Daikin UE

High

VRV / Sky Air — Communication indoor ↔ centralized controller fault.

Daikin UE: Communication indoor ↔ centralized controller fault. This fault noticeably affects operation.

Possible causes

Centralized controller bus loose/faulty.
Wrong address/setting on central controller.

Check steps

Check bus to central controller & terminals.
Check addressing & controller setting.

Affected parts

Zentralregler
Steuerleitung

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: 'UE Malfunction of transmission between indoor unit and centralized control equipment' — exact match, VRV applicable.

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

Look up in Enthalio →

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