Flue Termination - Vaillant ecoTEC VU Installation And Maintenance Instructions Manual

7 Flue gas installation
7.4 Scope of delivery for the vertical air/flue gas duct
Article number 303200
7.2

Flue termination

The following details refer to all flue systems.
a. The terminal must be positioned such that the prod-
ucts of combustion can disperse freely at all times.
b. A plume of water vapour will sometimes be visible
from the flue terminal. Positions where this could be a
nuisance should be avoided.
c. If the terminal is fitted less than 2 m above a balcony,
above ground or above a flat roof to which people
have access then a suitable terminal guard must be
provided and fitted (contact Tower Flue Components,
Tonbridge, TN9 1TB).
i
Vertical flues must not terminate within
600 mm of an openable window, air vent or any
other ventilation terminal.
The flue system shall be so placed or shielded as to prevent
ignition or damage to any part of the building.
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Installation and maintenance instructions ecoTEC 0020173113_01