‍The risk of oversizing a heat pump

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If you're planning to install a heat pump for your customer, it's crucial to choose the right size. Oversizing the heat pump can lead to inefficient operation and increased operating costs. A precise calculation of the room-by-room heating load should therefore always be part of your planning.

Choosing a heat pump that is too large can be tempting at first glance. It could make you think that a larger device could heat up the rooms more quickly and therefore be more efficient. In reality, however, the opposite is true.

An oversized heat pump switches on and off more frequently as it quickly reaches the desired room temperature. This results in inefficient operation, increased wear and therefore higher maintenance and energy costs. In addition, an oversized heat pump can result in indoor humidity not being reduced sufficiently, resulting in a less pleasant indoor climate.

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The importance of correctly calculating the heat load

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Calculation of heat load is a crucial step in planning a heating system. It indicates how much heat is required to keep the internal temperature of a building constant when it is coldest outside. It takes into account various factors such as the size and insulation of the room, the number of windows, the quality of the windows and doors, the ceiling height, and many others.

An accurate room-by-room heating load calculation is crucial to determine the correct size of the heat pump. It allows you to choose a device that meets your customer's specific needs while being as efficient as possible.

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The right sizing is the key to efficiency

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The correct sizing of a heat pump is crucial for its efficiency and durability. A precise calculation of the heating load helps to avoid an oversized device and to ensure optimal operating conditions. So invest time and resources in thorough planning and calculation to ensure that your heat pump is as efficient as possible.

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How autarc can help you

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With our software, you can not only determine the heating load by room, but also correctly size the heat pump. Feel free to contact us for a short demo about this link on.

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Image source: https://www.waerme-tec.de/hochtemperatur-luft-wasser-waermepumpe/