Stiebel Eltron 10503

Medium

WPL / WPMsystem — Safety assembly triggered a gas warning.

Stiebel Eltron 10503: Safety assembly triggered a gas warning. This fault usually isn't an immediate stop, but should be checked soon.

Possible causes

Possible refrigerant ingress into heating circuit.
Poor system venting.

Check steps

Do NOT bleed radiators! Follow manual procedure.
Check refrigerant system for leak.

Affected parts

Sicherheitsbaugruppe
Kältemittel

Safety note

Gas warning — avoid ignition, ventilate, follow F-Gas.

Source: Stiebel Eltron resmi servis kılavuzu — DOC-00081866 S.2, ham metin: '10503 Wärmepumpe — Die Sicherheitsbaugruppe der Wärmepumpe hat eine Gaswarnung ausgelöst. Möglicher Eintritt von Kältemittel in den Heizkreis. Keine Heizkörper entlüften!

Reviewed by Anıl Güzeldemir — in the refrigeration machine room since 2006, developer of Enthalio.

Look up in Enthalio →

Related fault codes

High pressure limiter responded.10004 Low pressure switch triggered.10005 Compressor or starting contactor stuck.10002 Hot gas temperature exceeded the limit.10024 Frost protection monitor triggered in defrost 10015 HP does not rise above LP after compressor sta10027