How do I fix Aermec E4 error?

To fix the Aermec E4 error: Excess Discharge Temperature Protection of Compressor (MVA VRF system). Scan the QR on the unit to open an AskWhiz ticket that grounds the fix in the official Aermec manual for that model.

E4Aermec

Aermec E4

Excess Discharge Temperature Protection of Compressor (MVA VRF system)

Source: Aermec_MVA_UserManual_HVAC_EN_06dacf.pdf

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