Condensation traps

[scotsparky]

HI folks as i do commercial inindusrial work i am not up to speed on domestic requierments.

What legislation is there for condensation traps in domestic ventilation fans?

 

[Richard Burns]

The Building Regulations Approved document F applying the domestic ventilation compliance guide recommendations which says condensate traps may be needed in vertical ducts and horizontal ducts should slope away from the equipment and follow the manufacturers instructions for vertical ducts.