Forum discussion tagged with alde.
  1. G

    Alde overflow box - is it normal?

    Hello all. This summer I bought a widebeam narrowboat, with installed an Alde compact 3020 plus Alde Flow for heating/hot-water (sorry, no caravan ;-) ). The pipes going into the heater seem to all have a "diversion" tube, which leads to an open box stored underneath the floor (pic below). The...