Laws, Regulations And Technical Directives; Place Of Installation; Positioning - Eurotec G4SF9 Instrucciones Para La Instalación, El Uso Y El Mantenimiento

2.2

LAWS, REGULATIONS AND TECHNICAL DIRECTIVES

The following regulations must be observed during installation:
- Current accident and fire regulations.
- The regulations of the gas supply company, which has to issue an authorization before installation.
- "Gas system installation" standards.
- "Electric system installation" standards.
- The regulations of the electric power supply company.
- Health regulations.
2.3

PLACE OF INSTALLATION

- The unit should be installed in a room with adequate ventilation. This unit requires a draft of at least 2 m
(Thermal Capacity).
- Install the unit in compliance with the safety regulations UNI - CIG 8723, law No. 46 dated 5-3-'90 and Italian Ministerial
Decree D.M. No.74 dated 12.04.96.
2.4

POSITIONING

- The various units may be installed separately or combined with other units in our range.
- This unit is not suitable for encasing.
- The distance from the side walls must be at least 10 cm.; should the distance be less or the material of the walls or floor be
flammable, it is vital to install thermal insulation.
2.5 TABLE II: GAS TECHNICAL DATA, PRESSURE, SMALL 3,5 KW BURNER NOZZLES, PILOT AND
IDLE SCREW
Nation Cat.
and Nozzle
category
ENG, ICEL, DENIM,
FIN, SWED, PORT, 2H
GREECE, IRELAND
NETHERLANDS 2L
ICEL,
DENMARK, 3B/P
FINLAND,
SWEDEND
IRELAND
PORTUGAL 3+
ENGLAND
GREECE
NORWAY 3P
LUXEMBURG 3P
LUXEMBURG 3P
NETHERLAND
R.o.A. = Regulation of primary air
* Pressure regulator excluded
GB
All manuals and user guides at all-guides.com
Type Gas pressure
of upstream
gas mbar
Ø mm. Type
Nom. Min. Max.
MARKED
G20 20 17 25 140 K
G25
25 20 30 140 / 250 K
G30* 29 25 35 95 K
G31
G30*
29 20 35 95 K
G31
37 25 45
G31 30 20 35 100 K
G31 37 25 45 95 K
G31
50 42,5 57,5 85 K
(1) Including the pilot thermal capacity approx. 400W.
K = Short nozzle l = 15 mm
SMALL BY-PASS PILOT
BURNER (22 S)
R.d.A. Ø mm.
Ø mm.
X mm. MARKED
MARKED
F 85 35
F 85 35
F 55 21
F 55 21
F 55 21
F 55 21
F 50 21
F = Fixed
- 20 -
3
/h • kW T.C.
Gas pressure at Nominal
nozzle Thermal consumption
with 22 SV kW (1)
Max. Min. 100% T.C. l/h
mbar mbar Min.
19,8 2,3 3,5 1,15 371
24,6 2,5 3,5 1,15 431
28,9 3,4 3,5 1,2 108
125
28,9 3,4 3,5 1,2 108
36,8 4,3 142
29,8 2,5 3,5 1,15 142
36,8 4,3 3,5 1,2 142
49,7 4,0 3,5 1,15 142
Nozzle marking Ø 1/100
A = Adjustable TA = Open all
Gas
15°C
g/h
-
-
276
239
276
272
272
272
272