinking on UAB3. Maybe 12 yrs old, just replaced

A 6A error code refers to "no ionization message after ignition trial "the ionization rod can be one of many problems causing the boiler not to fire. Follow these steps when experiencing a 6A, 1) check that your gas cock is on and static pressure at the valve.

Oct 15, 2023 · Erreur 6A Buderus : causes, solutions et dépannage rapide. L’erreur 6A est l’un des codes d’erreur les plus courants que vous pouvez rencontrer sur votre chaudière Buderus. Cette erreur indique généralement un problème de combustion ou de circulation d’eau.

Cause and solution of error code 6A for boiler 600-28C (brand Buderus). Is your boiler 600-28C by Buderus malfunctioning? Here is the solution.

Der Monteur kontrolliert bei Fehlercode 6A die Ionisationselektrode auf Verschmutzungen. Bei Bedarf nimmt er eine Reinigung oder einen Austausch vor. Er prüft Zündung und Flammenüberwachung.

Auf dieser Seite finden Sie alle Fehlercodes / Störmeldungen der Buderus Heizungssteuerung der Katergorie 6A

6A Error Code on the Buderus GB142. This is a "no ionization after ignition trial" message. The ionization rod can be one of many problems causing the boiler not to fire. Follow these steps when experiencing a 6A error code: 1) Check that the gas cock is on and check static pressure at the valve. 2) Start the unit. Does the fan start?