Horizontal Flue for Vaillant Ecotec Pro 28

psarinuk

Hi,

I bought a Vaillant Ecotec Pro 28 boiler from a newly constructed flat nearby. It came with a vertical flue but I need a horizontal flue as I am supplying parts to the Gas Safe engineer who has given me an "install only" quote.

There are so many horizonal flues for Vaillant boilers, all marked as "standard". Part numbers (in order of price) also vary: 127100 (RSF flue kit 800 mm), 303 807, 303 933, 0020219517.

Are they all compatible with my boiler?

Thanks for your advice.

Le_Kirk

Use this link to go to the manual and you will find flues on page 23. Check that it is the Ecotec pro 28.