304150-1-2 en ma 2012-01
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The fresh air flow required for combustion air supply is:
- GAR 7
14 m3/h
- GAR 12
24 m3/h
- GAR 14
28 m3/h
- GAR 19
38 m3/h
- GAR 21
42 m3/h
General conditions of installation
The installation and maintenance of the appliance must be carried out in compliance
with the statutory texts and good practices in force, mainly:
General specifications
For all appliances:
Article GZ
Installation with combustible gases and liquefied hydrocarbons.
Then, according to use:
Article CH
Heating, ventilation, refrigeration
Air conditioning and domestic hot water steam generation.
Article GC
Installation of appliances to be used for catering
Specific provisions for each type of establishment to which the public is admitted
(hospitals, shops, etc…)
Important: Never change the diameter of the injectors.
Gas category table, according to the country of destination of the appliance.
Country of destina-
tion
Category
Gas
Pressures
Diameter of
injector
Burner 5
KW
Diameter of
injector
Burner 7
KW
FR/BE
II2E+3+
G20/G25
G30/G31
20/25
28-30/37
160
110
195
130
LU/DE
I2E
G20
20
160
195
AT/CH/CY/DK/EE/
FI/HR/LT/LV/RO/
SE/SI/SK/TR
II2H3B/P
G20
G30/G31
20
30
160
110
195
130
PL
II2E3P
G20
G31
20
37
160
110
195
130
HR/HO
II2H3P
G20
G31
20
37
160
110
195
130
CH/CY/CZ/ES/GB/
GR/IE/IT/PT/SI/SK/
TR
II2H3+
G20
G30/G31
20
28-30/37
160
110
195
130
NL/NO/HU
I3B/P
G30/G31
30
110
130
