Fault Codes / Danfoss / E27

DAN

Danfoss E27

High

EKC 202 — Sensor error on S5 (Pt1000).

Danfoss E27: Sensor error on S5 (Pt1000). This fault noticeably affects operation.

Possible causes

Probe cable open / shorted.
Pt1000 probe faulty.

Check steps

Check terminals.
Measure Pt1000 — 1000Ω at 0°C (~1097Ω at 25°C).
Replace probe.

Affected parts

Pt1000-Fühler (Danfoss)

Safety note

230V in panel — isolate power.

Source: Danfoss EKC 202A/B/C Instructions RI8JV352, s.6/8 — S5 (Pt1000)

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

Look up in Enthalio →

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