Vaillant ecoTEC plus SERIES Installation And Maintenance Instructions Manual page 27

Location
Directly below an opening, air brick, opening win-
A
dows, etc.
B Above an opening, air brick, opening window, etc. 300 mm
Horizontally to an opening, air brick, opening win-
C
dow, etc.
Below temperature-sensitive building components
D
e.g. plastic gutters, soil pipes or drain pipes
E Below eaves
F Below balconies or car port roof
G From a vertical drain pipe or soil pipe
H From an internal or external corner
I Above ground, roof or balcony level
J From a surface facing the terminal
K From a terminal facing the terminal
From an opening in the car port (e.g. door, win-
L
dow) into the dwelling
M Vertically from a terminal on the same wall
N Horizontally from a terminal on the same wall
O From the wall on which the terminal is mounted
P From a vertical structure on the roof
Q Above intersection with roof
7.1 Position of the termination in a fan-assisted air/flue gas
duct
BS 5440–1 It is recommended that the fanned flue terminal
should be positioned as follows:
a) at least 2 m from an opening in the building directly
opposite, and
b) so that the products of combustion are not straightly
directed to discharge across a boundary.
1) Dimensions D, E and F:
These clearances may be reduced to 25 mm without
affecting the performance of the boiler. In order to
ensure that the condensate plume does not affect
adjacent surfaces the terminal should be extended as
shown in ¬ fig. 7.6.
2) Dimension H:
This clearance may be reduced to 25 mm without
affecting the performance of the boiler. However, in
order to ensure that the condensate plume does not
affect adjacent surfaces a clearance of 300 mm is pre-
ferred. For IE, recommendations are given in the cur-
rent edition of IS 813.
For 1 and 2 above you can use the Variable Termination Kit
to move the termination point away from the building fab-
ric.
Article numbers:
0020060584 - White
0020060585 - Black
Installation and maintenance instructions ecoTEC plus 0020116700_01
Minimum
dimensions
300 mm
300 mm
75 mm
200 mm
200 mm
150 mm
200 mm
300 mm
7.6 Termination of air/flue gas duct under balcony or eaves
600 mm
1200 mm
1200 mm
1500 mm
300 mm
N/A
N/A
300 mm
Flue gas installation 7
27