Daikin Altherma 3 WS EWSAH06UD 9W Series Installer's Reference Manual page 15

EWSAH/X06UD
Daikin Altherma 3 WS
4P675765-1 – 2022.04
WARNING
▪
After finishing the electrical work, confirm that each electrical component and
terminal inside the electrical components box is connected securely.
▪
Make sure all covers are closed before starting up the unit.
NOTICE
ONLY applicable if the power supply is three‑phase, and the compressor has an ON/
OFF starting method.
If there exists the possibility of reversed phase after a momentary black out and the
power goes ON and OFF while the product is operating, attach a reversed phase
protection circuit locally. Running the product in reversed phase can break the
compressor and other parts.
2 General safety precautions
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Installer reference guide
15