25
Burner specifications
Installer instructions
NOMINAL
REDUCED
NOMINAL
TYPE OF
HEATING
HEATING
HEATING CAPACITY
BURNER
CAPACITY
CAPACITY
NATURAL GAS
LIQUEFIED GAS
(Natural gas)
(Butane/Propane)
kW
kW
20 mbar
28-30/37 mbar
Marking
Marking
g/h
nozzles
m
3
/h
nozzles
G30
G31
100/mm
100/mm
Auxiliary
burner
1.0
0.52
70
0.095
50
73
71
Semirapid
burner
1.9
0.60
96
0.181
71
138
136
Rapid
Natural Gas:
burner
2.9
1.10
119
0.276
86
204
200
LPG: 2.8
Triple crown
burner
4.0
1.80
146
0.381
98
291
286
INSTALLER INSTRUCTIONS
ATTENTION: This appliance can only be installed and used in permanently ventilated places
in conformity with UNI 7129 and UNI 7131.
The manufacturer declines any liability for damage due to installation not complying with
the current standards or failure to respect the accident-prevention regulations.
Appliance installation and connection to the power supply must only be carried out by
QUALIFIED PERSONNEL. Before carrying out any operation, make sure the appliance is
DISCONNECTED from the power supply.
Installation room
For correct operation of the gas appliance, the air necessary for gas combustion must be
able to flow naturally in the room.
(The installer must comply with the current UNI-CIG 7129 - 7131 standards).
The air must flow into the room through openings made in the external walls.
These openings must have a free open section of at least 100 cm
2
if the appliance is equipped
with a safety device or 200 cm
2
if the appliance does not have a safety device.
This opening must be located near the floor, preferably on the opposite side to fume
extraction, and be made in such a way that it is not obstructed from the inside or outside.
If the opening cannot be made in the room where the appliance is installed, the necessary
air can come from an adjacent room, provided:
it is not a bedroom or a hazardous environment;
it is not in low pressure;
the ventilation between the room where the appliance is installed and the adjacent
room is ensured by means of permanent openings (UNI-CIG 7129).