Fault Codes / Toshiba / L30

TO

Toshiba L30

High

SMMS / SMMS-e — Indoor external interlock triggered.

Toshiba L30: Indoor external interlock triggered. This fault noticeably affects operation.

Possible causes

External device at interlock input triggered (e.g. drain pump).

Check steps

Check tripping external device & interlock wiring.

Affected parts

Kein Ersatzteil — Einstellung/Konfiguration prüfen (DIP, Menü, Untercode)

Safety note

230V — isolate power.

Source: Toshiba resmi servis kılavuzu — Same source table: L30 = 'External interlock of indoor unit'. Confirmed.

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

Look up in Enthalio →

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