Download Ariston E-System 24 Technical information

installation
Connecting the Flue
Flue System
The provision for satisfactory flue termination must be made as
described in BS 5440-1.
The appliance must be installed so that the flue terminal is exposed
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 passage
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 leaving the
flue 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 flat roof to which people have access, then a suitable stainless
steel terminal guard must be fitted.
The minimum acceptable spacing from the terminal to obstructions
and ventilation openings are specified in Fig. 1.
Where 2 or more vertical fanned draught chimney configurations
teminate in close proximity at the same height they shall be separated
by at least 300mm. Where any 1 vertical outlet is more than 300mm
above the other, then they shall be separated by at least 1500mm.
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
- L Fixed by vertical flue terminal
300 mm
300 mm
75 mm
200 mm
75 mm
300 mm
300 mm
600 mm
1200 mm
1500 mm
300 mm
See table
118180
mm
118 mm
See table on page 22
4
Fig. 2
Warning
The exhaust gas ducts must not be in contact with or close to
inflammable material and must not pass through building structures
or walls made of inflammable material.
When replacing an old appliance, the flue system must be changed.
18
Important
Ensure that the flue is not blocked.
Ensure that the flue is supported and assembled in accordance with
these instructions.