Vaillant AroTherm ASHP Installation Tips

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Hi All,

I am curious to know if anyone can protect with some information related to the Vaillant AroTherm plus VWZ AI controller? Does anyone have any suggestions to improve performance here???

EG: I noticed that the DHW pump speed is set to 100% by default. Is this necessary???

Has anyone had any experience optimising the settings?
 
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Most of the setup is done via your sensoCOMFORT. DHW circulation speed should be left at 100%
 

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