Stiebel Eltron 10029

High

WPL / WPMsystem — High deviation of EXV opening from the characteristic curve.

Stiebel Eltron 10029: High deviation of EXV opening from the characteristic curve. This fault noticeably affects operation.

Possible causes

Refrigerant leak / EXV faulty.

Check steps

Perform leak test.
Check EXV operation.

Affected parts

Expansionsventil
Kältemittel

Safety note

Follow F-Gas.

Source: Stiebel Eltron resmi servis kılavuzu — PDF p.2 (line 59-63): '10029 Wärmepumpe Unerwartet hohe Abweichung des Expansionsventil-Öffnungsgrades von der Vorsteuerkennlinie. Kältemittelleckage...' Exact match.

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

Look up in Enthalio →

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