I wonder if anyone can help me please. I am currently at the early stage of planning our kitchen layout. I am looking at prices for the Glow Worm boiler and thinking about its position in the kitchen. How I have an angled wall, and I would like to place it there. If I do, the flue won't go straight up and out, or straight up and sideways, It will, if you see what I mean go at 30-45 degrees horizontally. Is this possible with a boiler, without getting a 135 connector? i.e. can it be slotted at the top of the boiler to go out at an angle?