GWills22
Forum Member
Installing the autoterm 4D and I just wanted to ask if it’s ok to have it installed as pictured?
We have just seen the very small detail about the first meter of ducting having to be straight with no bends.
Is this a safety feature or is it an efficiency thing?
We have just seen the very small detail about the first meter of ducting having to be straight with no bends.
Is this a safety feature or is it an efficiency thing?