Air-water heat pump current consumption and data

2021-01-13 21:13:28

I don’t really understand the data. Is the photovoltaics included in the values now? That looks really good with . Could it be that it’s already close to KFW40? Edit: What is the ht value of your building envelope ?

I think it was 0.245 Yes, the photovoltaics are included, the storage was not available at that time.

2021-01-13 21:33:59

Operating time heat pump 1:07, heat quantity 8.4 kWh, power consumption heating mode 2 kW per hour

Is that the last hour now? That would be a COP of 4.

Do you actually also have constant malfunctions? Just today I had two defrost errors again.

2021-01-13 21:46:29

What do you mean? I don't understand your post.

What don't you understand? The energy requirement to heat your houses is only half as high as mine.. that should explain why zaba only needs a few kWh a day.

2021-01-13 21:47:32

Do you actually have constant interruptions too? Just today I had two defrost errors again.

Flow rate too low?

2021-01-13 22:04:30

Flow too low?

Yes, that is the error. But it can't be, since everything is open.

2021-01-13 22:05:53

What flow rate do you have during defrosting?

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11.10.2021	Actuators are open but no flow	13

Air-water heat pump current consumption and data

Zaba12

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tomtom79

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