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Changing timing of legionella protection cycle on Panasonic heat pump

Hi

I have a Panasonic WH-SDC16C6E5 heat pump and I am on a time-of-day tariff, so need to change the times when the legionella protection cycle runs to the early hours of the morning.

Contacted Panasonic who were useless and advised to contact a plumber…

Nothing in the manual that helps either.

Does anyone know how to access the timings for this and change it please?

Many thanks
Mark

(I'm aware so folk believe it isn't necessary, but this question is simply about altering the timing.)

Comments

  • GGross
    GGross Member Posts: 1,456

    What control is actually controlling the DHW temp? That looks like a closed system A2W heat pump so it should feed an indirect heater similar to how a boiler would. You need to identify what control is actually controlling the DHW temp and adjust that, it may or may not be on the panasonic unit, it might be a separate control