It is
the most versatile piece of kit:
Crownboard: use the feeder as CB all year round; the Abelo CB with discs is an expensive nuisance, so put it on eBay. In spring and summer I leave open the sliding baffle slot: if I'm late, bees will build comb in the feeder which releases pressure down in the boxes.
In some feeders (all, eventually) I have removed the steel slotted baffles to allow bees to do as they please; you will find that in time the fixing screws rust and that dead bees drown in the trough behind the baffle, which is fiddly to remove to clean. Murray McGregor at Denrosa led me to simplicity: he fills baffle-less feeder boxes with straw and pours on the syrup; bees don't drown and syrup is cleared faster.
In autumn I will fit into the narrow base feeder slot a length of silicone tube, to prevent loss of heat up into the box. The
tube needed is 16mm OD x 386mm.
Fondant feeder
If necessary in early spring, flip the box over and cover the fondant that you will have put on the top bars. If you don't want to feed autumn syrup, put instead half a box of fondant or more on the top bars, flip the box and let them take it down. This is a variation of a
fondant method used by Peter Edwards.
Syrup feeder
I haven't fed syrup for years because of the faff of buying and lugging and filling and cleaning and storing feeders. Despite that, the Abelo feeder is a cost-effective flexible asset.
Vertical AS
Put a box of foundation+Q on her frame on the floor; add supers if needed; close the feeder gate (or seal the slot as above) and put the feeder on the BB; put the full brood BB(s)+QCs on the feeder, having removed one BB wall plug; alter the orientation of this new entrance; add supers if needed, and deal with as usual.
While the feeder is in use as a split board, I lay a thick sheet of 450mm square plastic up top as a temporary CB; any thick plastic will do - feed bag, compost bag.
Floor
Open the gate or remove the baffle and put the box on the stand; put boxes on top and away you go. The box can be used either way, but if upright, be aware that the interior depth will allow comb extensions to be made on the bottoms of the frames above. No big deal, but these will have to be chopped off if you wish to move frames up into other boxes.
PS: Abelo feeder paint is not that good and you may decide to rub it down and put on a couple of coats of an oil-based paint; the feeder will then have to be aired for a few weeks before use.