- 35 -
Table 2 Properties of nozzles and burners
Gas type
Gas
pressure
(mbar)
Main burner
nozzle
(Ø mm)
Setting for
primary air
(mm)
Ignition
burner nozzle
(Ø
mm)
Gas burner 3.5 kW
G20
20
1,45
6
0,35
G30
50
0,85
6
0,20
G30/G31
30/37
0,90
6
0,20
Gas burner 7.0 kW
G20
20
2,00
4
0,35
G30
50
1,10
4
0,20
G30/G31
30/37
1,25
4
0,20
5. Installation and operation
5.1 Installation instructions
CAUTION!
All installation, connection, and maintenance works for the device,
ventilation, and combustion gas extraction devices must be performed
by the qualified and authorized technician according to the valid
international, national and local regulations.
•
Read through these instructions carefully before the installation and operation.
•
After receiving the device make sure that it has not been damaged during transport
and the package is not damaged. In case of damages or deficiency in parts it is
required to inform the carrier or manufacturer immediately and specify the article
number and serial number (on the rating plate on the right external side of the
device) and attach the photographic documentation.
•
Make sure that there are no elements blocking the way to the installation place
through the doors, corridors, or other communication routes.
•
CAUTION: The device may overturn during transport, which may damage the device
itself, other objects or cause the injuries. Use the means appropriate for the device
weight. The device should not be dragged or tilted, but lifted perpendicularly to the
ground and handled in the horizontal direction.
