I have searched but cannot find it.
I am going to install my stove with an insulated flue pipe, 270 mm outer diameter. The stove will be placed in front of a brick wall, allowing it to be closer to the wall. This means I can have the flue pipe closer to the wall. On the second floor, the wall the flue pipe will follow is not a brick wall, but a so-called "combustible wall."
My question is, how many mm away from a "combustible wall" must an insulated flue pipe be?
Thanks in advance.