Connecting The Flue - Ariston ALTEAS ONE Net Series Installation And Servicing Instructions

Connecting the Flue

Flue System
The provision for satisfactory fl ue termination must be made as
described in BS 5440-1.
The appliance must be installed so that the fl ue terminal is ex-
posed to outdoor air.
The terminal must not discharge into another room or space
such as an outhouse or lean-to.
It is important that the position of the terminal allows a free pas-
sage of air across it at all times.
The terminal should be located with due regard for the damage
or discolouration that might occur on buildings in the vicinity, it
must also be located in a place not likely to cause nuisance.
In cold or humid weather water vapour may condense on lea-
ving the fl ue terminal.
The effect of such "steaming" must be considered.
If the terminal is less than 2 metres above a balcony, above
ground or above a fl at roof to which people have access, then a
suitable stainless steel terminal guard must be fi tted.
The minimum acceptable spacing from the terminal to obstruc-
tions and ventilation openings are specifi ed in Fig. 1.
Fig. 2
Fig. 1
- A Directly below an opening, window, etc
- B Horizontally to an opening, window, etc
- C Below gutters, soils pipes or drain pipes
- D Below eaves
- E From vertical drain pipe or soil pipe
- F From internal or external corner
- G Above ground, roof or balcony level
- H From a surface facing the terminal
- I From a terminal facing a terminal
- J Vertically from a terminal on the same wall
- K Horizontally from an terminal on the same wall 300 mm
- L Fixed by vertical fl ue terminal
Minimum Length = 500 mm
180 mm
INSTALLATION
300 mm
300 mm
75 mm
200 mm
75 mm
300 mm
300 mm
600 mm
1200 mm
1500 mm
150 mm
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