Hi,
I'm currently living in a rental and have purchased a tumbler dryer. In an ideal world, I would like to mount it above the washing machine to save on space. Of course this can be difficult to negotiate with the landlord sometimes, but upon closer inspection it looks like somebody has already put bolts into the wall above the washing machine. Would these be acceptable to use? They look to be approximately the correct distance apart. Should I still check for studs and drill other holes if I decide to go down this route? The bracket guide says there should be three holes for mounting.

