Ariston ACO 32 MFFI Istruzioni per l'installazione e la manutenzione - Pagina 13

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2.9.
F
C
LUE
ONNECTIONS
I
!!
MPORTANT
BEFORE CONNECTING THE FLUE
WATER HAS BEEN POURED INTO THE EXHAUST CONNECTION TO
FILL THE CONDENSATE TRAP
EMPTY THERE IS A RISK OF FLUE GASSES ESCAPING INTO THE
.
ROOM
,
1
ENSURE THAT
LITRE OF
(F
.2.6).
IG
SHOULD THE TRAP BE
F
IG
F
. 2.7
IG
27 MFFI
Systems
Twin Pipe
Systems
F
S
LUE
YSTEM
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.
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
terminal guard must be fitted. When ordering a terminal guard,
quote the appliance model number.
A suitable terminal guard is available from:
TOWER FLUE COMPONENTS
Morley Road
Tonbridge
Kent TN9 1RA
The minimum acceptable spacing from the terminal to obstructions
and ventilation openings are specified in Fig. 2.7.
. 2.6
TERMINAL POSITION
A - Directly below an open window or other opening
B - Below gutters, solid pipes or drain pipes
C - Below eaves
D - Below balconies or car-port roof
E - From vertical drain pipes and soil pipes
F - From internal or external corners
G - Above ground or below balcony level
H - From a surface facing a terminal
I - From a terminal facing a terminal
J - From an opening in the car port
(e.g. door, window) into dwelling
K - Vertically from a terminal in the same wall
L - Horizontally from a terminal in the same wall
M - Horizontally from an opening window
N - Fixed by vertical flue terminal
Exhaust Type
Coaxial
C
13
C
, C
, C
13
33
C
C
53,
83
Maximum Extension
Exhaust/Air
(m)
4
20 (S1=S2)
43
1+39 (S1+S2)
mm
300
75
200
200
75
300
300
600
1200
1200
1500
300
300
Diameter
of Pipes
(mm)
Ø 60/100
Ø 80/80
Ø 80/80
13