Gas Supply - Biasi Activ A 250V User Manual And Installation Instructions

discharges into an other room or space as
an outhouse or lean-to. It is important that
the position of the terminal allows a free
passage of air across at all times.
The terminal should be located with due
regard for the damage or discoloration that
might occur to building products in the vicin-
ity.
In cold and/or humid weather water vapour
may condense on leaving the fl ue terminal;
the effect of such "steaming" must be con-
sidered.
Pluming may easily occur at the terminal.
Where possible, terminal position which
could cause a nuisance should be avoided.
The minimum acceptable spacing from
the terminal to obstructions and ventilation
openings are specifi ed in Fig. 5.1 .
BC
G
E
L
JK
I
Fig. 5.1
Terminal position
A Directly below the window or
other opening
B Below gutters, soil pipes or
drain pipes
C Below eaves
D Below balconies*
E Below car port roof
F From vertical drain pipes and
soil pipes
G From internal corners**
GENERAL REQUIREMENTS
O
H
P
I
F
A
D
Q
I
M
N
I
I
mm
300
75
200
600
NO
150
450
H From external corners
I Above ground or balcony lev-
el***
J From a next door boundary
K From a terminal facing a termi-
nal
L From an opening in the car port
(e.g. door, window) into dwell-
ing
M Vertically from a terminal in the
same wall
N Horizontally from a terminal in
the same wall
O Above the roof pitch with roof
slope less than or equal to 30°
O Above the roof pitch with roof
slope more than 30°
P From wall face
Q From, above or to side of an
opening
* Wherever practicable to do so, the fl ue
should be extended beyond the perim-
eter of the balcony
** Consideration should be given to adding
protection against condensate to the ad-
jacent structure
*** Wall terminals with horizontal discharge
less than 2.5 m from a car parking space
and less than 2.1 m above the ground.
Wall terminals less than 2.1 m above the
ground with horizontal discharge of the
fl ue products across a public footway, or
a frequently used private access route,
or a patio (hard surface area).
5.4

Gas supply

The Gas meter is connected to the service
pipe by the local gas region or a local gas
region contractor.
If the gas supply for the boiler serves other
appliances ensure that an adequate supply
300
300
2500
2500
NO
1500
300
350
600
600
300
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