• GreatAlbatrossMA
    link
    fedilink
    English
    arrow-up
    10
    arrow-down
    1
    ·
    8 months ago

    I’m still of the stance that heat pumps work well, if the house heating system is designed/adjusted to accomodate.
    Modern insulation, large radiators/underfloor heating? Ideal candidate, you’ll hit decent efficiency most of the time.
    1930s house with little insulation, and un-calculated radiators thrown in and run at 70’C?
    You might as well be using bare electric heating at a lower install cost.

    So the push for ASHP/GSHPs needs to be a two pronged attack: Get places ready to receive them, then install them.

    • _xDEADBEEF@lemm.ee
      link
      fedilink
      English
      arrow-up
      2
      arrow-down
      5
      ·
      8 months ago

      If all my neighbours had heatpumps installed the noise would drive me mad. I don’t think my sanity would last due to lack of sleep.

      Houses where i am are so close together.

        • _xDEADBEEF@lemm.ee
          link
          fedilink
          English
          arrow-up
          1
          arrow-down
          3
          ·
          edit-2
          8 months ago

          All of them? Sure, some were clearly rattly old things with knackered bearings, but they are not silent and stick out like a sore thumb when they click on at night. However, in the daytime, they get drowned out by the general din of life.

          But im sure I’ll be told my experiences are wrong.

          • Wanderer@lemm.ee
            link
            fedilink
            English
            arrow-up
            3
            arrow-down
            1
            ·
            edit-2
            8 months ago

            I lived in a campsite with an old 9kw heat pump and I couldn’t tell if it was on from the other side of the garden (which was as long as the house). Anything that is mechanical and moves got a chance of making a noise but it doesn’t mean all of them do. We also had one inside the house for the hot water and when that was new I had to open the door to the utilities room to even know it was on.

            All you can hear is a fan spinning.

            • _xDEADBEEF@lemm.ee
              link
              fedilink
              English
              arrow-up
              1
              arrow-down
              1
              ·
              8 months ago

              maybe i got lucky to somehow hear them over my tinnitus. and no, if you live around them long enough, its not just a fan spinning (which will get noisy over time when they get manky and imbalanced, which in turn causes secondary vibrations). personally, i prefer air to air heatpumps i had when i lived in nz. not the noisy bastards i put up with in sweden.

              that said, despite my hearing loss and tinnitus, i can pick up on annoying sounds nobody notices until i point them out.

      • YungOnions@sh.itjust.works
        link
        fedilink
        English
        arrow-up
        4
        arrow-down
        1
        ·
        8 months ago

        Interesting point. Hadn’t even considered the cumulative noise issue. I imagine heat pumps will get quieter, but initially at leat you’re right, they could be a real issue in terraced properties, for example.

      • GreatAlbatrossMA
        link
        fedilink
        English
        arrow-up
        3
        arrow-down
        1
        ·
        8 months ago

        This is definitely part of the heat pump push that I am not looking forward to.
        ASHPs do make noise, badly installed they make more, and more vibration.
        I forsee lots of painful battles between council departments trying to push for ASHPs, and noise complaints.
        My solution is to move to a detatched house eventually, as I can’t see it going well at all!