Welcome to the forum. Although you can post in any forum, the USA forum is here in case of local regs or laws

Install the app
How to install the app on iOS

Follow along with the video below to see how to install our site as a web app on your home screen.

Note: This feature may not be available in some browsers.

Just googled, and this is what I found, yet when you look at the standard flue terminal locations, I’ve never seen it state any distance diagonally from any openings etc - always learning in this trade 🙄 and always need to follow MI’s.

84AB9B40-08BC-484E-A1B5-48CE63196AA8.jpeg
 
i would say 300mm

as its above the window and with Worcester you can put the 45 degree attachment on

Would the 45 deg be enough for the back door as well? I’d have used it just for that alone, customers always saying to me they can smell “gas” if no plume kit, I even had one yesterday saying they could smell gas outside when running the tap and it already had a plume kit on 😱
 
I don’t think I would have picked up on it. It was the boss servicing it. I think it was 450mm to the window diagonally. It’s a Worcester 18ri. Am I misreading the mi’s on the plume kit. It has to be a minimum of 500mm from flue outlet to plume terminal?
 

Official Sponsors of Plumbers Talk

Similar plumbing topics

We recommend City Plumbing Supplies, BES, and Plumbing Superstore for all plumbing supplies.