4. GAS
4.1 Test gas
Data plate
Extra nameplate identifying coun-
try and category (see chap.5.2, fi-
nal operation)
Testing gas plate.
2
3
1
● ▼ ▲ ◗ ● ◗ ● ▼ ▲
● ▼ ▲
● ▼ ▲ ◗ ●
XXXXXXX
xxxx
3
G20
kW
m
/h
mbar
3
mbar
G25
kW
m
/h
G30
kW
Kg/h
mbar
11
10
13
12
4.2 Gas pressure
Always check the pressure of the gas supplied. For this purpose use the pressure gauge supplied
with the equipment and follow the procedure explained on section B of this Instruction Manual.
4.3 Gas connection
For the exact position and height of attachments, see the technical gas connection chart enclosed
with section B of this manual.
Carry out the connections as according to standards and use the fittings and materials prescrbed.
An ON/OFF valve (of type clearly showing its OPEN or CLOSED
position) must always be installed upstream the appliance in an
easily accessible position.
Exclude any removable Key types.
A fitting allowing for the disconnection of the equipment must be installed downstream the isolator
valve.
4.4 Precautions
Walls with inflammable coating
☞
Eliminate the coating or protect it
with non-inflammable panels.
4.5 Checking of gas plant tightness
Check the plant tightness as according to current regulatons and to the instructions
indicated. The regulations also indicated how to locate any leaks.
NEVER USE FLAME TO TRACE LEAKS!
4
5
xxxxxxxxxx
XXXXXXXXXXX xx
XXX
xxxxxxx
xxxxxx
G31
kW
Kg/h
mbar
~
V
~
11
13
12
10
Observe the distances
indicated in the techni-
cal chart (section B).
Consult an expert if
you have any doubts
regarding firefighting
measure.
6
7
94
rif. EN xxx/x
ØØ51
~
Hz
W
XX
CE n. xxxxxxxx
Type
8
9
Walls with niches and shelves
- 4 -
GAS
Collaudato a
Tested to operate with
Essayè pour
Geprüft für
G20
Preparado para
Prøvet til drift med
Testad för drift med
Tested for drift med
GAS
Collaudato a
Tested to operate with
Essayè pour
Geprüft für
G30/G31
Preparado para
Prøvet til drift med
Testad för drift med
Tested for drift med
1) Model
2) Customisation
3) Manufacturer identification
4) Installation type
5) Serial number
6) Protection class
7) Reference standard
8) CE certificate number
9) Product family type
10) Pressure at nozzle
11) Gas consumption
12) Rated power
13) Type of gas
☞
Never create any
hindrances to the
regular exhaust
of flue gas
P mbar
20
P mbar
28-30/37