Daikin UC

Medium

VRV / Sky Air — Centralized address duplication.

Daikin UC: Centralized address duplication. This fault usually isn't an immediate stop, but should be checked soon.

Possible causes

Two units share the same central address.

Check steps

Assign unique central address per unit.
Check address setting on controller/PCB.

Affected parts

DIP-Schalter Einstellung
Bedienungsanleitung

Safety note

Low voltage — work carefully.

Source: Daikin SM-TS3 (Simple Self-Diagnosis by Malfunction Code, resmi) veya VRV IV+ Service Manual (ManualsLib) — SM-TS3 p.5: 'UC Malfunction of setting of centralized control equipment address — Address duplication of centralized control equipment' — exact match, VRV applicable.

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

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