but it should be on most of the day, for the air indoors to remain at 21C. Once stopped, the air cools off very quickly, compared to other heating methods. Unde

but it should be on most of the day, for the air indoors to remain at 21C. Once stopped, the air cools off very quickly, compared to other heating methods. Underfloor heating is a best heating option in my opinion, perhaps mixed with a couple IR panels on the walls. With heatpumps it takes too long for the the warm air to descent and make legs/feet feel comfortable :(