Gas boiler installers often face installation tasks which are not standard.
On such question seen on the corgi trade site is
“I’m installing a boiler on the 3rd floor of a block of flats. Do I need to terminate a pressure relief safety discharge pipe from a combination boiler at ground level? Can I bend the pipe back to the wall as it exits their apartment?”
The answer is that this can be done although the important fact to remember is that the termination point needs to face downwards and back to the wall to prevent any scalding water from harming persons or property below the termination.
See … boiler installers need to think as well as fit pipes.
