ᐅ Air-to-Water Heat Pump: Current Consumption and Data

nordanney schrieb:

Wrong. When you retrieve the individual values, there are also terrible results.

This assumption is also wrong. The damage is already done in that case. In other words, even those who make entries have probably only started dealing with the issue out of sheer frustration. The majority, however, either aren't interested or don't have the time, even if the system is running with a COP below 3. Then they just pay about 30 euros more for electricity per month...

... you can also just badmouth a product if you're annoyed with it yourself because things aren’t going well on your end...

nordanney schrieb:

... you can also just badmouth a product if you’re frustrated because it’s not working well for you...

I do understand Bookstar, and it especially hurts in winter. It probably isn't just €30 (euros), right? For €30 (euros) per month, I wouldn’t have made a fuss here myself. It’s probably closer to €100 (euros) per winter month.

I don’t want to dwell on it. But your heat pump seems to be running efficiently—only your house is absorbing the heat.

Personally, I believe that gas is the more mature technology. It is more forgiving when it comes to design mistakes and hydraulic balancing. It is more robust and not dependent on outdoor temperatures. As a result, it is naturally cheaper in terms of purchase and maintenance. Also, homeowners who are not tech-savvy don’t need to spend hours researching the topic.

However, since politics is involved (increasing CO2 taxes on gas, mandatory solar requirements, stories about the “bad Russian” and energy dependency, subsidies for heat pumps, and a general “eco trend”), gas heating in single-family homes will be phased out in the medium term, much like diesel and petrol cars.

But if we all switch across the board to electric vehicles and heat pumps, the electricity will still come from coal and gas power plants as well as nuclear reactors in France and the Czech Republic.

FF2677 schrieb:

This naturally results in lower purchase and maintenance costs.

That is simply because heating technicians like to sell "high-tech" systems. There are plenty of heat pumps priced starting from €3,000 plus installation and accessories.

Otherwise, I agree with you. In my opinion, politics is moving in the (right) direction, but the implementation is poor...

FF2677 schrieb:

...Therefore, of course, cheaper in terms of purchase and maintenance...

But this is also very generalized... As I already mentioned, there are various comparison calculations, and it strongly depends on the conditions and what I include in the calculation (connection costs, fireplace, solar system, chimney sweep, etc.). However, this discussion doesn’t really belong in this thread...