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Idiomas disponibles
Idiomas disponibles
General information
Technical data
Main statutory instruments "FR"
Dwellings:
French Order dated 2nd August
–
1977 and later modifying /
supplementary orders: Technical and
safety regulations governing
combustible gas and liquified
hydrocarbon installations located
inside dwellings and their
outbuildings.
DTU Standard P 45-204: Gas
–
installations (formely DTU n° 61-1 -
Gas installations - April 1982 + later
addendums).
Type of
Group
calibrating gas
Natural gas
Natural gas
NC4/6
Commercial
propane
Natural gas
NC9
Natural gas
Commercial
propane
NC4/6 GX107/8 (CG10)
NC9 GX107/8 (CG15)
40
DTU Standard 65.4 - Boiler house
–
technical provisions.
French NF Standard C15-100 - Low
–
voltage electrical installation
regulations.
French Departmental health
–
regulations.
Public Buildings:
Public building fire and panic
–
prevention safety regulations:
Distribution pressure
pn
pmin
pmax
mbar
mbar
mbar
2H
20
17
25
2L
25
20
30
3P
37
25
45
20
17
25
2H
300
240
360
25
20
30
2L
300
240
360
37
25
45
3P
148
120
180
A
B
C
254
204
137
266
240
179
01/2005 - Art. Nr. 13 010 553B
H
at 0° C and 1013 mbar
i
Gas
min
max
3
3
(kWh/m
)
(kWh/m
)
9,5
11,5
G20
8,5
9,5
G25
24,5
26,5
G31
9,5
11,5
G20
8,5
9,5
G25
24,5
26,5
G31
D
E
F
G
297 min
32
428
355
337 max
300 min
38
465
404
355 max
General provisions:
GZ sections (combustible gas and
–
liquified hydrocarbons);
CH sections (heating, ventilation,
–
cooling, air conditioning and steam
and domestic hot water production);
Provisions specific to each type of
public building.
Outside "FR"
Refer to local regulations.
–
Burner characteristics
Models NC4 GX, NC6 GX and NC9 GX
are clean burning (low NOx emissions),
forced draft units, designed for on/off
operation. They can be fitted to various
types of boiler. The burners are
supplied with adjustable burner head
lengths.
For a given boiler, the appropriate
burner can be recommended on
request.
They use the gases shown in the table
opposite, subject to correct setting and
depending on the pressures available,
allowing for variations in the calorific
value of the gases.
Packaging
The burner and its cover are supplied in
a 12kg pack containing the following:
accessories assembly bag,
–
document folder including:
–
– operating instructions,
– wiring diagrams,
– boiler-house plate,
– guarantee.
valve assembly.
–
H
J
K
70 min
21 min
Rp1/2 Ø 80
110 max
61 max
70 min
15 min
Rp3/4 Ø 90
138 max
83 max
Space requirements and
dimensions
There should be a space of no less
than 0.60 metres around the burner for
maintenance purposes.
Boiler-house ventilation
The volume of fresh air required is
3
1.2 m
/kWh produced at the burner.
L
M
48
52
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